CN105175824A - Flame-retardant and wear-resisting rubber material for borehole cable sheath and preparation method of flame-retardant and wear-resisting rubber material - Google Patents
Flame-retardant and wear-resisting rubber material for borehole cable sheath and preparation method of flame-retardant and wear-resisting rubber material Download PDFInfo
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- CN105175824A CN105175824A CN201510573109.9A CN201510573109A CN105175824A CN 105175824 A CN105175824 A CN 105175824A CN 201510573109 A CN201510573109 A CN 201510573109A CN 105175824 A CN105175824 A CN 105175824A
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Abstract
The invention discloses a flame-retardant and wear-resisting rubber material for a borehole cable sheath and a preparation method of the flame-retardant and wear-resisting rubber material. The flame-retardant and wear-resisting rubber material is prepared from nitrile rubber, natural rubber, triethyl citrate, benzoxazine resin, magnesium dimethacrylate, acetyl benzoyl peroxide, ethanol [2-[2-(2-methoxyethoxy)ethoxy]ethyl], triester with boric acid, gamma-aminopropyltriethoxysilane, polychlorinated terphenyl, dimethyldiethoxysilane, tricresyl phosphate, magnesium hydroxide, white jade powder, microcrystalline wax, hydrogenated rosin resin and the like. By matching the nitrile rubber with the natural rubber for use, the flame-retardant and wear-resisting rubber material has the advantages of good mechanical property and processing property, good oil resistance, wear resistance and chemical corrosion resistance, as well as heat resistance and low temperature resistance; by matching the tricresyl phosphate, the polychlorinated terphenyl and the magnesium hydroxide with sodium aluminum carbonate hydroxide for use, the fire-retardant property is enhanced; by adding the white jade powder, nano- tungsten boride and other fillers, high temperature resistance, wear resistance and other physical properties of the material are enhanced.
Description
Technical field
The present invention relates to field of rubber materials, borehole cable sheath elastomeric material being specifically related to a kind of flame-proof abrasion-resistant and preparation method thereof.
Background technology
Along with the fast development of world economy, people are to the demand fast lifting of the energy, and the mining sites such as colliery, iron ore, copper mine are also because the market requirement is vigorous.Because underground mine cable uses mostly in severe environment, most high temperature under mine, the material that inflammable, corrodibility is strong, and special due to Working environment of cable under mine, cable is easily subject to the impact of serious dilatory, extruding, bending and coal cinder, and cable core easily ruptures.Therefore prepare a kind of heat-resistant fireproof, wear-resisting mine cable becomes the current technical issues that need to address.
Summary of the invention
Borehole cable sheath elastomeric material that the object of this invention is to provide a kind of flame-proof abrasion-resistant and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is:
A kind of borehole cable sheath elastomeric material of flame-proof abrasion-resistant, formed by the preparation of raw material of following weight part: paracril 60-70, natural rubber 20-30, triethyl citrate 15-20, benzoxazine resin 3-7, magnesium dimethacrylate 4-6, benzoyl peroxide acetyl 3-5, triethylene glycol methyl ether boric acid three ester 1.4-1.6, γ-aminopropyl triethoxysilane 5-7, polychlorinated terphenyl 6-8, dimethyldiethoxysilane 6-10, Tritolyl Phosphate 10-14, magnesium hydroxide 20-30, white jade stone flour 8-10, microcrystalline wax 5-7, hydrogenated rosin resin 14-18, N, a N'-penylene bismaleimides 3-5, Sodium Aluminium Carbonate Basic 14-16, SULPHUR POWDER 1-2, fluorographite 12-14, nanometer tungsten boride 14-16.
A preparation method for the borehole cable sheath elastomeric material of flame-proof abrasion-resistant, comprises the following steps:
(1) first that paracril, natural rubber, triethyl citrate, benzoxazine resin is evenly mixing in two roller mill, obtain mixing thing, add magnesium dimethacrylate, benzoyl peroxide acetyl, triethylene glycol methyl ether boric acid three ester, γ-aminopropyl triethoxysilane, polychlorinated terphenyl, dimethyldiethoxysilane, Tritolyl Phosphate more evenly mixing in two roller mill together with mixing thing, melting temperature is 45-50 DEG C, obtains mixing of rubber;
(2) by formula ratio by magnesium hydroxide, white jade stone flour, microcrystalline wax, hydrogenated rosin resin, N, a N'-penylene bismaleimides, Sodium Aluminium Carbonate Basic, fluorographite, nanometer tungsten boride drop in high speed dispersion tank, start high speed dispersor, 20-30min is disperseed under 800-1000r/min, material is made to be warming up to 80-90 DEG C, then rotating speed cooling is reduced, mixture;
(3) mixing of rubber is joined mill together with mixture, then add the raw materials such as SULPHUR POWDER, be open refining under the condition of 45-55 DEG C in temperature, make compounding rubber evenly in blocks;
(4) the rubber vulcanizing press after is in flakes carried out one step cure, curing temperature is 170-190 DEG C, pressure is 15-20MPa, in electric drying oven with forced convection, post vulcanization is carried out again after 25-30min, curing temperature is 200-240 DEG C, time 60-80min, namely obtains the borehole cable sheath elastomeric material of flame-proof abrasion-resistant.
