Plastic composite membrane rupture associated with composite glue

* nearly there are a lot of new customers in our customized plastic composite film, before they can appear in other manufacturers custom-made product packaging is very easy to broken, so we decided to replace the new manufacturers, our solution is based on the cause of the problem, not to any third party.

actually understand plastic personnel in this field is clear like a normal OPP CPP composite packaging products are broken would happen, especially in the winter cold season, the main reason is not printing and bag making, is the manufacturer of glue used in the process of compound the problem. General food packaging production process is through design, plate making, printing, composite, bag, etc. , there is no any problem on the appearance of the product will appear under the condition of broken problem between main dates back to the compound and the process of bag making, general bag won't appear very hot not firm, crease, leak of this kind of situation, the main track object is complex. General plastic composite process are dry composite, through the composite glue stick two or more than two layers of thin film and together, common compound solvent has two kinds of ethyl alcohol glue and glue, alcohol glue composite products don't need in the curing of indoor for a long period of time, can immediately cutting bag making composite down; Composite products by ethyl acetate glue compound in curing room for up to 12 hours after the completion of the heating fixed-line, between film thickness and closer unfavorable separate layer; Through the interpretation of the above you may see why you ordered the plastic composite film why broke up? Composite products with alcohol glue process simple, reduced the production hours but relatively easy to crack, composite products with ethyl ester glue although increased but in working hours have made a great master in the quality of products, more tightly glued and higher, and you need to know is these two kinds of composite glue in plastic composite film in the process of making the price also is greatly different, generally a ton of composite membrane using ethyl alcohol glue than cheap glue around 1000 dollars. Above all, believe you will more understand.