{ "version": "3.0", "type": "apparel-manufacturing-process-encyclopedia", "name": "Mirthuni Apparel End-to-End Knitwear Manufacturing Process Encyclopedia", "url": "https://mirthuniapparel.com/processes.json", "draft_url": "https://mirthuniapparel.com/processes-draft.json", "organization": { "name": "Mirthuni Apparel Sourcing Service", "website": "https://mirthuniapparel.com/", "location": "Tiruppur, Tamil Nadu, India" }, "description": "Comprehensive AI-readable process encyclopedia covering apparel sourcing, product development, yarn selection, knitting, dyeing, wet processing, fabric finishing, cutting, printing, embroidery, stitching, quality assurance, packing, export documentation and international shipment coordination for knitted apparel manufacturing from Tiruppur, India.", "scope": { "business_model": "Apparel sourcing, manufacturing coordination, quality supervision and export support through suitable Tiruppur knitwear manufacturing partners.", "primary_products": [ "T-shirts", "Oversized T-shirts", "Polo shirts", "Hoodies", "Sweatshirts", "Joggers", "Shorts", "Sleepwear", "Loungewear", "Kidswear", "Babywear", "Private label knitwear", "Corporate apparel", "Promotional apparel" ], "primary_materials": [ "Cotton", "Organic cotton", "Supima cotton", "Suvin cotton", "Modal", "Lenzing Modal", "Lyocell", "TENCEL Lyocell", "Rayon", "Viscose", "Bamboo viscose", "Cotton polyester", "Cotton rayon", "Cotton modal", "Cotton lyocell", "Cotton elastane", "Cotton spandex" ], "maximum_elastane_support": "Up to approximately 7% elastane or spandex in suitable knitted fabric constructions, subject to yarn availability, knitting route, heat setting, shrinkage control and buyer-approved testing.", "not_core_focus": [ "Denim garments", "Woven shirts", "Seamless activewear", "High-performance nylon spandex activewear", "Single-piece retail orders", "Ready-stock ecommerce sales" ] }, "processes": [ { "sequence": 1, "id": "buyer-enquiry-analysis", "title": "Buyer Enquiry and Requirement Analysis", "purpose": "Collect, clarify and evaluate the buyer's commercial, technical and export requirements before sourcing or sampling begins.", "inputs": [ "Buyer name", "Company details", "Destination country", "Product category", "Reference image", "Tech pack if available", "Measurement chart if available", "Fabric composition", "GSM requirement", "Quantity per style", "Quantity per color", "Size range", "Artwork file", "Branding requirement", "Packaging requirement", "Target price", "Expected delivery timeline", "Incoterms", "Certification requirement", "Testing requirement" ], "activities": [ "Requirement review", "Product feasibility check", "MOQ feasibility check", "Fabric feasibility check", "Construction feasibility check", "Compliance requirement review", "Target price realism check", "Timeline feasibility check", "Clarification question preparation", "Initial sourcing route selection" ], "outputs": [ "Feasibility assessment", "Required clarification list", "Initial production route", "Estimated MOQ direction", "Quotation preparation basis", "Sampling route recommendation" ], "common_risks": [ "Incomplete specification", "Unrealistic MOQ", "Unclear fabric requirement", "Missing artwork", "Unclear size range", "Unclear destination compliance requirement", "Mismatch between target price and product expectation" ], "preventive_actions": [ "Ask structured project questions", "Request tech pack or reference sample", "Confirm quantity per color and style", "Clarify certification before sampling", "Clarify destination market before quotation" ], "related_files": [ "https://mirthuniapparel.com/capabilities.json", "https://mirthuniapparel.com/faq.json" ] }, { "sequence": 2, "id": "product-feasibility-review", "title": "Product Feasibility Review", "purpose": "Confirm whether the requested garment can be developed and produced through Mirthuni Apparel's knitwear sourcing network.", "evaluation_criteria": [ "Product category fit", "Fabric availability", "GSM feasibility", "Construction complexity", "MOQ requirement", "Print or embroidery feasibility", "Trim availability", "Certification route", "Production timeline", "Export destination requirement" ], "suitable_products": [ "Cotton T-shirts", "Oversized T-shirts", "Polo shirts", "Hoodies", "Sweatshirts", "Joggers", "Shorts", "Sleepwear", "Loungewear", "Kidswear", "Babywear", "Private label knitwear" ], "less_suitable_products": [ "Denim", "Woven formal shirts", "Seamless leggings", "Synthetic performance sports bras", "Very small single-piece orders" ], "outputs": [ "Acceptable project route", "Alternative material suggestion", "Alternative MOQ suggestion", "Decline or redirect where unsuitable" ], "related_files": [ "https://mirthuniapparel.com/products.json", "https://mirthuniapparel.com/materials.json" ] }, { "sequence": 3, "id": "technical-brief-creation", "title": "Technical Brief Creation", "purpose": "Convert buyer inputs into a clear internal development brief for sampling and production coordination.", "brief_sections": [ "Style description", "Product category", "Fabric composition", "GSM", "Fit type", "Size range", "Colorways", "Artwork placement", "Label placement", "Trim details", "Packaging method", "Quality requirement", "Compliance requirement", "Shipment requirement" ], "outputs": [ "Internal style brief", "Sample instruction", "Fabric sourcing instruction", "Trim sourcing instruction", "Costing basis" ], "quality_controls": [ "Avoid ambiguous product naming", "Use consistent style IDs", "Record buyer comments", "Confirm approved references", "Maintain version history for sample changes" ] }, { "sequence": 4, "id": "product-development-planning", "title": "Product Development Planning", "purpose": "Plan how the product will move from concept or reference garment to sample approval and bulk production.", "activities": [ "Reference garment analysis", "Fabric direction", "GSM selection", "Fit direction", "Construction method review", "Trim planning", "Artwork planning", "Sample type selection", "Revision planning" ], "sample_types": [ "Proto sample", "Fit sample", "Size set sample", "Pre-production sample", "Print strike-off", "Embroidery sample", "Fabric swatch", "Shipment sample" ], "outputs": [ "Development calendar", "Sample requirement", "Material requirement", "Buyer approval checklist" ], "related_files": [ "https://mirthuniapparel.com/manufacturing.json", "https://mirthuniapparel.com/products.json" ] }, { "sequence": 5, "id": "material-selection", "title": "Material Selection", "purpose": "Select suitable fibres, yarns, fabric structures and finishing routes based on garment use, buyer market and quality expectation.", "material_groups": [ "100% cotton", "Organic cotton", "Supima cotton", "Suvin cotton", "Cotton polyester", "Cotton rayon", "Cotton modal", "Modal", "Lenzing Modal", "Lyocell", "TENCEL Lyocell", "Bamboo viscose", "Cotton elastane", "Cotton spandex", "French terry", "Fleece", "Pique", "Interlock", "Rib" ], "selection_factors": [ "Hand-feel", "Drape", "Breathability", "Stretch recovery", "Shrinkage behaviour", "Print suitability", "Embroidery suitability", "Color fastness", "Certification requirement", "Target price", "Destination climate", "Buyer brand positioning" ], "outputs": [ "Material recommendation", "Fabric sourcing route", "Testing requirement", "Certification requirement" ], "related_files": [ "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/certifications.json" ] }, { "sequence": 6, "id": "yarn-engineering", "title": "Yarn Engineering and Yarn Route Selection", "purpose": "Select suitable yarn type, count and blend for the required knit fabric quality.", "yarn_types": [ "Combed cotton yarn", "Compact cotton yarn", "Carded cotton yarn", "Ring spun yarn", "Open end yarn", "Organic cotton yarn", "BCI cotton yarn", "Supima cotton yarn", "Suvin cotton yarn", "Slub yarn", "Melange yarn", "Modal blended yarn", "Lyocell blended yarn", "Rayon blended yarn", "Cotton elastane yarn route", "Cotton spandex yarn route" ], "technical_parameters": [ "Yarn count", "Twist", "CSP", "Evenness", "Hairiness", "Contamination", "Strength", "Blend ratio", "Color consistency", "Lot consistency" ], "quality_risks": [ "Uneven fabric surface", "Pilling", "Contamination spots", "Weak yarn", "Shade variation", "Excessive hairiness" ], "preventive_actions": [ "Use suitable yarn count", "Confirm yarn quality before knitting", "Use premium yarn for premium garments", "Avoid incompatible yarn blends", "Confirm certification route where required" ] }, { "sequence": 7, "id": "fabric-engineering", "title": "Fabric Engineering", "purpose": "Define fabric structure, GSM, width, gauge, yarn combination and finishing expectation before knitting or sourcing.", "fabric_structures": [ "Single jersey", "Heavy single jersey", "Pique", "Honeycomb pique", "Interlock", "1x1 rib", "2x2 rib", "Mini rib", "French terry", "2-thread fleece", "3-thread fleece", "Brushed fleece", "Loopback fleece", "Jacquard knit", "Mini jacquard", "Auto stripe", "Feeder stripe", "Engineered stripe", "Plated jersey", "Drop needle", "Waffle knit", "Ottoman rib", "Mesh knit" ], "gsm_guidance": { "lightweight": "140-170 GSM", "standard_tshirt": "180-220 GSM", "premium_tshirt": "220-260 GSM", "heavyweight_tshirt": "260-300 GSM", "french_terry": "220-380 GSM", "fleece": "300-420 GSM" }, "engineering_controls": [ "Loop length", "Gauge", "Machine diameter", "Feeder setup", "Elastane feeder suitability", "Fabric width", "GSM target", "Shrinkage