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Ecotypic PVC decoration artificial leather

An ecological, artificial leather technology, applied in the direction of textiles, papermaking, coating, etc., can solve the environmental pollution of decorative artificial leather, artificial leather is easy to harden, become brittle, etc., to achieve good folding fastness aging performance, oil resistance enhancement, The effect of increasing the coefficient of friction

Active Publication Date: 2017-03-22
ANHUI SOYA DECORATIVE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of artificial leather is easy to become hard and brittle, and chemical raw materials such as plasticizers will bring environmental pollution to decorative artificial leather

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An ecological PVC decorative artificial leather, which is prepared by calendering using ecological PVC slurry, and the ecological PVC slurry is made of the following components in parts by weight: PVC resin powder 110, modified epoxy resin Soybean oil 32, non-heavy metal color cake 4, stabilizer 1, foaming agent 2, modified sericite 15.

Embodiment 2

[0021] An ecological PVC decorative artificial leather, the artificial leather is prepared by calendering using ecological PVC slurry, the ecological PVC slurry is made of the following components in parts by weight: PVC resin powder 115, modified epoxy resin Soybean oil 38, non-heavy metal color cake 6, stabilizer 3, foaming agent 4, modified sericite 22.

Embodiment 3

[0023] An ecological PVC decorative artificial leather, which is prepared by calendering using ecological PVC slurry, and the ecological PVC slurry is made of the following components in parts by weight: PVC resin powder 112, modified epoxy resin Soybean oil 34, non-heavy metal color cake 5, stabilizer 2, foaming agent 3, modified sericite 18.

[0024] In the above example:

[0025] Further, the modified epoxy soybean oil is made of the following ingredients in parts by weight: epoxy soybean oil 100, acrylate 4, rosin 2, sodium hydroxide 0.4, and its preparation method is:

[0026] (1) Add epoxidized soybean oil, acrylate, rosin and sodium hydroxide to the reactor in parts by weight, and control the temperature at 128°C for 2 hours;

[0027] (2) Distill the epoxidized soybean oil obtained in step (1), control the pressure at 1.8MPa, and continue at 118°C for 3 hours;

[0028] (3) Wash the epoxy soybean oil obtained in step (2), mix the epoxy soybean oil with water and stir a...

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Abstract

The invention discloses an ecotypic PVC decorative artificial leather. The artificial leather is produced from an ecotypic PVC slurry through a calendering technology, and the ecotypic PVC slurry is produced from, by weight, PVC resin powder, modified epoxidized soybean oil, non-heavy metal color cakes, a stabilizer, a foaming agent and modified sericite. The epoxidized soybean oil is modified, a specific slurry formula is adopted, and the modified sericite cooperates with other conditions, so the disadvantage of easiness in hard brittle of artificial leather is greatly overcome, and especially the problems of poor breathability and poor hygroscopic property of the artificial leather are greatly improved.

Description

technical field [0001] The invention relates to the field of artificial leather manufacture, in particular to an ecological PVC decorative artificial leather. Background technique [0002] Artificial leather is the first invention to be used as a substitute for leather fabrics. It is made of PVC, plasticizer and other additives and calendered on cloth. At present, in the production process of domestic PVC decorative artificial leather, plasticizers, PVC resin powder, heavy calcium, stabilizers, foaming agents, color cakes and other main raw materials are usually used. This kind of artificial leather is easy to become hard and brittle, and chemical raw materials such as plasticizers will bring environmental pollution to the decorative artificial leather. Contents of the invention [0003] The purpose of the present invention is to provide an ecological PVC decorative artificial leather. [0004] The present invention is realized through the following technical solutions: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N3/08C08L27/06C08L91/00C08K9/06C08K9/04C08K3/34C08J9/04
CPCC08J9/04C08J2327/06C08J2491/00C08K2201/014C08L27/06D06N3/005D06N3/0061D06N3/0063D06N3/0077D06N3/08D06N2203/068D06N2209/103D06N2209/106D06N2209/123D06N2209/126D06N2209/145D06N2209/1692D06N2211/28C08L91/00C08K9/06C08K9/04C08K3/34
Inventor 李华令刘华平
Owner ANHUI SOYA DECORATIVE MATERIALS