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Production technology for surface sandblasting of SMC shower pan

A surface sandblasting and production process technology, applied in the production process field of SMC shower basin surface sandblasting, can solve the problems of poor anti-skid performance and high production cost, etc.

Inactive Publication Date: 2014-04-23
上海澳金玻璃钢制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

SMC shower tray is a bathroom product made by high temperature and high pressure pressing of steel mold. Its mold is a metal steel mold, and the production cost is quite expensive. Once the mold is successfully developed, the mold cannot be modified later. One mold is one product.
Due to the smooth surface of the SMC shower tray, the anti-skid performance is poor

Method used

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  • Production technology for surface sandblasting of SMC shower pan
  • Production technology for surface sandblasting of SMC shower pan
  • Production technology for surface sandblasting of SMC shower pan

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Embodiment Construction

[0024] Please further describe the present invention below in conjunction with the accompanying drawings.

[0025] Such as figure 1 figure 1 Production process flow chart of the present invention, figure 2 The protective film on the surface of the SMC shower tray and image 3 The sandblasting effect of the surface of the SMC shower tray is shown in the picture,

[0026] A production process for sandblasting the surface of an SMC shower tray, at least comprising the following steps:

[0027] The first step is to press the SMC shower tray. After the pressing of the SMC shower tray is completed, the SMC shower tray is cleaned and surface treated to remove waste edges and burrs to obtain a smooth SMC shower tray 1 .

[0028] In the second step, a layer of sandblasting protective film 2 is attached to the surface of the SMC shower tray 1, and the protective film on the parts to be sandblasted is removed according to the designed pattern for sandblasting, such as figure 2 A...

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Abstract

The invention relates to a production technology for surface sandblasting of an SMC shower pan. The technology at least comprises the following steps: 1, pressing the SMC shower pan, and then carrying out surface treatment on the SMC shower pan after the finish of the pressing of the SMC shower pan; 2, laminating a layer of sandblasting protective film on the surface of the SMC shower pan, removing the protective film of a to-be-blasted part according to a designed grain and carrying out sandblasting; 3, carrying out sandblasting on a product, carrying out sandblasting by adopting sandblasting equipment, forming a high-speed jet beam by taking compressed air as powder; ejecting a grinding material on the surface of the SMC shower pan at a high speed, so that the outer surface of the surface of the SMC shower pan changes; 4, carrying out sandblasting effect inspection after the sandblasting is finished, tearing off the protective film, and cleaning the surface to obtain the product. By adopting the production technology, the current situation that one mold just can be used for producing one type of product is changed, the bright surface of the SMC shower pan not only has the aesthetic feeling, but also has an anti-skid function, and is controllable in the production technology by adopting a sandblasting technology.

Description

technical field [0001] The invention relates to a production process for the surface of a shower basin, in particular to a production process for sandblasting the surface of an SMC shower basin, which is used for sandblasting the surface of the SMC shower basin. Background technique [0002] SMC composite material is the abbreviation of Sheet molding compound, that is, sheet molding compound. The main raw materials are composed of GF (special yarn), UP (unsaturated resin), low shrinkage additive, MD (filler) and various auxiliary agents. It first appeared in Europe in the early 1960s, and around 1965, the United States and Japan successively developed this craft. my country introduced foreign advanced SMC production lines and production techniques in the late 1980s. [0003] SMC products are formed by thousands of tons of large-scale presses and precision steel molds under high temperature and high pressure. They are light in weight, high in strength, acid and alkali resis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C1/00
Inventor 汪勇材
Owner 上海澳金玻璃钢制品有限公司
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