Polyethylene(PE) Composite with Aluminium Foil and Paper

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
1000 m.t./month

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Item specifice:

Grade: 1000 Series Surface Treatment: Coated Shape: Angle
Temper: T3-T8 Application: Decorations

Product Description:

Polyethylene(PE) Composite with Aluminium Foil and Paper

 

1) Structure of PE Composite with Aluminium Foil and Paper Description

Polyethylene (abbreviated PE) or polythene (IUPAC name polyethene or poly(methylene)) is the most common plastic. PE is a excellent comprehensive properties of polymer thin film materials, it is with polyester as the main raw material, after drying, melting, extruding and casting, biaxial stretching, heat setting, rolling, cutting and made.

 

PE primary use is in packaging (plastic bag,plastic filmsgeomembranes, containers including bottles, etc.). Many kinds of polyethylene are known, with most having the chemical formula.

 

PE has the characteristics of high mechanical strength, good rigidity, strong toughness, excellent electrical insulation properties, transparent, high gloss, non-toxic, odorless, tasteless, resistance to abrasion, folding, pinhole resistant and anti tearing etc.

 

2)Main features of the PE Composite with Aluminium Foil and Paper

. Flexible and durable

. Light and easy to transport
. Fast delivery
. Item shipped from Dubai warehouse

3)PE Composite with Aluminium Foil and Paper Images:

 

 

Polyethylene(PE) Composite with Aluminium Foil and Paper

Polyethylene(PE) Composite with Aluminium Foil and Paper

Polyethylene(PE) Composite with Aluminium Foil and Paper

 

 

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Q:how to produce aluminium sheet circle?
As for the process, you can use punch.. as for professional machines, for example, stationary press in open type, mechanical press/ single-point press. The material you say is neither big nor small, blanking…(cutting them into sheet circle you want) you can add an uncoiling if it’s coil stock: open-type inclinable press, four-point press,ect. It’s not certainly accurate) punch, oil press, double , four-column hydraulic (oil) press,etc. it needs about 315T,(estimated value, closed type single, blank material cutting (cutting into square ) 2, it contains sheet metal forming technology, crank press: 1: straight side two : 1, but the components you said is simple, only two steps.
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:How to clean the aluminium oxide on the surface of aluminum? What kind of materials should we use to clean the thin aluminum sheet, and what's the concentration?
you can answer sodium hydroxide solution, dilute acid is useless, aluminum's oxide film is very thick,as for concentration, aluminum will be passivating in concentrated sulfuric acid. if you are high school student,higher concentration is better, you can complete deoxidation by abrasive paper.
Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
Q:What are the colors of iron sheet and aluminum sheet?
both of them are silver white.
Q:which kind of abraser should be used for deburring of aluminum sheet?
you can use soft resin grinding stone.
Q:is aluminum foil spacer poisonous after heating?
many baked food will use aluminum foil.
Q:What's the standard thickness of aluminum sheet?
the thickness of tobacco aluminum foil and red wine bottle cap is designed according to customers demands and manufacturer has no stated specification.
Q:does aluminum sheet need to conduct ROHS detection?it's metel material, how much detections should it conduct for ROHS detection?
It's ok for detecting four items of ROHS heavy metal for ROHS detection of metal material.
Q:Could copper wire be welded with aluminum sheet?
Copper wire could be welded with aluminum sheet, and it needs to use low temperature welding method, if copper wire is in the unit of millimeter and aluminum sheet is also in the unit below 1 mm, you can use electric soldering iron to heat it as hybrid welding and choose low temperature welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. As for the large aluminum sheet, you can take liquefied gas multihole lance as heat source, then choose the same low temperature materials as welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. Welding fundamentals of these two welding methods: both of them are use heatable heat source to heat the matrix to 179 degree, the melting point of WEWELDING M51, then use matrix’s heat conduction to melt welding wire, completing welding. The process of melting welding wire is the process of smearing the welding wire with flux into welding area, melting welding wire completely depends on matrix’s heat conduction.

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