Sourcing

Custom PVC Patches: RFQ to Bulk Production Specs

1. Confirm PVC Is the Right Patch Construction

PVC patches work best when the badge must withstand rain, mud, sweat, UV exposure, abrasion and repeated handling. They are common on tactical packs, outdoor bags, uniforms, sports caps, luggage, morale patches, youth merchandise and promotional kits because the surface is waterproof, wipe-clean and dimensionally bold. They are usually a poor fit for lightweight T-shirts, merino or wool garments, formalwear, luxury labels, metallic effects, thread texture, photographic shading or artwork that depends on fine serif text and smooth gradients.

A practical production range is 50 mm to 100 mm wide, 2.0 mm to 3.5 mm thick and Shore A 55 to 70. Shore A 45 to 55 bends better on curved cap panels but can soften raised detail and make thin lines look swollen. Shore A 65 to 75 holds sharper relief and stronger outside walls but can feel stiff on thin fabric. If the patch exceeds 100 mm or uses hook-and-loop backing, check weight early; a 110 mm patch at 3.5 mm with hook backing can exceed 25 g and sag on soft knits.

Do not choose PVC only because the digital artwork looks bold. Use it when the product needs a rugged, waterproof, raised badge with 2D levels or sculpted 3D relief. If the design has letters under 3 mm high, divider lines below 0.6 mm, color fades, shaded illustrations or QR codes, woven or printed patches will usually reproduce the artwork with fewer compromises.

Patch type	Best use	Typical spec	Common MOQ	FOB China price at 1000 pcs
2D PVC patch	Bold logos, morale patches, outdoor gear labels	2.0 to 3.2 mm, Shore A 55 to 70	100 to 300 pcs	$0.45 to $1.35 per pc
3D PVC patch	Mascots, sculpted icons, premium relief branding	3.0 to 4.5 mm, Shore A 60 to 75	300 to 500 pcs	$0.85 to $2.60 per pc
Woven patch	Small text, thin lines, flat apparel branding	0.6 to 1.2 mm, merrowed or laser edge	100 to 300 pcs	$0.18 to $0.75 per pc
Embroidered patch	Thread texture, clubs, uniforms, traditional badges	1.5 to 2.8 mm, 50% to 100% coverage	100 to 300 pcs	$0.25 to $1.05 per pc

2. Write the RFQ as a Production Specification

A useful RFQ defines the build, not only the shape. A request for an “80 mm rubber patch with Velcro” can produce quotes based on different PVC thicknesses, hardness levels, mold depths, hook grades, loop inclusion, packing methods and inspection assumptions. The lowest quote may exclude loop pieces, use 1.5 mm PVC, pack in bulk, reduce color fills or omit sample courier cost.

Specify final size as width by height in millimeters and set tolerances. For most molded PVC patches, use ±0.5 mm for patches under 80 mm, ±0.8 mm for 80 mm to 120 mm and ±1.0 mm for larger or irregular shapes. Specify total thickness, excluding or including hook backing, and define relief steps such as 0.4 mm or 0.6 mm between recessed and raised levels. State border width, back texture, attachment method, Pantone references, packing, target quantity, delivery deadline, inspection level and shipping destination.

Vector artwork in AI, EPS, PDF or SVG is preferred for engineering. A 300 dpi PNG can support an initial estimate, but it is not enough for mold cutting. PVC is poured or injected into separated color and height zones; it is not printed like a label. The supplier must convert artwork into mold-ready layers that show cut line, raised border, recessed channels, color islands, back area and attachment method.

• Final size, such as 75 mm wide by 60 mm high with ±0.5 mm tolerance
• PVC hardness, such as soft PVC Shore A 60 ±5 measured on a flat area
• Total thickness, such as 2.8 mm ±0.3 mm excluding loose loop backing
• Relief structure, such as 2D with three levels and 0.4 mm height steps
• Minimum line and gap rules, such as 0.6 mm raised line and 0.5 mm recessed gap
• Backing type, such as sew-on, hook only, hook-and-loop set, adhesive, pin, magnet or no backing
• Color standard, preferably Pantone Solid Coated with a maximum of 6 to 8 PVC colors
• Inspection standard, such as AQL 2.5 major and AQL 4.0 minor before shipment

3. Compare Quotes by Mold, MOQ and Unit Economics

PVC patch pricing is driven by mold size, color count, relief complexity, backing, quantity, packing labor and inspection requirements. Mold fees are normally charged separately because each design and size needs custom tooling. For a standard 50 mm to 90 mm 2D patch, mold charges commonly run $40 to $120 per design. Larger molds, deep relief and 3D sculpted artwork often run $120 to $300 because CNC time, polishing and hand finishing increase.

