CN104910565A - Impact resistant vacuum flask - Google Patents
Impact resistant vacuum flask Download PDFInfo
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- CN104910565A CN104910565A CN201510240006.0A CN201510240006A CN104910565A CN 104910565 A CN104910565 A CN 104910565A CN 201510240006 A CN201510240006 A CN 201510240006A CN 104910565 A CN104910565 A CN 104910565A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L27/24—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment halogenated
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses an impact resistant vacuum flask. The vacuum flask comprises an inner container, a housing and a bottle stopper. The inner container is located in the housing. The housing is made of composite modified chlorinated polyvinyl chloride material. The raw materials of the composite modified chlorinated polyvinyl chloride material comprise chlorinated polyvinyl chloride, polypropylene, chlorinated polyethylene, zeolite, barium sulfate, glass fibers, molybdenum trioxide, stannic oxide, zinc stannate, styrene-acrylonitrile copolymers, methyl methacrylate-butadiene-styrol copolymers, zine stearate, calcium stearate, beta-dione, phosphite ester, resorcinol bis(diphenyl phosphate), thiocyanuric acid, stearin, polyethylene wax, antioxidants and silane coupling agents. The vacuum flask has excellent aging-resistance and impact resistance, and has a long service life.
Description
Technical field
The present invention relates to insulating container technical field, particularly relate to a kind of shock proof vacuum flask.
Background technology
The double-deck wall vase that vacuum flask vacuumizes within being is inner bag, covers the insulating container with shell, modern society, and vacuum flask is one of indispensable article in people's daily life.Vacuum flask can divide three major types: (1) thin shape of the mouth as one speaks: mouth diameters is little, good heat insulating, is mainly used in the boiling hot water of splendid attire, decocts and hanker concoction, hot drink and cool beverage etc.; (2) the large shape of the mouth as one speaks: mouth diameters is large, article pick and place conveniently, main splendid attire ice cube, ice cream, band container cool beverage, iced medicament, liquid gas, anti-fermented material etc., also can hold heat food, band container hot drink etc.; (3) cup type: mouth diameters is large, low capacity, the main diet tool being used as to reduce in the short period of time envrionment temperature and content is affected.
The structure of vacuum flask is not very complicated, generally comprises inner bag, shell and optional feature.Shell of thermos flask has certain intensity, in order to protect inner bag and to increase decorative effect.Material for making shell of thermos flask has a lot, and such as, Tinplate, brass, alloy aluminum, stainless steel and plastics etc., China also has blackout sheet iron, thin bamboo strips used for weaving, thick bamboo tube, wood, enamel etc.Along with the development of society, the performance of people to vacuum flask is had higher requirement, its intensity of existing material, ageing resistance and shock resistance can meet the requirement of shell of thermos flask, in the process that vacuum flask uses, there will be Fragmentation Phenomena, reduce the work-ing life of vacuum flask, there is potential safety hazard simultaneously, need to carry out modification.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of shock proof vacuum flask, its ageing-resistant performance and excellent shock resistance, long service life.
The shock proof vacuum flask of one that the present invention proposes, comprise inner bag, shell and bottle stopper, inner bag is positioned at shell, shell adopts composite modified chlorinated polyvinyl chloride material to make, wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 45-75 part, polypropylene 15-35 part, chlorinatedpolyethylene 10-20 part, zeolite 2-7 part, barium sulfate 3-10 part, glass fibre 5-15 part, molybdic oxide 1-9 part, tindioxide 2-8 part, zinc 2-10 part, styrene-acrylonitrile copolymer 1-3.5 part, MBS 2-7 part, Zinic stearas 0.6-1.5 part, calcium stearate 1.3-2.5 part, beta-diketon 0.6-1.8 part, phosphorous acid ester 0.3-1.5 part, two (diphenyl phosphoester) 0.8-2.5 part of Resorcinol, trithiocyanuric acid 0.9-2 part, stearin 0.6-1.5 part, polyethylene wax 0.5-1.3 part, oxidation inhibitor 1-3 part, silane coupling agent 0.5-2 part.
