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Function Introduction and Process Flow of RPET stitchbond

2023-05-12  509

Function Introduction

Durable and unchanging, with high strength and good vertical and horizontal tensile strength.

With health benefits, it can promote blood circulation.

Durable, breathable, and hygienic.

Resistant to yellowing and high temperatures.

Free of azo, heavy metals, environmentally friendly products.

Waterproof, anti mold, antibacterial, anti-static, etc.

Full feel, clear and beautiful lines, easy to process functional products without changing their physical characteristics.


Process flow

The process flow stitching method is to use the warp knitted coil structure to reinforce the fiber mesh, yarn layer, non-woven materials (such as plastic sheets, plastic thin metal foil, etc.) or their combination to make non-woven fabrics.

The sewn non-woven fabric is made of 100% polyester fiber or 80% -95% recycled polyester staple fiber, as well as 5% -20% high-quality polyester filament raw materials, and then processed through sewn or needle punched non-woven processes to produce non-woven fabric.

1. Raw material inspection: length, fineness, strength, elongation, oil length.

2. The technical team confirms the quality of raw materials.

Start production

3. Appearance inspection: defects and broken needles. Use visual observation and touch detection.

4. Production line inspection (repeated three times): weight, thickness, width.

5. Laboratory testing: weight, thickness, width, CD strength and elongation, MD strength and elongation, burst strength, etc.


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