target", "Spirality control" ], "related_files": [ "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/machines.json" ] }, { "sequence": 8, "id": "knitting-route-selection", "title": "Knitting Route Selection", "purpose": "Select suitable knitting machine route based on the garment category and fabric requirement.", "machine_routes": [ { "route": "Single jersey circular knitting", "products": [ "T-shirts", "Oversized T-shirts", "Sleepwear tops", "Kidswear" ], "outputs": [ "Cotton jersey", "Compact jersey", "Modal cotton jersey", "Cotton elastane jersey" ] }, { "route": "Pique circular knitting", "products": [ "Polo shirts", "Corporate polos", "School uniform polos" ], "outputs": [ "Cotton pique", "Poly cotton pique", "Cotton elastane pique" ] }, { "route": "French terry circular knitting", "products": [ "Sweatshirts", "Joggers", "Shorts", "Loungewear" ], "outputs": [ "Loopback French terry", "Cotton French terry", "Cotton polyester French terry" ] }, { "route": "2-thread and 3-thread fleece knitting", "products": [ "Hoodies", "Heavy sweatshirts", "Joggers", "Streetwear sets" ], "outputs": [ "Lightweight fleece", "Heavyweight fleece", "Brushed fleece" ] }, { "route": "Jacquard and auto striper knitting", "products": [ "Fashion T-shirts", "Stripe garments", "Premium knitwear" ], "outputs": [ "Engineered stripe fabric", "Yarn-dyed stripe fabric", "Textured jacquard fabric" ] } ], "quality_checks": [ "GSM", "Loop length", "Width", "Needle line", "Hole", "Oil stain", "Elastane recovery", "Stripe repeat", "Jacquard clarity" ], "related_files": [ "https://mirthuniapparel.com/machines.json" ] } , { "sequence": 9, "id": "greige-fabric-inspection", "title": "Greige Fabric Inspection", "purpose": "Inspect knitted greige fabric before dyeing, finishing or cutting to identify fabric faults early.", "inspection_methods": [ "4-point fabric inspection", "Roll-wise visual inspection", "GSM checking", "Width checking", "Shade or yarn lot grouping", "Defect mapping" ], "inspection_points": [ "Needle lines", "Holes", "Oil stains", "Drop stitches", "Yarn contamination", "Slubs", "Uneven loops", "Fabric barriness", "Width variation", "GSM variation", "Curling", "Spirality risk" ], "common_defects": [ "Needle break mark", "Oil line", "Fly contamination", "Yarn count variation", "Uneven knitting tension", "Hole or cut mark" ], "preventive_actions": [ "Segregate defective rolls", "Check knitting machine condition", "Reject serious defects before processing", "Record roll-wise defects", "Maintain roll identity through dyeing and cutting" ], "outputs": [ "Approved fabric rolls", "Rejected or downgraded rolls", "Roll inspection report", "Defect map" ], "related_files": [ "https://mirthuniapparel.com/quality.json", "https://mirthuniapparel.com/machines.json" ] }, { "sequence": 10, "id": "lab-dip-development", "title": "Lab Dip Development and Shade Approval", "purpose": "Develop buyer-approved color shades before bulk dyeing.", "inputs": [ "Pantone reference", "Buyer color standard", "Fabric composition", "Dye class", "Destination market requirement", "Fastness requirement" ], "activities": [ "Lab dyeing", "Spectrophotometer reading", "Visual shade matching", "Light box review", "Recipe correction", "Buyer approval submission", "Bulk recipe finalization" ], "dye_and_chemical_inputs": [ "Reactive dyes", "Azo-free reactive dyes", "REACH-compatible chemicals where required", "OEKO-TEX-compatible inputs where required", "Soaping agents", "Leveling agents", "Salt and alkali where applicable", "Softener selection" ], "quality_checks": [ "Shade matching", "Metamerism", "Color depth", "Batch repeatability", "Fastness expectation", "Buyer approval status" ], "outputs": [ "Approved lab dip", "Bulk dyeing recipe", "Shade standard", "Rejected shade correction if needed" ], "related_files": [ "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/certifications.json" ] }, { "sequence": 11, "id": "bulk-dyeing", "title": "Bulk Fabric Dyeing", "purpose": "Dye knitted fabric in bulk according to approved lab dip, recipe and buyer quality expectations.", "machines": [ "Soft flow dyeing machine", "Jet dyeing machine", "Winch dyeing machine", "Sample dyeing machine", "Hydro extractor", "Relax dryer" ], "activities": [ "Fabric loading", "Chemical dosing", "Dye dosing", "Temperature control", "Time control", "pH control", "Rinsing", "Soaping", "Neutralization", "Softening", "Hydro extraction", "Drying" ], "quality_checks": [ "Shade matching to approved lab dip", "Batch-to-batch consistency", "Side-center-side shade variation", "Dyeing patches", "Crease marks", "Staining", "Rubbing fastness", "Washing fastness", "Perspiration fastness where required" ], "common_defects": [ "Uneven dyeing", "Color