Cryogenic Insulation Paper Laminated with Aluminum Foil

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Specifications

Aluminum Foil Laminated Cryogenic Insulation Paper
1.light weight
2.good uniformity
3.low thermal conductivity

Aluminum Foil Laminated Cryogenic Insulation Paper

Cryogenic insulation paper/radiation shield compositions:

Cryogenic insulation paper(P paper/Z paper)/aluminum foil(or aluminized polyester film) compositions are laminated of Cryogenic insulation paper and aluminum foil(or aluminized polyester film).These products can be wrapped to the cryogenic inner tank directly and no need to composite by user. Therefore ,it can effectively reduce the waste of material and hugely increases efficiency. The width varies from 40mm to 1800mm.

Specification

technical specification	aluminum foil	aluminized polyester film
condition	anneal	vcauum aluminizing
Thickness	0.0065	0.012
surface oiliness	without oil, not less than calss B on brush water test	No oil
Harmful Element(%)	Pb<0.01 Cd<0.01 As<0.01	/
Width	30-1780	30-1780

Q: I would like to ask how the process of cryogenic treatment: The air is compressed to 0.5MPa, or 22.5MPa, can reduce the water cooling, after expansion machine (piston or turbine), the temperature dropped to close to the liquid temperature to the fractionation tower after liquefaction, become rich liquid, the liquid oxygen into a fractionating tower, liquid oxygen, nitrogen is directly sent out after heat exchanger. Inlet air cooling.

Q: Can the cryogenic phase control the cooling rate?: If it is just a simple container or box, it is difficult to control the temperature. The program can control the temperature of cryogenic equipment, can also control the cooling rate

Q: How many changes in the properties of the cryogenic metal?: 4 milling cutter milling hole surface Phi 12, 48-2NT5 milling cutter milling end 13, 48-2NT6 high speed steel twist drill drilling A3 of 129 2967 high speed steel twist drill drilling 40Cr of 146 3588 high speed steel 8 drill wear 25cr2NiMoV 10 hole 40 hole wear9 high speed steel 10 bit hour HT20-40 1235

Q: Cryogenic treatment to improve what performance?: Improve the impact toughness of the workpiece;Improve the internal stress distribution and improve the fatigue strength;Improve the corrosion resistance of the workpiece;

Q: Ultra low pressure casting mold useful, how to arrange the process? Thank you: Cryogenic treatment in the connector industry and plastic mold industry has a large number of applications, connectors and plastic products industry production temperature is not high, about 300 degrees! Thus the mold in the production of hot and cold alternating stress is less, after doing a cryogenic treatment, the role of the stability of the size of the more obvious, tube time is longer!

Q: What is the meaning of vacuum cooling in heat treatment: In order to eliminate residual austenite after heat treatment, after quenching or tempering

Q: What is a cryogenic fast line: Equipment is compressor, heat exchanger and expander (or throttle). The compressor and expander generally use a reciprocating or turbine. Commonly used heat exchanger coil type, shell and tube type or plate heat exchanger. Deep freezing technology, can the nature of the study of materials near absolute zero, and can be used for the separation of liquid and gas mixture of gases. Industry can get liquid oxygen, liquid, gas, etc.; Can be effectively separated from the air

Q: What is the meaning of cryogenic technology in the mechanical process, what is the specific practice?: High speed steel W18Cr4V cryogenic hardness, impact toughness and wear resistance are significantly improved with the use of its manufacturing tool life increased by 2~5 times

Q: What is the meaning of deep frozen: In general, the frozen layer of our home refrigerator can only reach -18 degrees, but also slow freezing, slow freezing will have a great impact on food nutrition and flavor.

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