MOQ depends on construction and factory setup. Many suppliers accept 100 pcs for simple 2D patches, but 300 pcs is a more stable MOQ for multi-color, hook-backed or retail-packed orders. For 3D PVC, 300 to 500 pcs is common because mold engineering and color-fill setup take longer. Trial orders below 100 pcs are possible in small workshops, but unit cost rises sharply and color consistency is less reliable.

For a 75 mm 2D patch with four PVC colors and sew-on backing, a realistic FOB range is $1.20 to $2.80 at 100 pcs, $0.70 to $1.60 at 500 pcs and $0.50 to $1.20 at 1000 pcs, before mold amortization. Hook backing usually adds $0.10 to $0.35 per piece; a full hook-and-loop set often adds $0.20 to $0.70 depending on area, nylon grade and stitching. Individual OPP bags, barcode labels or retail cards add $0.03 to $0.25 per piece.

Variable	Economy assumption	Durable assumption	Typical cost impact
PVC thickness	1.5 to 2.0 mm	2.5 to 3.5 mm	Adds $0.05 to $0.25 per pc
Hardness	Shore A 45 to 50	Shore A 60 to 70	Small price change, clear handling difference
Backing	Sew-on only	Hook-and-loop set with stitched edge	Adds $0.20 to $0.70 per pc
Color count	1 to 3 PVC colors	6 to 8 PVC colors	Adds $0.03 to $0.20 per pc
Relief	Flat 2D, one raised level	Multi-level 2D or sculpted 3D	Adds $0.08 to $0.55 per pc plus tooling
Packing	Bulk 100 pcs per bag	Individual OPP, card or barcode label	Adds $0.03 to $0.25 per pc

4. Approve Mold Artwork Before Tooling

Before sampling, request a mold artwork proof that shows every PVC color and height level. This is not the same as a sales rendering. The engineering proof should show the outside cut line, raised border, recessed channels, fill zones, back surface, hook or sew area, text converted to production-safe shapes and any logo details that will be simplified. Approval of this file is approval to cut tooling.

Use production-safe minimums. Raised line width should be 0.6 mm minimum and 0.8 mm preferred for repeat orders. Recessed gaps should be at least 0.5 mm to prevent color bridging or clogged channels. Uppercase block letters should be at least 3 mm high; mixed-case, narrow or negative-space letters should be 4 mm to 5 mm. Raised outside borders should be 1.2 mm minimum on patches under 80 mm and 1.5 mm to 2.0 mm on larger patches to prevent wavy edges and weak walls.

Resolve small stars, coordinates, trademark symbols, thin outlines and slogans before CNC cutting. A mold correction after tooling may require a new insert or complete remold, adding 3 to 7 days and extra tooling cost. Ask the supplier to mark all risky details in red on the proof rather than discovering them after the first sample.

• Approve the exact outside shape, not only the internal logo
• Keep raised details at 0.6 mm minimum, preferably 0.8 mm for bulk programs
• Keep recessed gaps at 0.5 mm minimum to reduce color bleed and blocked channels
• Use a 1.2 mm to 2.0 mm raised border based on patch size and edge shape
• Avoid critical text below 3 mm high unless reduced legibility is accepted
• Confirm whether the back is flat, textured, recessed, logo-stamped or adhesive-ready
• Freeze Pantone references before sample making, not after bulk production starts

5. Treat the Sample as a Functional Test

A standard 2D PVC sample normally takes 5 to 9 days after mold artwork approval. A 3D sculpted design usually takes 7 to 14 days. International courier delivery adds 3 to 6 days, so a realistic pre-production approval window is 14 to 25 days if one revision round is possible. A schedule that assumes a finished approved sample in one week is usually too aggressive.

Inspect the sample with calipers, the target fabric and the actual attachment method. Measure width, height, total thickness, border width and relief steps. Practical tolerances for promotional patches are ±0.5 mm on size under 80 mm, ±0.3 mm on total thickness and ±0.2 mm on raised-level height. For retail, uniform or tactical programs, write these numbers into the purchase order instead of relying on email comments.

PVC color is not printed ink, so it will not perfectly match Pantone paper chips. The control target should be a close visual match to the approved physical PVC sample under D65 daylight or a light booth. Critical brand colors should be approved on actual PVC, not on a screen rendering. If the patch will sit on black nylon or tactical fabric, view the sample on that material because mid-tone PVC often appears darker against black.

Sample check	Acceptable target	Reject or revise if
Outside size	Within approved tolerance, usually ±0.5 mm under 80 mm	Shape is stretched or does not fit garment placement
Thickness	Within ±0.3 mm of approved spec	Patch curls, sags or feels too stiff for the fabric
Relief level	Within ±0.2 mm of approved height steps	Raised logo looks flat or fine channels disappear
Color	Close to approved PVC sample under D65 daylight	Brand color visibly shifts or adjacent colors merge
Backing	No loose edge after bending and handling	Hook backing peels, stitches skip or loop fabric sheds
Surface and edge	Clean face, smooth cut edge, no sharp flash	Bubbles, black specks, sink marks, oily film or deformation

6. Freeze the Golden Sample and Inspection Plan

After approval, keep one physical golden sample with the buyer and one with the factory. Label the design code, revision date, size, PVC hardness, thickness, backing, packing method and approved color references. This prevents repeat-order disputes where one side refers to a revised artwork file and the other refers to the first accepted sample.