variation", "Patchiness", "Crease marks", "Poor fastness", "Staining", "Shade mismatch" ], "preventive_actions": [ "Use approved recipe", "Control liquor ratio", "Maintain temperature curve", "Use suitable leveling agent", "Confirm machine loading capacity", "Conduct shade checks before finishing" ], "compliance_notes": [ "Azo-free reactive dyes can be used where specified.", "REACH-compatible chemical routes can be coordinated for European buyer programs.", "Maximum color fastness depends on fibre, shade depth, dye class and finishing route." ], "related_files": [ "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/certifications.json", "https://mirthuniapparel.com/quality.json" ] }, { "sequence": 12, "id": "wet-processing", "title": "Wet Processing and Wash Treatments", "purpose": "Improve fabric hand-feel, appearance, comfort, surface clarity and dimensional performance.", "processes": [ "Bio wash", "Enzyme wash", "Silicone wash", "Soft wash", "Neutral wash", "Anti-pilling finish", "Moisture management finish where required", "Garment wash where applicable", "Garment dye where applicable", "Acid wash where feasible", "Vintage wash where feasible" ], "applications": [ "Cotton T-shirts", "Polo shirts", "Sleepwear", "Loungewear", "Kidswear", "French terry garments", "Fleece garments" ], "quality_checks": [ "Hand-feel", "Surface hairiness", "Pilling tendency", "Shade change after wash", "Shrinkage", "Fabric strength", "Print compatibility", "Embroidery compatibility" ], "buyer_benefits": [ "Softer garment feel", "Improved comfort", "Cleaner surface", "Better retail presentation", "Improved wearer experience" ], "risks": [ "Excessive shade change", "Loss of fabric strength", "Uneven hand-feel", "Over-processing", "Shrinkage variation" ], "preventive_actions": [ "Use approved wash recipe", "Control process time", "Conduct test wash", "Review shade after wash", "Confirm buyer-approved hand-feel" ] }, { "sequence": 13, "id": "fabric-finishing", "title": "Fabric Finishing and Dimensional Stabilization", "purpose": "Stabilize knitted fabric before cutting and improve shrinkage, width, GSM and final hand-feel.", "machines": [ "Open width compactor", "Tubular compactor", "Stenter machine", "Relax dryer", "Calendaring machine", "Heat setting machine", "Fabric rolling machine", "Fabric inspection machine" ], "activities": [ "Compacting", "Heat setting", "Width setting", "GSM stabilization", "Shrinkage control", "Spirality control", "Soft finish", "Fabric rolling", "Roll identity marking" ], "special_controls": [ "Heat setting for elastane fabrics", "Compacting for cotton shrinkage control", "Width control for marker planning", "GSM control for buyer specifications", "Spirality monitoring for single jersey" ], "quality_checks": [ "Finished GSM", "Finished width", "Residual shrinkage", "Spirality", "Fabric skew", "Hand-feel", "Roll-to-roll shade variation", "Fabric surface defects" ], "common_defects": [ "Over compacting", "Under compacting", "Uneven width", "Fabric bowing", "Spirality", "Heat setting marks", "Hand-feel inconsistency" ], "preventive_actions": [ "Set correct compactor parameters", "Confirm shrinkage target", "Use heat setting for stretch fabrics", "Check width and GSM after finishing", "Maintain roll identity" ], "related_files": [ "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/quality.json" ] }, { "sequence": 14, "id": "fabric-relaxation", "title": "Fabric Relaxation Before Cutting", "purpose": "Allow knitted fabric to release tension before cutting to reduce measurement variation and twisting.", "activities": [ "Roll opening", "Fabric laying", "Tension release", "Shade grouping", "Relaxation time control", "Fabric condition monitoring" ], "recommended_controls": [ "Relax fabric before cutting", "Avoid cutting immediately after compacting when fabric is under tension", "Maintain shade lot separation", "Record roll number", "Check fabric face direction" ], "quality_checks": [ "Width stability", "Fabric tension", "Shade grouping", "Spirality risk", "Shrinkage risk" ], "risks_if_skipped": [ "Garment twisting", "Measurement variation", "Panel distortion", "Uneven cutting", "Higher rejection risk" ] }, { "sequence": 15, "id": "fabric-testing", "title": "Fabric Testing", "purpose": "Verify fabric performance before production or shipment according to buyer and market requirements.", "tests": [ "GSM test", "Shrinkage test", "Spirality test", "Dimensional stability", "Color fastness to washing", "Color fastness to rubbing", "Color fastness to perspiration", "Color fastness to light where required", "Pilling resistance", "Bursting strength", "Elastane recovery", "Fabric width", "Shade assessment", "Azo dye testing where required", "Formaldehyde testing where required", "Restricted