CN108329584A - A kind of thermocouple temperature sensor encapsulating housing - Google Patents
A kind of thermocouple temperature sensor encapsulating housing Download PDFInfo
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- CN108329584A CN108329584A CN201711433180.2A CN201711433180A CN108329584A CN 108329584 A CN108329584 A CN 108329584A CN 201711433180 A CN201711433180 A CN 201711433180A CN 108329584 A CN108329584 A CN 108329584A
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- flaxen fiber
- toughening
- temperature sensor
- thermocouple temperature
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- 239000000835 fiber Substances 0.000 claims abstract description 46
- 239000002270 dispersing agent Substances 0.000 claims abstract description 17
- 239000004615 ingredient Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000004575 stone Substances 0.000 claims abstract description 8
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002250 absorbent Substances 0.000 claims abstract description 5
- 230000002745 absorbent Effects 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 5
- 239000011787 zinc oxide Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 8
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 7
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 7
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 7
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229910000077 silane Inorganic materials 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims 1
- 239000004640 Melamine resin Substances 0.000 claims 1
- 238000005829 trimerization reaction Methods 0.000 claims 1
- 239000006087 Silane Coupling Agent Substances 0.000 abstract description 2
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229920003270 Cymel® Polymers 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 238000004616 Pyrometry Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- WGWACCCAJWZIML-UHFFFAOYSA-N benzene;buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N.C1=CC=CC=C1 WGWACCCAJWZIML-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/001—Treatment with visible light, infrared or ultraviolet, X-rays
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Abstract
The invention discloses a kind of thermocouple temperature sensor encapsulating housing, raw material includes by weight：80 90 parts of major ingredient, 12 parts of cumyl peroxide, 0.2 0.9 parts of zinc oxide, 35 42 parts of toughening flaxen fiber, 20 30 parts of medical stone powder, 8 17 parts of melmac, 2 10 parts of nano-titanium dioxide, 28 parts of polyacrylonitrile-based carbon fibre, 24 parts of compatilizer, 12 parts of lubricant, 12 parts of Masterbatch, 13 parts of dispersant, 12 parts of antioxidant, 12 parts of ultraviolet light absorbent.Toughening flaxen fiber is prepared using following technique：Flaxen fiber, talcum powder, dispersant, water are mixed, regulation system pH value is 6.4 6.8, and heating stirring is added silane coupling agent KH 550 and stirs, and ultraviolet irradiation processing is filtered, and washing is dried to obtain toughening flaxen fiber.Not only mechanical property is good by the present invention, high-low temperature resistant, and tearing-resistant performance is excellent.
Description
Technical field
The present invention relates to temperature sensor technology field more particularly to a kind of thermocouple temperature sensor encapsulating housings.
Background technology
Temperature sensor is divided into contact and contactless two major classes by measurement method, according to sensor internal element material
It is divided into thermal resistance and thermocouple two major classes.Currently, in aviation field field of pyrometry, it is widely used most for thermoelectricity
Even, the internal enclosing structure of thermocouple temperature sensor is one of its key technology, on the one hand rational encapsulating material can carry
On the other hand the reliability of high product can improve response time, the measurement accuracy of sensor.Existing encapsulating material is generally adopted
It is prepared, is existed intolerant to hot and cold alternation with plastic material, the technical issues of crack easily occurs in encapsulating housing, cannot meet control system
It is required that.
Invention content
Technical problems based on background technology, the present invention propose a kind of thermocouple temperature sensor encapsulating shell
Body, not only mechanical property is good, high-low temperature resistant, and tearing-resistant performance is excellent, while water resistance is extremely excellent.
A kind of thermocouple temperature sensor encapsulating housing proposed by the present invention, raw material include by weight：Major ingredient 80-
90 parts, 1-2 parts of cumyl peroxide, 0.2-0.9 parts of zinc oxide, 35-42 parts of toughening flaxen fiber, 20-30 parts of medical stone powder, three
8-17 parts of cymel, 2-10 parts of nano-titanium dioxide, 2-8 parts of polyacrylonitrile-based carbon fibre, 2-4 parts of compatilizer, lubricant
1-2 parts, 1-2 parts of Masterbatch, 1-3 parts of dispersant, 1-2 parts of antioxidant, 1-2 parts of ultraviolet light absorbent.
