CN106336564A - Low-temperature-resistant and corrosion-resistant rubber tube and preparation method thereof - Google Patents
Low-temperature-resistant and corrosion-resistant rubber tube and preparation method thereof Download PDFInfo
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- CN106336564A CN106336564A CN201610739083.5A CN201610739083A CN106336564A CN 106336564 A CN106336564 A CN 106336564A CN 201610739083 A CN201610739083 A CN 201610739083A CN 106336564 A CN106336564 A CN 106336564A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
Abstract
The invention provides a low-temperature-resistant and corrosion-resistant rubber tube and a preparation method thereof. The preparation method comprises the following steps that 1, ethylene acrylate rubber, fast extruding furnace black, talcum powder, magnesium oxide, stearate, sulfur, N-isopropyl-N'-p-phenylenediamine, N,N-cyclohexyl-2-benzothiazolesulfenamide, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid diglycidyl ester epoxy resin, vinyl resin, Hetron acid unsaturated polyester resin and acrylate styrene-modified water-based alkyd resin are put into an internal mixer for internal mixing; 2, rubber obtained in the step 1 is put into an open mixing machine for open mixing and then subjected to extrusion forming; 3, the formed rubber is put into vulcanization equipment to be subjected to vulcanization treatment; 4, the rubber obtained after vulcanization treatment is trimmed, inspected, packaged and warehoused. The rubber tube can achieve a corrosion-resistant effect and a low-temperature-resistant effect and meets the requirements of multiple properties.
Description
Technical field
The present invention relates to field of rubber materials is and in particular to a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube and preparation method thereof.
Background technology
The characteristic of rubber tube have physiological inertia, UV resistant, resistance to ozone, high-low temperature resistant (- 80 to 300 degree), transparency high,
Screen resilience is strong, the permanent shape of compression resistant, oil resistant, stamping resistance, acid and alkali-resistance, wear-resisting, the fire retardant, performance such as proof voltage, conduction.In vapour
Che Shang, rubber is mainly connection engine and air filter, engine and radiator system, automotive air-conditioning system etc..It is made
For the part of gas handling system, it is therefore desirable to high temperature resistant, oil resistant, corrosion-resistant, ageing-resistant, low temperature resistant etc. close to engine,
Its material has numerous species according to the difference of processing technology, and such as nbr nitrile rubber is widely used in brake vacuum pipe, and oil resistivity is good
Gel content is high, but resistance to ozone is relatively poor；Epdm ethylene propylene diene rubber is used for automobile water pipe series.Rubber tube is not only applied and vapour
Garage's industry, is all widely used in other all trades and professions, such as: match appliance, electronics, fitment, toy, five metals, medical treatment
Equipment, sports goods, sound equipment, lamp decoration, machinery, ship, aviation, etc. field industry.Single performance can not meet each row
The industry requirement multi-level to rubber tube.
Content of the invention
Technical problem to be solved: it is an object of the invention to provide a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, through rotten for a long time
Erosion remains to keep higher intensity and percentage elongation, and is difficult brittle failure at low temperature.
Technical scheme: a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, it is prepared from by weight by following component: ethylene acrylic
Ester rubber 90-110 part, fast extrude in carbon black 20-30 part, talcum powder 5-15 part, magnesia 3-8 part, hard acid ester 0.5-3 part, sulphur
0.3-1.5 part, n- phenyl-n '-isopropyl-p-phenylenediamine 0.5-3 part, n- cyclohexyl -2- benzothiazole sulfonamide 1-2 part,
Diphenylguanidine 1-2 part, ethylenediamine 3-5 part, tetrahydrophthalic acid bisglycidyl ester epoxy resin 5-10 part, vinylite
2.5-5 part, Hai Telong acid unsaturated polyester resin 3-8 part, acrylate styrene modified water-based alkyd resin 3-8 part.
