Description

Polyethylene ( PE )

 

Product Description:

1. Polyethylene ( PE ) CAS NO.: ********0 virgin PE and recycle PE

2. Forming characteristics

1. The crystalline materials, moisture absorption small, need not fully dry, very good liquidity to pressure sensitive liquidity, with high pressure injection molding inappropriate material, temperature uniformity, filling speed, the pressure fully. Should not use direct runner, in case the uneven contraction, due to the increased. Pay attention to choose gate location, prevent to produce shrinkage and deformation.

2. Shrinkage range and shrinkage, clear direction, yi deformation warp. The cooling speed is slow, mould set cold material acupuncture point, and a cooling system.

3. The heating time shoulds not be too long, or there may be an decomposition.

4. Soft plastic parts have a shallow groove side, stripping force.

5. Possible melt body rupture, unfavorable contact and organic solvents, in case the craze

 

3. Product categories

Polyethylene (PE) is common in the biggest producer of synthetic resin varieties, mainly including low density polyethylene (LDPE) and linear low density polyethylene (LLDPE), high density polyethylene (HDPE) and some with special performance of products.