A resin tempered embossed plate and its production process

Abstract

The invention discloses a resin tempered embossed plate and its production process. The resin tempered embossed plate comprises the following raw materials by weight: material A: 100 parts of unsaturated resin; material B: 50-70 parts of quartz powder; material C: 8-15 parts of a promoter with a concentration of 2000pg / ml; material D: 3-8 parts of a curing agent; material E: 04# glass fiber cloth; and material F: refractory fiber cotton. The production process includes: first mixing the material A with the material B and stirring them evenly while adding; then adding the material C, stirring them evenly at the same time, and making the mixture wait for injection into a die for molding; adding the material D before injection into a bottom die to obtain a mixture G, injecting 50% of G into the die, paving a first material E layer, paving the material F, and paving a second material E layer, then injecting 50% of G, conducting closing with an upper die, after shaping, taking the plate out, carrying out trimming and cleaning, and performing packaging after the plate passing inspection. The resin tempered embossed plate provided in the invention has excellent quality and reasonable price, is not limited by shape, thickness and pattern during manufacturing, has a random color, and does not deform and break under a high temperature of 100DEG C and a low temperature of -50DEG C. Without containing any harmful substance, the resin tempered embossed plate is clean, environment-friendly and safe.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and in particular relates to a resin tempered embossed plate and a manufacturing method of the resin tempered embossed plate. Background technique [0002] Embossed board, as the name suggests, is a board with relief or openwork on the surface. There are many kinds of materials, the general ones are gypsum boards, ceramic boards, wood boards, glass, the higher-end ones are granite and marble, the more high-end ones are copper, the surface is gilded, and so on. [0003] Embossed panels are suitable for high-rise building balcony guardrails, corridor guardrails, passage guardrails, river guardrails, ordinary bridge guardrails, isolation fences, mountain trail guardrails, courtyard guardrails, pools, flower ponds, gardens, and lawn guardrails. However, due to the different materials and uses of embossed boards, when people choose to use embossed boards, it is always impossible to ensure b...

AI Technical Summary

Problems solved by technology

However, due to the different materials and uses of embossed boards, when people choose to use embossed boards, they always cannot guarantee both low price and high quality.

[0004] No. 196 low-shrinkage unsaturated resin is a thermosetting resin, which can be cured into an insoluble and infusible polymer network polymer under the action of heat or an initiator, but the mechanical strength of this polymer is very poor. Low, can not meet the requirements of most applications, when reinforced with glass fiber, it can become a composite material, the appearance is opaque white viscous liquid, the viscosity is 0.4-0.8pa.s, the acid value is 8-14min, and the solid content is 63 %-65%, characterized by low shrinkage in thousand grades, and its linear shrinkage rate is 7‰