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Production of silicone products grinding method is not important

Release time:

2021-02-23 09:26

Source:

Dongguan Mingzhen

It is very important whether the products can be ground by seals. Many products are not completely ground due to structural problems or worn out due to too serious grinding. This phenomenon is usually aimed at products with relatively small products and corners, such as facial cleanser brushes. If the brush is too fine, the brush head may be ground flat through grinding of grindstone rubber products, followed by right angles or dead corners, where the stone is too small to grind into the grindstone, local burrs and parting line problems arise.
Grinding machine setting, the length of time and the speed of rotation, different silicone products use rubber keys with different rotation speeds and times. If the time is too long for a relatively small type of product, it is likely to lead to wear or sanding. If it is a large product, the time is too short to grind the core position. In addition, it also depends on the workmanship of the product.

At present, there are many kinds of silicone products, which can basically meet the production of various types and styles of products. In order to let customers know which production mode their products are suitable.

Molding: This is a very common production process of traditional silicone products. The main silicone products are completed by cooperating with the mold. The shape of the silicone product is determined by the mold. The molding process is usually to heat the temperature in the mold, and then place the silicone raw material into the vulcanizing agent for vulcanization. After vulcanization, pressure is applied to the table to form the raw material.
Silicone key injection molding process: this process requires a higher quality, is a combination of silicone and plastic liquid, because the process is mainly for the higher requirements of silicone products, so it is usually only used for baby products, medical supplies production.
Extrusion molding: refers to the way to extrusion molding sealing silicone products, usually extruded silicone shape is long, tubular, can be arbitrarily cut, can be used for strip, tubular silicone products.
Calendering process: the film processed by calendering has obvious difference in the physical and mechanical properties of the vertical and horizontal liquid silica gel, which is called calendering effect. The pressure effect is caused by the macromolecules and needle-like and sheet-like complexes in the rubber compound under pressure and oriented along the pressure direction. Therefore, it is usually used for larger products, such as silicone sheets, silicone plates, etc.
I don't know if you have noticed a problem in the silicone product factory. Many handicrafts have been made without any defects and can't find any defects. There are two main phenomena in this problem. The first is that the defects of the products have been avoided in the invisible position in the design process, while the other one of the silicone key manufacturers has achieved the complete effect through grinding or post-process treatment, in the silicone products industry also has this phenomenon, through the external process to solve the appearance of the problem, this process is often said "grinding processing".



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What is the difference between silicone plug and rubber plug

Silicone plug and rubber plug which one effect is good? Then today we will popularize their difference to where the end point is. First of all, rubber plug products, as a common type of industrial products and accessories, or have strong advantages, such as dust and water resistance, wear resistance, tear resistance, aging resistance, oil seal resistance and ozone radiation resistance, etc., while rubber materials are divided into various types, and the side materials over there can be made of dozens of compound materials, so different attribute functions can be deployed for different needs, as for some industries such as mechanical tight closure, electronic tight closure, vehicle construction and even aerospace and military industry, rubber blocking is the most suitable. Silicone rubber plug and rubber plug have one thing in common. They can be molded in the molding vulcanizer of silicone product manufacturers. The difference is that they are more environmentally friendly, have good high and low temperature resistance, feel better when touching by color hands, and can be in contact with human body skin for a long time. Therefore, silicone plugs for earphones and medical grade silicone plugs are widely used even in food silicone appliances, mainly or because of the material in particular the nature of the achievements of its scope of application. Silicone plug is different. Its material is mainly based on environmental protection advantages, material texture and comfortable application. Therefore, it is used in some electronic products, survival products and small-scale waterproof and dustproof household appliances. Its raw materials are mixed by precipitation method silica gel, high-fine molecular silicone gum and white carbon black. The molecular chain of the product is called heart, soft and comfortable to use! Compared with the materials of silica gel and rubber, they can be compared as follows: new technologies are used in traditional industries. Rubber materials have been heard for a long time in early years, so the comparison of rubber materials accounts for the majority. Up to now, more and more silicone rubber products have been reused because they can replace larger usage compared with rubber, namely environmental protection performance and various technologies, such as shape, pattern and color, etc. www.mingzhen2006.com

What are the fields of application of silicone keys for equipment

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The convenience of the use of industrial silicone buttons

In order to solve the above problems and technical defects, after continuous updating and design, a multi-station silicone button trimming machine was invented, and a utility model patent was applied. The utility model relates to a multi-position silicone button trimming machine, which comprises a base, a gantry frame and four cutting cylinders, and the four cutting cylinders are arranged vertically on the top of the gantry frame in a horizontal straight line. The beneficial effect achieved by the utility model is that the structure design is reasonable. By adopting the combination design of four reinforcement tables and four cutting blades on the gantry, the device can simultaneously trim four silicone button products. Thereby greatly improving the efficiency of trimming processing of silicone products. With the continuous expansion of the silicone button market, how to improve the processing efficiency of the silicone button has made producers pay more and more attention. The trimming of the silicone button is an important step in the production process of the silicone button, and the trimming of the traditional silicone button The processing efficiency cannot be improved, which affects the overall production efficiency of the silicone button. Various types of silica gel have different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics that are difficult to replace other similar materials: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength. Silica gel according to its pore size is divided into: macroporous silica gel, coarse pore silica gel, type B silica gel, fine pore silica gel. www.mingzhen2006.com

What are the molding techniques of rubber products?

Calendering: suitable for the manufacture of simple sheet, plate products. It is a method of pressing the mixture into a film through a calender called calendering. Some rubber products (such as tires, tape, hose, etc.) used in textile fiber materials, coated with a thin layer of glue, glue coating process is generally completed on the calender. The fiber material needs to be dried and dipped before calendering. The purpose of drying is to reduce the moisture content of the fiber material (so as to avoid water evaporation and foaming) and increase the temperature of the fiber material to ensure the quality of the calendering process. Dipper is the process before hanging glue, the purpose is to improve the binding performance of fiber materials and glue. Extrusion molding: Used for more complex rubber products, such as tire treads, rubber tubes, and metal wire surface coatings, which need to be manufactured by extrusion molding. The plastic mixture was placed into the hopper of the extruder. Under the extrusion of the screw, a method of continuous molding through a variety of mouth before pressing out, the rubber material is preheated to make the rubber material soft and easy to extrude, so as to obtain rubber products with smooth surface and accurate size. The rubber industry is one of the important basic industries of the national economy. It not only provides people with light industrial rubber products that are indispensable in daily life, but also provides various rubber production equipment or rubber parts for heavy and emerging industries (such as mining, transportation, construction, machinery and electronic products). It can be seen that there are many kinds of products in the rubber industry, and the backward industry is very extensive. Molding molding: can also be used to manufacture some complex shapes (such as cups, seals) of rubber products, with the help of the molding of the female and male molds, the rubber material is placed in the mold and heated. www.mingzhen2006.com

How to print the pattern on the transparent key

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