Foreword To answer this question, we must first know what is going on with glue and glue. The difference between words is a world of difference. Injection definition Injection molding is a method of optimizing the treatment of jade. It is said that the serious point can be said to be a method of fraud. The value of jade is not worth the money. It generally looks at five aspects: planting, water, color, shape and work, but there is a premise here, which is natural. Not natural jade is not worth the money. In the industry, natural jade is called A goods, and B and C goods are optimized. B goods are generally 80% natural, but the color has been treated, and C goods are basically not necessary, because the C material jade natural ingredients are few, basically formed by injection and dyeing. Injection step 1 Take the jade raw material soaked in the chemical liquid, the purpose is to remove the cracks in the raw material or the brown-yellow iron oxide between the particle structures. This step is also called decolorization. Commonly used bleaching agents are hydrochloric acid and fruit acid. The length of the soaking time mainly depends on the degree of contamination of the jade raw materials and the difference in the contaminated impurities. In a few hours, the length may be more than a week. After soaking, take it out and wash it with water. It can also be washed with soda water. 2 After the cracks in the original stone or the brownish yellow between the particle structures are basically removed, some pores will remain, and the cracks will be more clearly visible. Of course, this cannot be directly sold. What should I do? Add the polymer, collectively called injection molding. The injected glue is mainly wax or resin to fill the pores and cracks, making the jade more firm, and some injecting the dye together with the polymer, so that the treated jade is both strong and colorful. How to identify injection? For experienced experts, you can rely on watching the sounds to identify, but for those with insufficient experience, you have to rely on scientific instruments. The gemstone properties of bleached and gelatinized jade, refractive index and spectrum (handheld spectrometer) are not significantly different from those of untreated persons. However, its inconvenience is that it is impossible for everyone to have an instrument. Therefore, when buying jade, it is either a business certificate or a self-purchased inspection agency, so we always emphasize: buy a jade certificate It is a very important point. Glue definition Gluing is to describe the good quality of jade. In the market, you can often hear the merchant say, "This bracelet is ice, hydrated, glued, good to get started..." The jadeite that is glued must be a good kind of water, the texture is fine, the transparency is good, the head is full, the light is fluorescent under the light, and the surface can see the gelatinous feeling. So if you buy jade, you can buy natural rubber, then you have not bought it wrong! Rubber Bushings, usually called Rubber Sleeve Bearing, Rubber Sway Bar Bearing, Rubber Damper,Rubber Flange Bearing, Rubber Plain Bearing,etc, is a fixed or removable cylindrical lining used to constrain, guide, or reduce friction toprotect an inside surface, which is known as an insulating lining for a hole through which a conductor passes and an adapter threaded to permit joining of pipes with different diameters.often with screws. Custom Rubber Bushing,Rubber Energy Bushing,Bushing For Auto Parts,Parts Suspension Bushing Xiamen The Answers Trade Co.,Ltd. , https://www.xmanswer.com
Teach you to distinguish the difference between jade and glue injection