China Plastics Network tells about the types of plastic particles

Today, the Xiaobian Plastics Network's Xiaobian tells about the types of plastic granules, which can be divided into the following six categories:
1.PP recycled plastic polypropylene (PP) --- is translucent when not colored, waxy, lighter than polyethylene, transparency is better than polyethylene, harder than polyethylene. Mainly used for pots, barrels, furniture, Film, woven bag, packing tape, bottle cap, car bumper, etc.
2.PE recycled plastic polyethylene (PE) --- is milky white translucent when uncolored, waxy; feels slippery when touched by hand, soft and tough, slightly elongated, generally low density polyethylene is soft, transparency Preferably, high density polyethylene is hard. Mainly used for mulch, tote bag, water pipe, oil drum
3. PS is polystyrene plastic, easy to color, good transparency, and is often used to make lampshades, toothbrush handles, toys, electrical parts. It is resistant to acid and alkali corrosion, but is easily soluble in organic solvents such as chloroform, dichloroethylene and banana water.
4. PVC is a polyvinyl chloride plastic with bright color, corrosion resistance, and durability. Due to the addition of some toxic auxiliary materials such as plasticizers and anti-aging agents in the manufacturing process, the products generally do not store food and medicine.
5. ABS is a plastic polymerized from acrylonitrile, butadiene and styrene. Its color is conspicuous, heat-resistant, strong, and the outer surface can be chrome-plated, nickel and other metal films. It can make keys, buttons, tool holders, TV casings, Umbrella handles, etc.
6.PA is nylon plastic , its characteristics are tough, firm and wear-resistant. It is often used to make combs, toothbrushes, clothes hooks, fan bones, net bag ropes, fruit packaging bags, etc. It is non-toxic, but it should not be in contact with acid and alkali for a long time.
Jiuzhi Plastics Network


Hydraulic Flange fitting inculde SAE Code 61 and Code 62 Code 61 hydraulic fitting flange is intended for for pressures up to 3,000 psi. Code 62 is intended for up to 6,000 psi. Bolt hole spacing and flange fittinghead diameters are larger for the higher pressure Code 62 fittings.

The female port is an unthreaded hole with four bolt holes in a rectangular pattern around the port. The male hydraulic fitting is a flanged head, grooved for an O-ring, and either a captive flange or split flange halves with bolt holes to match the port. The seal takes place by compressing the O-ring between the flanged head and the flat surface surrounding the port. The threaded bolts hold the hydraulic connection together.

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