CN103085391A - Ammonia-resistant fluoroplastic composite soft material - Google Patents

Ammonia-resistant fluoroplastic composite soft material Download PDF

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Publication number
CN103085391A
CN103085391A CN2011103436038A CN201110343603A CN103085391A CN 103085391 A CN103085391 A CN 103085391A CN 2011103436038 A CN2011103436038 A CN 2011103436038A CN 201110343603 A CN201110343603 A CN 201110343603A CN 103085391 A CN103085391 A CN 103085391A
Authority
CN
China
Prior art keywords
ammonia
resistant
composite soft
motor
cold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011103436038A
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Chinese (zh)
Inventor
袁晓焉
蔡泽农
欧阳当时
余浩
张华�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU BETTER TECHNOLOGY Co Ltd
Original Assignee
SUZHOU BETTER TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU BETTER TECHNOLOGY Co Ltd filed Critical SUZHOU BETTER TECHNOLOGY Co Ltd
Priority to CN2011103436038A priority Critical patent/CN103085391A/en
Publication of CN103085391A publication Critical patent/CN103085391A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an ammonia-resistant fluoroplastic composite soft material. The ammonia-resistant fluoroplastic composite soft material comprises an electrical alkali-free glass fiber cloth. Fluoroplastic coatings are coated on two surfaces of the electrical alkali-free glass fiber cloth. The ammonia-resistant fluoroplastic composite soft material has good ammonia resistance and certain strength, can be used for a refrigerating fluid-resistant motor and is not damaged so that good slot insulation and phase insulation performances of the refrigerating fluid-resistant motor are guaranteed, and the refrigerating fluid-resistant motor adopting the ammonia-resistant fluoroplastic composite soft material satisfies slot insulation and phase insulation requirements in an ammonia refrigerating environment and works for a long time. Through the ammonia-resistant fluoroplastic composite soft material, the refrigerating fluid-resistant motor can be used in a closed refrigeration compressor system adopting ammonia as a refrigerating fluid.

Description

The fluorine plastics combined flexible material of a kind of anti-ammonia
 
Technical field
the present invention relates to the fluorine plastics combined flexible material of a kind of anti-ammonia.
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Background technology
scientific research shows, the chemical substances such as freon that refrigeration industry is used are the main chemical substances of destroying atmospheric structure, damaging ozone layer, it is also one of key factor caused global warming, refrigeration system generally adopts the materials such as CFCs and HCFCs as cold-producing medium at present, and alternative chlorofluoro carbon system newly developed still adopts the fluorohydrocarbon compounds, they still are considered to a kind of middle substitute of cold-producing medium.
in order to reduce freon to the destruction of ozone layer and to climatic influences, each state has all carried out the research to novel refrigerant and new refrigeration system widely, is intended to the discharge capacity that cold-producing medium that research and development make new advances and refrigeration system reduce freon.
the enclosed refrigeration compressor system is current state-of-the-art refrigeration system, and no matter it is all to be far superior to other refrigeration system before this at the aspects such as leakage of efficiency, volume, cold-producing medium, thereby be widely used in refrigeration industry.
ammonia is as a kind of cold-producing medium of traditional function admirable, equally also in refrigeration industry, be widely used, yet, special physical and chemical performance due to ammonia, the motor of anti-cold-producing medium of development can not be operated in the environment of gassy or liquid ammonia at present, so ammonia can not be used in the hermetically sealed refrigerating compressor unit in current extensive use as cold-producing medium.
it is mainly to the slot insulation of motor and the requirement that insulate mutually that the motor of anti-the cold-producing medium can be worked in being full of the environment of ammonia, China also once launched research to this problem before the several years, and proposed one with ammonia the scheme as cold-producing medium, for how by the existing motor of anti-the cold-producing medium environment for ammonia, this scheme proposes to increase the solution of a separation sleeve on the basis of common electric machine, but significant deficiency such as it is owing to existing volume large, and cooling condition is poor and always being implemented.
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Summary of the invention
the purpose of this invention is to provide the fluorine plastics combined flexible material of a kind of anti-ammonia meet the motor of anti-the cold-producing medium ammonia as the slot insulation in the environment of cold-producing medium and mutually the insulation requirement, thereby make the motor of anti-the cold-producing medium can be used in the enclosed refrigeration compressor system of ammonia as cold-producing medium.
for achieving the above object, the technical solution used in the present invention is:
the fluorine plastics combined flexible material of a kind of anti-ammonia, comprise electrician's alkali-free glass fiber cloth, and the two sides of described electrician's alkali-free glass fiber cloth all is coated with plastic coating of fluoride.
preferably, described plastic coating of fluoride adopts the perfluoroethylene-propylene coating.
utilization due to technique scheme, the present invention compared with prior art has following advantages: by adopting electrician's alkali-free glass fiber cloth as matrix, and all be coated with plastic coating of fluoride on the two sides of electrician's alkali-free glass fiber cloth, the fluorine plastics combined flexible material of anti-ammonia of the present invention not only has good ammonia-resistance, but also there is certain intensity, can be used on the motor of anti-the cold-producing medium and be not damaged, thereby guarantee that the motor of anti-the cold-producing medium keeps good slot insulation and phase insulating properties, thereby make this motor of anti-the cold-producing medium meet at ammonia under the environment as cold-producing medium to meet the requirement of slot insulation and insulation mutually and long-time continuous firing, this motor of anti-the cold-producing medium just can be used in the enclosed refrigeration compressor system of ammonia as cold-producing medium like this.
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The accompanying drawing explanation
the cross section structure schematic diagram that accompanying drawing 1 is the fluorine plastics combined flexible material of anti-ammonia of the present invention.
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The specific embodiment
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Figure 1, the fluorine plastics combined flexible material of a kind of anti-ammonia, comprise electrician's alkali-free glass fiber cloth 1, and the two sides of electrician's alkali-free glass fiber cloth 1 all is coated with plastic coating of fluoride 2, and in the present embodiment, plastic coating of fluoride 2 adopts the perfluoroethylene-propylene coating.
in the fluorine plastics combined flexible material of this anti-ammonia, fluoroplastics can be worked and can not be damaged in the ammonia environment of liquid, gas, but the mechanical strength of fluorine plastic film is not ideal enough, so long as the damage that crackle is very little occurs on a direction, film ftractures soon, thereby do not possess practicality, therefore must choose suitable material strengthens processing to it, and electrician's alkali-free glass fiber cloth 1 is used as its reinforcing material as the optimum material selected in test of many times.Like this, the fluorine plastics combined flexible material of anti-ammonia of the present invention not only has good ammonia-resistance, but also there is certain intensity, can be used on the motor of anti-the cold-producing medium and be not damaged, thereby guarantee that the motor of anti-the cold-producing medium keeps good slot insulation and phase insulating properties, thereby make this motor of anti-the cold-producing medium meet at ammonia under the environment as cold-producing medium to meet the requirement of slot insulation and insulation mutually and long-time continuous firing, this motor of anti-the cold-producing medium just can be used in the enclosed refrigeration compressor system of ammonia as cold-producing medium like this.
above-described embodiment is only explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (2)

