PVC decorative moulding and shaping device for production of PVC decorative moulding
A decorative line and PVC resin technology, applied in the field of PVC decorative line and its production setting device, can solve the problems of large decline in overall performance, fading of surface patterns, disconnection, etc., to achieve improved anti-aging performance, excellent high temperature resistance, The effect of internal decay degree suppression
Inactive Publication Date: 2021-03-09
颍上县方圆新材料有限公司
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Problems solved by technology
[0005] The present invention provides a PVC decorative molding and a setting device for its production, which solves the problem that the overall performance of the existing decorative molding declines after a long period of use, and the surface patterns are prone to fading and discoloration, and the interior is prone to cracking, The problem of deformation or direct disconnection
Method used
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[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0028] Please refer to figure 1 and figure 2 ,in, figure 1 It is a schematic structural diagram of the exterior of the shaping device for the production of PVC decorative lines provided by the present invention; figure 2 It is a schematic structural diagram of the interior of the setting device for the production of PVC decorative lines provided by the present invention. PVC decorative lines, including the following raw materials by weight:
[0029] 100-150 parts of PVC resin, 10-20 parts of polyethylene glycol, 3-6 parts of heat stabilizer, 2-4 parts of stearic acid, 3-5 parts of polyethylene wax, 15-20 parts of light calcium carbonate, 5-9 parts of plasticizer, 15-25 parts of talc, and 5-9 parts of toughening agent.
[0030] The preparation method of the PVC decorative wire comprises the following steps:
[0031] S1. Take 100 parts of PVC resin,...
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The invention provides a PVC decorative moulding and a shaping device for the production of the PVC decorative moulding. The PVC decorative moulding is prepared from the following raw materials in parts by weight: 100-150 parts of PVC resin, 10-20 parts of polyethylene glycol, 3-6 parts of a heat stabilizer, 2-4 parts of stearic acid, 3-5 parts of polyethylene wax, 15-20 parts of light calcium carbonate, 5-9 parts of a plasticizer, 15-25 parts of talcum powder and 5-9 parts of a flexibilizer. According to the PVC decorative moulding and the shaping device for the production of the PVC decorative moulding, the PVC decorative moulding is mainly prepared from PVC resin as a basic raw material, and auxiliary raw materials such as talcum powder, a plasticizer, a flexibilizer, a heat stabilizer,stearic acid and polyethylene wax are added, so that the internal stability of the PVC resin is improved to a great extent, the internal structure composition is improved, after long-time use, the internal decay degree is slow, the anti-aging performance is significantly improved, the influence of the external environment is not easily generated, the excellent high temperature resistance, the excellent corrosion resistance and the excellent compression resistance are provided while the original outstanding performance is maintained, and the service life is substantially prolonged.
Description
technical field [0001] The invention relates to the field of PVC decorative lines, in particular to a PVC decorative line and a shaping device for production thereof. Background technique [0002] PVC decorative line is a decorative material used in the interior wall and ceiling of the living room. It is one of the most widely used decorative materials among plastic materials. It has the characteristics of strong strength and impact toughness, high elongation when breaking, simple construction process and convenient installation. and bonding. [0003] In the prior art, people's demand for the use of PVC decorative lines is also increasing. In order to meet people's different needs, many different types of PVC decorative lines have appeared. However, after a long period of time, the surface of PVC device lines will become The adsorption effect of the pattern pattern is obviously reduced, which makes the surface of the decorative line fade, discoloration, etc., which serious...
Claims
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IPC IPC(8): C08L27/06C08L71/02C08L23/06C08K13/02C08K5/09C08K3/26C08K3/34B29C48/285
CPCC08L27/06B29C48/287B29C48/022C08L2205/03C08K2003/265C08L2201/08C08L71/02C08L23/06C08K13/02C08K5/09C08K3/26C08K3/34
Inventor 李波
Owner 颍上县方圆新材料有限公司