Aluminum foil what classification?

According to the thickness of a.
According to the thickness of aluminum foil can be divided into thick foil, single zero foil and double zero foil.
Thick foil: thickness 0.1～ 0.2mm foil.
The single zero foil: thickness of 0.01mm and less than 0.1mm/ foil.
Double zero foil: the so-called double zero foil is in its thickness to mm as the unit of measurement is the decimal point after the two zero foil, usually of a thickness of less than 0.01 of the foil, namely 0.005~0.009mm aluminum foil.
According to the shape of two.
Aluminum foil by shape can be divided into rolls of aluminum foil and aluminum foil flake. Aluminum foil processing wool most rolls in supply, with only a few hand industrial packaging occasions sheet foil aluminum foil by the state can be divided into hard foil, foil semi hard and soft foil.
Rigid foil: rolling without softening ( annealing ) foil, not through degreasing, surface, residual oil. Thus the hard foil in printing, laminating, prior to coating must be degreased, if used for forming processing can be used directly.
Semi hard foil: aluminium foil Hardness ( or intensity ) in the hard and soft foil foil between the foil, usually used for forming processing.
Soft foil: rolling after full annealing and soft aluminum foil, soft texture, surface without residual oil. Most of the current application domain, such as packaging, composite, electrical materials, use of soft foil.
Three. According to the surface state
According to the surface state of aluminum foil can be divided into a light aluminum foil and is smooth on both sides.
Single light aluminum foil double rolling: aluminum foil, roll after the side light, one side black, this is called a light aluminum foil. A light aluminum foil thickness usually does not exceed o025mm. Double light aluminum foil: single rolling aluminum foil, two paintings and roll contact, both sides of the aluminum foil for roll surface roughness is divided into two different mirror surface light aluminum foil and ordinary two light aluminum foil. Two light aluminum foil thickness not less than 0.01mm.
Four. According to the coupled state
Aluminum foil by plus state can be divided into plain foil embossing foil, foil, foil, composite coating, paint and printing aluminum foil aluminum foil.
Pigment foil: after rolling without any other machining aluminum foil, also known as the foil.
Embossing foil: surface pressure with various patterns of aluminum foil.
Composite foil: aluminium foil and paper, cardboard, plastic film bonded together to form a composite aluminum foil. Coated foil: coated on the surface with all kinds of resin or a paint for aluminum foil
Color: aluminum foil coated on one surface with a single color aluminum foil.
Printed aluminium foil: through the printed and formed on the surface of a variety of patterns, patterns, text or picture of the foil, can be a kind of color, the most up to 12 colors.
Soft aluminum foil can be further suppressed into four zero foil, used for high-grade decoration.

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