Packing Method Of Plastic Bottle
2022-01-10
Plastic bottle production process
2022-03-15Introduction of plastic bottle molds
The two most common processes for plastic bottles are blow molding and injection molding, and abrasives are also indispensable in the production. The following is a brief introduction to the differences between blow molding and injection molding abrasives.
The first thing to know is that blow molding and injection molding are two completely different processing processes, mold construction and corresponding processing machines are different. Our factory mold, squeeze blowing bottle mold default is No. 50 steel, also known as Wang material, higher requirements can be used S136H. injection pulling blowing bottle mold default is S136H stainless steel. Also use aluminum to do the mold, cooling effect is better, but the mold hardness is not long enough to life, mold clamping line, easy to gently touch the bad, resulting in the blow molding products are not beautiful enough.
The top of the plastic bottle mold can also be engraved with words or patterns, customers need to produce their own plastic bottles with a logo this time can be printed out on the top of the grinder text or patterns.if you make a scale on the top of the plastic bottle mold, the plastic bottle will be produced with a protruding scale line. The customer needs to provide their own physical samples or 3D drawings to open the mold, if not, there are graphic design drawings or sketches, according to the graphic design drawings or sketches, and then draw 3D drawings to customers to confirm.
Blow mold is generally described by cavity, and injection mold is described by cavity. A cavity mold once out of a bottle, N cavity on a time out of N bottles, a blow molding mold is generally from the middle of the mold line is divided into two together, a mold above the number of cavities can be made 2,3,4,6,8, etc., the corresponding called one out of 2,3,4,6,8 mold. “One out of a set of 2 molds” and “watermark one out of a set of two molds” is a completely different concept, although both are 2 cavities, but the former is two separate completely separate one out of a mold, the two molds are completely separate, there is no relationship. The latter is a whole connected mold.
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