Typical bulk lead time after sample approval is 10 to 18 days for 500 to 3000 pcs of 2D PVC patches. Orders with 3D molds, multiple colorways, hook-and-loop sets, retail carding or more than 5000 pcs commonly need 18 to 30 days. If the patch ships as part of a kit with pins, coins, keychains, lanyards or printed cards, schedule around the slowest component plus final assembly and carton packing.

Use AQL 2.5 for major defects and AQL 4.0 for minor defects unless the brand requires stricter limits. Major defects include wrong size beyond tolerance, wrong backing, missing color, detached hook backing, unsafe sharp edges, severe deformation and visible logo distortion. Minor defects include small specks, slight color variation within the approved sample range, tiny edge flash or packing wrinkles that do not affect use. Premium retail programs often tighten major defects to AQL 1.5.

• Golden sample sealed, dated and signed or photo-recorded by both sides
• Bulk hardness recorded as Shore A target ±5 before production release
• Size, thickness and relief tolerances written into the purchase order
• Backing pull, stitch density and adhesive condition checked during production
• AQL level, inspection lot size and sample size confirmed before final inspection
• Defect photos agreed so buyer, factory and inspector classify issues consistently
• Carton marks, inner quantity and SKU separation confirmed before packing starts

7. Control Packing, Cartons and Shipment

PVC patches are soft but can still be scratched, warped, compressed or mixed by SKU. For event distribution or retail, 1 pc per OPP bag keeps the face clean and reduces handling damage. For patches going directly to an apparel factory, 50 pcs per inner bag is usually acceptable if the pieces are laid flat, separated by SKU and not compressed. Avoid tight vacuum packing because it can leave bends on thin or wide patches.

Common export cartons are 35 cm by 30 cm by 25 cm or 40 cm by 30 cm by 30 cm, with gross weight kept below 15 kg to 18 kg for safe handling. Dense hook-backed patches should use smaller inner packs to prevent pressure marks. Carton labels should show design code, colorway, backing type, quantity, PO number and carton number. Avoid mixed cartons unless the packing list clearly maps every SKU inside.

Before balance payment, request inspection photos or a third-party inspection report, packing list, commercial invoice, carton dimensions, gross weight and final shipping marks. Express or air shipment usually takes 3 to 8 days after pickup, excluding customs delays. Sea freight or consolidated door-to-door cargo often takes 25 to 45 days on common routes and longer around Lunar New Year, Golden Week, Christmas peaks or port congestion.

Order situation	Recommended packing	Reason
Event handout	1 pc per OPP bag, 100 to 200 pcs per carton	Keeps pieces clean and easy to distribute
Apparel factory sewing	50 pcs per inner bag, flat layered cartons	Reduces waste while preventing SKU mixing
Retail patch with loop backing	OPP bag plus backing card if required	Protects hook surface and improves presentation
Multiple colorways	Separate inner bags and carton labels by SKU	Prevents sorting labor and fulfillment errors
Large thin patches	Flat layers, no tight bundling or vacuum packing	Reduces bending and corner deformation

8. Lock the PO Before Deposit

Before placing the order, convert the artwork and commercial terms into one production specification sheet. Include size, tolerance, total thickness, Shore A hardness, PVC color count, relief levels, backing, packing, MOQ tier, mold fee, unit price, sample schedule, bulk lead time, freight method and inspection standard. This makes supplier quotes comparable and gives the factory one control document for engineering, purchasing and QC.

Plan backward from the required in-hand date. Allow 2 to 4 days for artwork engineering, 5 to 14 days for sampling, 3 to 6 days for courier sample delivery, 10 to 30 days for bulk production and 3 to 45 days for freight depending on shipping method. Add 5 to 7 days of buffer for artwork changes, mold correction, holiday closures, inspection rework or customs delays. Rush orders are possible, but they usually compress inspection and packing checks, which is risky for multi-SKU programs.

For buyers sourcing patches with pins, keychains, coins, lanyards or printed backing cards, ZheCraft can coordinate artwork engineering, color references, packaging and final carton packing under one production plan. The control points remain the same: approve mold artwork before tooling, test a physical sample, freeze a labeled golden sample and put bulk tolerances and AQL requirements into the purchase order before production starts.

Have a project? Send your artwork and target quantity and we’ll reply with a detailed quotation within 12 working hours.