Injection Molding Clear Plastic

Injection molding clear plastic optional materials:
Polymethyl methacrylate (PMMA, commonly known as acrylic or plexiglass), polycarbonate (PC), polyethylene terephthalate (PET), polypropylene (PP), polyvinyl chloride (PVC), ABS , thermoplastic polyurethane elastomer rubber (TPU), polystyrene (PS), polysulfone (PSF), transparent nylon, etc.

Polycarbonate sheet has good light transmission, impact resistance, ultraviolet radiation resistance, dimensional stability of products, and good forming and processing performance, which makes it have obvious technical performance advantages compared with inorganic glass traditionally used in the construction industry. The weight of polycarbonate sheets made by pressing or extrusion is 50% of inorganic glass, the heat insulation performance is 25% higher than that of inorganic glass, and the impact strength is 250 times that of ordinary glass. It occupies an important position in the world's construction industry. That's why PCs are known for their ultra-sharpness and ultra-robustness. It is often used as a substitute for glass in transparent, smooth and other applications. The transparency rate of PC can reach 89%, and it has the typical characteristics of rigidity balance, antibacterial properties and heat-resistant steam disinfection. It is used in protective goggles and face shields. PMMA headlight lens: ultra-high heat resistance, high humidity resistance test, gradually replacing glass.

Performance of injection molding clear plastic
Transparent plastics must first have high transparency, and secondly, they must have certain strength and wear resistance, impact resistance, good heat resistance, excellent chemical resistance, and low water absorption. Only in this way can they meet the requirements of transparency in use. And stable performance

Common problems that injection molding clear plastic should pay attention to
Due to the high light transmittance of transparent plastic, it must also have strict requirements on the surface quality of plastic products, and there must be no defects such as markings, pores, whitening, halo, black spots, discoloration, and poor gloss. Therefore, during the entire injection molding process We must pay great attention to and put forward strict or even special requirements for raw materials, equipment, molds, and even product design.
Secondly, since most transparent plastics have high melting points and poor fluidity, in order to ensure the surface quality of the product, it is often necessary to perform injection molding at a higher temperature, and the process parameters such as injection pressure and injection speed also need to be fine-tuned so that the injection molding can be fully filled. The mold will not generate internal stress and cause product deformation and cracking.

WHY CHOOSE US:

1. High-quality, well-trained work team, good management environment;

2. Quick response and support for any query;

3. More than 10 years of professional manufacturing experience to ensure the high quality of your products;

4. Large and strong production capacity to meet your needs; 5. High quality standard and hygienic environment; 6. We have very strict quality control process: Incoming Quality Control (IQC) - all incoming raw materials are inspected before use . -Process Quality Control (IPQC) – Checked during manufacturing. C.

5.Service: welding service, Jigs and Fixture, Heat sinks, Gantry Milling,
Sheet Metal Fabrication, Die casting, Metal stamping, Injenction Molding. Aluminum, Stainless steel, Brass, Copper, Bronze, etc.

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