Plastic machinery industry calls for high-tech joining

Director Li Jian from the Plastics Machinery Center of the China National Light Industry Machinery Corporation emphasized that with China's plastic machinery exports surpassing half of domestic production value, and the domestic industry increasingly reliant on international markets, enhancing the technical content and added value of equipment has become a top priority. China is now the world's largest producer of plastic machinery, accounting for 25% of global output, yet its output value only represents 9% of the global total. This gap highlights the need for greater technological advancement and higher-value manufacturing. In 2005, the total output value of China’s plastic machinery industry reached 18.873 billion yuan, but this was just 30% of Germany’s and 52% of Italy’s figures from 2002. These numbers reveal that despite its large production scale, China still lags significantly behind in economic value when compared to leading global players. Industry analysts note that the core of press manufacturing lies in providing the most suitable process conditions and routes for plastic products. Innovation in plastic machinery is closely tied to the formulation and processing conditions of raw materials. However, due to historical reasons, there is a serious disconnect between industry management, mechanical manufacturing, and product development. Machinery manufacturers tend to focus on recruiting electromechanical professionals and improving machining facilities, while neglecting research into plastic processing technologies. Without a deep understanding of the properties and processing requirements of different raw materials, true technological innovation in plastic machinery becomes impossible.

FEP Products

FEP is Fluorinated ethylene propylene copolymer (perfluoroethylene propylene)
Ene copolymer, polyperfluoroethylene propylene), commonly known as F46. FEP is a copolymer of tetrafluoroethylene and hexafluoropropylene, tetrafluoroethylene and hexafluoropropylene
The content of hexafluoropropylene is about 15%, which is a modified material of polytetrafluoroethylene.
Polyperfluorinated ethylene propylene has excellent corrosion resistant medium, its lining valve is for petroleum, chemical, dyeing, pesticide and other industries in a variety of strong
Developed for opening and closing control of corrosive media. The valve is lined with polyperfluoroethylene propylene. The shell casting is made of investment casting. The appearance is smooth and the strength is improved
. Contact with corrosive media using lining or outsourcing and surface metal combination, so the product in a variety of acid, alkali, salt strong corrosive media
Can work well.

The FEP features:
FEP crystallized melting point is 304℃, density is 2.15g/CC (g/ cubic centimeter), it is a kind of soft plastic, its tensile strength, wear resistance
The property and creep resistance are lower than many engineering plastics. It is chemically inert and has a low permittivity over a wide range of temperatures and frequencies (2
. 1). The material does not ignite and can prevent the spread of flame. It has excellent weather resistance, low friction coefficient, from low temperature to 392F can be made
To use. The material can be made into a granular product for extrusion and molding, a powder for fluidized bed and electrostatic coating, or a water dispersion. And a half
The finished products are membrane and plate. Rod and single fiber.
The heat resistance of FEP is 60℃ lower than that of PFA, and the stress cracking resistance is slightly worse, but the viscosity resistance and radiation resistance are excellent.
PEP feature comparison:
F-46 resin not only has similar characteristics with PTFE, but also has good processing performance of thermoplastic plastics. So it makes up for poly
Tetrafluoroethylene propylene processing difficulties, so that it becomes a substitute for PTFE ethylene propylene materials, in wire and cable production is widely used in high temperature
Transmission WIRES FOR ELECTRONIC equipment used under frequency, internal connection wires for electronic computers, aerospace wires and their special purpose installation wires, oil pumps
Insulation layer for cables and submersible motor winding wires.

Main uses of PEP:
Its main use is for the production of tubes and chemical equipment of the village, the surface of the drum and a variety of wires and cables, such as aircraft hook line, supercharged electricity
Cable, alarm cable, flat cable and well logging cable. FEP films have been seen as thin coatings for solar collectors. Mainly used in communication electricity
Cable, wire, semiconductor, chemical anti-corrosion, medical materials, automotive, industrial coatings and other fields.

FEP film thickness 0.0125-0.3mm width 50-1250mm transparent color can be customized

Film application :

Adhesive iron bottom plate to make F4 enamelled cloth ring belt, conveyor belt to attach F4 to copper plate middle adhesive layer F4 plate melting welding film
Film release agent window electrical medium to make high temperature adhesive tape base material to make capacitor biological cryogenic protection material for thermal power plant and other non-metallic compensator
Explosion-proof motor surface protection material

FEP tube diameter DIA0.5-300mm wall thickness 0.05-3mm

Application:
Office machinery roller coated paper machinery roller coated printing machinery roller coated
Insulating sheath for roller of printing and brushing machine \ Main insulation of motor rotor \ Water treatment \ Magma sample preparation for oil field and other industries
Liquid crystal manufacturing device whole - body single - end light - emitting single - core optical fiber tube heat exchanger, steam tube high purity reagent delivery tube
All kinds of corrosive medium (harsh solvent) conveying pipeline all kinds of frequency wire and cable sheath, groove insulation pipe UV lamp protection
Trough insulation tube for submersible motor tube for air conditioning wiring harness assembly all fluoroplastic 0 type sealing ring tube
FEP rod diameter 3-100mm length 200-1000mm
Thickness of FEP board 1.5mm-40mm 200x200 300x300 400x400 500x500mm
FEP processing parts, FEP bottles, FEP gas collection sample bags, FEP heat exchangers, FEP connectors, bends, heat shrinkable tubes, UV lamp

Fep Film,Fep Tube,Fep Sheet,Fep Rod,FEP bottle, FEP bag,FEP elbow,FEP connector,FEP joint,FEP Union,FEP Heat shrinkable tubes

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