CN103724884A - Ethylene propylene rubber cable material for nontoxic and odorless submersible motor - Google Patents

Abstract

The invention discloses an ethylene propylene rubber cable material for a nontoxic and odorless submersible motor. The ethylene propylene rubber cable material is prepared from the following raw materials in parts by weight: 70-80 parts of SG-5 PVC (Polyvinyl Chloride) resin, 20-30 parts of ethylene propylene diene monomer, 4-6 parts of pottery clay, 1-2 parts of talcum powder, 2.5-3 parts of calaium strarate, 1-2 parts of paraffin oil, 1-3 parts of zinc oxide, 4-8 parts of chlorinated polyethylene, 2-4 parts of chlorinated paraffin, 1-2 parts of stearic acid, 1.5-3 parts of epoxidized triglyceride and 50-60 parts of a modified filler.

Description

A kind of nonpoisonous and tasteless wet motor epr cable compound

Technical field

The present invention relates to CABLE MATERIALS field, is exactly a kind of nonpoisonous and tasteless wet motor epr cable compound.

Background technology

Resin dedicated cable insulating material and the cable jacket material of comprising of electric wire, raw materials used polyethylene and the polyvinyl chloride of mainly containing.

Polyvinyl chloride cable material is the quality of PVC CABLE MATERIALS quality, is fundamentally to be filled a prescription and selected raw material decides by PVC CABLE MATERIALS.Along with continuous renewal and the development of various auxiliary agents and the weighting material of PVC, also make the formula of PVC CABLE MATERIALS constantly improve and improve.

Summary of the invention

The object of the present invention is to provide a kind of nonpoisonous and tasteless wet motor epr cable compound.

Above-mentioned purpose realizes by following scheme:

A nonpoisonous and tasteless wet motor epr cable compound, is characterized in that: it is that raw material by following weight parts makes:

SG-5PVC resin 70-80, terpolymer EP rubber 20-30, potter's clay 4-6, talcum powder 1-2, calcium stearate 2.5-3, paraffin oil 1-2, zinc oxide 1-3, chlorinatedpolyethylene 4-8, clorafin 2-4, stearic acid 1-2, epoxidation tri-glyceride 1.5-3, modified filler 50-60;

Modified filler is made by the raw material of following weight part:

Attapulgite 15-18, wilkinite 10-12, aluminium nitride 1.5-3.5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 7-9, magnesium oxide 1-2, silane coupling agent KH5801.4-2.8;

The preparation method of modified filler dodges attapulgite and burns 7-9 second at 800-850 ℃ in dodging firing, take out, add in suitable quantity of water and grind, adding 10-15% hydrochloric acid soln tune PH is 4-5, and ground slurry is to 600-800 order, and repeated hydrogenation sodium oxide is adjusted to neutrality, spraying is dry, powder, gained powder mixes with other remaining component, ground and mixed evenly and get final product.

Described a kind of nonpoisonous and tasteless wet motor epr cable compound, is characterized in that:

Preparation method is:

(1) get SG-5PVC resin, potter's clay, chlorinatedpolyethylene, calcium stearate and mix by weight, in forcing machine at 150-160 ℃ mixing completely after, take out cooling;

(2), by the cooled material of step (1) gained and each raw material blending of residue, mixing in twin screw extruder, granulation, control temperature at 140-155 ℃, obtains finished product.

Beneficial effect of the present invention is:

The present invention has good mechanical property, also has good water tolerance, the performance such as nontoxic, tasteless, meets the requirement that Europe relates to drinking water pollution KTW authentication.

Embodiment

A nonpoisonous and tasteless wet motor epr cable compound, it is that raw material by following weight parts (kg) makes:

SG-5PVC resin 80, terpolymer EP rubber 25, potter's clay 5, talcum powder 2, calcium stearate 2.7, paraffin oil 1.5, zinc oxide 2, chlorinatedpolyethylene 5, clorafin 4, stearic acid 1, epoxidation tri-glyceride 1.7, modified filler 60;

Modified filler is made by the raw material of following weight part:

Attapulgite 18, wilkinite 12, aluminium nitride 3.2, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3, aluminium hydroxide 9, magnesium oxide 1, silane coupling agent KH5801.7;

The preparation method of modified filler dodges attapulgite to burn 9 seconds at 850 ℃ in dodging firing, take out, add in suitable quantity of water and grind, adding 15% hydrochloric acid soln tune PH is 5, and after ground slurry to 800 order, repeated hydrogenation sodium oxide is adjusted to neutrality, spraying is dry, powder, gained powder mixes with other remaining component, ground and mixed evenly and get final product.

Described a kind of nonpoisonous and tasteless wet motor epr cable compound, preparation method is:

(1) get SG-5PVC resin, potter's clay, chlorinatedpolyethylene, calcium stearate and mix by weight, in forcing machine at 150 ℃ mixing completely after, take out cooling;

(2), by the cooled material of step (1) gained and each raw material blending of residue, mixing in twin screw extruder, granulation, control temperature at 155 ℃, obtains finished product.

The present embodiment is carried out to performance test, and the data obtained is as follows:

From the present embodiment test result, product of the present invention is through the aging of 100 ℃ * 168h and 80 ℃ * 6h Apparatus for Pressure at high-temp, its mechanical and physical performance variation meets corresponding mark requirement, has good physical and mechanical properties, meets the demand of differing temps environmental change.

Claims (2)

1. a nonpoisonous and tasteless wet motor epr cable compound, is characterized in that: it is that raw material by following weight parts makes:

SG-5PVC resin 70-80, terpolymer EP rubber 20-30, potter's clay 4-6, talcum powder 1-2, calcium stearate 2.5-3, paraffin oil 1-2, zinc oxide 1-3, chlorinatedpolyethylene 4-8, clorafin 2-4, stearic acid 1-2, epoxidation tri-glyceride 1.5-3, modified filler 50-60;

Modified filler is made by the raw material of following weight part:

Attapulgite 15-18, wilkinite 10-12, aluminium nitride 1.5-3.5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 7-9, magnesium oxide 1-2, silane coupling agent KH580 1.4-2.8;

The preparation method of modified filler dodges attapulgite and burns 7-9 second at 800-850 ℃ in dodging firing, take out, add in suitable quantity of water and grind, adding 10-15% hydrochloric acid soln tune PH is 4-5, and ground slurry is to 600-800 order, and repeated hydrogenation sodium oxide is adjusted to neutrality, spraying is dry, powder, gained powder mixes with other remaining component, ground and mixed evenly and get final product.

2. a kind of nonpoisonous and tasteless wet motor epr cable compound according to claim 1, is characterized in that:

Preparation method is:

(1) get SG-5PVC resin, potter's clay, chlorinatedpolyethylene, calcium stearate and mix by weight, in forcing machine at 150-160 ℃ mixing completely after, take out cooling;

(2), by the cooled material of step (1) gained and each raw material blending of residue, mixing in twin screw extruder, granulation, control temperature at 140-155 ℃, obtains finished product.