The masterbatch division of Clariant Additive, Inc. of Winchester, Virginia, USA, launched two new masterbatches that increase the long-term oxygen and carbon dioxide barrier properties of PET bottles. The trade name is CESA-absorb, which contains consistent components that remain stable during transportation and processing, avoiding the need for nitrogen atmosphere protection for other similar products.
CESA-absorb OCAOO50134-ZN is a multi-functional masterbatch containing a passive barrier nylon polymer that blocks carbon dioxide emissions from carbonated beverages and beer in PET bottles, while active activity in masterbatch formulations The (active) component initiates a nylon oxidation reaction that absorbs oxygen and prevents the loss of easily lost components in the PET bottle. CESA-absorb NTA0050139-ZN does not contain nylon in the master batch. The processing plant can control the amount of nylon added.
The nylon oxidation reaction is postponed for 3-4 weeks after PET processing and further reaction is continued for 1 to 2 weeks. Therefore, there is no need to store the masterbatch in a sealed PET bottle or a nitrogen â€œcoveringâ€ preform provided by an additional cooling device. Preforms and bottles. It has been reported that the CESA-absorb masterbatch has little effect on the transparency of colored PET bottles.
Barrier material EVOH large supplier recommended
Kunshan Huayi Plastic Co., Ltd.
Contact person: Mr. Chen
Contact address: Zhangpu Town, Kunshan City, Jiangsu Province
Reprint this article to contact this site, not to change anything
Skull Shaped Glass Cup,Diamond Shaped Glass Bottle,Handmade Glass Bottle,Diamond Design Glass Bottle
Hejian Jia Teng Glass Products Co., Ltd. , http://www.jtglassware.com