It is further preferred that a kind of described Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, it is prepared from by weight by following component:
Ethylene-acrylate rubber 95-105 part, fast extrude in carbon black 22-28 part, talcum powder 8-12 part, magnesia 4-7 part, hard acid ester 1-2
Part, sulphur 0.5-1.2 part, n- phenyl-n '-isopropyl-p-phenylenediamine 1-2 part, n- cyclohexyl -2- benzothiazole sulfonamide
1.2-1.8 part, diphenylguanidine 1.2-1.8 part, ethylenediamine 3.5-4.5 part, tetrahydrophthalic acid bisglycidyl ester asphalt mixtures modified by epoxy resin
Fat 7-9 part, vinylite 3-4.5 part, Hai Telong acid unsaturated polyester resin 5-7 part, acrylate styrene modified water-soluble
Alkyd resin 5-7 part.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube comprises the following steps:
(1) by ethylene-acrylate rubber, fast extrude in carbon black, talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl
Base-p-phenylenediamine, n- cyclohexyl -2- benzothiazole sulfonamide, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid are double to shrink
Glycerine ester epoxy resin, vinylite, Hai Telong acid unsaturated polyester resin, acrylate styrene modified waterborne alkyd tree
Fat is put in banbury, banburying 5-10 minute under conditions of temperature is for 110-130 DEG C；
(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.6-0.8mpa, and temperature is 55-70 DEG C
Under conditions of, extrusion molding；
(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 165-210kgf/cm in pressure2, temperature is 130-150
Under conditions of DEG C, carry out vulcanizing treatment 5-12 minute；
(4) rubber after above-mentioned vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
Further, the preparation method of described a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, mixing temperature in described step (1)
For 115-125 DEG C, the time is 8 minutes.
Further, the preparation method of described a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, in described step (2), mill is in the eyes
For 0.7mpa, temperature is 60-65 DEG C.
Further, the preparation method of described a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, described above-mentioned middle sulfide stress is
180-200kgf/cm2, temperature be 135-145 DEG C, the time be 8 minutes.
Beneficial effect: the Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube of the present invention has low temperature resistant well and decay resistance, in 20#
In machine oil, through 100 DEG C, after 75 hours, elongation at break conservation rate is up to 80.6%, and tensile strength retention is up to
87.9%, DEG C at 50 constantly simultaneously.
Specific embodiment
Embodiment 1
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 110 parts of ethylene-acrylate rubber,
30 parts of fast extrude in carbon black, 5 parts of talcum powder, 8 parts of magnesia, 3 parts of hard acid ester, 1.5 parts of sulphur, n- phenyl-n '-isopropyl-are to benzene
3 parts of diamines, 1 part of n- cyclohexyl -2- benzothiazole sulfonamide, 2 parts of diphenylguanidine, 5 parts of ethylenediamine, tetrahydrophthalic acid are double
10 parts of ethylene oxidic ester epoxy resin, 2.5 parts of vinylite, Hai Telong 3 parts of unsaturated polyester resin of acid, acrylate benzene second
8 parts of alkene modified water-based alkyd resin.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite, Hai Telong acid insatiable hunger
Put in banbury with polyester resin, acrylate styrene modified water-based alkyd resin, close under conditions of temperature is for 110 DEG C
Refining 10 minutes；(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.8mpa, and temperature is 70 DEG C
Under the conditions of, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 210kgf/cm in pressure2, temperature is
Under conditions of 150 DEG C, carry out vulcanizing treatment 5 minutes；(4) by the rubber after above-mentioned vulcanizing treatment carry out deburring, inspection, packaging,
Warehouse-in.
Embodiment 2
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 90 parts of ethylene-acrylate rubber, fast
Extrude 20 parts of carbon black, 15 parts of talcum powder, 3 parts of magnesia, 0.5 part of hard acid ester, 0.3 part of sulphur, n- phenyl-n '-isopropyl-to benzene
0.5 part of diamines, 2 parts of n- cyclohexyl -2- benzothiazole sulfonamide, 1 part of diphenylguanidine, 3 parts of ethylenediamine, tetrahydrophthalic acid
5 parts of bisglycidyl ester epoxy resin, 5 parts of vinylite, Hai Telong 8 parts of unsaturated polyester resin of acid, acrylate benzene second
8 parts of alkene modified water-based alkyd resin.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite, Hai Telong acid insatiable hunger
Put in banbury with polyester resin, acrylate styrene modified water-based alkyd resin, close under conditions of temperature is for 130 DEG C
Refining 5 minutes；(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.6mpa, and temperature is 55 DEG C
Under the conditions of, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 165kgf/cm in pressure2, temperature is
Under conditions of 130 DEG C, carry out vulcanizing treatment 12 minutes；(4) by the rubber after above-mentioned vulcanizing treatment carry out deburring, inspection, packaging,
Warehouse-in.