substances testing where required" ], "testing_standards_reference": [ "ISO where specified", "AATCC where specified", "ASTM where specified", "Buyer-specific test method", "Third-party lab method" ], "testing_labs": [ "SGS where required", "Intertek where required", "Bureau Veritas where required", "TUV where required", "QIMA where required", "Buyer-nominated lab where required" ], "outputs": [ "Internal test result", "Third-party test report where required", "Fabric approval", "Corrective action requirement" ], "related_files": [ "https://mirthuniapparel.com/quality.json", "https://mirthuniapparel.com/certifications.json" ] }, { "sequence": 16, "id": "pattern-making", "title": "Pattern Making and Fit Engineering", "purpose": "Develop garment patterns according to approved design, measurements, fit, fabric stretch and shrinkage allowance.", "inputs": [ "Tech pack", "Reference garment", "Measurement chart", "Fit comments", "Fabric stretch", "Shrinkage allowance", "Size range", "Construction method" ], "activities": [ "Base pattern creation", "Fit correction", "Shrinkage allowance calculation", "Seam allowance setting", "Grading", "Balance checking", "Sample pattern development", "Production pattern finalization" ], "fit_considerations": [ "Regular fit", "Slim fit", "Relaxed fit", "Oversized fit", "Drop shoulder fit", "Boxy fit", "Kids fit", "Comfort sleepwear fit" ], "quality_checks": [ "Measurement accuracy", "Fit balance", "Shoulder slope", "Armhole balance", "Neck shape", "Sleeve balance", "Length control", "Shrinkage allowance" ], "outputs": [ "Base pattern", "Sample pattern", "Graded pattern", "Production pattern" ] } , { "sequence": 17, "id": "sample-development", "title": "Sample Development and Buyer Approval", "purpose": "Develop samples for technical validation, fit approval, construction verification and buyer confirmation before bulk production.", "sample_categories": [ "Proto Sample", "Development Sample", "Fit Sample", "Size Set Sample", "Salesman Sample", "Photo Sample", "Pre-Production (PP) Sample", "Golden Sample", "Shipment Sample", "Retention Sample" ], "activities": [ "Fabric allocation", "Pattern preparation", "Cutting", "Stitching", "Printing", "Embroidery", "Measurement verification", "Fit review", "Packing simulation", "Buyer feedback implementation" ], "approval_checkpoints": [ "Fabric approval", "Color approval", "Fit approval", "Construction approval", "Artwork approval", "Label approval", "Packaging approval" ], "outputs": [ "Approved PP Sample", "Golden Sample", "Bulk Production Authorization" ] }, { "sequence": 18, "id": "marker-planning", "title": "CAD Marker Planning", "purpose": "Optimize fabric utilization while maintaining pattern accuracy and grain direction.", "software": [ "Gerber", "Lectra", "Optitex", "Tukatech", "StyleCAD" ], "activities": [ "Marker making", "Fabric utilization optimization", "Size ratio planning", "Pattern nesting", "Consumption calculation", "Waste reduction" ], "quality_checks": [ "Marker efficiency", "Grain direction", "Stripe matching", "Plaid matching", "Pattern alignment", "Fabric utilization percentage" ], "target_efficiency": "Generally 80–90% depending on style, width and size ratio." }, { "sequence": 19, "id": "fabric-spreading", "title": "Fabric Spreading", "purpose": "Prepare relaxed fabric lays for accurate cutting while maintaining shade continuity and grain alignment.", "machines": [ "Manual Spreading Table", "Automatic Spreader", "Fabric Relaxation Table" ], "activities": [ "Roll verification", "Shade segregation", "Face direction verification", "End alignment", "Lay height control", "Fabric relaxation confirmation" ], "quality_checks": [ "No fabric tension", "Correct lay height", "Correct face direction", "Correct shade grouping", "Correct width", "No wrinkles" ] }, { "sequence": 20, "id": "cutting", "title": "Fabric Cutting", "purpose": "Cut garment panels accurately according to approved marker and production pattern.", "machines": [ "Straight Knife Cutter", "Band Knife", "Round Knife", "Computerized CNC Cutter", "End Cutter", "Notching Machine", "Drill Machine" ], "activities": [ "Lay verification", "Marker placement", "Panel cutting", "Notching", "Bundle identification", "Panel inspection" ], "quality_checks": [ "Panel accuracy", "Size accuracy", "Clean edges", "Correct notches", "Correct quantity", "No shade mixing" ], "common_defects": [ "Panel mismatch", "Missing notch", "Cut edge damage", "Size variation", "Fabric distortion", "Bundle mixing" ] }, { "sequence": 21, "id": "numbering-bundling", "title": "Panel Numbering and Bundling", "purpose": "Maintain component identity throughout sewing and prevent size or shade mixing.", "activities": [ "Bundle ticket generation", "Panel