1235 alloy Chocolate Packaging Aluminum Foil
Ordinary soft package or hard package, wrapped cigarette is mainly lined with alu paper, mainly rolled alufoil paper and alu paper. This kind of compound alu paper has high barrier and antiseptic effect on light, air and water, so the function of cigarette case alu paper is mainly to protect fragrance and mildew. Alufoil can prevent the smell of cigarettes, and prevent the smell of cigarettes from eroding other items; The second is to resist moisture, effective moistureproof, so as to avoid cigarettes in the humid environment mildew.
In the production of double zero alufoil blank, the general principle of slag removal is to make use of the combination of slag, density difference, flotation slag and solvent dissolution to preliminarily remove slag. However, there are many small and high dispersion in alu melt inclusions, if these inclusions are not removed, it will be hard to produce high quality alufoil blank, so the alu melt before roll need to filter, filter is alu melt by ceramic filter board using online screening, sediments and deep bed filtration three mechanical filtration mechanism to separate inclusions. The large particles are intercepted by the sieve, the small particles are cleared by the sediment layer and the small inclusions are captured by the deep filtration mechanism. The production of double zero alu foil blank usually USES a double stage filter box, the mesh number is 30 p and 50 P. In order to prevent the slag hanging phenomenon caused by too long time of the filter plate, the filter plate should be replaced regularly to achieve the best slag removal effect.
When the thickness of alufoil reaches double zero grade, such as the production of double five alumfoil blank, any bulky second phase greater than 0.005 mm can produce pinholes. However, studies have shown that grain size is not as small as it is better. Less than 0.001 mm, however, increases the rate of work hardening, which is not conducive to subsequent rolling. Moreover, due to strong deformation resistance and poor plastic deformation, crack sources are easy to form and grow into pinholes, so the size of compounds should be strictly controlled within a certain range.
Casting is the first process in the production of alumfoil. To produce high-quality double zero alumfoil, high-quality cast-rolling billet is required. Each process of casting directly affects the quality of billet and each parameter influences each other. Strictly control the kinds and content of alloy elements, make effective degassing measures of slag with Al, Ti, B silk grain refining agent modification treatment and control of roll casting process parameters, such as hydrogen making double zero foil billet and inclusion content as low as possible, the chemical composition of billet and uniform grain size is more small, in order to improve the quality and yield of double zero foil.
we use the horizontal shipment，multilayer protection+free-fumigated wooden box,it could protect the goods well.also we put a lot of desiccant in the package. After you take out the material, seal the bag tightly so that it won't get wet and oxidized.
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A: Can you provide samples? How many days will samples be finished?
B: Free samples will be provided if needed, samples will be finished in 5-7days.
A:How about the mass production?
B: The lead time of mass production depend on quantity, usually 35days (20FT)
A:What 's your MOQ?
B: Normally 3 tons are requested as the minium order quantity ,we shall give additional instructions in special circumstances.
A:What are the terms of payment and currencies do you accept?
B:T/T or L/C is accepted, currently we appreciated your payment through USD,EUR, RMB
A: Do you accept customized orders?
B:Yes,we do. Your customized orders are always welcomed. please kindly offer us your samples or drawings , so that we can customize the products according to your preferences. about any further detail, please feel free to contact us.
A: What information should I let you know if I want to get a quotation?
B: your detailed requirments regarding the products 's Alloy,Temper, including width, thickness, usage , and your order quantity are highly appreciated if you want further information about our quotation