The overall production process of resin buttons (unsaturated polyester) can be divided into two categories: plates (sheet buttons) and rods (stick buttons).Plastic Button
① Raw material
Unsaturated polyester is a raw material extracted from petroleum, a transparent and viscous liquid.
The resin with accelerator and curing agent can be added with different colorants, or other raw materials, such as wax, salt, sawdust, straw, etc., different components of raw materials, at different concentrations, different temperatures, different speeds and special With the cooperation of accessories, it will produce ever-changing patterns, and it is also an important material for making imitation natural regeneration buttons such as pearl shells, ox horns, fruits, wood grain, stone, marble, etc.Plastic Button
②Choose blanks according to requirements
1: Plate: Pour the fully mixed resin into the rotating centrifuge barrel, commonly known as the pouring barrel or large-diameter, and pour multiple layers as needed. After about 30 minutes, the resin in the barrel becomes soft gel due to chemical reaction, and can be cut. Form into a sheet, and then put it on the punching machine to punch out the newborn. About 126 gongs of 14L new blank are punched out of a plate.
2: Rods: Flow the fully mixed glue into the waxed aluminum tube through a special oscillator, and when the glue becomes soft, pull out the glue stick in the aluminum tube and slice it immediately. The slicing knife can cut 1300 pieces per minute. An 18L newborn embryo. Each stick can be cut into 24L new embryos for about 2 gongs.Plastic Button
③ Hair embryo hardening
All sheet embryos or rods are soft and must be placed in 80-degree hot water for 10 hours to speed up the chemical reaction. After the reaction is complete, the embryos will become hard embryos.
④Automatic car processing
The automatic car button machine can pass the car surface, car bottom and punch holes in one pass, even lettering and engraving can be completed in one pass. Ordinary four holes with side and bottom button, can engrave 100 grains per minute, the plate and bar are the same.
⑤ Polishing (grinding)
Because of the knife marks left on the car surface and the Plastic Button of the car, it needs to be put into a water mill bucket to grind it. The slowly rotating water mill barrel mainly contains water and matte powder. This process takes ten hours. The buttons after water grinding have a matte effect. If you want to have a bright effect, you must polish them. Bamboo core and wax are mainly placed in the polished barrel. This process takes 20 hours; or put small stones and stone powder in a water polishing machine, one process To achieve the above effect, this process takes fifteen hours.
The same resin as raw material can also be used to make resin horn buckles, resin Japanese character buckles, resin signs and so on according to the changes of subsequent processes.
Post time: Apr-25-2023