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Formula of threading tube

A threading pipe and formula technology, which is applied in the direction of plastic/resin/wax insulators, organic insulators, electrical components, etc., can solve the problems of low production cost, anti-leakage performance, anti-corrosion, small specific gravity, poor anti-interference performance, etc., reaching the price Low cost, low production cost, and the effect of improving weather resistance

Inactive Publication Date: 2018-12-28
贵州同益塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The threading pipe is usually used for threading wires such as lighting wires, air conditioner wires, network data lines, telephone lines, and cable TV lines. It is closely related to people's lives and is an indispensable material for room decoration. The quality of the wire threading pipe is directly related It is related to the safety of electricity use and the quality of network signals; at present, there are two main types of wire threading pipes on the market, one is metal pipes, and the other is plastic pipes; the advantages of metal pipes are good compression resistance and small thermal expansion coefficient. Good temperature resistance, no shrinkage and deformation, good anti-interference performance, the disadvantage is that it has a large specific gravity, high price, and poor corrosion resistance; the plastic pipe is mainly a white PVC hard rubber hose, which has the advantages of anti-corrosion and small specific gravity , low production cost, good anti-leakage performance, the disadvantage is poor anti-interference performance, low flame retardant performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Processing of Plastic Pipes by Extrusion

[0016] 1. Open the molding die for plastic pipes: open the pipe extrusion die according to the diameter of the pipe, the diameter of the die is Φ10, and the wall thickness is 2mm.

[0017] First add calcium powder with a fineness of 600 mesh into the high-speed mixer and rotate and stir, then add PVC resin polyvinyl chloride 65%, ammonium polyphosphate 5%, melamine 6%, antimony trioxide 1%, nano silicon dioxide 1%, zinc oxide 0.5%, turn on the high-speed mixer and control the temperature of the mixer at 80°C, mix the materials for 10 minutes, stop the high-speed mixer, and then add 0.3% zinc stearate, Antioxidant 0.1%, UV absorber 0.1%, white oil 0.2%, plasticizer 1.8%, chlorinated polyethylene (CPE) 7.2%, stabilizer 0.4%, titanium dioxide 0.3%, PE wax 1.3%, calcium powder 1.3%, then cover the high-speed mixer tightly, mix the material at a high speed for 15 minutes, then rotate at a constant speed and mix thoroughly, so that ...

Embodiment 2

[0019] 1. Open the forming mold of plastic pipe: open the pipe extrusion die according to the diameter of the pipe, the diameter of the die is Φ100mm, and the wall thickness is 10mm.

[0020] First add calcium powder with a fineness of 600 mesh into the high-speed mixer and rotate and stir, then add PVC resin polyvinyl chloride 75%, ammonium polyphosphate 15%, melamine 23%, antimony trioxide 5%, nano silicon dioxide 5%, zinc oxide 2%, turn on the high-speed mixer and control the temperature of the mixer at 80°C, mix the materials for 10 minutes, stop the high-speed mixer, and then add 2% zinc stearate to the high-speed mixer in turn , antioxidant 0.5%, UV absorber 0.5%, white oil 2%, plasticizer 7.6%, chlorinated polyethylene (CPE) 7.2%, stabilizer 16.5%, titanium dioxide 1.1%, PE wax 1.9%, and then Cover the high-speed mixer tightly, mix the materials at a high speed for 30 minutes, then rotate at a constant speed and mix thoroughly, so that the moisture of the raw materials ...

Embodiment 3

[0022] 1. Open the molding die for plastic pipes: open the pipe extrusion die according to the diameter of the pipe. The diameter of the die is Φ20mm and the wall thickness is 4mm.

[0023] First add calcium powder with a fineness of 650 mesh into the high-speed mixer and rotate and stir, then add PVC resin polyvinyl chloride 70%, ammonium polyphosphate 10%, melamine 15%, antimony trioxide 2%, nano silicon dioxide 3%, zinc oxide 1%, turn on the high-speed mixer and control the temperature of the mixer at 80°C, mix the materials for 10 minutes, stop the high-speed mixer, and then add 0.6% zinc stearate, Antioxidant 0.8%, UV absorber 0.9%, white oil 1%, plasticizer 5.6%, chlorinated polyethylene (CPE) 4.2%, stabilizer 10%, titanium dioxide 1.1%, PE wax 1.9%, then cover Tighten the high-speed mixer, mix the materials at a high speed for 12 minutes, then rotate at a constant speed and mix thoroughly, so that the moisture of the raw materials is volatilized and mixed evenly, then t...

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PUM

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Abstract

The invention discloses a formula of a threading tube. The formula of the threading tube is characterized in that the manufacturing raw materials are composed of PVC resin polyvinyl chloride, ammoniumpolyphosphate, melamine, antimonous oxide, nano-silicon dioxide, zinc oxide, zinc stearate, antioxidant, UV absorbent, white oil, plasticizer, chlorinated polyethylene (CPE), stabilizer, titanium dioxide, PE wax and calcium powder. The formula of the threading tube has the advantages that the materials are low in price, and has an excellent anti-corrosion performance, aging resistant performanceand compressive performance; when the materials are subjected to external force impact, the flexibility of the materials is greatly improved; a certain proportion of plastic modifier is adjusted during manufacturing, the proportion of the PVC resin is increased, the proportions of the CPE, stabilizer, titanium dioxide and PE wax are reduced, thereby improving the quality of a PVC insulating electrical conduit, the situation that the threading tube can break after being folded, by reducing the wall thickness, the weight per meter is reduced, and the production cost of the product is greatly reduced.

Description

technical field [0001] The invention relates to the field of preparation of plastic pipes, in particular to a formula for threading pipes. Background technique [0002] The threading pipe is usually used for threading wires such as lighting wires, air conditioner wires, network data lines, telephone lines, and cable TV lines. It is closely related to people's lives and is an indispensable material for room decoration. The quality of the wire threading pipe is directly related It is related to the safety of electricity use and the quality of network signals; at present, there are two main types of wire threading pipes on the market, one is metal pipes and the other is plastic pipes; the advantages of metal pipes are good compression resistance and small thermal expansion coefficient. Good temperature resistance, no shrinkage and deformation, good anti-interference performance, the disadvantage is that it has a large specific gravity, high price, and poor corrosion resistance;...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/28C08L23/06C08K13/02C08K3/32C08K5/3492C08K3/22C08K3/36C08K5/098C08K3/26C08K5/12H01B3/44
CPCC08K2003/2241C08K2003/2296C08K2003/265C08K2003/323C08K2201/003C08K2201/011C08L27/06C08L2201/02C08L2201/08C08L2203/18C08L2203/202C08L2205/02C08L2205/035H01B3/443C08L23/286C08L23/06C08K13/02C08K3/32C08K5/34922C08K3/22C08K3/2279C08K3/36C08K5/098C08K3/26C08K5/12
Inventor 杨钦
Owner 贵州同益塑料制品有限公司