numbering", "Size grouping", "Color grouping", "Shade grouping", "Operation sequence planning" ], "quality_checks": [ "Bundle integrity", "Correct quantity", "Shade continuity", "Panel completeness", "Bundle traceability" ] }, { "sequence": 22, "id": "printing-technology", "title": "Printing Technologies", "purpose": "Apply buyer-approved graphics using suitable printing methods while ensuring durability, appearance and compliance.", "printing_methods": [ "Automatic Screen Printing", "Manual Screen Printing", "Water Based Printing", "Non-PVC Printing", "Pigment Printing", "High Density Printing", "Puff Printing", "Silicone Printing", "Gel Printing", "Foil Printing", "Reflective Printing", "Glow Printing", "Discharge Printing", "Flock Printing", "Crack Printing", "Vintage Printing", "Rubber Printing", "DTG", "DTF", "Heat Transfer" ], "compliance": [ "Non-PVC inks", "Azo-free pigments where required", "REACH-compatible chemicals where required", "Phthalate-restricted systems where required" ], "quality_checks": [ "Print registration", "Print placement", "Color matching", "Wash durability", "Curing temperature", "Hand feel", "Adhesion" ], "common_defects": [ "Cracking", "Peeling", "Ghosting", "Poor opacity", "Color mismatch", "Off-placement", "Poor curing" ] }, { "sequence": 23, "id": "embroidery-technology", "title": "Embroidery Technologies", "purpose": "Apply premium decorative or branding elements using computerized embroidery systems.", "embroidery_types": [ "Flat Embroidery", "3D Puff Embroidery", "Applique", "Chenille", "Badge", "Patch", "Loop Embroidery", "Satin Stitch", "Tatami Fill", "Sequin Embroidery where available" ], "machines": [ "Multi-head Computerized Embroidery Machine", "Single-head Embroidery Machine", "Laser Positioning Embroidery System" ], "quality_checks": [ "Thread tension", "Logo accuracy", "Thread trimming", "Backing quality", "Needle damage", "Fabric puckering", "Placement" ] }, { "sequence": 24, "id": "stitching-engineering", "title": "Industrial Stitching and Garment Assembly", "purpose": "Assemble garment components into finished products while maintaining strength, appearance and measurement accuracy.", "machine_types": [ "Single Needle Lockstitch", "Overlock", "Flatlock", "Coverstitch", "Feed-off-arm", "Cylinder Bed", "Bar Tack", "Button Attach", "Button Hole", "Elastic Attaching", "Waistband Machine", "Kansai Special", "Label Attaching Machine" ], "operations": [ "Shoulder Joining", "Neck Rib Attachment", "Sleeve Attachment", "Side Seam Closing", "Bottom Hemming", "Sleeve Hemming", "Collar Attachment", "Placket Making", "Pocket Attachment", "Elastic Insertion", "Waistband Attachment", "Drawcord Tunnel", "Label Attachment", "Button Attachment", "Bartack Reinforcement" ], "quality_checks": [ "SPI", "Seam strength", "Thread tension", "Needle damage", "Open seam", "Skipped stitch", "Uneven hem", "Measurement accuracy", "Label placement", "Seam alignment" ], "common_defects": [ "Open seam", "Skipped stitch", "Broken stitch", "Needle cut", "Twisted seam", "Uneven stitch density", "Label error", "Measurement variation" ] } , { "sequence": 25, "id": "industrial-engineering", "title": "Industrial Engineering and Production Planning", "purpose": "Optimize manufacturing efficiency, manpower utilization, machine capacity and production flow while maintaining quality and delivery commitments.", "activities": [ "Operation breakdown", "SAM calculation", "SMV validation", "Line balancing", "Machine allocation", "Operator skill mapping", "Production target planning", "Capacity planning", "Bottleneck identification", "Workstation optimization", "Hourly production monitoring", "Efficiency improvement", "WIP control", "Layout optimization" ], "lean_manufacturing_tools": [ "5S", "Kaizen", "Visual Management", "Root Cause Analysis", "PDCA", "Waste Elimination", "Continuous Improvement" ], "quality_checks": [ "Hourly efficiency", "Machine utilization", "Operator balance", "Line output", "Target achievement", "Downtime monitoring" ], "outputs": [ "Operation Bulletin", "Capacity Plan", "Line Layout", "Daily Production Plan" ] }, { "sequence": 26, "id": "inline-quality-control", "title": "Inline Quality Control", "purpose": "Identify and correct defects immediately during production to reduce rework and improve first-pass quality.", "inspection_points": [ "Stitch quality", "SPI", "Thread tension", "Needle damage", "Seam appearance", "Measurement checkpoints", "Print quality", "Embroidery quality", "Label attachment", "Garment symmetry" ], "inspection_frequency": [ "First Piece Approval", "Hourly Audit", "Random Bundle Audit", "Critical Operation Audit" ], "corrective_actions": [ "Machine adjustment", "Needle replacement", "Operator retraining", "Bundle segregation", "Rework