FEP Pellet Insulation
Introduction of FEP Pellet High Speed Extrusion DS618 Processable fluoropolymer DS618 Due to the different processing technology of FEP wire, there are few extrusion equipment models in the market. This section takes "Dinglong High Precision 25 FEP Wire Extruder" as an example, its...
Introduction of FEP Pellet High Speed Extrusion DS618
Processable fluoropolymer DS618
Due to the different processing technology of FEP wire, there are few extrusion equipment models in the market. This section takes "Dinglong High Precision 25 FEP Wire Extruder" as an example, its equipment facade is shown in Fig.
1. Teflon Line Extruder / Teflon High temperature Line Extruder / Fluoroplastic Extruder Application: Suitable for the production of Teflon (fluoroplastics) high temperature resistance, wires, sleeving, all kinds of thin leather insulation multi-layer, local cable data cable core, etc.
2. Teflon Line Extruder / Teflon High temperature Line Extruder / Fluoroplastic Extruder consists of: wire release frame; copper wire straightening table; copper wire preheater; extruder main engine; head vacuum machine; exhaust system; hopper dryer and automatic suction machine; Diameters; printing machine; sub-mother type movable constant temperature sink; single-layer U fixed cooling tank; whole control electronic control box; two-wheel drawing machine; metering table; transverse tension wire storage frame; spark machine; two-axis winding machine.
3. Teflon Line Extruder / Teflon High temperature Line Extruder / Fluoroplastic Extruder main Brand matching Items: Motor: Germany Siemens Motor Inverter: Emerson Inverter; Temperature control meter: Japan RKC temperature control meter; PID smart electrical appliances: Taiwan brand Shilin, Ruisheng, Tiande, Yangming and so on; Screw cylinder: GH-113 Zhejiang Zhoushan material; Machine head: non-adjustable machine head, material GH-113.
Perfluorinated ethylene-propylene copolymer for high-speed extrusion (DS618)
Fluoropolymer DS618 are high molecular weight resins of low melt index,with low extrusion temperature,high extrusion speed which is 5-8tims of ordinary FEP resin. It is soft,anti-burst and has good toughness.
Quality Specification of FEP Pellet High Speed Extrusion DS618
Translucent particles,without impurities such as metal debris and sand,containing visible black particles percentage point less than 2%
Elongation at break ≥
Heat stress Cracking Resistance
Main Applications of FEP Pellet High Speed Extrusion DS618
Mainly for aviation and aerospace industry,the MTR transport vehicles,automatic switching equipment,well test equipment,flame alarm systems,high-rise buildings,fire regional wires,cables,computers,communication networks,electrical fields,particularly applicable for high-speed extrusion small-caliber wire insulation material. It is more economical when used in where no high stress cracking resistance is required.
The processing temperature should be not exceed 420°C,to prevent toxic gas from releasing.
Package,Transportation and storage of FEP Pellet High Speed Extrusion DS618
1. Packed in double layer PVC bags,then closed to overpack bags,25kg.Every bag with certification.
2. Stored in clean,cool and dry places,avoid contamination form foreign substance such as dust and moisture.
3. Nontoxic,non-inflammable,inexplosive,no corrosion,the products are transported according to non-dangerous product.
[FEP Resin Product Information Package]
The oxidation resistance of F-46 resin in atmosphere is very good. The radiation resistance of F-46 resin with high atmospheric stability is better than that of polytetrafluoroethylene and slightly inferior to that of polyethylene. The minimum absorption dose of the F-46 starting to change in air and at room temperature is 105-106 rad.? Since 103-104 Gy, it can be used as a radiation resistant material.