Q:When the wire is made, it needs a layer of foil inside, and the outside is insulated. Why is that?

An aluminum foil plastic composite #, used as a shield cable. The cable foil requires less oil on the surface and has no holes. It has high mechanical properties, but the overall quality requirements are not high, but the requirements of the length are very strict.

Q:Aluminum foil will be pervious to light, super light?

The micron sized aluminum foil can be rolled directly, and the nanometer aluminum foil can deposit an aluminum layer on the organic substrate by vapor deposition, and then dissolve the substrate with organic solvent

Q:How much is the square aluminum foil composite duct produced and installed?

The raw material is sheet to around 30, plus glue, flange, freight, production, installation, installation accessories

Q:The difference between pure aluminium foil bags and aluminium plated bags

Aluminum foil bag packaging usually refers to the aluminum-plastic composite vacuum packaging bag, which is suitable for large precision machinery equipment, chemical raw materials, pharmaceutical intermediates moisture-proof, light avoidance, vacuum packaging. Three or four layers are adopted, and the utility model has the advantages of good water separation and oxygen separation function. Is not restricted, can bag quantity body is custom-built with different specifications, style, can be made into a bag, solid bag, organ bags, zipper bags and other styles. Products are subject to GB and ASTM standards, products comply with environmental requirements (can provide third party inspection report), products comply with the European Union and North America on the packaging materials the most stringent environmental standards.

Q:With a small crucible clamping of aluminum foil, heating to melt, the alcohol lamp gently shaking, observed foil melting, lose luster, but the molten aluminum does not fall, like a layer of film bag, please answer the reasons for this phenomenon ______.

The answer is: the high melting point of the oxide film, the inner layer of molten aluminum wrapped up by the oxide film when it is heated and will not drip

Q:Is the aluminum foil used for fresh keeping the better the heat preservation?

Hello! Polyethylene foam cotton is a non crosslinked closed cell structure, also known as EPE pearl cotton, is a new type of environmentally friendly packaging materials.

Q:Some drugs are wrapped on an aluminum foil board. What's the function of an empty plastic cover?

To prevent corrosion, infection, drugs, and secondly played a role in the process of physical damage to drugs.

Q:Can the potatoes be heated by foil, please?

Of course, things wrapped in aluminum foil can not be heated in microwave ovens.

Q:What is an aluminum foil woven bag?

Features: (1) strong barrier air, anti oxidation, waterproof and dampproof.(2) strong mechanical performance, high explosion resistance, strong puncture resistance and tear resistance.

Q:What's the use of aluminum foil?

Aluminium foil for electrolytic capacitorElectrolytic capacitor with aluminum foil is a kind of work in polar conditions of corrosive materials, structure of aluminum foil have higher requirements, the aluminum foil is divided into three types: the cathode foil thickness is 0.015mm ~ 0.06mm; high pressure foil thickness is 0.065mm ~ 0.1mm, with the requirements of production of high purity aluminum foil; low pressure foil thickness is 0.06mm ~ 0.1mm.