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A kind of insulating PVC glove and preparation method thereof

A technology of PVC resin powder and gloves is applied in the field of gloves, which can solve the problems such as the decline of insulation performance, and achieve the effects of low cost, simple production process and strong market competitiveness.

Active Publication Date: 2020-04-17
BLUE SAIL MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By adding a special insulating modifier, the gloves overcome the problem that the insulation performance of the PVC material is reduced due to the introduction of various ions, so that the insulating gloves have excellent insulation performance compared with ordinary gloves

Method used

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  • A kind of insulating PVC glove and preparation method thereof
  • A kind of insulating PVC glove and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The raw materials are according to the following weight ratio:

[0037] Bulk polymerization PVC 100 parts;

[0038] 40 parts of trioctyl trimellitate;

[0039] 20 parts of tricresyl phosphate;

[0040] 10 parts of methyl pentachlorostearate;

[0041] 1.2 parts of stabilizer;

[0042] 30 parts of viscosity reducer;

[0043] Insulation improver (calcined clay: insulating mica = 1:1) 15 parts.

[0044] Add it into the mixing tank, stir for 5 hours, prepare PVC paste, and put it into the paste tank of the assembly line after vacuum defoaming.

[0045] Preheat the hand mold to 60°C, dip into the paste, drip for 1.5 minutes and then plasticize in an oven at 190±5°C. The plasticizing time is 5.5±0.5 minutes. After the hand mold is cooled to 70°C, impregnate the polyurethane slurry, and then dry the water in an oven at 130±10°C for 2 minutes. After cooling, crimping, demoulding, and finished product.

Embodiment 2

[0047] The raw materials are according to the following weight ratio:

[0048] Emulsion polymerization PVC 100 parts;

[0049] 40 parts of trioctyl trimellitate;

[0050] 20 parts of tricresyl phosphate;

[0051] 10 parts of methyl pentachlorostearate;

[0052] 1.2 parts of stabilizer;

[0053] 30 parts of viscosity reducer;

[0054] Insulation improver (calcined clay: insulating mica = 1:1) 15 parts.

[0055] Add it into the mixing tank, stir for 5 hours, prepare PVC paste, and put it into the paste tank of the assembly line after vacuum defoaming.

[0056] Preheat the hand mold to 60°C, dip into the paste, drip for 1.5 minutes and then plasticize in an oven at 190±5°C. The plasticizing time is 5.5±0.5 minutes. After the hand mold is cooled to 70°C, impregnate the polyurethane slurry, and then dry the water in an oven at 130±10°C for 2 minutes. After cooling, crimping, demoulding, and finished product.

Embodiment 3

[0058] The raw materials are according to the following weight ratio:

[0059] Bulk polymerization PVC 100 parts;

[0060] 40 parts of trioctyl trimellitate;

[0061] 20 parts of tricresyl phosphate;

[0062] 10 parts of methyl pentachlorostearate;

[0063] 1.2 parts of stabilizer;

[0064] 30 parts of viscosity reducer;

[0065] Insulation improver (calcined clay) 15 parts.

[0066] Add it into the mixing tank, stir for 5 hours, prepare PVC paste, and put it into the paste tank of the assembly line after vacuum defoaming.

[0067] Preheat the hand mold to 60°C, dip into the paste, drip for 1.5 minutes and then plasticize in an oven at 190±5°C. The plasticizing time is 5.5±0.5 minutes. After the hand mold is cooled to 70°C, impregnate the polyurethane slurry, and then dry the water in an oven at 130±10°C for 2 minutes. After cooling, crimping, demoulding, and finished product.

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Abstract

The invention relates to an insulating PVC (polyvinyl chloride) glove and a preparation method thereof. The insulating PVC glove comprises, by weight, 100 parts of PVC resin powder, 45-95 parts of a plasticizer, 1-1.5 parts of a stabilizer, 20-35 parts of a viscosity reducer, and 8-15 parts of an insulation modifier. Compared with common PVC gloves, the insulating PVC glove has good insulating property, is suitable for power system workers to wear and use, is simple to produce, has low cost since it is formed by impregnating, fills the blank of the insulating PVC glove field, and has very highmarketing competitiveness.

Description

technical field [0001] The invention relates to the technical field of gloves, in particular to an insulating PVC glove and a preparation method thereof. Background technique [0002] PVC used to be the most widely used general-purpose plastic in the world, widely used in various aspects such as building materials, floor leather, pipes, packaging films, and foaming materials. Among them, PVC gloves occupy most of the market share due to its advantages such as non-allergic, low cost, corrosion resistance, and good chemical stability. [0003] PVC is a polar polymer with natural insulating ability, and is used as various insulating materials, such as insulating tape, wire and cable, insulating electrical bushing, etc., but the field of insulating PVC gloves is still blank, so a kind of insulating material is developed. PVC gloves are of great significance. [0004] Although PVC material itself has natural insulation ability, the introduction of various ions affects the insul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08K13/02C08K5/12C08K5/523C08K5/101C08K3/34B29C41/14B29L31/48
CPCB29C41/14B29L2031/4864C08K3/34C08K3/346C08K5/101C08K5/12C08K5/523C08K13/02C08L27/06
Inventor 刘洪明刘晓星姚静
Owner BLUE SAIL MEDICAL