Preferably, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of chlorinated polyvinyl chloride, polypropylene, chlorinatedpolyethylene is 50-70:20-32:12-18.
Preferably, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of zeolite, barium sulfate, glass fibre, molybdic oxide, tindioxide, zinc is 3.5-5.7:5-9.3:8-13:2.8-6.9:4-6.8:3.8-8.
Preferably, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of Zinic stearas, calcium stearate, beta-diketon, phosphorous acid ester, Resorcinol two (diphenyl phosphoester) is 0.8-1.3:1.6-2.2:0.9-1.6:0.7-1.4:1.3-2.2.
Preferably, the raw material of described composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 53-68 part, polipropene 25-30 parts, chlorinatedpolyethylene 13-16 part, zeolite 5-5.6 part, barium sulfate 7.5-9 part, glass fibre 8.9-12 part, molybdic oxide 3.8-5 part, tindioxide 4.8-6.3 part, zinc 5-7 part, styrene-acrylonitrile copolymer 1.9-2.6 part, MBS 3.5-5.8 part, Zinic stearas 1-1.2 part, calcium stearate 1.9-2.1 part, beta-diketon 1.1-1.5 part, phosphorous acid ester 0.9-1.3 part, two (diphenyl phosphoester) 1.6-2.0 part of Resorcinol, trithiocyanuric acid 1.5-1.8 part, stearin 0.9-1.2 part, polyethylene wax 0.8-1.1 part, oxidation inhibitor 1.9-2.3 part, silane coupling agent 1.2-1.8 part.
Preferably, the raw material of described composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 65 parts, polypropylene 26 parts, chlorinatedpolyethylene 14 parts, 5.3 parts, zeolite, 8.2 parts, barium sulfate, 10 parts, glass fibre, molybdic oxide 4.6 parts, tindioxide 5.3 parts, zinc 6.2 parts, styrene-acrylonitrile copolymer 2 parts, MBS 5.3 parts, Zinic stearas 1.1 parts, calcium stearate 2 parts, beta-diketon 1.26 parts, phosphorous acid ester 1 part, two (diphenyl phosphoester) 1.9 parts of Resorcinol, trithiocyanuric acid 1.7 parts, stearin 1 part, polyethylene wax 0.9 part, 2 parts, oxidation inhibitor, silane coupling agent 1.6 parts.
Preferably, the chlorinity of described chlorinatedpolyethylene is 35-38%.
Preferably, described oxidation inhibitor is the combination of a kind of in β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid positive octadecanol ester, N, N '-two-(betanaphthyl) Ursol D or two kinds.
Preferably, described silane coupling agent is one or more the combination in silane resin acceptor kh-550, silane coupling agent KH-560, Silane coupling reagent KH-570, silane coupling agent KH-540, silane coupling A-151, silane coupling A-172.
In the present invention, composite modified chlorinated polyvinyl chloride material, can chlorinated polyvinyl chloride preparation technology conveniently, is obtained by each raw material by carrying out mixing, sulfuration after proportioning mixing.
