Supply of communication sealing rings, mechanical industry sealing gaskets, PTFE sealing sheets, PTFE gaskets

Shenzhen Mingxin has been specializing in the production, processing, and molding of fluoroplastics for over a decade!

Fluoroplastics have excellent properties such as high and low temperature resistance, corrosion resistance, creep resistance, friction resistance, high insulation, self-lubricating, non adhesion, low thermal conductivity, moderate hardness, and ease of processing. They have become an indispensable and important material in all industries centered around automobiles, national defense, communication, machinery, chemical, electronics, and construction.

Communication sealing ring, mechanical industry sealing gasket, PTFE sealing sheet, PTFE gasket

 

PTFE gasket specifications:

 

Overall performance

diameter

density

tensile strength

elongation at break

Operating temperature range

Dielectric length

range

2.0-7.0

G/cm3

Mpa

%

℃

Kv/mm

Indicator value

five

2.1-2.3

≥ 15

≥ 150

-196-260

ten

 

PTFE material, commonly known as PTFE in China, is a material in the world today. It has many excellent properties such as colorless, non-toxic, wide range of high and low temperature resistance, chemical corrosion resistance, inertness, and low friction coefficient. Therefore, it is known as the "king of plastics" and has been widely used as a sealing and filling material. It has become a popular material in the automotive, national defense, mechanical, chemical, electronic, and other fields All industrial sectors centered around construction and other industries are indispensable and important materials.

PTFE gasket specifications:

Overall performance

diameter

density

tensile strength

elongation at break

Operating temperature range

Dielectric length

range

2.0-7.0

G/cm3

Mpa

%

℃

Kv/mm

Indicator value

five

2.1-2.3

≥ 15

≥ 150

-196-260

ten

Usage examples: Suitable for reactions working in various corrosive media, lining and lining of valves and containers, etc; Can be used as the inner lining of anti-corrosion pipelines, wrapping of anti-corrosion rollers, oil-free lubrication and anti wear and anti stick materials for mechanical sliding tracks; It can be made into insulators for use at various frequencies.

Specification: PTFE sheet meets QB/T3626-99 standard.

PTFE film

PTFE films are divided into non oriented films, semi oriented films, and oriented films.

Usage: PTFE film is widely used as accessories and auxiliary materials for electrical, electronic, aviation, communication, chemical, cable, medical and other related equipment. For example, directional films are mostly used for capacitor insulation, etc. For example, semi directional and non directional thin films are mostly used for wire insulation, etc. For example, directional and non directional can be used for electronic instrument insulation, chemical anti-corrosion, sealing gaskets, etc.

Specification: PTFE film material meets QB/T3627-99 standard (special specifications can be customized)

PTFE bars and pipes

PTFE rods and pipes can be made using different methods such as molding, extrusion, pushing, extrusion, rolling, and equal pressing.

Usage: Used as electrical insulation components, sealing gaskets, anti stick materials, self-lubricating parts, wire insulation sheaths, corrosive fluid transportation pipelines, etc.

Specifications: PTFE bars and pipes comply with QB/T3626-99 and QB/T3624-99 standards.

machining

specifications

Molding

extrusion

Isobaric

Bar material

tubing

Bar material

tubing

Bar material

tubing

Diameter (mm)

Ф 3-300

ф 20-800

ф 2-180

ф 12-260

ф 1-14

ф 0.3-25

Length (mm)

≤ 3000

≤ 2000

≤ 1000

≤ 4200

Any length

Any length

Features of Teflon plastic pipes:

Features of PTFE pipes:

PTFE pipes are divided into "PTFE extrusion pipes" and "PTFE push pipes" based on the application environment and processing technology. The specifications can be made according to customer samples, drawings, and actual application molds.

PTFE pipes have corrosion resistance: PTFE is almost unaffected by any chemical or solvent corrosion, which can protect parts from any type of chemical corrosion.

Heat resistance: PTFE has excellent heat and low temperature resistance characteristics, and can be used continuously between -196 ℃ and 260 ℃. It has significant thermal stability and can work at freezing temperatures without embrittlement, and does not melt at high temperatures.

Resistance to atmospheric aging, radiation resistance, and low permeability: The surface remains unchanged when exposed to the atmosphere during the production period.

PTFE pipes can be made into various colored pipes according to customer requirements.

Teflon plastic pipe straight pipe has strong mechanical properties, which is conducive to CNC lathe processing. After mastering the forming process, it can be turned into various irregular product parts, saving materials and enhancing market competitiveness!

 PTFE woven pipe

PTFE braided pipes are divided into 304 and 316 outer steel wires, and are further divided into 4 strands of steel wire, 8 strands of steel wire, etc. There are different methods and processes for different purposes! The inner wall pipes of stainless steel braided pipes are mostly PTFE pipes, which have superior explosion-proof ability and compressive strength, and are suitable for industries such as petrochemicals, hydraulic machinery, etc!

Corrosion resistance of PTFE braided pipes: PTFE inner pipes are almost unaffected by any chemical or solvent corrosion, which can protect parts from any type of chemical corrosion and improve their service life.

Heat resistance of PTFE braided tube: The PTFE inner tube has excellent heat and low temperature resistance characteristics, and can be continuously used between -196 ℃ and 260 ℃. It has significant thermal stability and can work at freezing temperatures without embrittlement, and does not melt at high temperatures.

