Electronic and compressed laminated wood plastics is used in the field of electrical and electronic engineering plastics insulation materials, conductive plastics, pressure / thermoelectric plastic and its selection and product design and manufacturing technology. The amount of plastic consumed by the electrical and electronic industry accounts for the third largest total volume of plastics, second only to the packaging and construction industries. The following electronic components and connectors to introduce plastic as an insulating material in the electrical and electronic industry on a number of applications.
Electronic Component:
insulation material tube are generally connectors, coils, induction components as the center, including filters, oscillators, keys and other components. The integration of these components and the emergence of surface decoration technology (SMT), so that the added value of electronic products greatly improved.
Connector:
The connector can be manufactured using a variety of materials such as PA, PBT, PET, etc., where the cost of using PA-made connectors is low. For example,  EPGC204, processing fluidity is good, can be used for the production of thin-walled parts. With the diversification of parts, the dimensional stability and heat resistance requirements higher, the choice of PBT materials, in the special requirements of the connector can be made of PC material. Of course, PPS and LCP reinforced plastics with better heat resistance are also ideal targets.

Epoxy resin in the application process often encounter the following situation:

mica cable tape pouring, potting, molding and other parts after curing or storage will produce cracks during the resulting waste. EP parts in the low temperature or hot and cold alternating when there will be cracks. The larger the part, the more the insert, the more prone to cracks. It is generally believed that this is due to the fact that the curing stress and the temperature stress are greater than the strength of the material. So as long as the strength of EP can be improved to avoid cracking. However, high-intensity EP is often only low impact toughness. Structural elements made of high strength EP (such as structural adhesives, advanced composites, etc.) are often brittle in use and are less stressful than acetate cloth tapes. Fracture surface was brittle fracture morphology. Known as low stress brittle fracture. EP cured products are highly crosslinked polymers with high brittleness.
    For the toughening of epoxy resin, due to the rubber toughening epoxy resin system in the fracture process, the main structure and the structure of the microstructure of rubber, but also the two-phase interface and particle volume fraction has a certain relationship. The toughening rate is mainly determined by the toughness of the microparticles, the average network length of the matrix, and the interface bonding force and the chemical structure of the network chain itself.

How the insulation material is divided by grade

pe mica tape insulation and temperature are closely related. The higher the temperature, the worse the insulating properties of the insulating material. In order to ensure the insulation strength, each insulating material has an appropriate maximum allowable operating temperature, below this temperature, can be used for a long time safe, more than this temperature will quickly aging. According to the degree of heat resistance, the g10 fiberglass tube is divided into Y, A, E, B, F, H, C and other levels, the heat resistance level corresponding to the following:
 Y-class insulation temperature of 90 ℃
 Class A insulation temperature 105 ℃
 Class E insulation temperature 120 ℃
 Class B insulation temperature 130 ℃
 F-class insulation temperature of 155 ℃
 H-class insulation temperature of 180 ℃
 C-class insulation temperature above 200 ℃

Electrical insulation material

Mainly used for motors, electrical appliances, such as in the generator, the motor for the armature wedge, stator windings, rotor winding insulation. According to the shape is divided into six categories: ① insulating paint, resin and adhesive category. For example, insulating impregnated paint, silicon steel lacquer, enameled wire paint, potting resin and a variety of adhesives and other commonly used epoxy resin, polyimide glass fiber, polyurethane, silicone resin, polyimide alkyd resin (see alkyd paint )Wait. ② impregnated fiber products. Such as resin impregnated with various types of cotton, silk, synthetic fiber and glass fiber or fabric insulation fabric, belt and other products. ③ laminated products category. Various organic or inorganic substrates are impregnated with resin after laminates, such as laminates. ④ plastic products category. From the resin to add a variety of organic or inorganic filler, such as TV shell, instrument, instrument shell, electrical switch connector shell and so on. ⑤ thin film, synthetic paper and its composite products category. For example, various polymer film dielectric materials, commonly used are polystyrene, polypropylene, polyester, polycarbonate, polytetrafluoroethylene, polyimide and other films; various synthetic fiber insulation paper, such as aromatic poly Amide fiber paper, polyester fiber paper; all kinds of insulating adhesive tape, insulation tape, and so on. ⑥ rubber products category. Such as a variety of wire and cable insulation and jacket, heat shrink tubing, silicone rubber insulation terminals.

Electronic insulating material

Mainly used for semiconductor components and electronic equipment, insulation protection. ① printed circuit board, that is, copper-coated version. Substrate for the resin laminated compressed wood, known as rigid copper clad version, often used epoxy, phenolic and other resin plate; substrate for the polymer film or single layer of heat-resistant glass cloth, said the flexible copper-clad version, Often used polyester, polyimide, fluoropolymer film. ② packaging materials used to prevent the outside world moisture and impurities on the impact of semiconductor components parameters. At present, about 90% of the semiconductor components used in plastic packaging. Mainly with epoxy resin and silicone resin, followed by phenolic resin, polyester, polybutadiene and so on. (3) Insulating film for semiconductor devices, a surface protective film (including a contact film, a passivation film, a moisture-proof shock film, an α-ray shielding film for preventing soft errors, etc.) of a semiconductor element such as a large-scale film integrated circuit, and an interlayer insulating film The Such as polyimide-based aromatic heterocyclic polymer.

mica tape for cable environmental protection plastic products, after burning odorless and tasteless, does not produce toxic gases, transparent, surface water ripples, no crystal point, no double phase fold white, resistant to grease and chemical strong, toughness and rigidity, impact resistance Good strength (low temperature impact resistance is also good, 20% higher than the PVC standard), for blister, folding boxes, packaging, printing, printing and so on. Transparent film used Transparent PET film for electronic, printing, packaging, insulation, flexible line printing, display screensaver PET, membrane switch, film window, printing film, make-up film base, stickers at the end of paper, Motor gasket, GPO3 sheet belt, instrument panel, capacitor insulation, furniture stripping, window film, protective film inkjet printing and decoration, etc.

mica insulation sheets sericite has a good chemical stability, mica particles fine, Naisuan Jian, anti-aging, the UV has a better shielding function. After the wet purification, the whiteness, hiding power, gloss, creamy feeling, dispersion, adhesion and so have a greater increase, with water, glycerol evenly mixed, and the texture of the rich and flexible, is a senior beauty cosmetics Of the first choice of raw materials and cosmetics foundation materials, can be used as emulsion, cream, pearl agent until the ingredients.
Natural mica gasket is a thick insulation material tube after stripping, thick, cut, drilling or punching, with a certain thickness, a certain shape of the mica parts, the product is suitable for televisions, power capacitors, thermal relays, monitoring Display, aerospace, aviation, communications, radar, heat-resistant matrix tablets as raw and auxiliary materials. It is a kind of natural mineral products, which has the characteristics of no pollution, insulation and voltage resistance. It can be cut according to customer's needs. Of natural mica gaskets.