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PVC sizing material, and preparation method and application thereof

A technology of PVC resin and glue, which is applied in the direction of plastic/resin/wax insulators, organic insulators, electrical components, etc. It can solve the problems of poor comprehensive performance and achieve excellent oil resistance, simple and easy preparation method, and matte surface Effect

Inactive Publication Date: 2020-04-21
ZHEJIANG WANMA MACROMOLECULE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The overall performance of the products obtained by the above reference 1 and reference 2 is relatively poor

Method used

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  • PVC sizing material, and preparation method and application thereof
  • PVC sizing material, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0081] The of the present invention provides a method for preparing the PVC compound according to the , the preparation method comprising the step of mixing and granulating the various components of the PVC compound.

[0082] In some specific embodiments of the present invention, the preparation method includes the following steps:

[0083] Mixing the components of the PVC compound to obtain a mixture;

[0084] The mixture is banburyed to obtain block;

[0085] The blocks are granulated to obtain PVC sizing material.

[0086] mix

[0087] The preparation method of the present invention includes the step of mixing various components of the PVC rubber material to obtain a mixture. The embodiment of the mixing step is not particularly limited in the present invention, and may be a common mixing method in the art. For example, high-speed kneaders can be used for mixing.

[0088] In some specific embodiments of the present invention, the mixing includes: mixing heat stabili...

Embodiment

[0111] Embodiments of the present invention will be described in detail below in conjunction with examples, but those skilled in the art will understand that the following examples are only used to illustrate the present invention, and should not be considered as limiting the scope of the present invention. Those who do not indicate the specific conditions in the examples are carried out according to the conventional conditions or the conditions suggested by the manufacturer. The reagents or instruments used were not indicated by the manufacturer, and they were all commercially available conventional products.

[0112] 1. Experimental materials

[0113] The composition and proportioning of raw materials are shown in Table 1 below. in,

[0114] The first PVC resin (average degree of polymerization 1300): manufacturer: Ningbo Formosa Plastics Company, model: S-70;

[0115] The first PVC resin (average degree of polymerization 2500) manufacturer: Ningbo Formosa Plastics Compan...

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Abstract

The invention provides a PVC rubber material, and a preparation method and an application thereof. The PVC rubber material comprises the following components in parts by weight: 100 parts of PVC resin, 70 to 90 parts of a plasticizer, 20 to 60 parts of a filling agent, 4 to 12 parts of a heat stabilizer, 0.2 to 1.5 parts of a lubricating agent and 0.1 to 2 parts of an antioxidant. The surface of the PVC sizing material provided by the invention is matte, fine, smooth, soft and good in elasticity; meanwhile, the oil resistance of the PVC sizing material is particularly excellent. Furthermore, the PVC rubber material provided by the invention has excellent processability, and is convenient for extrusion production of manufacturers. In addition, the PVC rubber material provided by the invention can ensure the environmental protection performance of a material, and completely meets the requirements of European Union ROHS certification and REACH certification.

Description

technical field [0001] The invention belongs to the field of electric wires and cable materials, and in particular relates to a PVC rubber material and a preparation method and application thereof. Background technique [0002] Special high flexible motion cables are mainly used in "industrial robot arms" and "industrial automation" moving parts in industrial intelligent equipment systems. Such special high flexible motion cables require continuous, long-term bending, twisting, dragging Pulling and other high-intensity and high-load sports working conditions, such as: high temperature resistance, low temperature resistance, oil resistance, acid and alkali resistance, flame retardant, chemical liquid resistance, wear resistance, cutting resistance, etc. [0003] At present, most materials on the market can only meet one or two of the performance requirements, and cannot meet multiple requirements at the same time, so the use is subject to certain restrictions. At the same ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L67/00C08K13/02C08K3/26C08K3/22C08K5/12H01B3/44
CPCC08K2003/265C08L27/06C08L2203/202C08L2205/025C08L2205/03C08L2205/035H01B3/443C08L67/00C08K13/02C08K3/26C08K3/2279C08K5/12
Inventor 刘荣平梁升罗泉源盛临昌
Owner ZHEJIANG WANMA MACROMOLECULE MATERIAL
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