Preferably, toughening flaxen fiber is prepared using following technique：Flaxen fiber, talcum powder, dispersant, water are mixed, adjusted
System pH is 6.4-6.8, heating stirring, and silane resin acceptor kh-550 stirring is added, and ultraviolet irradiation processing is filtered, washed, does
It is dry to obtain toughening flaxen fiber.
Preferably, in the preparation process of toughening flaxen fiber, regulation system pH value is 6.4-6.8, is warming up to 80-90 DEG C of stirring
10-15min。
Preferably, in the preparation process of toughening flaxen fiber, ultraviolet irradiation processing time is 5-12min, ultraviolet irradiation wavelength
For 240-260nm, irradiation distance 100-120mm.
Preferably, in the preparation process of toughening flaxen fiber, flaxen fiber, talcum powder, dispersant, water, silane coupling agent KH-
550 weight ratio is 30-40：5-10：1-2：80-120：0.2-0.6.
Preferably, major ingredient includes by weight：40-60 parts of polypropylene, 15-25 parts of polyarylsulfone (PAS), acrylonitrile-butadiene-benzene
10-20 parts of ethylene copolymer.
Preferably, compatilizer includes by weight：1-2 parts of phthalic anhydride, 1-2 parts of butyl titanate.
Using polypropylene, polyarylsulfone (PAS), acrylonitrile-butadiene-styrene copolymer, as major ingredient, peroxidating is added in the present invention
Diisopropylbenzene (DIPB) cures, and making the present invention, not only mechanical property is good, high-low temperature resistant, and tearing-resistant performance is excellent, using O-phthalic
Acid anhydrides and butyl titanate cooperation, improve toughening flaxen fiber, medical stone powder, melmac, nano-titanium dioxide, polypropylene
The compatibility of itrile group carbon fiber and major ingredient, shock resistance further enhances after solidification, and tearing-resistant performance is excellent.
In the toughening flaxen fiber of the present invention, flaxen fiber and talcum powder are fully dispersed under the action of dispersant, by irradiation
The active group of flaxen fiber can be combined with group in the lamella of talcum powder in the form of covalent bond after processing, on the one hand be had fabulous
Toughening effect can still keep fabulous tearing-resistant performance even if being subjected to hot and cold alternation, it is mutual on the other hand to form layer structure
Connection, water resistance are extremely excellent；Toughening flaxen fiber under the cooperation of phthalic anhydride and butyl titanate, with polypropylene,
Polyarylsulfone (PAS), the bond strength of acrylonitrile-butadiene-styrene copolymer are high, and filling effect is good, can lower the additive amount of major ingredient,
Cost input is reduced, heat-resistant stability is good, and the present invention impregnates in the water of use -40~100 DEG C, impregnates 400h and does not lose
Effect.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of thermocouple temperature sensor encapsulating housing, raw material include：Major ingredient 80g, cumyl peroxide 2g, oxygen
Change zinc 0.2g, toughening flaxen fiber 42g, medical stone powder 20g, melmac 17g, nano-titanium dioxide 2g, polyacrylonitrile-radical
Carbon fiber 8g, compatilizer 2g, lubricant 2g, Masterbatch 1g, dispersant 3g, antioxidant 1g, ultraviolet light absorbent 2g.
Major ingredient includes：Polypropylene 40g, polyarylsulfone (PAS) 25g, acrylonitrile-butadiene-styrene copolymer 10g.Compatilizer packet
It includes：Phthalic anhydride 2g, butyl titanate 1g.
Toughening flaxen fiber is prepared using following technique：40g flaxen fibers, 5g talcum powder, 2g dispersants, 80g water are mixed, adjusted
Section system pH is 6.4-6.8, is warming up to 90 DEG C of stirring 10min, and 0.6g silane resin acceptor kh-550s are added and stir 10min, purple
External irradiation handles 12min, and ultraviolet irradiation wavelength is 240-260nm, irradiation distance 100mm, and filtering, deionized water is washed, dry
It is dry to obtain toughening flaxen fiber.
