: +86 13661523628     : mandy@akptfe.com     : +86 18796787600      : vivian@akptfe.com
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Crafting exquisite products with ingenuity
PTFE Adhesive Tape,PTFE Belting,PTFE Coated Fabric ...
 
 
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OUR PRODUCTS
Our company can provide 8 product series including PTFE Adhesive Tape, PTFE Mesh Belt, PTFE Conveyor Belt, and PTFE Coated Fabric, etc. over 100 types of polymer industrial fabric composite materials.
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ABOUT AOKAI
Aokai, China professional PTFE product manufacturing & customization specialist, offers comprehensive industry solutions of aerospace, carbon fiber, automotive, chemical...
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20000
m 2
Company area
1800000
m 2
Annual capacity
100
+
Polymer compliant materials
Testing of PTFE products
Aokai has precise testing instruments and strict quality inspections to ensure high-quality PTFE products.

LATEST NEWS

Check our news to know more about Aokai New Material.
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  • 10
  • July
Advantages of PTFE High-Temperature Cloth as High-Temperature Filter Material

This article presents advantages of PTFE high-temperature cloth as high-temperature filter media. Six key strengths: Outstanding temperature resistance (continuous 260°C, peak ~300°C), exceeding PPS (190°C) and aramid (200°C); Extreme chemical inertness against acids, alkalis, solvents and oxidants, hydrolysis-resistant, outperforming aramid and P84 in corrosive flue gas; Superior dust cleaning performance with ultra-low surface energy enabling easy dust cake removal and sustained low pressure drop; Excellent filtration efficiency with pore sizes 0.1-3μm capturing over 99.99% of PM2.5 particles; Non-flammability with LOI above 95%, with anti-static options available; High mechanical strength from fiberglass reinforcement, with pure PTFE fiber media offering flexibility and >4 year service life. Compares favorably against PPS, aramid, Nomex, P84 and fiberglass filter media across temperature, chemical resistance, hydrolysis resistance and cleaning performance.

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  • 10
  • July
How to Prevent Adhesive Residue & Adhesive Bleed of PTFE High-Temperature Tape When Protecting PCB Gold Fingers in SMT Mounting

This article provides systematic solutions for preventing adhesive residue and adhesive bleed when using PTFE high-temperature tape to protect PCB gold fingers during SMT assembly. Root cause analysis: residue occurs from cohesive failure or interfacial transfer; bleed occurs from viscosity drop and adhesive overflow under reflow heat. Core solution is proper tape selection: silicone PSA with short-term peak ≥300°C, continuous ≥260°C, total thickness 0.08-0.13mm with thin high-cohesion adhesive layers, and anti-bleed/residue-free certification. Six-step process control: pre-lamination cleaning with IPA; zero-tension lamination with full air evacuation; optimized reflow temperature profile with gentle heating (<2°C/s); cold peeling below 50°C at 180° angle; immediate processing within 24 hours and single-use only; failure handling with IPA wiping and 40-50x magnifier inspection. For double-sided PCBs, replace with new tape before second side processing.

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  • 10
  • July
How to Prevent Wrinkles on PTFE High-Temperature Cloth During Sintering

This article provides systematic guidance on preventing wrinkles on PTFE high-temperature cloth during sintering. Wrinkles are fundamentally caused by uneven thermal shrinkage and inconsistent stress. Solutions cover full workflow: raw material substrate control (complete dewaxing/heat setting to eliminate internal stress); impregnation and drying (multiple thin coatings, gentle temperature gradient, active drive rollers); sintering furnace control (1-3% overfeed for thermal shrinkage allowance, closed-loop micro-tension control, transverse temperature uniformity within ±5°C, gradient preheating-sintering-cooling curve, air-flotation furnaces as optimal solution, curved spreader rollers); cooling and setting (gradual slow cooling, maintain spreading until below 100°C, full cooling before winding); online monitoring with strong light inspection and infrared scanning.

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Jiangsu Aokai New Material
AoKai PTFE is professional PTFE Coated Fiberglass Fabric Manufacturers and suppliers in China, specialized in providing PTFE Adhesive Tape, PTFE Conveyor Belt, PTFE Mesh Belt. To buy or wholesale PTFE coated fiberglass fabric products. Numerous width, thickness, colors are available customized.

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CONTACT US
 Address: Zhenxing Road,Dasheng Industrial Park,Taixing 225400, Jiangsu,China
 Tel:  +86 18796787600
 E-mail:  vivian@akptfe.com
Tel: +86 13661523628
  E-mail: mandy@akptfe.com
 Website: www.aokai-ptfe.com
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