seamless teflon conveyor belt

This is a high-performance tubular conveyor belt, whose key advantage lies in the absence of any mechanical joints, resulting in a seamless, monolithic structure. Its basic composition is as follows:
Base material: A high-strength, heat-resistant glass fibre yarn or the even more superior Kevlar (an aromatic polyamide fibre) serves as the reinforcement.
Process: The base material is woven directly into a seamless tubular fabric using circular weaving equipment, then impregnated and coated with a layer of high-quality Teflon (PTFE, or polytetrafluoroethylene) resin.
Result: The end product is a seamless cylindrical belt that can be installed directly on equipment for use. There are no weak points, and the structure is completely seamless.

parameter

Company	Guangzhou Yonghang Transmission Belt Co., Ltd.
Product	seamless teflon conveyor belt
Material	PTFE
Color :	Beige/yellow/brown
Size:	ODM OEM
Width range:	10-4200mm.
Thickness:	0.2-1.35mm.
Applications	Specialised industrial belts designed for high-temperature, corrosion-resistant, anti-adhesive and high-precision conveying applications, suitable for all types of automated drying, bonding, conveying and curing equipment.
Weight (kg/㎡)	Length*Width*Thickness*1.3
Joint	lap joints, thinned lap joints
Working temperature	-70°C—+260°C
Features:	High Temperature Resistance, Non-Stick Surface,Chemical Resistance, Flame Retardant, Waterproof

Core advantage

1. Seamless, one-piece construction for stable operation and an exceptionally long service life

With no joints, interfaces or raised seams, this design eliminates at source the problems commonly associated with traditional conveyor belts, such as cracking, delamination, breakage, misalignment, vibration and uneven circumference. It offers excellent resistance to flexural fatigue, remains undamaged during long-term cyclic operation, and significantly reduces equipment replacement and maintenance downtime costs.

2. Exceptional temperature resistance, suitable for extreme high and low-temperature conditions

Continuous operating temperature range: -70°C to 260°C; can withstand temperatures exceeding 300°C for short periods. It does not become brittle or harden in low-temperature environments and can operate continuously and stably at 250°C for extended periods. It is perfectly suited for various high-temperature drying, hot-press bonding and low-temperature freezing conveying applications, with outstanding weather resistance and anti-ageing properties.

3. Superior non-stick properties and easy cleaning, with zero residue in production

The Teflon-coated surface is dense and smooth, with an extremely low coefficient of friction, offering exceptional non-stick properties. Materials such as adhesives, resins, food residues, coatings and colloids do not adhere easily. It can be cleaned quickly, leaving no material residue or build-up, and meets clean production requirements.

4. Corrosion-resistant and resistant to acids and alkalis, with high chemical stability

The product can withstand the corrosive effects of various media, including strong acids, strong alkalis, organic solvents and aqua regia, without corrosion, swelling or ageing, and is unaffected by most chemical reagents. It is suitable for corrosive environments such as chemical processing, electroplating and coating applications.

5. Precise dimensions with controllable accuracy

The one-piece moulding process ensures uniform product thickness, with tolerances controlled within ±0.03 mm, a surface roughness of Ra ≤ 0.2 μm, and a precise, consistent circumference. During operation, tension is uniform and transmission is smooth, with no localised variations in tightness.

6. Insulation

It possesses excellent insulating properties, is anti-static and non-conductive, making it suitable for precision electronic manufacturing environments. The Teflon coating on the surface, combined with a high-strength fibre substrate, offers wear and scratch resistance, ensuring minimal wear or pilling even during prolonged friction-based conveying. Furthermore, the product is non-toxic, odourless, environmentally friendly and safe, complying with industrial cleanliness and food contact safety standards, and meeting the compliance requirements for production across multiple industries.

Applications

New Energy Photovoltaic Industry

Widely used in the drying, curing, lamination and conveying processes for photovoltaic cells, backsheets, adhesive films and modules. Its high-precision, seamless operation prevents scratches, misalignment and deformation of precision photovoltaic components, and reliably meets the high-precision, high-cleanliness and high-temperature process requirements of automated photovoltaic production.

Electronics and Electrical Industry

Suitable for the drying, curing, hot pressing and cleaning conveyance of PCBs, electronic components, flexible circuit boards and insulating materials. The products are insulated, anti-static, heat-resistant and free from dust shedding, effectively protecting precision electronic components, preventing electrostatic damage and contamination by impurities, and ensuring production accuracy and yield rates for electronic products.

Chemical and Composite Materials Industry

Suitable for applications such as the drying of chemical materials, resin curing, rubber and plastic moulding, hot pressing of fibreglass composite materials, and anti-corrosion coating processes. With excellent resistance to acids, alkalis, corrosion and high temperatures, these products can handle various corrosive and high-temperature curing conditions, making them suitable for the processing and production of special materials.