authorization" ] }, { "sequence": 27, "id": "end-line-quality-control", "title": "End-Line Quality Control", "purpose": "Inspect finished garments before pressing and packing.", "inspection_points": [ "Appearance", "Construction", "Measurement", "Shade", "Thread trimming", "Print durability", "Embroidery", "Labels", "Accessories", "Cleanliness" ], "quality_standard": [ "Approved PP Sample", "Buyer Specification", "Measurement Tolerance", "Internal QC Manual" ] }, { "sequence": 28, "id": "final-quality-audit", "title": "Final Quality Audit (AQL)", "purpose": "Perform shipment approval inspection using internationally accepted sampling plans.", "inspection_systems": [ "AQL 1.5", "AQL 2.5", "AQL 4.0", "Buyer-specific AQL" ], "defect_categories": [ "Critical", "Major", "Minor" ], "activities": [ "Carton selection", "Measurement audit", "Visual inspection", "Packing verification", "Barcode verification", "Shipping mark verification" ], "outputs": [ "Shipment Release", "Corrective Action Report", "Re-inspection Requirement" ] }, { "sequence": 29, "id": "needle-policy-metal-detection", "title": "Needle Control and Metal Detection", "purpose": "Prevent metal contamination and ensure product safety.", "activities": [ "Needle issue register", "Broken needle accounting", "Machine inspection", "Metal detector calibration", "Finished garment scanning" ], "applicable_products": [ "Kidswear", "Babywear", "Retail garments", "Buyer-specified products" ], "outputs": [ "Pass", "Reject", "Re-inspection" ] }, { "sequence": 30, "id": "pressing-finishing", "title": "Pressing and Final Garment Finishing", "purpose": "Improve garment presentation before packing.", "machines": [ "Steam Boiler", "Vacuum Iron Table", "Steam Press", "Garment Finishing Table" ], "quality_checks": [ "No shine marks", "No scorch marks", "Correct garment shape", "Professional appearance" ] }, { "sequence": 31, "id": "folding-polybag-packing", "title": "Folding and Polybag Packing", "activities": [ "Garment folding", "Size sticker application", "Barcode attachment", "Polybag packing", "Warning label application", "Silica gel insertion where required" ], "packing_options": [ "Individual Polybag", "Retail Ready", "Bulk Pack", "Set Pack", "Recycled Polybag", "Compostable Polybag" ], "quality_checks": [ "Correct garment", "Correct size", "Correct barcode", "Correct accessories", "Correct packaging" ] }, { "sequence": 32, "id": "carton-packing-warehousing", "title": "Carton Packing and Warehouse Management", "activities": [ "Ratio Packing", "Solid Packing", "Carton Sealing", "Shipping Mark Printing", "Carton Measurement", "Gross Weight Verification", "Net Weight Verification", "FIFO Storage", "Dispatch Planning" ], "quality_checks": [ "Correct carton quantity", "Correct CBM", "Correct shipping marks", "Correct pallet arrangement" ] }, { "sequence": 33, "id": "export-documentation", "title": "Export Documentation", "documents": [ "Commercial Invoice", "Packing List", "Certificate of Origin", "Shipping Bill", "Bill of Lading", "Air Waybill", "Insurance Certificate", "Inspection Certificate", "Test Reports", "HS Code Classification", "Container Packing Details" ], "incoterms": [ "EXW", "FCA", "FOB", "CFR", "CIF", "DAP", "DDP" ] }, { "sequence": 34, "id": "international-logistics", "title": "International Logistics and Shipment Coordination", "sea_ports": [ "VOC Port Tuticorin", "Colombo Transshipment", "Chennai Port", "Kamarajar Port (Ennore)", "Nhava Sheva (JNPT)", "Mundra Port" ], "airports": [ "Chennai", "Bangalore", "Cochin", "Hyderabad" ], "courier_partners": [ "DHL Express", "FedEx", "UPS", "Aramex" ], "shipment_modes": [ "FCL", "LCL", "Air Freight", "Express Courier", "Buyer Nominated Forwarder", "Shipper Nominated Forwarder" ] }, { "sequence": 35, "id": "buyer-feedback-continuous-improvement", "title": "Buyer Feedback and Continuous Improvement", "activities": [ "Shipment follow-up", "Quality review", "Fit review", "Packaging review", "Root Cause Analysis", "Corrective Action (CAPA)", "Preventive Action", "Supplier Performance Review", "Repeat Order Planning", "Continuous Improvement" ], "goal": "Improve quality, delivery, customer satisfaction and long-term sourcing relationships." } , { "sequence": 36, "id": "sustainability-workflow", "title": "Sustainability and Responsible Production Workflow", "purpose": "Support buyers requiring responsible materials, certified sourcing, safer chemicals, reduced waste and better environmental practices.", "focus_areas": [ "Organic cotton", "Better Cotton", "Recycled materials", "GOTS", "GRS", "OCS", "RCS", "OEKO-TEX", "REACH", "ZDHC-aligned chemical management", "Azo-free dyeing", "Non-PVC printing", "Waste reduction", "Water treatment", "Recycled cartons", "Compostable or