Main resins used in today plastic packaging material
PA: Quite rigid material, high mechanical strength, easy to print on
PE: high water barrier function, low O2 barrier function, not easy to print on. This material film is very soft and flexible.
EVOH: high O2 barrier function, but sensitive to water also, it will lose the high barrier under high humid environment. So we will protect EVOH from moisture using layer technology
PVDC :a remarkable barrier against water, oxygen, and aromas. not easy to print, usually require higher processing temperature, very soft and flexible material, sometimes yellowish tint, moderate strength.
IPE shrink bags offering plan in year 2019-PVDC Packaging
a. What is PVDC?
PVDC is a kind of high barrier property and strong toughness, and low temperature heat sealing, heat shrinkage and chemical stability, a kind of ideal packaging materials in the packaging industry, especially its dampness, the oxygen resistance, moisture resistance, acid and alkali resistance, resistance to oil and various chemical solvents, such as performance, over the past 50 years is widely used in food, medicine, military packaging.
b. What will we produce PVDC production lines to pack ?
C, why we push out PVDC?
1.Better strength for its higher shrinkage than PA/PE packaging;
2.Higher barrier for extra-long protection for freezer storage than PA/PE bags;
For longer shelf life requirements, when storing for 2 years or even longer, the higher barrier will help reduce freezer burn, product weight loss, and discoloration for frozen products.
3.Better shrinkage- increase product strength and barrier after shrink, and better product presentation than ordinary vacuum bags;
Hot Product ：Boneguard Shrink Bags is designed especially for bone- in products, either fresh or frozen, with high puncture resistance to avoid leakers during transportation and storage.
International Plastic Engineering Co., Ltd
Add: Changle Industrial Zone, Haimen City, Jiangsu Province 226124, China
Contact: Michelle Fan