Embodiment 3
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 105 parts of ethylene-acrylate rubber,
28 parts of fast extrude in carbon black, 12 parts of talcum powder, 4 parts of magnesia, 2 parts of hard acid ester, 0.5 part of sulphur, n- phenyl-n '-isopropyl-are to benzene
1 part of diamines, 1.2 parts of n- cyclohexyl -2- benzothiazole sulfonamide, 1.8 parts of diphenylguanidine, 3.5 parts of ethylenediamine, tetrahydro neighbour's benzene two
7 parts of formic acid bisglycidyl ester epoxy resin, 4.5 parts of vinylite, Hai Telong 7 parts of unsaturated polyester resin of acid, acrylic acid
5 parts of the phenylethene modified aqueous alkide resin of ester.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite, Hai Telong acid insatiable hunger
Put in banbury with polyester resin, acrylate styrene modified water-based alkyd resin, close under conditions of temperature is for 125 DEG C
Refining 8 minutes；(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.7mpa, and temperature is 65 DEG C
Under the conditions of, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 200kgf/cm in pressure2, temperature is
Under conditions of 145 DEG C, carry out vulcanizing treatment 8 minutes；(4) by the rubber after above-mentioned vulcanizing treatment carry out deburring, inspection, packaging,
Warehouse-in.
Embodiment 4
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 95 parts of ethylene-acrylate rubber, fast
Extrude 22 parts of carbon black, 8 parts of talcum powder, 7 parts of magnesia, 1 part of hard acid ester, 1.2 parts of sulphur, n- phenyl-n '-isopropyl-to benzene two
2 parts of amine, 1.8 parts of n- cyclohexyl -2- benzothiazole sulfonamide, 1.2 parts of diphenylguanidine, 4.5 parts of ethylenediamine, tetrahydro O-phthalic
9 parts of sour bisglycidyl ester epoxy resin, 3 parts of vinylite, Hai Telong 5 parts of unsaturated polyester resin of acid, acrylate benzene
7 parts of ethylene modified aqueous alkide resin.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite, Hai Telong acid insatiable hunger
Put in banbury with polyester resin, acrylate styrene modified water-based alkyd resin, close under conditions of temperature is for 115 DEG C
Refining 8 minutes；(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.7mpa, and temperature is 60 DEG C
Under the conditions of, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 180kgf/cm in pressure2, temperature is
Under conditions of 135 DEG C, carry out vulcanizing treatment 8 minutes；(4) by the rubber after above-mentioned vulcanizing treatment carry out deburring, inspection, packaging,
Warehouse-in.
Embodiment 5
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 100 parts of ethylene-acrylate rubber,
25 parts of fast extrude in carbon black, 10 parts of talcum powder, 5 parts of magnesia, 1.5 parts of hard acid ester, 0.8 part of sulphur, n- phenyl-n '-isopropyl-are right
1.5 parts of phenylenediamine, 1.5 parts of n- cyclohexyl -2- benzothiazole sulfonamide, 1.5 parts of diphenylguanidine, 4 parts of ethylenediamine, tetrahydro neighbour's benzene
8 parts of dioctyl phthalate bisglycidyl ester epoxy resin, 4 parts of vinylite, Hai Telong 6 parts of unsaturated polyester resin of acid, acrylic acid
6 parts of the phenylethene modified aqueous alkide resin of ester.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite, Hai Telong acid insatiable hunger
Put in banbury with polyester resin, acrylate styrene modified water-based alkyd resin, close under conditions of temperature is for 120 DEG C
Refining 8 minutes；(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.7mpa, and temperature is 65 DEG C
Under the conditions of, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 190kgf/cm in pressure2, temperature is
Under conditions of 140 DEG C, carry out vulcanizing treatment 8 minutes；(4) by the rubber after above-mentioned vulcanizing treatment carry out deburring, inspection, packaging,
Warehouse-in.
