The importance of masterbatch in plastic cosmetic bottles
Cosmetics are any parts of the human body surface,such as skin,hair,nails,lips,etc.,which are applied by smearing,spraying or other similar methods to achieve cleaning,maintenance,beauty,modification and appearance,or to correct the body odor.Chemical industrial products or fine chemical products for good purposes.For women who love beauty,cosmetics seem to have become a flavoring agent for life.Plastic cosmetics bottles are usually made of PP,PE,AS,ABS,and PET.
Cosmetic bottle raw material requirements:
(1)The inside and outside of the cosmetic bottle are clean.
(2)The cosmetic bottle and the cosmetic bottle cap are tightly fitted with no slipping,looseness and leakage.
(3)The mouth of the cosmetic bottle is straight and smooth,and there must be no burrs(hairs),and the matching structure of the threads and the like is intact and correct.
(4)The cosmetic bottle body is complete,smooth and straight,smooth,and the thickness is basically uniform.There must be no cold explosion,cracks,no obvious scars and deformation.