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Custom PP Spunbond Nonwoven Bags

Custom nonwoven bags PP spunbond bags Custom printed bags Zipper nonwoven bags Custom size bags

We build custom nonwoven bags to client specifications: dimensions, fabric weight, closures, base structures, and print method are all set at the order stage rather than chosen from a catalog. Standard programs run 80–150 gsm fabric with screen-printed or 7-color gravure laminated branding, and every custom order starts with a physical sample approved against your template before bulk production.

• 100% PP spunbond fabric, 80–150 gsm

• Custom dimensions and gusset depths to your template

• Zipper, Velcro, or drawstring closure options

• Flat, gusseted, or square-bottom structures

• Screen printing or 7-color gravure lamination

• Physical sample approval before bulk order

Service & Delivery

OEM & ODM accepted
Free artwork support
Bulk production 20–30 days after sample approval and deposit

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Custom Manufacturing Specifications

Parameter	Details
Material	100% PP spunbond fabric, 80–150 gsm
Fabric Weight	80–150 gsm, customized to payload
Finish	Standard surface or BOPP film lamination (waterproof)
Closure	Zipper / Velcro / drawstring / open top
Handle	Ultrasonic welded or reinforced sewn webbing
Structure	Flat / bottom gusset / square bottom (custom dimensions)
Printing	Spot-color screen printing / up to 7-color gravure lamination
Customization	Custom dimensions, closures, and structures to client templates
Lead Time	Samples: 3–5 days (unprinted) / 7–10 days (printed); Bulk: 20–30 days after sample approval and deposit
MOQ	5,000–10,000 pieces per design; 10,000–20,000 pieces for laminated / rotogravure printing (cylinder setup). Trial orders negotiable when fabric is in stock

Custom Bag Styles We Make

Choosing Fabric Weight for Your Load

Fabric weight is set by what the bag will carry. We calibrate 80–100 gsm for standard grocery and retail loads, and 120–150 gsm where the bag faces repeated heavy use or industrial transit. Weight is confirmed at the sampling stage: the approved sample becomes the reference standard for the bulk run, so there is no drift between sample and shipment.

Handles, Closures, and Base Structures

Handle and closure choice follows the use case. Ultrasonically welded handles keep cost down for light distribution; sewn webbing handles take heavy retail loads. Where contents need to stay enclosed — food programs, gift sets, membership kits — specify a zipper, Velcro, or drawstring closure at the order stage. Base structures run from flat to bottom-gusset to full square bottom, set by the shape of what goes inside.

Printing & Branding Options

Print method follows the artwork. Spot-color vector logos are screen printed directly onto the fabric. For photographic or multi-color designs, the artwork is printed on a BOPP film by rotogravure — up to 7 colors — and laminated onto the bag, which seals the graphics under a waterproof layer and matches Pantone references across batches. See printed nonwoven bags for artwork requirements and PP non-woven fabric for material specifications.

Custom Bag Projects

About Changyuan Nonwoven

We are a nonwoven fabric and bag manufacturer based in Changzhou, China, running a full production line from raw material to finished goods since 2012. Our factory handles fabric extrusion, 7-color gravure printing, lamination, and bag making in-house, serving clients in 20+ countries with a daily output of 200,000 pieces.

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FAQs

What fabric weight should I specify for retail bags?

Match weight to payload. 80–100 gsm covers standard grocery and retail loads; 120–150 gsm is the specification for heavy-duty reuse or industrial transit. If unsure, tell us the heaviest expected load and use case, and we will recommend a weight with a sample to verify.

What does BOPP lamination add?

BOPP lamination bonds a thin printed film to the bag's outer layer. It makes the surface waterproof and scratch-resistant, and it gives full-color artwork a smooth substrate — direct printing on raw fabric is limited to spot colors because of the porous texture.

What printing methods are available?

Screen printing handles 1–2 color logos economically. For complex or photographic artwork, gravure lamination supports up to 7 colors and is matched to your Pantone references across batches.

Can dimensions, closures, and structures be fully customized?

Yes. Custom dimensions, zipper or Velcro closures, drawstrings, and base structures — flat, gusseted, or square bottom — are all specified at the order stage. Provide a template or reference sample and we will build to it.

How long does a custom bulk order take?

Unprinted samples take 3–5 days and custom printed samples 7–10 days after artwork is received; bulk production runs 20–30 days after sample approval and deposit. Rush schedules may be available depending on line loading — ask when you submit your specification sheet.

How to Order Custom Nonwoven Bags in Bulk

The Custom Specification Path

A custom order moves through three fixed steps. First, the specification sheet: dimensions, fabric weight, structure, closure, and print method. Second, a physical sample built to that sheet, which is where most adjustments should happen — size tweaks, handle length, print placement. Third, bulk production against the signed-off sample. Clients who skip the sample stage usually discover the issues they would have caught at the container stage, so sampling is built into every custom program.

Why Lamination Changes the Print Result

Standard PP fabric is porous, which limits direct printing to spot colors. When branding requires full-color or photographic artwork, the design is printed on a BOPP film and laminated onto the bag. The lamination adds a waterproof, scratch-resistant surface and gives gravure printing its smooth substrate — the reason laminated bags hold photographic detail and Pantone accuracy through long consumer use.

Consistency Across Repeat Orders

Repeat orders are matched to the retained sample from the original run: fabric gsm, seam construction, print colors, and dimensions. Fabric extrusion, printing, lamination, and bag making run on one site, so the variables that cause batch drift stay under one quality system. Standard lead time is 20–30 days after sample approval and deposit, with rush schedules available depending on line loading — ask when submitting your specification sheet.