Comparative example 1
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 110 parts of ethylene-acrylate rubber,
30 parts of fast extrude in carbon black, 5 parts of talcum powder, 8 parts of magnesia, 3 parts of hard acid ester, 1.5 parts of sulphur, n- phenyl-n '-isopropyl-are to benzene
3 parts of diamines, 1 part of n- cyclohexyl -2- benzothiazole sulfonamide, 2 parts of diphenylguanidine, 5 parts of ethylenediamine, Hai Telong acid unsaturated polyester (UP)
3 parts of resin, 8 parts of acrylate styrene modified water-based alkyd resin.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, Hai Telong acid unsaturated polyester resin, acrylate styrene modified water-based alkyd resin are put into close
In mill, banburying 10 minutes under conditions of temperature is 110 DEG C；(2) rubber obtaining step (1) puts into mill in mill
Shaping, pressure is 0.8mpa, under conditions of temperature is 70 DEG C, extrusion molding；(3) rubber of above-mentioned shaping is put into sulfuration to set
In standby, it is 210kgf/cm in pressure2, under conditions of temperature is 150 DEG C, carry out vulcanizing treatment 5 minutes；(4) by above-mentioned sulfuration
Rubber after reason carries out deburring, inspection, packaging, warehouse-in.
Comparative example 2
A kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube, is prepared from by weight by following component: 90 parts of ethylene-acrylate rubber, fast
Extrude 20 parts of carbon black, 15 parts of talcum powder, 3 parts of magnesia, 0.5 part of hard acid ester, 0.3 part of sulphur, n- phenyl-n '-isopropyl-to benzene
0.5 part of diamines, 2 parts of n- cyclohexyl -2- benzothiazole sulfonamide, 1 part of diphenylguanidine, 3 parts of ethylenediamine, tetrahydrophthalic acid
5 parts of bisglycidyl ester epoxy resin, 5 parts of vinylite.
The preparation method of above-mentioned Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is: (1) by ethylene-acrylate rubber, fast extrude in carbon black,
Talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl-p-phenylenediamine, n- cyclohexyl -2- benzothiazole time sulphonyl
Amine, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid bisglycidyl ester epoxy resin, vinylite are put in banbury,
Banburying 5 minutes under conditions of temperature is 130 DEG C；(2) rubber obtaining step (1) puts into mill shaping in mill, pressure
Power is 0.6mpa, under conditions of temperature is 55 DEG C, extrusion molding；(3) rubber of above-mentioned shaping is put in vulcanizing equipment,
Pressure is 165kgf/cm2, under conditions of temperature is 130 DEG C, carry out vulcanizing treatment 12 minutes；(4) by after above-mentioned vulcanizing treatment
Rubber carries out deburring, inspection, packaging, warehouse-in.
The property indices of material of the present invention see table, it may be seen that this Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is in 20#
In machine oil, through 100 DEG C, after 75 hours, elongation at break conservation rate is up to 80.6%, and tensile strength retention is up to
87.9%, DEG C at 50 constantly simultaneously.
The property indices of table 1 Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube
Claims (6)
1. a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is it is characterised in that be prepared from by weight by following component: ethylene acrylic
Ester rubber 90-110 part, fast extrude in carbon black 20-30 part, talcum powder 5-15 part, magnesia 3-8 part, hard acid ester 0.5-3 part, sulphur
0.3-1.5 part, n- phenyl-n '-isopropyl-p-phenylenediamine 0.5-3 part, n- cyclohexyl -2- benzothiazole sulfonamide 1-2 part,
Diphenylguanidine 1-2 part, ethylenediamine 3-5 part, tetrahydrophthalic acid bisglycidyl ester epoxy resin 5-10 part, vinylite
2.5-5 part, Hai Telong acid unsaturated polyester resin 3-8 part, acrylate styrene modified water-based alkyd resin 3-8 part.
