Pet Bottle Manufacturers,Custom Pet Bottles,Pet Bottles suppliers.
challenges.Eastman has been interrupted production and research work of theproduct.The method developed by a multi-layer composite PET beer bottles of beeron the barrier,although satisfy the requirements.However,there is easydelamination between the layers of the multilayer structure the problem,thetechnical requirements of the production equipment are high,the need to increaseinvestment in equipment,and regardless of what kind of barrier laminated material,due to the coexistence of multiple layers of material are present material recoverydifficult problem.4.1.2 surface coating coating technologyThis technique is mainly through the high barrier material is coated on the outersurface or the inner surface of the PET bottles to improve their barrierproperties.It can be roughly divided into two categories:one is the use of vacuumor plasma.