Plastic compleat, general people don't tell drops!
reworked material: Waste plastics from scraps or other sources in plastic molding processing, properly treated so that they can be reused in the manufacture of lower quality products. Recycled plastics Plastics made of recycled materials as a base material.
1 level of return material: refers to the use of raw materials for no landing scraps, also known as the bottom corner material, some are water mouth material, rubber head material and other quality is relatively good, not used in the process of processing new materials in the remaining small corners or quality is not up to the standard return plastic particles.
The recycled plastic particles processed from these wool materials have better transparency, so they are called first-level recycled plastic particles or extra-grade recycled plastic particles.
2 secondary return: refers to the raw material has been used once, but the high-pressure return plastic particles except, high-pressure return plastic particles in the use of imported large, imported large if the industrial film, is not through the wind and sun, so its quality is also very good. The transparency of the recycled plastic particles processed is good, and it should also be judged according to the brightness of the recycled plastic particles and whether the surface is rough.
3 tertiary recharging: refers to the raw material has been used twice or many times the processing of the recharging plastic particles, its elasticity, toughness and other aspects are not very good, can only be used for injection molding. And one, two recycled plastic particles can be used for blowing film, wire drawing and other purposes.
Resin: usually has a softening or melting range when heated, when softened, there is a tendency to flow under the action of external forces, at room temperature is a solid, semi-solid or false solid polymer. Sometimes it can also be a liquid polymer. In the plastics industry, it broadly refers to any polymer that acts as a base material for plastics.
Nozzle material: refers to the waste formed by the flow channels, corners and unqualified products produced during the production of injection molded products.
Head material: refers to the leakage material or transition material in the production process of extruded products and the cleaning material when the injection molding machine is empty.
sub-brand material: Plastic raw materials in the synthesis process because of the replacement of the brand or variety of some of the performance of unqualified plastic raw materials
submerged material: refers to the proportion of more than 1 gram/cubic centimeter of material. Here specifically refers to the plastic material containing mineral filling (polyolefin filling).
Float: refers to materials with a specific gravity of less than 1 g/cm 3. Here specifically refers to plastic materials that do not contain mineral fillings (polyolefin)
Flower materials: refers to multi-colored miscellaneous materials.
grinding material: The powdered material obtained after the plastic waste is ground through the plastic mill.
granulated material: plastic material A granular plastic material produced by a granulating device. With the different granulation device, the particle shape is not the same, mainly hemispherical, cylindrical, square and so on.
Scraps: All materials other than products in plastic molding processing operations. For example, burrs, mainstream channel waste, diverter channel waste, overflow edge, type billet waste, waste, etc. Thermoplastic waste can be recycled, while thermosetting plastic waste can not be reused.
Recycled material: is produced in injection molding, blow molding and extrusion molding, runner material, gate material, product flash material and non-conforming products and other wastes. Also called pulverized recycled material.
Film material: For example, the outer transparent film used to wrap new furniture abroad, the food film used in supermarkets, etc., is generally divided into industrial materials and living materials.
Bottle pieces: generally HDPE and PET. HDPE is divided into baby bottle and shampoo bottle (also known as small hollow material). PET bottle flakes can be divided into PET bottle flakes (7-12mm) and bottle scraps (1-5mm) according to the size of the crushing. The bottle flakes are from everyday PET bottles, such as Coca-Cola bottles.
sheets: The most common are PC sheets and PET sheets, but there are also some HDPE corrugated sheets. These goods are generally to be crushed.
Spring material: The common name of the recycled material industry for thermoplastic elastomers, the role is to increase the toughness of the recycled material. Some places are also called "ground jumping".
Dead material: material that does not plasticize when heated. Generally refers to thermoplastics that have been cross-linked. In some places, it is also called "raw material".
Sound material: generally refers to ABS, PS and other metallic sound of miscellaneous materials.
Poop: refers to the waste material containing more impurities that is cleaned up when the filter is replaced.
Bubble material: plastic formed by a plastic pellet mechanism.
Wool: Generally refers to waste plastic materials that are not broken, classified and cleaned.
Fireox material: Plastic raw materials used to produce transformers or switching power supplies, generally PC/ABS alloy or other high temperature materials.
Container bags: different names, there are called fishing bags, space bags and tons of bags and other concentrated address.
PO Material: Polyolefin (including PE, PP, POX, TPX, etc.)