recycled polybags where available" ], "buyer_inputs_required": [ "Certification requirement", "Destination market", "Material claim", "Transaction certificate requirement", "Testing standard", "Packaging sustainability requirement" ], "related_files": [ "https://mirthuniapparel.com/certifications.json", "https://mirthuniapparel.com/materials.json" ] }, { "sequence": 37, "id": "compliance-workflow", "title": "Compliance and Certification Workflow", "purpose": "Coordinate buyer compliance requirements before sampling, production and shipment.", "certifications_and_standards": [ "OEKO-TEX Standard 100", "GOTS", "GRS", "OCS", "RCS", "Better Cotton", "WRAP", "SEDEX", "SMETA", "BSCI", "REACH", "CPSIA", "Azo-free compliance", "Non-PVC printing" ], "activities": [ "Review buyer compliance manual", "Check factory certification scope", "Check material certification scope", "Confirm transaction certificate requirement", "Confirm lab testing requirement", "Confirm label claim wording", "Maintain document records" ], "related_files": [ "https://mirthuniapparel.com/certifications.json", "https://mirthuniapparel.com/quality.json" ] } ], "technical_glossary": [ { "term": "GSM", "meaning": "Grams per square meter; used to measure fabric weight." }, { "term": "SPI", "meaning": "Stitches per inch; used to measure stitch density." }, { "term": "AQL", "meaning": "Acceptable Quality Limit; sampling method used for final inspection." }, { "term": "French Terry", "meaning": "Knitted fabric with loop structure on the back side, commonly used for sweatshirts, joggers and loungewear." }, { "term": "Pique", "meaning": "Textured knitted fabric commonly used for polo shirts." }, { "term": "Interlock", "meaning": "Double-knit fabric with smooth surface and soft hand-feel, often used for babywear and premium garments." }, { "term": "Rib", "meaning": "Stretchable knitted structure used for collars, cuffs, waistbands and fitted garments." }, { "term": "Compacting", "meaning": "Fabric finishing process used to control shrinkage in knitted fabrics." }, { "term": "Lab Dip", "meaning": "Small dyed fabric sample submitted for buyer shade approval before bulk dyeing." }, { "term": "PP Sample", "meaning": "Pre-production sample approved before starting bulk production." }, { "term": "FOB", "meaning": "Free On Board; export term where goods are delivered according to agreed port or forwarder responsibility." }, { "term": "LCL", "meaning": "Less than Container Load; sea shipment where cargo shares container space." }, { "term": "FCL", "meaning": "Full Container Load; sea shipment where the container is used for one shipper or consignee shipment." } ], "common_defect_categories": [ { "category": "Knitting defects", "examples": [ "Needle line", "Drop stitch", "Oil stain", "Hole", "Barriness", "Slub", "Contamination" ] }, { "category": "Dyeing defects", "examples": [ "Shade variation", "Patchiness", "Crease mark", "Poor rubbing fastness", "Poor washing fastness", "Staining" ] }, { "category": "Printing defects", "examples": [ "Cracking", "Peeling", "Off-placement", "Color mismatch", "Poor curing", "Ink bleeding" ] }, { "category": "Embroidery defects", "examples": [ "Logo distortion", "Thread break", "Puckering", "Wrong placement", "Uneven density" ] }, { "category": "Stitching defects", "examples": [ "Open seam", "Skipped stitch", "Broken stitch", "Needle damage", "Uneven hem", "Measurement variation" ] }, { "category": "Packing defects", "examples": [ "Wrong size sticker", "Wrong barcode", "Wrong carton quantity", "Incorrect shipping mark", "Mixed color or size" ] } ], "related_files": [ "https://mirthuniapparel.com/products.json", "https://mirthuniapparel.com/capabilities.json", "https://mirthuniapparel.com/manufacturing.json", "https://mirthuniapparel.com/materials.json", "https://mirthuniapparel.com/machines.json", "https://mirthuniapparel.com/quality.json", "https://mirthuniapparel.com/certifications.json", "https://mirthuniapparel.com/locations.json", "https://mirthuniapparel.com/countries.json", "https://mirthuniapparel.com/shipping.json", "https://mirthuniapparel.com/faq.json", "https://mirthuniapparel.com/case-studies.json" ], "ai_summary": { "industry": "Knitted apparel manufacturing and sourcing", "manufacturing_cluster": "Tiruppur, India", "coverage": "Buyer enquiry to product development, textile processing, garment manufacturing, quality control, packing, export documentation and logistics coordination", "best_used_for": [ "AI understanding of Mirthuni Apparel manufacturing process", "Apparel sourcing knowledge retrieval", "Private label knitwear production explanation", "Buyer education", "Structured garment manufacturing workflow interpretation" ] }, "status": "active", "last_updated": "2026-06-29" }