Plastic toughness is poor when how to improve the three methods to choose

Plastic toughness is poor when the methods how to improve check all plastic toughness is poor when the methods how to improve check all

when reworked material, nozzle and add filling material processing finished product cost reduction, in today's high cost of raw materials is the diameter of each company will way, but the finished product is fragile easy broken, degree of toughness is bad, plastics industries have been more headache thing!

so how to solve this problem?

a toughening methods, by far the most common is: with the new material such as proportion and reworked material mixed in with the

of reworked material with new material such as proportion of mixed together, this method for raw material toughness good, it can drive the reworked material toughness. This is also one of the most common methods of toughening. But also save costs.

2, there are launched on the market a for toughening of plastics products: plastic toughening agent ( Plasticizer)

add in the reworked material toughening agent, can make the reworked material can play toughening effect.

flexibilizer it generally can be divided into: particle toughening agent, toughening agent, liquid powder toughening agent.

three forms toughening agent. The toughening agent on their level of every brand is different. The price is different also. The toughening agent with good effect, it can make the reworked material toughness degree is the same as the raw material, sometimes than raw material toughness degrees. All kinds of plastic flexibilizer formula is different.

3, in addition to the above two toughening methods, as well as adding EVA plastic

EVA: ethylene - Or vinyl acetate copolymer EVA, general (vinyl acetate VA) Content at 5% ~ 40%. Compared with polyethylene, EVA due to the introduction of vinyl acetate monomer in the molecular chain, which reduces the high crystallinity, improve the flexibility, impact resistance, heat intermiscibility of filling and sealing performance, thus can also add the EVA in the reworked material it can make the reworked material to improve flexibility, impact resistance. Increasing the toughness of the plastic.

warm prompt: for plastics toughening, is not the same as the number of plastic recycling. And every one of them asked the toughening effect of different, sometimes adding amount of toughening agent is not the same. Conversion table packaging printing knowledge