In the present invention, in described composite modified chlorinated polyvinyl chloride material, have selected polypropylene and chlorinated polyvinyl chloride carries out blended, under the effect of chlorinatedpolyethylene and silane coupling agent, the consistency of polypropylene and chlorinated polyvinyl chloride is good, polypropylene is uniformly dispersed in chlorinated polyvinyl chloride, both interface cohesion are good, can absorb a large amount of impact energys, improve the toughness of material, wear resistance, chemical-resistant stability, and there is the effect promoting lubrication, improve the processing fluidity of system, styrene-acrylonitrile copolymer and chlorinated polyvinyl chloride have good consistency and impact-resistant modified effect, plasticizing and the mobility of chlorinated polyvinyl chloride can be promoted simultaneously, the tensile strength adding rear system declines, but elongation at break and shock strength rise, the hardness of MBS, modulus, thermotolerance and mobility high, with chlorinated polyvinyl chloride, there is certain consistency, join its banding characteristics in system, good fluidity, the tensile strength of system raises, reduce the decline adding the tensile strength caused of styrene-acrylonitrile copolymer, Zinic stearas, calcium stearate join in system as main stabilizer, beta-diketon, phosphorous acid ester and Resorcinol two (diphenyl phosphoester) join in system as auxiliary stabilizer, main stabilizer and auxiliary stabilizer have good collaborative stability, improve the thermostability of material, the requirement of materials processing thermostability can be met, be added in while improving material flexibility, wearing quality in system because styrene-acrylonitrile copolymer, MBS, stearin and polyethylene wax etc. are organic, result also in its inflammableness to significantly improve, in addition, zeolite in the present invention, barium sulfate and glass fibre have higher melt temperature, join as mineral filler in system, while not reducing material impact intensity, improve the resistance toheat of system.
Carry out Performance Detection to composite modified polyvinyl chloride material in the present invention, its detected result is as shown in the table:
| Test item | Performance index of the present invention | Comparative example performance index |
| Tensile strength (MPa) | 18.3-19.8 | 17.6 |
| Elongation at break (%) | 308-352 | 285 |
| Oxygen index (%) | 54-57 | 45 |
| Smoke density (nonflame) | 183-186 | 235 |
| Smoke density (having flame) | 99-102 | 150 |
Composite modified polyvinyl chloride material in the present invention is used as the shell of vacuum flask, its ageing-resistant performance of the vacuum flask obtained and excellent shock resistance, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of shock proof vacuum flask of the present invention.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
In a particular embodiment, in the present invention, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight part of chlorinated polyvinyl chloride can be 45,46.3,47,49,52,54,56.3,58,59,62,64,65.6,67,68,69.3,71,72.5,73,74.5,75 parts; Polyacrylic weight part can be 15,17,18.5,19,21,23,24.5,26,27.3,28,29,31,32.3,34,34.2,35 parts; The weight part of chlorinatedpolyethylene can be 10,11,12,13.4,15,16,17.4,18,18.5,19,19.3,20 parts; The weight part of zeolite can be 2,2.3,2.8,3,3.4,3.7,4,4.5,4.9,5.3,6,6.7,7 parts; The weight part of barium sulfate can be 3,4,5,6.3,7,7.5,8,8.6,9,9.3,10 parts; The weight part of glass fibre can be 5,5.6,7,7.4,8,8.5,9,9.3,10,10.6,11,11.3,12,12.4,13,14,14.5,15 parts; The weight part of molybdic oxide can be 1,1.3,1.8,2,2.3,2.7,4,4.5,6,6.3,7,7.4,8,8.3,9 part; The weight part of tindioxide can be 2,2.6,3,3.4,4,4.5,5,5.3,6,6.7,7.5,8 parts; The weight part of zinc can be 2,2.8,3,3.4,4,4.6,5,5.3,6,6.7,7,7.8,8,8.5,9,9.3,10 parts; The weight part of styrene-acrylonitrile copolymer can be 1,1.2,1.5,1.8,1.9,2,2.3,2.7,2.9,3,3.4,3.46,3.5 part; The weight part of MBS can be 2,2.5,2.9,3.4,4,4.5,5,5.6,6,6.7,7 parts; The weight part of Zinic stearas can be 0.6,0.7,0.86,0.93,1,1.16,1.2,1.34,1.45,1.5 part; The weight part of calcium stearate can be 1.3,1.5,1.67,1.8,1.9,1.94,2,2.1,2.23,2.34,2.4,2.5 parts; The weight part of beta-diketon can be 0.6,0.8,0.96,1,1.23,1.3,1.45,1.6,1.75,1.8 part; The weight part of phosphorous acid ester can be 0.3,0.38,0.5,0.59,0.6,0.7,0.84,0.93,1,1.1,1.26,1.3,1.45,1.5 part; The weight part of Resorcinol two (diphenyl phosphoester) can be 0.8,0.89,1,1.2,1.35,1.5,1.8,1.9,2,2.2,2.34,2.45,2.5 part; The weight part of trithiocyanuric acid can be 0.9,0.94,1,1.2,1.26,1.4,1.56,1.6,1.67,1.8,1.89,1.94,2 part; The weight part of stearin can be 0.6,0.8,0.96,1,1.13,1.2,1.34,1.4,1.46,1.5 part; The weight part of polyethylene wax can be 0.5,0.58,0.63,0.8,0.9,1,1.1,1.26,1.3 part; The weight part of oxidation inhibitor can be 1,1.2,1.6,1.8,1.94,2,2.3,2.38,2.5,2.7,2.86,3 part; The weight part of silane coupling agent can be 0.5,0.7,0.8,0.94,1,1.2,1.3,1.46,1.56,1.7,1.8,1.89,1.9,2 part.