Embodiment 2
A kind of thermocouple temperature sensor encapsulating housing, raw material include：Major ingredient 90g, cumyl peroxide 1g, oxygen
Change zinc 0.9g, toughening flaxen fiber 35g, medical stone powder 30g, melmac 8g, nano-titanium dioxide 10g, polyacrylonitrile-radical
Carbon fiber 2g, compatilizer 4g, lubricant 1g, Masterbatch 2g, dispersant 1g, antioxidant 2g, ultraviolet light absorbent 1g.
Major ingredient includes：Polypropylene 60g, polyarylsulfone (PAS) 15g, acrylonitrile-butadiene-styrene copolymer 20g.Compatilizer packet
It includes：Phthalic anhydride 1g, butyl titanate 2g.
Toughening flaxen fiber is prepared using following technique：30g flaxen fibers, 10g talcum powder, 1g dispersants, 120g water are mixed,
Regulation system pH value is 6.4-6.8, is warming up to 80 DEG C of stirring 15min, 0.2g silane resin acceptor kh-550s are added and stir 20min,
Ultraviolet irradiation handles 5min, and ultraviolet irradiation wavelength is 240-260nm, irradiation distance 120mm, and filtering, deionized water is washed, dry
It is dry to obtain toughening flaxen fiber.
Embodiment 3
A kind of thermocouple temperature sensor encapsulating housing, raw material include：Major ingredient 82g, cumyl peroxide 1.8g,
Zinc oxide 0.4g, toughening flaxen fiber 40g, medical stone powder 22g, melmac 15g, nano-titanium dioxide 4g, polyacrylonitrile
Base carbon fibre 6g, compatilizer 2.5g, lubricant 1.8g, Masterbatch 1.3g, dispersant 2.5g, antioxidant 1.2g, ultraviolet light are inhaled
Receive agent 1.7g.
Major ingredient includes：Polypropylene 45g, polyarylsulfone (PAS) 22g, acrylonitrile-butadiene-styrene copolymer 12g.Compatilizer packet
It includes：Phthalic anhydride 1.8g, butyl titanate 1.3g.
Toughening flaxen fiber is prepared using following technique：37g flaxen fibers, 6g talcum powder, 1.8g dispersants, 90g water are mixed,
Regulation system pH value is 6.4-6.8, is warming up to 88 DEG C of stirring 12min, 0.5g silane resin acceptor kh-550s are added and stir 12min,
Ultraviolet irradiation handles 10min, and ultraviolet irradiation wavelength is 240-260nm, irradiation distance 105mm, is filtered, deionized water washing,
It is dried to obtain toughening flaxen fiber.
Embodiment 4
A kind of thermocouple temperature sensor encapsulating housing, raw material include：Major ingredient 88g, cumyl peroxide 1.2g,
Zinc oxide 0.8g, toughening flaxen fiber 38g, medical stone powder 28g, melmac 10g, nano-titanium dioxide 8g, polyacrylonitrile
Base carbon fibre 4g, compatilizer 3.5g, lubricant 1.2g, Masterbatch 1.7g, dispersant 1.5g, antioxidant 1.8g, ultraviolet light are inhaled
Receive agent 1.3g.
Major ingredient includes：Polypropylene 55g, polyarylsulfone (PAS) 18g, acrylonitrile-butadiene-styrene copolymer 18g.Compatilizer packet
It includes：Phthalic anhydride 1.2g, butyl titanate 1.7g.
Toughening flaxen fiber is prepared using following technique：33g flaxen fibers, 8g talcum powder, 1.2g dispersants, 110g water are mixed
It closes, regulation system pH value is 6.4-6.8, is warming up to 82 DEG C of stirring 14min, the stirring of 0.3g silane resin acceptor kh-550s is added
18min, ultraviolet irradiation handle 6min, and ultraviolet irradiation wavelength is 240-260nm, irradiation distance 110mm, filtering, deionized water
Washing, is dried to obtain toughening flaxen fiber.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of thermocouple temperature sensor encapsulating housing, which is characterized in that its raw material includes by weight：Major ingredient 80-90
Part, 1-2 parts of cumyl peroxide, 0.2-0.9 parts of zinc oxide, 35-42 parts of toughening flaxen fiber, 20-30 parts of medical stone powder, trimerization
8-17 parts of melamine resin, 2-10 parts of nano-titanium dioxide, 2-8 parts of polyacrylonitrile-based carbon fibre, 2-4 parts of compatilizer, lubricant 1-2
Part, 1-2 parts of Masterbatch, 1-3 parts of dispersant, 1-2 parts of antioxidant, 1-2 parts of ultraviolet light absorbent.
