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Production method of continuous glass fabric reinforced thermoplastic sheet

A technology for strengthening thermoplastics and thermoplastics, applied in the field of materials, can solve the problems of ignorance, unsatisfactory, and insufficient production of high-strength plastic products, and achieve the effects of reasonable production methods, good quality of finished products, and high production efficiency

Inactive Publication Date: 2013-04-03
CHANGZHOU YUECHENG NEW MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production method of this reinforced plastic product, because the reinforcing material it adopts is a fiber bundle, not a continuous fiber bundle, let alone a fabric, so the tensile strength of the finished product, especially the transverse tensile strength, is obviously unsatisfactory. , not enough to produce high-strength plastic products
[0008] And the Chinese patent application number is 200710025869.1, after pulverizing and granulating the pure glass fiber polypropylene waste material, blending and granulating with polyethylene plastics, etc., and then producing reinforced plastic products such as plates, although this patent application provides waste recycling technology, but the mechanical properties of its finished products are obviously ignored, and it is not enough to produce high-strength plastic products

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Production method of continuous glass fabric reinforced thermoplastic sheet
  • Production method of continuous glass fabric reinforced thermoplastic sheet

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Embodiment Construction

[0031] Hereinafter, the present invention will be further explained through the description of specific embodiments in conjunction with the accompanying drawings.

[0032] A typical specific implementation, please refer to the attached figure 1 with 2 .

[0033] A method for producing a continuous glass fiber cloth reinforced thermoplastic plastic sheet, using thermoplastics as a base material and a roll of continuous glass fiber cloth 1-1 as a starting material, and the production method of the sheet is carried out in the following steps:

[0034] a. Unwinding; in the unwinding process, the electronic tension controller 1-3 controls the traction tension of the glass fiber cloth to be within the range of 80-100NM, and the olive roller 1-2 corrects the deviation to achieve centering;

[0035] b. Flattening; the flattening is to introduce the unwinding fiberglass cloth 1-1 into the flattening device, and spread it flat on the belt conveyor platform 2-1 to make the diameter and weft lengt...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a continuous glass fabric reinforced thermoplastic sheet, which uses a packaged continuous glass fabric as an initial material and thermoplastic plastic as a base stock. The production method comprises the following steps of unreeling, flattening, plastic dipping, finishing, thermosetting, molding processing and reeling, wherein the seven steps are continuously produced on a production line. The production method is reasonable and ensures high production efficiency and high finished product quality.

Description

Technical field [0001] The invention relates to a production method of a continuous glass fiber cloth reinforced thermoplastic plastic sheet, belonging to the technical field of materials. Background technique [0002] The continuous glass fiber cloth reinforced thermoplastic plastic sheet of the present invention generally has a thickness of less than 1 mm, and is a sustainable thin synthetic material. [0003] The reinforced plastic sheet can be directly used for the surface decoration of solid parts, or it can be laminated and bonded to form a composite board, which is used to manufacture panels for solid parts such as floors, furniture and indoor partitions. Wait. Therefore, the reinforced plastic sheet is widely used in various fields. [0004] At present, most of the existing technologies use glass fibers or glass fiber bundles as the memory reinforcement material of the plastic matrix, and produce the reinforced plastic sheet or other products through various methods. The e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/50B29C70/54
Inventor 章兴中史旭凯张强
Owner CHANGZHOU YUECHENG NEW MATERIAL
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