Stainless steel braided pipes are resistant to atmospheric aging, radiation resistance, and low permeability: their surface and performance remain unchanged when exposed to the atmosphere during production, and they can continue to work even in harsh external environments without affecting their use.

 PTFE filling products

Overview: Adding a certain amount of filler to pure PTFE materials greatly improves certain characteristics of PTFE, especially in terms of wear resistance, thermal conductivity, creep resistance, self-lubricating, etc., which is significantly improved compared to pure PTFE products. Suitable for sealing and lubricating conductive components with corrosion resistance, thermal conductivity, wear resistance, oil-free lubrication, shock absorption and wear resistance within the temperature range of -180 ℃ -+280 ℃.

Colors can include: black, red, green, blue, yellow, purple, orange, and other colors specified by the customer.

Usage: Due to its corrosion resistance, low wear, and good rigidity, modified filling products are widely used in the production of gaskets, valve seats, bearings, sliders, piston rings, insulation sleeves, oil-free lubrication seals, etc.

Product specifications:

Multiple specifications of filled PTFE plates, rods, tubes, membranes, etc.

Various specifications of PTFE filling products such as filling cylinders, gaskets, and sealing rings, as well as special filling products.

Formula development and product processing can be carried out according to the special needs of users.

Fill category:

Inorganic fillers - glass fiber, carbon fiber, graphite, carbon black, silica, molybdenum dioxide, etc.

Metal fillers - bronze powder, lead powder, aluminum powder, bismuth, tungsten, and barium, etc.

Polymer filling - polybenzenes, polyimides, polyphenylene esters, polysulfides, etc.

Mixed filling - inorganic, metal, and polymer are filled in different proportions and configurations according to the specific usage of the customer.

PTFE fine tubes and fine films

Performance and Application: With chemical resistance and chemical inertness, as well as low friction coefficient and extremely wide working temperature range, Mingshida brand PTFE fine tubes and fine films have been used in various products including medical equipment, LCD production, and high-temperature industrial equipment.

Product and specifications: Different processes or composite PTFE fine tubes and fine films can be developed according to the specific requirements of users. Produced through imported raw materials, it can be filled with opaque materials, glass, copper, graphite, carbon, etc. Utilize advanced production equipment and processes to ensure extremely high extrusion strength. Fine tube extrusion forms include conventional pipe fittings, anisotropic pipes, heat shrink pipes, single wire and multi cavity, etc. At the same time, we act as an agent to distribute high-quality PTFE fine tubes and fine films from overseas as a supplement to our own product line.

The application industry of PTFE materials (for example, some industries)

Electrical and communication industry

PTFE products are used for high-frequency coaxial connectors, adapters, attenuators, etc.

PTFE film is an ideal insulation material for manufacturing capacitor devices, radio insulation pads, insulated cables, motors, and transformers.

The electronic and electrical industry

Various sealing gaskets and seats for household appliances such as air conditioners and refrigerators.

Wire and cable, instrument insulation sleeve, capacitor, LCD heat-resistant impact film, radio insulation, motor, transformer insulation, etc.

Mechanical manufacturing industry

Fluoroplastics have the characteristics of corrosion resistance, aging resistance, low friction coefficient, non adhesiveness, wide temperature resistance range, and good elasticity, making them very suitable for manufacturing various mechanical equipment components and sealing products with high corrosion resistance requirements and operating temperatures above 100 ℃.

● Chemical and pharmaceutical industries

Fluoroplastics, with their excellent corrosion resistance, have become the main corrosion-resistant material in industries such as petroleum, chemical, pharmaceutical, and textile.

Decoration and construction industry

External wall decoration and application, bridge and ship support sliders.

● Other application industries

Other types of insulation components, seals, self-lubricating parts, transparent parts, anti-corrosion containers, etc.

Precision composite machining technology

Shenzhen Mingxin can research and develop new materials and products for other special engineering plastics categories based on the specific application environment of customers. And provide professional solutions for the overall application of fluoroplastics, including design, renovation, processing, installation, and maintenance.

Precision machining and injection molding services for fluorine materials

Shenzhen Mingxin can provide customers with various precision fluoroplastic components through digital process control and management, optimized design, based on their application environment requirements or sample drawings.

Our company has precision equipment such as fully automatic molding machines, hydraulic presses, rotary cutting machines, core moving machines, CNC lathes, convex machines, milling machines, precision carving machines, CNC machining centers, injection molding machines, secondary molding machines, burr removal machines, and non-standard customized machines. With fifteen years of professional experience in fluoroplastic processing, we provide customers with high-quality plastic component products.

The types of customizable products that can be processed are:

(1) Forming and processing of filling modified materials;

(2) Processing of pure PTFE/PFA material components;

(3) PVDF component processing;

(4) PCTFE component processing

(5) PEEK component processing;

(6) Customization of components such as POM, PA, PE, PEI, PPS, etc.

Available processing and forming processes:

(1) Molded into shape, injection molding, isobaric molding;

(2) After molding the blank, it is precision processed and formed;

(3) Adopting profiles for direct precision machining and forming;

(4) Other forming methods (such as assembly parts)

All products of Mingxin are processed strictly according to the drawing requirements, and their performance meets professional standards. If you have any further technical questions or needs, please feel free to contact our company by phone. Hou Gong: 189-0248-8656

                                                                                                   

 

Qianyu Wangpu https://23549.qianyuwang.com/