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Antibacterial and mildew-proof PVC leather material capable of slowly releasing negative ions and purifying air

An antibacterial, mildew-proof, and air-purifying technology, which is applied in the field of PVC leather materials, can solve the problems of mildew, short leather service life, single leather treatment, etc., and achieve the effect of smooth hand feeling, improved antibacterial and antibacterial ability, and simple process steps

Inactive Publication Date: 2019-05-31
无锡柯乐新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain and luster, and feels comfortable. However, the existing leather has a short service life, is not resistant to friction, and is prone to mildew. , does not have the function of air purification, and the leather treatment is relatively simple

Method used

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  • Antibacterial and mildew-proof PVC leather material capable of slowly releasing negative ions and purifying air
  • Antibacterial and mildew-proof PVC leather material capable of slowly releasing negative ions and purifying air
  • Antibacterial and mildew-proof PVC leather material capable of slowly releasing negative ions and purifying air

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1, the PVC leather material of antibacterial mildew-resistant slow-release negative ion has air-purifying function, comprises 40 parts of PVC resins, 4 parts of negative ion generators, 20 parts of fillers, 17 parts of plasticizers, 5 parts of light stabilizers, lubricant 2 parts, antistatic agent 4 parts, softener 4 parts, cold resistance agent 4 parts.

[0036]

[0037]

[0038] The preparation method of the PVC leather material with antibacterial, antifungal, slow-release negative ions and air-purifying function comprises the following steps:

[0039] A. Mix the PVC resin, filler, plasticizer, light stabilizer and lubricant according to the proportion and mix the proportion;

[0040] B. After the proportioning is completed, knead PVC resin, filler, plasticizer, light stabilizer and lubricant into a paste at high speed, and add antistatic agent, cold resistance agent and negative ion generator evenly while kneading at high speed, and then Add the rem...

Embodiment 2

[0048] Embodiment 2, the PVC leather material of antibacterial mildew-resistant slow-release negative ion has air purification function, comprises 50 parts of PVC resins, 3 parts of negative ion generators, 15 parts of fillers, 16 parts of plasticizers, 5 parts of light stabilizers, lubricant 2 parts, 3 parts of antistatic agent, 3 parts of softener, 3 parts of cold resistance agent.

[0049]

[0050]

[0051]

[0052] The preparation method of the PVC leather material with antibacterial, antifungal, slow-release negative ions and air-purifying function comprises the following steps:

[0053] A. Mix the PVC resin, filler, plasticizer, light stabilizer and lubricant according to the proportion and mix the proportion;

[0054] B. After the proportioning is completed, knead PVC resin, filler, plasticizer, light stabilizer and lubricant into a paste at high speed, and add antistatic agent, cold resistance agent and negative ion generator evenly while kneading at high spee...

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Abstract

The invention discloses an antibacterial and mildew-proof PVC leather material capable of slowly releasing negative ions and purifying air. The antibacterial and mildew-proof PVC leather material comprises 30-50 parts of PVC resin, 3-4 parts of negative ion generating agent, 10-20 parts of filling agent, 10-20 parts of plasticizer, 4-5 parts of light stabilizer, 1-2 parts of lubricating agent, 3-4parts of antistatic agent, 3-4 parts of softener and 3-4 parts of anti-freezing agent. The antibacterial and mildew-proof PVC leather material has the advantages that by adding the negative ion additive into the PVC leather, negative ions can be generated and released on the surface of leather, negative oxygen ions can be released efficiently and constantly, an antibacterial effect on various bacteria is achieved, the leather product is free of harmful substances such as formaldehyde and acrolein, and product antibacterial ability during use is improved; the leather is subjected to a simple dull polish process on the basis of calendaring, the leather is folded and rubbed to allow the leather to be smooth in touch, and the abrasion face of the leather is softened by polishing the abrasionface of the leather.

Description

technical field [0001] The invention discloses an antibacterial, mildew-proof, slow-release negative ion PVC leather material with an air-purifying function, and belongs to the technical field of leather preparation. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain and luster, and feels comfortable. However, the existing leather has a short service life, is not resistant to friction, and is prone to mildew. , does not have the function of air purification, and the leather treatment is relatively simple. Contents of the invention [0003] The object of the present invention is to provide the PVC leather material with antibacterial, antifungal, slow-release negative ions and air-purifying function in orde...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L33/04C08L61/14C08K13/02C08K3/38B29C48/025
Inventor 杨洁
Owner 无锡柯乐新材料科技有限公司
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