Beer pet bottles manufacturing plastic

Plastic Bottle Cap Suppliers, Custom Pet Bottles, Pet Bottles suppliers.

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But in recent years,part of the beer business by improving the performance and technology of the United States,Japan and other countries and Europe We have begun to use PET bottles are also a few companies are developing PET beer bottles,such as Zhuhai Zhongfu,Shanghai Zi Jiang,Zhejiang Huangyan three rounds,Xiamen Hua Kemao packaging company,vigorously develop their own intellectual property rights of co-injection stretch blow molding technique,coating technology,multi-blended barrier technology has made some achievements in the production and promotion of PET beer bottles.However,the present data show that beer production costs and cost recover sing PET bottle packaging than glass bottles,and beer companies to switch to PET bottle packaging,the need for many of the existing equipment transformation,such as bottle cleaning device,which It is bound to increase investment.In addition,people's consumption concept is one of the factor shin der PET bottles for beer packaging a large number compared to PET bottled beer drinking,temporarily consumers may prefer to bring glass bottles of beer bold and happy.So,on the whole,PET beer bottles still in its infancy,them arket share is very low,promote the use of yet more difficult.1.Enhance the direction of improvement of heat resistance Hot filling process,PET bottle to go through the UHT(instantaneous heating to 120~140℃,travel tens of seconds),and then lowered to filling temperature(85~90℃).After filling and capping,the bottle upside down or lie down to about 30 seconds in order to cap and neck and the body parts of the sterilization process with temperature.Bottle stay for some time at high temperature(30 to 120 seconds)and then into the cooling passage,the PET bottle segment is cooled to 34~38℃,subsequent PET bottles labeling,packing,etc.,after packaging.Thus,the hot-fill PET bottle technology requirements better heat resistance,over come the effect of temperature on the shape of the bottle.For generic products,high temperature(85~90℃)PET bottle volume shrinkage should be control led at 1%to 1.5%.2.improve barrier proper ties Although the gas barrier PET is much higher than polyethylene,polypropylene,polystyrene and other plastics,but for beer,liquor,perfume,etc.

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