1. the fluorine plastics combined flexible material of anti-ammonia, it is characterized in that: comprise electrician's alkali-free glass fiber cloth, the two sides of described electrician's alkali-free glass fiber cloth all is coated with plastic coating of fluoride.
2. the fluorine plastics combined flexible material of a kind of anti-ammonia according to claim 1, is characterized in that: described plastic coating of fluoride employing perfluoroethylene-propylene coating.
CN2011103436038A 2011-11-04 2011-11-04 Ammonia-resistant fluoroplastic composite soft material Pending CN103085391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103436038A CN103085391A (en) 2011-11-04 2011-11-04 Ammonia-resistant fluoroplastic composite soft material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103436038A CN103085391A (en) 2011-11-04 2011-11-04 Ammonia-resistant fluoroplastic composite soft material

Publications (1)

Publication Number Publication Date
CN103085391A true CN103085391A (en) 2013-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103436038A Pending CN103085391A (en) 2011-11-04 2011-11-04 Ammonia-resistant fluoroplastic composite soft material

Country Status (1)

Country Link
CN (1) CN103085391A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103811136A (en) * 2014-02-25 2014-05-21 韩玉新 Manufacture method of composite slot insulation foil
CN104734390A (en) * 2015-04-17 2015-06-24 苏州贝得科技有限公司 Closed type ammonia-resistant motor
WO2019028998A1 (en) * 2017-08-10 2019-02-14 苏州贝得科技有限公司 Ammonia-resistant electric motor for hermetic refrigeration compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1638958A (en) * 2002-03-05 2005-07-13 Ke-伯格曼公司 High-flexible laminate for use by protection against aggressive medias and a method for manufacture of same
CN101007453A (en) * 2007-01-20 2007-08-01 董秀峰 Fluoroplastic compound product and its making method
CN201099016Y (en) * 2007-08-30 2008-08-13 东阳市四达氟塑料有限公司 Antiseptic product
CN201483847U (en) * 2009-07-23 2010-05-26 深圳市明鑫高分子技术有限公司 Inner bushing used as liner of anti-corrosion equipment
CN101934615A (en) * 2010-07-21 2011-01-05 顾根山 High-frequency microwave multilayer board bonding sheet and manufacturing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1638958A (en) * 2002-03-05 2005-07-13 Ke-伯格曼公司 High-flexible laminate for use by protection against aggressive medias and a method for manufacture of same
CN101007453A (en) * 2007-01-20 2007-08-01 董秀峰 Fluoroplastic compound product and its making method
CN201099016Y (en) * 2007-08-30 2008-08-13 东阳市四达氟塑料有限公司 Antiseptic product
CN201483847U (en) * 2009-07-23 2010-05-26 深圳市明鑫高分子技术有限公司 Inner bushing used as liner of anti-corrosion equipment
CN101934615A (en) * 2010-07-21 2011-01-05 顾根山 High-frequency microwave multilayer board bonding sheet and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103811136A (en) * 2014-02-25 2014-05-21 韩玉新 Manufacture method of composite slot insulation foil
CN104734390A (en) * 2015-04-17 2015-06-24 苏州贝得科技有限公司 Closed type ammonia-resistant motor
WO2019028998A1 (en) * 2017-08-10 2019-02-14 苏州贝得科技有限公司 Ammonia-resistant electric motor for hermetic refrigeration compressor
RU2718684C2 (en) * 2017-08-10 2020-04-13 СУДЖОУ БЕТТЕ ТЕКНОЛОДЖИ КО, Лтд Engine for closed ammoniac refrigerating compressor

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Application publication date: 20130508