Beneficial effect of the present invention:
The present invention is used by nitrile rubber and natural rubber collocation, not only has good mechanical property and processing characteristics, and has good oil resistant, wear-resisting and chemicals-resistant corrodibility and heat-resisting and resistance to low temperature; Adopt the collocation of Tritolyl Phosphate, polychlorinated terphenyl, magnesium hydroxide and Sodium Aluminium Carbonate Basic to use, strengthen flame retardant properties; Add other physicalies such as high temperature resistant, the wear resistance of white jade stone flour and nanometer tungsten boride and some other filler strongthener.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
A kind of borehole cable sheath elastomeric material of flame-proof abrasion-resistant, formed by the preparation of raw material of following weight part (kg): paracril 60, natural rubber 20, triethyl citrate 15, benzoxazine resin 3, magnesium dimethacrylate 4, benzoyl peroxide acetyl 3, triethylene glycol methyl ether boric acid three ester 1.4, γ-aminopropyl triethoxysilane 5, polychlorinated terphenyl 6, dimethyldiethoxysilane 6, Tritolyl Phosphate 10, magnesium hydroxide 20, white jade stone flour 8, microcrystalline wax 5, hydrogenated rosin resin 14, N, a N'-penylene bismaleimides 3, Sodium Aluminium Carbonate Basic 14, SULPHUR POWDER 1, fluorographite 12, nanometer tungsten boride 14.
A preparation method for the borehole cable sheath elastomeric material of flame-proof abrasion-resistant, comprises the following steps:
(1) first that paracril, natural rubber, triethyl citrate, benzoxazine resin is evenly mixing in two roller mill, obtain mixing thing, add magnesium dimethacrylate, benzoyl peroxide acetyl, triethylene glycol methyl ether boric acid three ester, γ-aminopropyl triethoxysilane, polychlorinated terphenyl, dimethyldiethoxysilane, Tritolyl Phosphate more evenly mixing in two roller mill together with mixing thing, melting temperature is 45-50 DEG C, obtains mixing of rubber;
(2) by formula ratio by magnesium hydroxide, white jade stone flour, microcrystalline wax, hydrogenated rosin resin, N, a N'-penylene bismaleimides, Sodium Aluminium Carbonate Basic, fluorographite, benzoyl peroxide acetyl, nanometer tungsten boride drop in high speed dispersion tank, start high speed dispersor, 20-30min is disperseed under 800-1000r/min, material is made to be warming up to 80-90 DEG C, then rotating speed cooling is reduced, mixture;
(3) mixing of rubber is joined mill together with mixture, then add the raw materials such as SULPHUR POWDER, be open refining under the condition of 45-55 DEG C in temperature, make compounding rubber evenly in blocks;
(4) the rubber vulcanizing press after is in flakes carried out one step cure, curing temperature is 170-190 DEG C, pressure is 15-20MPa, in electric drying oven with forced convection, post vulcanization is carried out again after 25-30min, curing temperature is 200-240 DEG C, time 60-80min, namely obtains the borehole cable sheath elastomeric material of flame-proof abrasion-resistant.
Embodiment 2:
A kind of borehole cable sheath elastomeric material of flame-proof abrasion-resistant, formed by the preparation of raw material of following weight part (kg): paracril 65, natural rubber 25, triethyl citrate 17.5, benzoxazine resin 5, magnesium dimethacrylate 5, benzoyl peroxide acetyl 4, triethylene glycol methyl ether boric acid three ester 1.5, γ-aminopropyl triethoxysilane 6, polychlorinated terphenyl 7, dimethyldiethoxysilane 8, Tritolyl Phosphate 12, magnesium hydroxide 25, white jade stone flour 9, microcrystalline wax 6, hydrogenated rosin resin 16, N, a N'-penylene bismaleimides 4, Sodium Aluminium Carbonate Basic 15, SULPHUR POWDER 1.5, fluorographite 13, nanometer tungsten boride 15.
Preparation method is with embodiment 1.
Embodiment 3:
A kind of borehole cable sheath elastomeric material of flame-proof abrasion-resistant, formed by the preparation of raw material of following weight part (kg): paracril 70, natural rubber 30, triethyl citrate 20, benzoxazine resin 7, magnesium dimethacrylate 4-6, benzoyl peroxide acetyl 3-5, triethylene glycol methyl ether boric acid three ester 1.4-1.6, γ-aminopropyl triethoxysilane 7, polychlorinated terphenyl 8, dimethyldiethoxysilane 10, Tritolyl Phosphate 14, magnesium hydroxide 30, white jade stone flour 10, microcrystalline wax 7, hydrogenated rosin resin 18, N, a N'-penylene bismaleimides 5, Sodium Aluminium Carbonate Basic 16, SULPHUR POWDER 2, fluorographite 14, nanometer tungsten boride 16.
