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High-brightness 90 DEG C soft polyvinyl chloride sheath cable material and preparation method thereof

A soft polyvinyl chloride and polyvinyl chloride resin technology, which is applied in the field of high-brightness 90°C soft polyvinyl chloride sheathed cable material and its preparation field, can solve the problems affecting the appearance quality, feel and inferiority of the finished cable, and achieves black brightness and The effect of remarkable fineness, improved mechanical properties, and obvious mechanical properties

Inactive Publication Date: 2019-10-22
JIANGSU SHANGSHANG CABLE GRP NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing performance of soft PVC cable material is better, but the apparent blackness and fineness of extrusion are slightly inferior to those of polyethylene materials, which affects the appearance quality and feel of the finished cable

Method used

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  • High-brightness 90 DEG C soft polyvinyl chloride sheath cable material and preparation method thereof
  • High-brightness 90 DEG C soft polyvinyl chloride sheath cable material and preparation method thereof
  • High-brightness 90 DEG C soft polyvinyl chloride sheath cable material and preparation method thereof

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Embodiment Construction

[0040] In order to better understand the present invention, the content of the present invention is further illustrated below in conjunction with the examples, but the content of the present invention is not limited to the following examples.

[0041] Table 1 The raw material composition table of each embodiment

[0042]

[0043]

[0044] Preparation method: the high-brightness 90°C soft polyvinyl chloride sheath material of the above-mentioned embodiment 1 and embodiment 2 were prepared according to the following method, including the following steps:

[0045] (a) PVC resin A, PVC resin B, forming agent, plasticizer B, plasticizer C, plasticizer D, lubricant A, lubricant B, antioxidant, high-efficiency calcium-zinc stabilizer , mineral fillers, and high-pigment black pulp are added to a high-speed mixer, and mixed for 6 minutes at 550 rpm and 90°C to 100°C. After the current of the high-speed mixer is stable, the materials are discharged into the cold mixing tank to obt...

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Abstract

The invention discloses a high-brightness 90 DEG C soft polyvinyl chloride sheath cable material and a preparation method thereof. The high-brightness 90 DEG C soft polyvinyl chloride sheath cable material comprises the following raw material components in parts by weight: 50 parts of polyvinyl chloride resin A, 50 parts of polyvinyl chloride resin B, 15-25 parts of a plasticizer A, 10-30 parts ofa plasticizer B, 5-10 parts of a plasticizer C, 5-10 parts of a plasticizer D, 40-70 parts of nano mineral filler, 4-8 parts of a calcium-zinc stabilizer, 1-3 parts of a forming agent, 0.2-0.8 part of a lubricant A, 0.2-0.8 part of a lubricant B, 1-2 parts of an antioxidant and 2-4 parts of high-pigment black paste. According to the high-brightness 90 DEG C soft polyvinyl chloride sheath cable material disclosed by the invention, the compatibility of the raw material components is good, the thermal stability is good, the mutual promotion effect is obvious, the processing performance of the obtained cable material is good, the mechanical property is obviously improved, and the black brightness and the fineness are remarkably improved; and the preparation method is simple and easy to control.

Description

technical field [0001] The invention relates to a high-brightness 90°C soft polyvinyl chloride sheathed cable material and a preparation method thereof, belonging to the field of soft polyvinyl chloride sheaths. Background technique [0002] With the outbreak of the "Okai Incident", the cable industry has raised its product quality requirements to a new level, and the performance of cable materials and the apparent quality of extrusion have a high degree of attention. The processing performance of soft PVC cable material is better, but the apparent blackness and fineness of extrusion are slightly inferior to those of polyethylene materials, which affects the appearance quality and feel of the finished cable. Contents of the invention [0003] The invention provides a high-brightness 90°C soft polyvinyl chloride sheathed cable material and a preparation method thereof, which significantly improves the extruded fineness and brightness of the polyvinyl chloride cable material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08L23/06C08K13/02C08K5/12C08K3/04C08K5/13H01B3/44
CPCC08L27/06C08L2201/08C08L2203/202C08L2205/025C08L2205/035H01B3/443C08L91/00C08L23/06C08K13/02C08K5/12C08K3/04C08K5/13
Inventor 曾勇刘雄军
Owner JIANGSU SHANGSHANG CABLE GRP NEW MATERIAL CO LTD
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