2. thermocouple temperature sensor encapsulating housing according to claim 1, which is characterized in that toughening flaxen fiber is using such as
It is prepared by lower technique：Flaxen fiber, talcum powder, dispersant, water are mixed, regulation system pH value is 6.4-6.8, and heating stirring is added
Silane resin acceptor kh-550 stirs, ultraviolet irradiation processing, filters, and washing is dried to obtain toughening flaxen fiber.
3. thermocouple temperature sensor encapsulating housing according to claim 2, which is characterized in that the preparation of toughening flaxen fiber
In technique, regulation system pH value is 6.4-6.8, is warming up to 80-90 DEG C of stirring 10-15min.
4. according to thermocouple temperature sensor encapsulating housing described in Claims 2 or 3, which is characterized in that toughening flaxen fiber
In preparation process, ultraviolet irradiation processing time is 5-12min, and ultraviolet irradiation wavelength is 240-260nm, irradiation distance 100-
120mm。
5. according to any one of the claim 2-4 thermocouple temperature sensor encapsulating housings, which is characterized in that toughening fiber crops are fine
In the preparation process of dimension, flaxen fiber, talcum powder, dispersant, water, silane resin acceptor kh-550 weight ratio be 30-40：5-10：
1-2：80-120：0.2-0.6.
6. according to any one of the claim 1-5 thermocouple temperature sensor encapsulating housings, which is characterized in that major ingredient is by weight
Measuring part includes：40-60 parts of polypropylene, 15-25 parts of polyarylsulfone (PAS), 10-20 parts of acrylonitrile-butadiene-styrene copolymer.
7. according to any one of the claim 1-6 thermocouple temperature sensor encapsulating housings, which is characterized in that compatilizer is pressed
Parts by weight include：1-2 parts of phthalic anhydride, 1-2 parts of butyl titanate.
Priority Applications (1)
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| CN201711433180.2A CN108329584A (en) | 2017-12-26 | 2017-12-26 | A kind of thermocouple temperature sensor encapsulating housing |
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| CN201711433180.2A CN108329584A (en) | 2017-12-26 | 2017-12-26 | A kind of thermocouple temperature sensor encapsulating housing |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120059100A1 (en) * | 2010-09-07 | 2012-03-08 | Xiamen Runner Industrial Corporatio | Imitation metal engineering plastic composite material and preparation method of the same |
| CN104292620A (en) * | 2014-09-24 | 2015-01-21 | 铜陵市新泰电容电器有限责任公司 | Novel high-hardness plastic shell composition for capacitor |
| CN106117790A (en) * | 2016-07-07 | 2016-11-16 | 蚌埠海明压铸机有限公司 | A kind of high temperature resistant aging resistance modified plastic particles |
| CN107216549A (en) * | 2017-06-01 | 2017-09-29 | 合肥尚强电气科技有限公司 | A kind of antistatic weather-resistance flame-retardant electric instrument shell of high intensity and preparation method thereof |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120059100A1 (en) * | 2010-09-07 | 2012-03-08 | Xiamen Runner Industrial Corporatio | Imitation metal engineering plastic composite material and preparation method of the same |
| CN104292620A (en) * | 2014-09-24 | 2015-01-21 | 铜陵市新泰电容电器有限责任公司 | Novel high-hardness plastic shell composition for capacitor |
| CN106117790A (en) * | 2016-07-07 | 2016-11-16 | 蚌埠海明压铸机有限公司 | A kind of high temperature resistant aging resistance modified plastic particles |
| CN107216549A (en) * | 2017-06-01 | 2017-09-29 | 合肥尚强电气科技有限公司 | A kind of antistatic weather-resistance flame-retardant electric instrument shell of high intensity and preparation method thereof |
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Application publication date: 20180727 |