Preparation method is with embodiment 1.
The performance test results of the elastomeric material that above-described embodiment 1-3 obtains is as shown in the table:
The performance test results of the elastomeric material that table 1 embodiment 1-3 obtains
Claims (2)
1. the borehole cable sheath elastomeric material of a flame-proof abrasion-resistant, it is characterized in that, formed by the preparation of raw material of following weight part: paracril 60-70, natural rubber 20-30, triethyl citrate 15-20, benzoxazine resin 3-7, magnesium dimethacrylate 4-6, benzoyl peroxide acetyl 3-5, triethylene glycol methyl ether boric acid three ester 1.4-1.6, γ-aminopropyl triethoxysilane 5-7, polychlorinated terphenyl 6-8, dimethyldiethoxysilane 6-10, Tritolyl Phosphate 10-14, magnesium hydroxide 20-30, white jade stone flour 8-10, microcrystalline wax 5-7, hydrogenated rosin resin 14-18, N, a N'-penylene bismaleimides 3-5, Sodium Aluminium Carbonate Basic 14-16, SULPHUR POWDER 1-2, fluorographite 12-14, nanometer tungsten boride 14-16.
2. the preparation method of the borehole cable sheath elastomeric material of a kind of flame-proof abrasion-resistant according to claim 1, is characterized in that, comprise the following steps:
(1) first that paracril, natural rubber, triethyl citrate, benzoxazine resin is evenly mixing in two roller mill, obtain mixing thing, add magnesium dimethacrylate, benzoyl peroxide acetyl, triethylene glycol methyl ether boric acid three ester, γ-aminopropyl triethoxysilane, polychlorinated terphenyl, dimethyldiethoxysilane, Tritolyl Phosphate more evenly mixing in two roller mill together with mixing thing, melting temperature is 45-50 DEG C, obtains mixing of rubber;
(2) by formula ratio by magnesium hydroxide, white jade stone flour, microcrystalline wax, hydrogenated rosin resin, N, a N'-penylene bismaleimides, Sodium Aluminium Carbonate Basic, fluorographite, nanometer tungsten boride drop in high speed dispersion tank, start high speed dispersor, 20-30min is disperseed under 800-1000r/min, material is made to be warming up to 80-90 DEG C, then rotating speed cooling is reduced, mixture;
(3) mixing of rubber is joined mill together with mixture, then add the raw materials such as SULPHUR POWDER, be open refining under the condition of 45-55 DEG C in temperature, make compounding rubber evenly in blocks;
(4) the rubber vulcanizing press after is in flakes carried out one step cure, curing temperature is 170-190 DEG C, pressure is 15-20MPa, in electric drying oven with forced convection, post vulcanization is carried out again after 25-30min, curing temperature is 200-240 DEG C, time 60-80min, namely obtains the borehole cable sheath elastomeric material of flame-proof abrasion-resistant.
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| CN201510573109.9A CN105175824A (en) | 2015-09-10 | 2015-09-10 | Flame-retardant and wear-resisting rubber material for borehole cable sheath and preparation method of flame-retardant and wear-resisting rubber material |
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| CN201510573109.9A CN105175824A (en) | 2015-09-10 | 2015-09-10 | Flame-retardant and wear-resisting rubber material for borehole cable sheath and preparation method of flame-retardant and wear-resisting rubber material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674650A (en) * | 2016-12-19 | 2017-05-17 | 苏州金威特工具有限公司 | Low-temperature-resistant rubber |
| CN107474399A (en) * | 2017-07-31 | 2017-12-15 | 铜陵市铜都特种线缆有限公司 | A kind of underground work cable jacket material |
| CN113547656A (en) * | 2021-07-22 | 2021-10-26 | 安徽昊华环保科技有限公司 | Production method of corrosion-resistant rubber molded sieve plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04164938A (en) * | 1990-10-30 | 1992-06-10 | Yazaki Corp | Thermoplastic vinyl chloride elastomer |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
| CN104211999A (en) * | 2014-09-22 | 2014-12-17 | 安徽电气集团股份有限公司 | Modified graphene cable material |
-
2015
- 2015-09-10 CN CN201510573109.9A patent/CN105175824A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04164938A (en) * | 1990-10-30 | 1992-06-10 | Yazaki Corp | Thermoplastic vinyl chloride elastomer |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
| CN104211999A (en) * | 2014-09-22 | 2014-12-17 | 安徽电气集团股份有限公司 | Modified graphene cable material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674650A (en) * | 2016-12-19 | 2017-05-17 | 苏州金威特工具有限公司 | Low-temperature-resistant rubber |
| CN107474399A (en) * | 2017-07-31 | 2017-12-15 | 铜陵市铜都特种线缆有限公司 | A kind of underground work cable jacket material |
| CN113547656A (en) * | 2021-07-22 | 2021-10-26 | 安徽昊华环保科技有限公司 | Production method of corrosion-resistant rubber molded sieve plate |
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Application publication date: 20151223 |
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