The Process And Technical Requirements For Eco Tube Packaging
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Posted On :
Dec-01-2014
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Article Word Count :
545
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Eco tube packaging is composed of 4 ~ 9 layer, the role of hierarchy is composed of four parts, Here are a few introduction for the types of different tube layer to illustrate. As we all know ,different types of the tube will have different function and feature.
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Eco tube packaging is composed of 4 ~ 9 layer, the role of hierarchy is composed of four parts, Here are a few introduction for the types of different tube layer to illustrate. As we all know ,different types of the tube will have different function and feature. Thus, it is very important for both the cosmetic company and manufacturer to know it and use in different packaging to filling .No matter which style of the eco tube packaging you choose ,finally it depends on the general knowledge you know about the tube then you can decide which is the best.
The first layer, outer layer: main purpose is to protect the printed matter not be destroyed, to avoid dust pollution, transparency, good antistatic film can be used. This material is mostly transparency excellent antistatic LDPE film, the thickness of 40 microns, paperless lu: su composite material, outside protective layer thickness is 100 microns.
The second floor, printing layer: the main purpose is to printing (printing) is design, trademark and instructions. The material is PE or paper. An advantage of using the paper is that the white degree is high, above 90%, and the printing effect is good, bright colors, beautiful; But poor resistance to liquid permeability, although the resin impregnation process, but will still be some penetration, the printing surface easily. At present many tube no longer use paper, and used to add white master batch blow molding and white film, PE strength is higher than paper. Because is non-polar PE material, should be done before the printing corona treatment, can improve the PE film surface, improve the PE film with printing ink adhesion. This layer thickness, such as the use of paper can be used more than 120 g/m2 white board paper, such as using the white PE film is used 50 ~ 60 mu m white LDPE film.
The third layer, barrier layer: this is a layer of aluminum foil, foil good blocking the role of water, gas, steam, solvents, also can cut off the light. In composite tube is the most important barrier property, mainly provided by this layer, the layer thickness is 10 ~ 40 microns.
The fourth layer, heat sealing pipe layer: this layer provides heat sealing, can make composite sheet of circular tubular tube with discharging mouth. This layer of another important role is to prevent the contents of the tube, stop the contents to the soft tube wall penetration. , therefore, should not only have good heat sealing, also have certain resistance to oil, barrier property. The inner most use in more than 50 microns thickness of LDPE, also can use EVA or LDPE film.
The entire production process can be used to dry compound method and extrusion coating after legal or extrusion (for all eco tube packaging) approach to production. The structure can be LDPE and PP (mask) 40 ~ 100 mu m/is more than 120 g/m2 of printing poster board or 50 ~ 60 mu mLDPE white film / 10 ~ 40 mu mA1 / LDPE50 microns above, the tube total thickness is more than 150 to 200 microns.
——Original Articles from Auber Packaging,please indicate when reprinting the articles.To learn more cosmetics packaging,pls visit our website:
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cosmetic-tube.com
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Article Source :
http://www.articleseen.com/Article_The Process And Technical Requirements For Eco Tube Packaging_308119.aspx
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Author Resource :
Auber Packaging.Co.,Ltd.
Tel:020-38882580
Fax:020-61138277
Cici Wong
Rm 10E South Tower Junhui Building,No.5 Tiyu West Road ,Tian he District,Guangzhou China
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Keywords :
Eco Tube Packaging, Cosmetic Tube,
Category :
Arts and Entertainment
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Arts and Entertainment
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