Large thick sheet of plastic commonly used raw materials


Large thick sheet blisterThe processing principle is basically the same as regular blister processing. The plastic plate is cut into a certain size, heated and softened, deformed and pasted on a specific mold contour surface through the air pressure difference or mechanical pressure on both sides of the plate, and then cooled and shaped, trimmed and trimmed to obtain the desired product.

Large thick sheet blisterCommonly used raw materials areHDPE,ABS,ABS,TPUWait. The following is a brief introduction to the basic characteristics of these three materials.

JNSYCXeZTSO42g5ExiQgCw.jpg

Large thick sheet blisterRaw materialMaterial1HDPE(High-density polyethylene) material: has good heat resistance, cold resistance, chemical stability, high rigidity, toughness and excellent environmental stress cracking resistance. Main purpose:200Lift barrels, oil tanks, pallets, large parts, yachts, plastic pallet covers, most auto parts special packaging, etc.

Large thick sheet blister raw materials 2)ABS(Butadiene-Styrene plastic) material: has good impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. withHDPECompared with, it has the characteristics of easy molding, stable product size, good surface gloss, better load-bearing and compressive properties. High density polyethylene has more advantages in low temperature resistance, toughness and environmental stress cracking resistance. Main uses: widely used in automobiles, electronic appliances, office communication equipment. In the field of packaging, it is mainly used for automatic pick-up projects with high packaging dimensional accuracy.

Large thick sheet blister raw materials 3)ABS   TPU(Thermoplastic Polyurethane) Material: YesABSA special co-extrusion process is used in the plate making process to makeABSThe surface of the plate is covered with one layer.TPUNew sheet of film. Products made from this material have not onlyABSExcellent mechanical properties, and hasTPUHigh abrasion resistance and tear resistance. The cost of this material is common material2~3Times. Due to the high cost, the application of this material is limited.TPUFeatures: Wear resistance When the material is often subjected to mechanical effects such as friction, scratching, and grinding during use, it will cause its surface to gradually wear, so the wear resistance of the material is very important.

Large thick sheet blister raw materials: TPU plastic raw materials have excellent wear resistance and are natural rubber5More than times, is one of the materials of wear-resistant products. Generally speaking,TPUIt has high tear resistance compared with some commonly used plastics. Its tear strength is very excellent. Main use: mainly used for automotive interior parts. In the field of packaging, it is mainly used for parts and accessories that require high cleanliness of parts. Such as engine, gearbox and other power system parts packaging.