Newsletter
Sign Up for Our Newsletter:
More information
Our promise: we will reply in 24 hours upon receiving your inquiry
E-mail:sales-fb@alwinasia.com
Tel：86-769-8554-4196
Knowledge about plastic packing container (1 OF 2)
Upadta time:2013/11/15 9:23:49
"03"----PVC (polyvinyl chloride)
As introduced, this material is easy to produce plastic products toxic and hazardous substances from two aspects, one is from the incomplete in the process of polymerization of vinyl chloride single molecule, another is harmful substance from plasticizer. The two substance are easy to precipitate when encounter high temperature and grease, the toxic substance will enter human body with food and lead to cancer. Currently, the kind material is rarely used as food packing, If use, do not had it heated.
"04"----LDPE (low density polyethylene)
Preservative film and plastic film are both made of the material. With poor heat resistance, generally, qualified PE preservative film will melt when temperature over 110℃, and some plastic additives human body can not decompose will be left. Besides, when heat food wrapped with preservative film, the dietary fats are easy to dissolve out harmful substance of plastic film. Therefore, food should be peel out the film when put into the oven.
Professional injection mold,die casting mold,plastic products OEM manufacturer.
With more than 20 years industrial experience in the field of injection mold and die casting mold, we can provide the one-stop service including design and development, mold fabrication, production, products processing etc.
.