Embodiment 1
Fig. 1 is the structural representation of shock proof vacuum flask of the present invention, with reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprise inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 45 parts, polypropylene 35 parts, chlorinatedpolyethylene 10 parts, 7 parts, zeolite, 3 parts, barium sulfate, 15 parts, glass fibre, molybdic oxide 1 part, tindioxide 8 parts, zinc 2 parts, styrene-acrylonitrile copolymer 3.5 parts, MBS 2 parts, Zinic stearas 1.5 parts, calcium stearate 1.3 parts, beta-diketon 1.8 parts, phosphorous acid ester 0.3 part, two (diphenyl phosphoester) 2.5 parts of Resorcinol, trithiocyanuric acid 0.9 part, stearin 1.5 parts, polyethylene wax 0.5 part, 3 parts, oxidation inhibitor, silane coupling agent 0.5 part.
Embodiment 2
With reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprise inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 75 parts, polypropylene 15 parts, chlorinity is the chlorinatedpolyethylene 20 parts of 35%, 2 parts, zeolite, 10 parts, barium sulfate, 5 parts, glass fibre, molybdic oxide 9 parts, tindioxide 2 parts, zinc 10 parts, styrene-acrylonitrile copolymer 1 part, MBS 7 parts, Zinic stearas 0.6 part, calcium stearate 2.5 parts, beta-diketon 0.6 part, phosphorous acid ester 1.5 parts, two (diphenyl phosphoester) 0.8 part of Resorcinol, trithiocyanuric acid 2 parts, stearin 0.6 part, polyethylene wax 1.3 parts, β-(3, 5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid 1 part, silane coupling A-1512 parts.
Embodiment 3
With reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprises inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, and shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, and wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 65 parts, polypropylene 26 parts, chlorinity is the chlorinatedpolyethylene 14 parts of 38%, 5.3 parts, zeolite, 8.2 parts, barium sulfate, 10 parts, glass fibre, molybdic oxide 4.6 parts, tindioxide 5.3 parts, zinc 6.2 parts, styrene-acrylonitrile copolymer 2 parts, MBS 5.3 parts, Zinic stearas 1.1 parts, calcium stearate 2 parts, beta-diketon 1.26 parts, phosphorous acid ester 1 part, two (diphenyl phosphoester) 1.9 parts of Resorcinol, trithiocyanuric acid 1.7 parts, stearin 1 part, polyethylene wax 0.9 part, β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid 2 parts, silane coupling agent KH-5401.6 part.
