Production and molding of GRG profile

Production and molding of GRG profile
Mold making of GRG material products: the production of GRG profiles is mainly carried out by the mold turning production process;
Hemei Jiayuan decorative materials Co., Ltd. is a large-scale factory specializing in the production of GRG, GRC and GRP decorative materials. It has experience in large-scale GRG and GRC construction at home and abroad, and has constructed many domestic grand theaters, exhibition halls and hotels. The company is equipped with exquisite design team and production personnel to provide one-stop service for design, production, construction and installation. Give you technical guidance on the molding process and several methods of GRG products of the company in recent years. Today, we will mainly talk about the process requirements of wood mold and FRP mold in the molds required for the production of GRG material profiles.
The GRG factory should pay attention to the following two points when making GRG material products
1. When making the mold, the required production splicing shall be considered in size, and 10mm joint filling space shall be reserved. 10mm joint filling space shall be reserved between GRG product installation blocks, and cracks will occur in close fitting construction.
2. When the size deformation of the die in the production process exceeds 3mm, the die shall be stopped and repaired;
The molds made of wood products as bottom supports are scrapped after 20 ~ 30 times of production, about 100 ~ 150 times of FRP and about 50 ~ 60 times of silica gel mold. The silica gel mold will shrink in use, so it is necessary to pay attention to the size at any time.
The molds required for the production of GRG material profiles often include wood mold, FRP mold, silica gel mold, paraffin / gypsum block / foam. Today we will talk about wood formwork and FRP formwork
① Wood formwork: wood is used as the foundation support, and the working surface is covered with PS plate or other smooth plate to produce products;
characteristic:
a. Low cost - the mold cost is about 200 ~ 300 yuan / m2 (including labor + materials);
b. Simple construction, low technical requirements and fast production speed (two carpenters can make it, generally 5 ㎡ / 2 people * day);
c. It can be reused for 15 ~ 25 times;
② FRP mold: a mold made of FRP components such as resin;
characteristic:
a. Moderate cost - the mold cost is about 400 ~ 800 yuan / m2 (including labor + materials, requiring fetal membrane);
b. The manufacturing needs to make the fetal membrane first, with low technical requirements and general manufacturing speed (turning the FRP mold from the fetal membrane once every half a day);
c. High reuse times;
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