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Preparation method of high-strength and high-elongation PVC gloves

A high-elongation, glove technology, used in the field of high-strength and high-elongation PVC glove preparation, can solve the problem of general wearing feeling and elongation, inherent properties limit physical properties such as tensile performance and resilience, and do not meet the green Environmental protection requirements and other issues, to achieve the effect of good mixing performance, good processing performance, and increased resilience

Pending Publication Date: 2022-03-15
SHANDONG INTCO MEDICAL SUPPLY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the inherent properties of the molecular chain of existing PVC gloves limit its physical properties such as tensile properties and resilience properties, and the feeling of wearing and elongation are relatively general, and the traditional stabilizers do not meet the current requirements. Due to the shortcomings of social green environmental protection requirements, a preparation method for high-strength and high-elongation PVC gloves is proposed

Method used

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  • Preparation method of high-strength and high-elongation PVC gloves
  • Preparation method of high-strength and high-elongation PVC gloves
  • Preparation method of high-strength and high-elongation PVC gloves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: A high-strength and high-elongation PVC glove is made of the following raw materials in parts by weight: 80 parts of PVC paste resin, 75 parts of plasticizer components, 2 parts of heat stabilizer, 10 parts of viscosity reducer, 1 part of colorant, 10 parts of 325 elastomer.

[0038] Among them, the PVC paste resin is polyvinyl chloride, the plasticizer component is a mixture of dioctyl phthalate, dioctyl adipate, and citrate, the heat stabilizer is calcium zinc stabilizer, and the viscosity reducer is Trimethylpentanediol Diisobutyrate.

[0039] Wherein, the ratio of parts by weight of dioctyl phthalate, dioctyl adipate, and citrate is 2:2:1, dioctyl diformate is 30 parts, and dioctyl adipate is 30 parts, citrate is 15 parts.

[0040] A preparation method for high-strength and high-elongation PVC gloves, comprising the steps of:

[0041] S1. Add various raw materials in proportion, stir once, vacuum defoam, and let stand, including:

[0042] Add 30 pa...

Embodiment 2

[0058] Embodiment 2: A high-strength and high-elongation PVC glove is made of the following raw materials in parts by weight: 90 parts of PVC paste resin, 80 parts of plasticizer components, 2 parts of heat stabilizer, 12 parts of viscosity reducer, 1 part of colorant, 12 parts of 325 elastomer.

[0059] Among them, the PVC paste resin is polyvinyl chloride, the plasticizer component is a mixture of dioctyl phthalate, dioctyl adipate, and citrate, the heat stabilizer is calcium zinc stabilizer, and the viscosity reducer is Trimethylpentanediol Diisobutyrate.

[0060] Wherein, the ratio of parts by weight of dioctyl phthalate, dioctyl adipate, and citrate is 2:2:1, dioctyl diformate is 32 parts, and dioctyl adipate is 32 parts, citrate is 16 parts.

[0061] A preparation method for high-strength and high-elongation PVC gloves, comprising the steps of:

[0062] S1. Add various raw materials in proportion, stir once, vacuum defoam, and let stand, including:

[0063] Add 32 pa...

Embodiment 3

[0080] Example 3: A high-strength and high-elongation PVC glove is made of the following raw materials in parts by weight: 100 parts of PVC paste resin, 85 parts of plasticizer components, 3 parts of heat stabilizer, 15 parts of viscosity reducer, 2 parts of colorant, 15 parts of 325 elastomer.

[0081] Among them, the PVC paste resin is polyvinyl chloride, the plasticizer component is a mixture of dioctyl phthalate, dioctyl adipate, and citrate, the heat stabilizer is calcium zinc stabilizer, and the viscosity reducer is Trimethylpentanediol Diisobutyrate.

[0082] Wherein, the ratio of parts by weight of dioctyl phthalate, dioctyl adipate, and citrate is 2:2:1, dioctyl diformate is 34 parts, and dioctyl adipate is 34 parts and 17 parts for citrate.

[0083] A preparation method for high-strength and high-elongation PVC gloves, comprising the steps of:

[0084] S1. Add various raw materials in proportion, stir once, vacuum defoam, and let stand, including:

[0085] Add 34...

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Abstract

The invention discloses a preparation method of high-strength and high-elongation PVC gloves, and relates to the field of glove preparation, and the high-strength and high-elongation PVC gloves are prepared from the following raw materials in parts by weight: 80-100 parts of PVC paste resin, 75-85 parts of a plasticizer component, 2-3 parts of a heat stabilizer, 10-15 parts of a viscosity reducer, 1-2 parts of a coloring agent and 10-15 parts of a 325 elastomer. The PVC paste resin is modified through the 325 elastomer so as to increase the elongation and rebound resilience, meanwhile, the dioctyl adipate plasticizer and the citrate are added in a matched mode to adjust the wearing hand feeling, and the PVC glove product high in elongation and comfortable to wear is successfully researched and developed; the calcium-zinc stabilizer is used for replacing a traditional stabilizer, can replace toxic stabilizers such as lead-cadmium salts and organic tin, has quite good thermal stability, light stability, transparency and tinting strength, is good in processability in PVC resin products, does not contain harmful heavy metal and benzene harmful substances, has the thermal stability equivalent to that of lead salt stabilizers, and is environment-friendly and pollution-free. The green and environment-friendly requirements are met.

Description

technical field [0001] The invention relates to the technical field of glove preparation, in particular to a method for preparing high-strength and high-elongation PVC gloves. Background technique [0002] PVC has the advantages of excellent performance, low price, simple processing, etc. It is widely used in various aspects such as building materials, floor leather, pipes, packaging films, foaming materials, etc. Among them, PVC gloves are widely used in health inspection, food industry, chemical industry, Labor protection and family hygiene in the electronics industry, pharmaceutical industry, paint industry, printing and dyeing industry and other industries. [0003] Ordinary PVC glove products are generally composed of PVC paste resin, plasticizer, stabilizer and other components. The inherent properties of the molecular chain of PVC, the main component of glove products, limit its physical properties such as stretchability and resilience, and wearing feeling. The elong...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L101/00C08K5/12C08K5/11C08K5/101
CPCC08L27/06C08L2201/08C08L101/00C08K5/12C08K5/11C08K5/101
Inventor 殷浩吴腾飞石美花杨志文孟漫
Owner SHANDONG INTCO MEDICAL SUPPLY CO LTD