2. a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube according to claim 1 is it is characterised in that by following component by weight
Be prepared from: ethylene-acrylate rubber 95-105 part, fast extrude in carbon black 22-28 part, talcum powder 8-12 part, magnesia 4-7 part,
Hard acid ester 1-2 part, sulphur 0.5-1.2 part, n- phenyl-n '-isopropyl-p-phenylenediamine 1-2 part, n- cyclohexyl -2- benzothiazole
Sulfenamide 1.2-1.8 part, diphenylguanidine 1.2-1.8 part, ethylenediamine 3.5-4.5 part, tetrahydrophthalic acid bisglycidyl
Ester epoxy resin 7-9 part, vinylite 3-4.5 part, Hai Telong acid unsaturated polyester resin 5-7 part, acrylate styrene
Modified water-based alkyd resin 5-7 part.
3. a kind of preparation method of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube is it is characterised in that comprise the following steps:
(1) by ethylene-acrylate rubber, fast extrude in carbon black, talcum powder, magnesia, hard acid ester, sulphur, n- phenyl-n '-isopropyl
Base-p-phenylenediamine, n- cyclohexyl -2- benzothiazole sulfonamide, diphenylguanidine, ethylenediamine, tetrahydrophthalic acid are double to shrink
Glycerine ester epoxy resin, vinylite, Hai Telong acid unsaturated polyester resin, acrylate styrene modified waterborne alkyd tree
Fat is put in banbury, banburying 5-10 minute under conditions of temperature is for 110-130 DEG C；
(2) rubber obtaining step (1) puts into mill shaping in mill, and pressure is 0.6-0.8mpa, and temperature is 55-70 DEG C
Under conditions of, extrusion molding；
(3) rubber of above-mentioned shaping is put in vulcanizing equipment, be 165-210kgf/cm in pressure2, temperature be 130-150 DEG C
Under conditions of, carry out vulcanizing treatment 5-12 minute；
(4) rubber after above-mentioned vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
4. a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube according to claim 3 preparation method it is characterised in that: described step
(1) in, mixing temperature is 115-125 DEG C, and the time is 8 minutes.
5. a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube according to claim 3 preparation method it is characterised in that: described step
(2) in, mill is 0.7mpa in the eyes, and temperature is 60-65 DEG C.
6. a kind of Low temperature-resistancorrosion-resistant corrosion-resistant rubber tube according to claim 3 preparation method it is characterised in that: described step
(3) in, sulfide stress is 180-200kgf/cm2, temperature be 135-145 DEG C, the time be 8 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739083.5A CN106336564A (en) | 2016-08-29 | 2016-08-29 | Low-temperature-resistant and corrosion-resistant rubber tube and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739083.5A CN106336564A (en) | 2016-08-29 | 2016-08-29 | Low-temperature-resistant and corrosion-resistant rubber tube and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971142A (en) * | 2017-12-27 | 2019-07-05 | 长沙市比亚迪汽车有限公司 | A kind of composite repair material and preparation method thereof |
| CN113754944A (en) * | 2021-06-10 | 2021-12-07 | 岭南师范学院 | High-performance multi-network-structure elastomer and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559000A (en) * | 2015-01-21 | 2015-04-29 | 山东美晨科技股份有限公司 | Acrylate and ethylene acrylate rubber composite structure hose and processing process thereof |
-
2016
- 2016-08-29 CN CN201610739083.5A patent/CN106336564A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559000A (en) * | 2015-01-21 | 2015-04-29 | 山东美晨科技股份有限公司 | Acrylate and ethylene acrylate rubber composite structure hose and processing process thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971142A (en) * | 2017-12-27 | 2019-07-05 | 长沙市比亚迪汽车有限公司 | A kind of composite repair material and preparation method thereof |
| CN113754944A (en) * | 2021-06-10 | 2021-12-07 | 岭南师范学院 | High-performance multi-network-structure elastomer and preparation method thereof |
| CN113754944B (en) * | 2021-06-10 | 2023-03-03 | 岭南师范学院 | High-performance multi-network-structure elastomer and preparation method thereof |
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Application publication date: 20170118 |