Embodiment 4
With reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprises inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, and shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, and wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 68 parts, polipropene 25 part, chlorinity is the chlorinatedpolyethylene 16 parts of 35%, 5 parts, zeolite, 9 parts, barium sulfate, 8.9 parts, glass fibre, molybdic oxide 5 parts, tindioxide 4.8 parts, zinc 7 parts, styrene-acrylonitrile copolymer 1.9 parts, MBS 5.8 parts, Zinic stearas 1 part, calcium stearate 1.9 parts, beta-diketon 1.5 parts, phosphorous acid ester 0.9 part, two (diphenyl phosphoester) 2.0 parts of Resorcinol, trithiocyanuric acid 1.5 parts, stearin 1.2 parts, polyethylene wax 0.8 part, β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid 2.3 parts, silane coupling agent KH-5401 part, silane coupling agent KH-5600.2 part.
Embodiment 5
With reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprises inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, and shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, and wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 53 parts, polypropylene 30 parts, chlorinatedpolyethylene 13 parts, 5.6 parts, zeolite, 7.5 parts, barium sulfate, 12 parts, glass fibre, molybdic oxide 3.8 parts, tindioxide 6.3 parts, zinc 5 parts, styrene-acrylonitrile copolymer 2.6 parts, MBS 3.5 parts, Zinic stearas 1 part, calcium stearate 2.1 parts, beta-diketon 1.1 parts, phosphorous acid ester 1.3 parts, two (diphenyl phosphoester) 1.6 parts of Resorcinol, trithiocyanuric acid 1.8 parts, stearin 0.9 part, polyethylene wax 1.1 parts, N, N '-two-(betanaphthyl) Ursol D 1.9 parts, silane coupling agent KH-5400.6 part, silane coupling A-1510.9 parts, silane coupling A-1720.3 parts.
Embodiment 6
With reference to Fig. 1, the shock proof vacuum flask of one that the present invention proposes, comprises inner bag 2, shell 1 and bottle stopper 3, inner bag 2 is positioned at shell 1, and shell 1 adopts composite modified chlorinated polyvinyl chloride material to make, and wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 68 parts, polypropylene 32.3 parts, chlorinatedpolyethylene 18.5 parts, 5.3 parts, zeolite, 8.6 parts, barium sulfate, 13 parts, glass fibre, molybdic oxide 7 parts, tindioxide 6 parts, zinc 4.6 parts, styrene-acrylonitrile copolymer 2.3 parts, MBS 5 parts, Zinic stearas 1.34 parts, calcium stearate 2.34 parts, beta-diketon 1.3 parts, phosphorous acid ester 0.93 part, two (diphenyl phosphoester) 1.2 parts of Resorcinol, trithiocyanuric acid 1.56 parts, stearin 1.4 parts, polyethylene wax 1.26 parts, β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid 1 part, N, N '-two-(betanaphthyl) Ursol D 1.5 parts, silane resin acceptor kh-550 0.2 part, silane coupling agent KH-5600.3 part, Silane coupling reagent KH-570 0.2 part, silane coupling agent KH-5400.1 part, silane coupling A-1510.4 parts, silane coupling A-1720.3 parts.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a shock proof vacuum flask, is characterized in that, comprises inner bag (2), shell (1) and bottle stopper (3), inner bag (2) is positioned at shell (1), shell (1) adopts composite modified chlorinated polyvinyl chloride material to make, and wherein the raw material of above-mentioned composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 45-75 part, polypropylene 15-35 part, chlorinatedpolyethylene 10-20 part, zeolite 2-7 part, barium sulfate 3-10 part, glass fibre 5-15 part, molybdic oxide 1-9 part, tindioxide 2-8 part, zinc 2-10 part, styrene-acrylonitrile copolymer 1-3.5 part, MBS 2-7 part, Zinic stearas 0.6-1.5 part, calcium stearate 1.3-2.5 part, beta-diketon 0.6-1.8 part, phosphorous acid ester 0.3-1.5 part, two (diphenyl phosphoester) 0.8-2.5 part of Resorcinol, trithiocyanuric acid 0.9-2 part, stearin 0.6-1.5 part, polyethylene wax 0.5-1.3 part, oxidation inhibitor 1-3 part, silane coupling agent 0.5-2 part.
