Processing technology and flow of glass fiber reinforced plastic circular tube
1. Sample making: make a sample of 1: 10 with foam, and communicate with Party A with (uncolored) photos. If Party A is satisfied, enter the amplification stage and enlarge to 1: 1, foam draft. Communicate the photos with Party A again, and copy the plaster mold after reaching Party A's satisfaction. 2. Plaster mould copying: After the foam draft is approved by Party A, it will be copied into plaster mould in sections, and the mould will be trimmed, polished and dried in the shade. Then enter the FRP replication process. Third, FRP profiling. After the plaster mold is trimmed, it is dried in the shade, and it is confirmed that there is no structural error, and the glass fiber reinforced plastic is used for counter-production. (1) demoulding treatment, and coating 1-3 demoulding wax. (2) 196# resin primer and resin secondary paint. (3) Paste 3-4 layers of glass fiber cloth in the kettle. (4) After the resin is completely cured, it is embedded into the internal steel frame (4×8 square steel and 4×4 angle iron mixed with 3×3 angle iron to build the steel skeleton, and 4×8 square steel main skeleton angle iron is assisted. ) After the steel frame is completed, the steel frame should be treated with automotive anti-corrosion paint. Fourth, mold closing: after confirming the above operations, the parts are closed. And the mold is removed. Clean up the excess material at the edges. Assemble parts. At this point, the FRP sculpture is basically completed, and the next step is post-processing. Post-treatment includes: polishing to remove wax first, and large-scale correction polishing to remove wax after assembly. The potholes in the first joint are repaired with putty. Grind the putty repair part again. The second putty repair, car putty overall repair. The third grinding. After polishing, spray special primer for automobile. Repair and polish putty again. Spray the primer for the second time, and then spray 1K white high-grade automobile primer after confirming that there is no problem. After confirming that the primer is dry and cured, spray intermediate paint and use special paint for automobiles. (Color paint) After the intermediate paint is completely dried, finally spray special varnish for automobiles (bright oil brightening or matte varnish removing) to take photos again. If there is no modification, send it to Party A for confirmation. Sub-packaging and delivery. Technicians are on site to assist in the installation. The last process of FRP sculpture-post-treatment, needs constant polishing, repair and painting, and the process cannot be reduced at will. Only with very good patience and perfect mentality can we customize a perfect product. The custom-made sculpture made of glass fiber reinforced plastic is so popular because of its fine production, high quality and exquisite appearance. Here, we make a small advertisement. Shenzhen Otia Van Furniture & Jewelry Co., Ltd. hired first-class professional designers at home and abroad to design products for us, in line with honesty first and quality first.