Plastic parts for electronic product, injection tooling and plastic mold making

Plastic parts for electronic product, injection tooling and plastic mold making

Service Details:

  • Brand:Kayou
  • Serial Number: M-0038
  • Country of Origin:Shenzhen, China
  • Certificate:ISO9001

Payment & Shipping Terms:

  • Price Quote:Negotiable
  • Minimum Order: 1
  • Average Delivery Time:25 days
  • Payment Method:T/T
  • Package Details:Wooden Case
  • Ability to Supply:5 Set/per month
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Plastic parts for electronic product, injection tooling and plastic mold making

Description

Plastic parts for electronic product, injection tooling and plastic mold making

Application properties of plastics

Plastics are made up of resins. Additives (such as plasticizers, stabilizers, lubricants, colorants, flame retardants, antistatic agents, fillers and foaming agents) can be added to improve their processing and performance. Under certain conditions such as temperature and pressure, they can be shaped to meet the shape requirements of the design and can be used in the production of plastics. A class of materials that retain this shape at room temperature and pressure. At present, most of the resins used in plastics are synthetic resins.

Plastics have low density, high specific strength, corrosion resistance and insulation properties. Among many varieties, some have good friction reduction or wear resistance, some have excellent vibration and impact resistance, and some have outstanding fatigue resistance, which makes plastic products in all walks of life of the national economy, whether mechanical instruments or electronic appliances, or construction, packaging and transportation tools, or in people's daily life, a large number of them. Use it. Another reason why plastic products are so widely used is that they have good machinability. They can be produced efficiently by injection, extrusion, pressing and other moulding methods. They can also be reinforced or modified (physical or chemical) to some extent to improve some properties of products. In addition, plastic materials can be easily colored and diversified to modify, after treatment, with a variety of forms and gorgeous appearance into millions of households.

Functions of Plastic Products

Structural parts are the most used type of plastic products, and have become indispensable components in the fields of acousto-optic and other fields. For example, the chassis, racks and bases of electronic instruments, household appliances and communication equipment, plastic pipes, slabs and doors and windows in buildings. Front and rear bumpers, dashboards and interiors on automobiles. Plastic parts, as electrical insulation parts, are complementary to metal conductors and semiconductor devices. In recent years, transparent plastic products, from lenses, compact discs to lighting fixtures, have expanded new application fields, and many special applications are not plastic parts. For example, pipes, valves and pumps that transport corrosive media.

Noise-free plastic gears in audio and office equipment, bearings and guideways that cannot be lubricated with oil, can only be made of self-lubricating plastics which can reduce friction and wear. There are also instantaneous high temperature requirements and special parts on high-speed aircraft.

Plastics also have some shortcomings, which limits its application. The rigidity of plastics is poor, such as the elastic modulus of nylon is about 1/100 of that of steel; the heat resistance of plastics is poor; the temperature of plastics is below 100 C under long-term working conditions, which is easy to crack at low temperature; the thermal conductivity of plastics is only 1/600-1/200 of that of metals, which is a disadvantage for heat dissipation, if it is used under long-term load. Even if the temperature is not high, plastic will gradually produce plastic flow, that is, "creep" phenomenon: plastic is easy to burn, under the action of light and heat, performance is easy to deteriorate, aging phenomenon occurs. Therefore, we should pay attention to these problems when choosing plastics in product design.

Under the action of heat and heat, the performance tends to deteriorate and aging occurs. Therefore, we should pay attention to these problems when choosing plastics in product design.

 

 

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Plastic parts for electronic product, injection tooling and plastic mold making

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FAX :
86-7552-3156569
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