2. shock proof vacuum flask according to claim 1, it is characterized in that, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of chlorinated polyvinyl chloride, polypropylene, chlorinatedpolyethylene is 50-70:20-32:12-18.
3. shock proof vacuum flask according to claim 1 or 2, it is characterized in that, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of zeolite, barium sulfate, glass fibre, molybdic oxide, tindioxide, zinc is 3.5-5.7:5-9.3:8-13:2.8-6.9:4-6.8:3.8-8.
4. shock proof vacuum flask according to any one of claim 1-3, it is characterized in that, in the raw material of described composite modified chlorinated polyvinyl chloride material, the weight ratio of Zinic stearas, calcium stearate, beta-diketon, phosphorous acid ester, Resorcinol two (diphenyl phosphoester) is 0.8-1.3:1.6-2.2:0.9-1.6:0.7-1.4:1.3-2.2.
5. shock proof vacuum flask according to any one of claim 1-4, it is characterized in that, the raw material of described composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 53-68 part, polipropene 25-30 parts, chlorinatedpolyethylene 13-16 part, zeolite 5-5.6 part, barium sulfate 7.5-9 part, glass fibre 8.9-12 part, molybdic oxide 3.8-5 part, tindioxide 4.8-6.3 part, zinc 5-7 part, styrene-acrylonitrile copolymer 1.9-2.6 part, MBS 3.5-5.8 part, Zinic stearas 1-1.2 part, calcium stearate 1.9-2.1 part, beta-diketon 1.1-1.5 part, phosphorous acid ester 0.9-1.3 part, two (diphenyl phosphoester) 1.6-2.0 part of Resorcinol, trithiocyanuric acid 1.5-1.8 part, stearin 0.9-1.2 part, polyethylene wax 0.8-1.1 part, oxidation inhibitor 1.9-2.3 part, silane coupling agent 1.2-1.8 part.
6. shock proof vacuum flask according to any one of claim 1-5, it is characterized in that, the raw material of described composite modified chlorinated polyvinyl chloride material comprises following component by weight: chlorinated polyvinyl chloride 65 parts, polypropylene 26 parts, chlorinatedpolyethylene 14 parts, 5.3 parts, zeolite, 8.2 parts, barium sulfate, 10 parts, glass fibre, molybdic oxide 4.6 parts, tindioxide 5.3 parts, zinc 6.2 parts, styrene-acrylonitrile copolymer 2 parts, MBS 5.3 parts, Zinic stearas 1.1 parts, calcium stearate 2 parts, beta-diketon 1.26 parts, phosphorous acid ester 1 part, two (diphenyl phosphoester) 1.9 parts of Resorcinol, trithiocyanuric acid 1.7 parts, stearin 1 part, polyethylene wax 0.9 part, 2 parts, oxidation inhibitor, silane coupling agent 1.6 parts.
7. shock proof vacuum flask according to any one of claim 1-6, is characterized in that, the chlorinity of described chlorinatedpolyethylene is 35-38%.
8. shock proof vacuum flask according to any one of claim 1-7, it is characterized in that, described oxidation inhibitor is the combination of a kind of in β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid positive octadecanol ester, N, N '-two-(betanaphthyl) Ursol D or two kinds.
9. shock proof vacuum flask according to any one of claim 1-8, it is characterized in that, described silane coupling agent is one or more the combination in silane resin acceptor kh-550, silane coupling agent KH-560, Silane coupling reagent KH-570, silane coupling agent KH-540, silane coupling A-151, silane coupling A-172.
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|---|---|---|---|
| CN201510240006.0A CN104910565A (en) | 2015-05-12 | 2015-05-12 | Impact resistant vacuum flask |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510240006.0A CN104910565A (en) | 2015-05-12 | 2015-05-12 | Impact resistant vacuum flask |
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| CN104910565A true CN104910565A (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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