The principles of the selection of cosmetic packaging materials

1、Rational selection of materials   Development of new packaging products, the first consideration is the choice of materials. Material selection principles are as follows:   1.1 is from the finished package material itself, whether the raw materials installed will have a role with the plastic material of the package.   1.2 from the market demand, market demand can be divided into three grades of packaging, high and low to make a reasonable choice.   1.3 package material itself function, such as sealing the role of accessories more than the choice of soft rubber.   1.4 according to their own company's situation selection, the same package material, can meet the design requirements of the material sometimes there are several, the price is not the same, but choose which one, depending on the company's own situation, sometimes the choice is not necessarily zui cheap, but with the supplier communication is zui good, this is very important.   2、Choose a reasonable structure   The structure of the package development is not that the more complex the better, on the contrary, in the case of meeting the various functional requirements, the structure is the simpler the better. The structure is simple, the mold is simple, the assembly is also simple, the problem is also less.   3、Simplify the mold structure   Package structure development, must be designed to meet the conditions of mold opening, understand the mold structure and molding way this is very important, do not design half a day, can not open the mold, that would be embarrassing.   Can open the mold, but also to simplify the mold structure. Simplify the principle, try to reduce the inverted buckle.   4, control the cost of packaging materials   This is also a whole set of packaging materials zui core part, the cost of the company's profits, by its pure plastic packaging materials factory.   4.1 material selection as far as possible to use low-priced materials, on the basis of meeting the same conditions.   4.2 In order to meet the appearance requirements, reduce the number of accessories   4.3 Simplify the product structure, so that every structure is useful. Thus also save the cost of the mold.   4.4 The package material is selected in a reasonable way.   4.6 According to the appearance requirements, choose a reasonable, high suburban, low-cost surface treatment, such as the possibility of direct surface treatment in the mold out of the suburban fruit.   4.7 To have a set of standard control on the development progress of new package materials, to prevent unnecessary mistakes, so as not to miss the delivery date.   4.8 Under the condition that it is allowed, try to use the mature products in the market to cooperate with the development. For example, the use of common mouth products, bottle embryo products, this is a great help to reduce the cost of the whole package products and the development progress.

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