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Multifunctional aroma environment-friendly PVC leather production method

A production method and multi-functional technology, applied in the direction of layered products, applications, road vehicles, etc., can solve the problems of single function, non-compliance with environmental protection requirements, and inability to release aroma, etc., and achieve good results

Inactive Publication Date: 2016-02-10
CHENGDU ZHONGXIN PLASTIC CEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing PVC calendered leather has a single function, and a large part of low-priced products do not meet environmental protection requirements and cannot release fragrance.

Method used

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  • Multifunctional aroma environment-friendly PVC leather production method
  • Multifunctional aroma environment-friendly PVC leather production method
  • Multifunctional aroma environment-friendly PVC leather production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Embodiment: the production method of multifunctional aromatic and environment-friendly PVC leather, comprising: S1, calendering process: (1) mix the bubble layer formula evenly through a high-speed mixer, transfer to an internal mixer for mixing for 3 to 6 minutes (minutes), and wait for the rubber After the plasticization is completed, the open mill is mixed for 5 to 10 minutes (minutes), filtered through a filter, and the material is transferred to a four-roll calender to compress the film into a film between 0.10 and 0.40 mm (millimeters). Combine with the leather base cloth for use; (2) Mix the surface layer formula evenly through a high-speed mixer, transfer to an internal mixer for 3 to 6 minutes (minutes), and wait for the rubber to be plasticized, and then mix it by an open rolling mill Knead for 4-6 minutes (minutes), filter through a filter, transfer the material to a four-roller calender, press a film and pull a film into a film between 0.10-0.20mm (millimeter...

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PUM

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Abstract

The invention discloses a multifunctional aroma environment-friendly PVC leather production method. The method comprises the steps of calendaring, wherein a foam layer formula is mixed to be even and transferred to an internal mixer for mixing for 3-6 min, after sizing material plasticizing is completed, mixing is performed through an open-type rolling turbine for 5-10 min, filtering is performed through a filter, materials are transferred to a calender for tabletting and film drawing to form a film with the thickness being 0.10-0.40 mm, and the film is attached to a leather base cloth for use; a surface layer formula is mixed to be even and transferred to the internal mixer for mixing for 3-6 min, after sizing material plasticizing is completed, mixing is performed through the open-type rolling turbine for 4-6 min, filtering is performed through the filter, materials are transferred to the calender for tabletting and film drawing to form a film with the thickness being 0.10-0.20 mm, and the film is attached to the leather base cloth to which foaming layer rubber is attached, and a foaming procedure is executed; foaming, wherein foaming furnace body foaming processing is performed on semi-finished products produced by the calendering procedure, then leather lines with convex-concave feelings are formed on the surface through embossing of steel rollers or suction of vacuum rollers; processing, wherein environment-friendly oil processing or water processing is adopted on the surface of leather. The produced multifunctional aroma environment-friendly PVC leather can emit aroma in a lasting mode.

Description

technical field [0001] The invention relates to a production method of multifunctional aromatic and environment-friendly PVC leather. Background technique [0002] The history of PVC calendered leather is only 50 or 60 years. It is widely used in people's daily life because of its simple processing and molding, wide and low-cost materials, large surface style changes, and long service life. However, the existing PVC calendered leather has single functions, and a large part of low-priced products do not meet environmental protection requirements and cannot release fragrance. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems, and to provide a method for producing a multi-functional aromatic environment-friendly PVC leather that can release an aromatic smell. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a method for producing multifunctional aromati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N3/06B32B33/00
CPCD06N3/00B32B33/00D06N3/06D06N2211/106D06N2211/14D06N2211/263D06N2211/265D06N2211/267
Inventor 卢铠刘永军石贵平
Owner CHENGDU ZHONGXIN PLASTIC CEMENT CO LTD
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