Custom Plastic Boxes

Custom crystal plastic boxes injection molding and tooling for electronic industry.   It is a  PET high clear resin for plastic box . Asia Billion can help you for all your custom plastic  boxes molding project  from  concept design, prototype, small order testing to mass production full steps.

Project details as below :

 Product Characters:

1） High transparent Custom plastic boxes and injection tooling for electronic industry

2)   Clear PET material with food grade

3)   stripper plate injection mold with invisible injection point gate

4)  Cosmestic part with high optical polishing

5)  No any surface finishing defaults such as black dot are allowed

6) Film packing and air bubble bags packing for production protecton before putting in the carton

     Asia Billion is a high quality cusstom plastic boxes molding and tooling manufacture in Shenzhen. we are ISO 9001 certified and accord to the TS 16949 standard to control our manufacturing process. If you have any  size plastic boxes or any other plastic molding project , contact us to get our factory and engineering support for your project.

Asia Billion custom plastic boxes mold making process:

Asia Billion plastic box  Engineering and Project control Capacity:

Asia Billion  Plastic Boxes Mold Workshop Overview:

Custom Plastic Boxes Quality Control:

PET plastic properties

PET plastic is the abbreviation of English Polyethylene terephthalate, referred to as PET or PETP. Chinese meaning: Polyterephthalic plastics, mainly including polyethylene terephthalate PET and polybutylene terephthalate PBT. Polyethylene terephthalate is also commonly known as polyester resin. It is a polycondensate of terephthalic acid and ethylene glycol, together with PBT, collectively referred to as a thermoplastic polyester, or a saturated polyester.

PET performance

ET performance(1) General properties PET resin is a milky white translucent or colorless transparent body with a relative density of 1.38 and a light transmittance of 90%. PET is a medium barrier material having a permeability coefficient of 50 to 90 cm 3 · mm / (m 2 · d · MPa) for O 2 and a transmission coefficient of CO 2 of 180 cm 3 · mm / (m 2 · d · MPa). The water absorption rate of PET is 0.6%, and the water absorption is large.

(2) Mechanical properties The tensile strength of PET film is very high, comparable to aluminum foil, 9 times that of HDPE film, and 3 times that of PC and PA film. Reinforced PET has low creep, excellent fatigue resistance (better than PC and PA), good abrasion resistance and abrasion resistance. The mechanical properties of PET are less affected by temperature.

(3) Thermal properties The heat resistance of pure PET plastics is not high, but it is greatly improved after the reinforced treatment. The mechanical properties at 180 °C are better than those of PF laminates, and it is a heat-resistant variety of reinforced thermoplastic engineering plastics. PET has good heat aging resistance, and the embrittlement temperature is -70 ° C, and it still has certain toughness at -30 ° C. PET is not easy to burn, the flame is yellow, and there is dripping.

(4) Electrical properties Although PET is a polar polymer, it has excellent electrical insulation and can be well maintained at high frequencies. PET has poor corona resistance and cannot be used for high voltage insulation; electrical insulation is affected by temperature and humidity, and is affected by humidity.

(5) Environmental properties PET contains ester bonds and is not resistant to water, acids, and alkalis under high temperature and water vapor conditions. PET is stable to organic solvents such as acetone, benzene, toluene, trichloroethane, carbon tetrachloride and oils, and is also highly resistant to some oxidizing agents such as hydrogen peroxide, sodium hypochlorite and potassium dichromate. PET has excellent weather resistance and can be used outdoors for a long time.