Introduction to the basic classification and packaging form of cosmetic glass bottles in cosmetic packaging factories

Cosmetic glass bottles
It must have the characteristics of smooth and transparent, easy to disinfect, corrosion resistance, high temperature resistance, and good airtightness. There are many varieties of cosmetic glass bottles, from small bottles with a capacity of ml to large bottles of more than ten liters, from round to square There are many different types of bottles, such as colorless transparent amber, green, blue, and black shading bottles and opaque glass bottles. There are many varieties and countless.

About the basic classification of cosmetic glass bottles, the specific content is as follows:
In terms of manufacturing process, cosmetic glass bottles are generally divided into two categories: molded bottles and controlled bottles. Molded bottles are divided into two types: large-mouth bottles (bottle mouth diameter of more than millimeters) and small-mouth bottles. The former is used to hold powder, block and paste-like objects, and the latter is used to hold liquids.
, According to the form of the bottle mouth, it can be divided into cork bottle mouth, screw bottle mouth, crown cap bottle mouth, rolling bottle mouth frosted bottle mouth, etc. According to the usage, it is divided into 'one-time bottles' that are discarded after use once and 'recycled bottles' that are used in multiple cycles.
, According to the classification of the contents, it can be divided into acid bottles, medicine bottles, reagent bottles, infusion bottles, preparation bottles and so on.
, Cosmetic glass bottles can be roughly divided into the following categories according to different drug uses: infusion packaging, oral liquid packaging, tablet, capsule packaging, powder injection packaging. Infusion packaging: The major domestic infusion packaging is mainly glass infusion bottles.
There are generally two packaging forms for cosmetic glass bottles, one is ordinary packaging in corrugated boxes, the other is shrink packaging using PVC or PE film, and there are a small amount of pallet packaging. In terms of the degree of protection and cleanliness requirements, the quality of heat shrink packaging and pallet packaging is far better than ordinary carton packaging. Now it has developed into a PE film heat shrink and placed in a carton, which is clean and hygienic, and can be aseptically packaged. This is also the development direction of cosmetic glass bottles in the future.
Before the packaging of cosmetic glass bottles, there is generally a process of full inspection of the product called the acceptance process. This process is divided into manual inspection and automatic inspection. At present, most domestic cosmetic glass bottles use manual inspection methods. Under the irradiation of the strong light inspection platform, each bottle is visually inspected to eliminate the unqualified products with appearance defects. The manual inspection is restricted by various conditions such as visual inspection and experience. The missed inspection rate is relatively high and the labor intensity is also great. However, automatic inspection can perform multi-directional inspection on the size, appearance, and defects of the bottle, and the missed inspection rate is relatively low. It is also a development direction and an effective way to improve the quality of cosmetic glass bottles.