CN110294872A - A kind of inner tube of a tyre foamed material of high-elastic damping - Google Patents

A kind of inner tube of a tyre foamed material of high-elastic damping Download PDF

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Publication number
CN110294872A
CN110294872A CN201910437418.1A CN201910437418A CN110294872A CN 110294872 A CN110294872 A CN 110294872A CN 201910437418 A CN201910437418 A CN 201910437418A CN 110294872 A CN110294872 A CN 110294872A
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tyre
inner tube
elastic damping
foamed material
several
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张爱民
金雨谷
潘国平
徐燕妮
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Nanjing Haiqi New Material Technology Co Ltd
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Nanjing Haiqi New Material Technology Co Ltd
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    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
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    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
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    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
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Abstract

The invention discloses a kind of inner tube of a tyre foamed materials of high-elastic damping, including following mass component: rubber-like materials 50-100, resin 10-50, fills oil 10-50, filler 20-50, lubricant 0.1-5, promotor 1-6, foaming agent 1-6, crosslinking agent 0.1-5, colorant 1-3；Rubber-like materials include SSBR and its hydride, or, mixing with one of SBS, SEBS, SEPS or a variety of.The present invention passes through the different degree of hydrogenation of control SSBR using rubber-like materials as main component, and using the SSBR through over hydrogenation as core component, it is aided with different recipe ingredients, constitutes compound inner tube of a tyre material, realizes the excellent high-elastic damping of the inner tube of a tyre, uvioresistant, ageing resistance, wearability are had both simultaneously；And recoverable, environmentally protective, energy-saving and emission-reduction are suitble to industrialized production to compounded rubber crosslinked foaming again, have very strong practicability and wide applicability.

Description

A kind of inner tube of a tyre foamed material of high-elastic damping
Technical field
The present invention relates to a kind of foamed materials, and in particular to a kind of inner tube of a tyre foamed material of high-elastic damping belongs to rubber material Expect technical field.
Background technique
In recent years, domestic shared bicycle industry development wink is violent, many bicycle tires producer has thus also been expedited the emergence of, with competition Aggravation, the requirement to shared bicycle tire is also higher and higher.
The material of shared bicycle tire, traditional material have rubber, and in recent years, thermoplastic elastomer (TPE), plastics etc. are also answered With；Wherein, the standby tire of traditional rubber system, damping property is excellent, but processes complexity, and the tire waste material generated cannot recycle It utilizes；Thermoplastic elastomer (TPE) is recyclable with respect to simple process, waste material, thus the SEBS that exists on the market share bicycle tire, but Tire flexibility damping property is poor, travels very big in the bad pavement noise of road conditions, easily jolts, vehicle comfort of riding is poor.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of inner tube of a tyre foamed materials of high-elastic damping.
In view of above-mentioned technical problem, it is (interior that the present invention provides a kind of shared bicycle tire for high-elastic, damping, light weight Tire) foamed material.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 50-100, resin 10-50 are filled out Oil-filled 10-50, filler 20-50, lubricant 0.1-5, promotor 1-6, foaming agent 1-6, crosslinking agent 0.1-5, colorant 1-3；
The rubber-like materials include SSBR and its hydride, or, with one of SBS, SEBS, SEPS or a variety of mixed It closes.
The hydrogenation degree of above-mentioned SSBR hydride is in 10%-98%.
Above-mentioned resin includes that polyethylene, polypropylene, polystyrene, EVA, polyphenylene oxide are one such or several.
Above-mentioned filling oil includes that paraffin oil, naphthenic oil, aromatic naphtha, machine oil are one such or several.
Above-mentioned filler includes that calcium carbonate, talcum powder, kaolin, carbon black are one such or several.
Above-mentioned lubricant include stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin, PE wax it is one such or It is several.
Above-mentioned promotor includes zinc oxide, magnesia, ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium therein one Kind is several.
Above-mentioned foaming agent includes that AC foaming agent, OB foaming agent are one such or several.
Above-mentioned crosslinking agent includes that sulphur, DCP, phenolic curing resins are one such or several.
Above-mentioned colorant includes inorganic, toner, and form is toner, Masterbatch one of which.
The invention has the beneficial effects that:
The inner tube of a tyre foamed material of high-elastic damping of the invention, using rubber-like materials as main component, and with the SSBR through over hydrogenation It is aided with different recipe ingredients by the different degree of hydrogenation of control SSBR for core component, constitutes compound inner tube of a tyre material, It realizes the excellent high-elastic damping of the inner tube of a tyre, while having both uvioresistant, ageing resistance, wearability；And compounded rubber crosslinked foaming is again Recoverable, environmentally protective, energy-saving and emission-reduction.
The inner tube of a tyre foamed material of high-elastic damping of the invention, component easily obtain, and preparation method is simple to operation, are suitble to industry Metaplasia produces, and has very strong practicability and wide applicability.
Specific embodiment
Below in conjunction with detailed description of the invention by specific embodiments.
Embodiment 1
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 50, resin 10, filling oil 10, Filler 20, lubricant 0.1, promotor 1, foaming agent 1, crosslinking agent 0.1, colorant 1.
Wherein,
Rubber-like materials include SSBR and its hydride, or, mixing with one of SBS, SEBS, SEPS or a variety of, and SSBR The hydrogenation degree of hydride is in 10%-98%.
Resin includes that polyethylene, polypropylene, polystyrene, EVA, polyphenylene oxide are one such or several.
Filling oil is one such or several including paraffin oil, naphthenic oil, aromatic naphtha, machine oil.
Filler includes that calcium carbonate, talcum powder, kaolin, carbon black are one such or several.
Lubricant includes that stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin, PE wax are one such or several Kind.
Promotor include zinc oxide, magnesia, ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium it is one such or It is several.
Foaming agent includes that AC foaming agent, OB foaming agent are one such or several.
Crosslinking agent includes that sulphur, DCP, phenolic curing resins are one such or several.
Colorant includes inorganic, toner, and form is toner, Masterbatch one of which.
Embodiment 2
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 60, resin 20, filling oil 20, Filler 30, lubricant 1, promotor 3, foaming agent 5, crosslinking agent 2, colorant 3.
Wherein,
Rubber-like materials include SSBR and its hydride, or, mixing with one of SBS, SEBS, SEPS or a variety of, and SSBR The hydrogenation degree of hydride is in 10%-98%.
Resin includes that polyethylene, polypropylene, polystyrene, EVA, polyphenylene oxide are one such or several.
Filling oil is one such or several including paraffin oil, naphthenic oil, aromatic naphtha, machine oil.
Filler includes that calcium carbonate, talcum powder, kaolin, carbon black are one such or several.
Lubricant includes that stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin, PE wax are one such or several Kind.
Promotor include zinc oxide, magnesia, ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium it is one such or It is several.
Foaming agent includes that AC foaming agent, OB foaming agent are one such or several.
Crosslinking agent includes that sulphur, DCP, phenolic curing resins are one such or several.
Colorant includes inorganic, toner, and form is toner, Masterbatch one of which.
Embodiment 3
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 75, resin 30, filling oil 40, Filler 50, lubricant 3, promotor 2, foaming agent 5, crosslinking agent 1, colorant 2.
Wherein,
Rubber-like materials include SSBR and its hydride, and the hydrogenation degree of SSBR hydride is 10%.
Resin includes polystyrene, EVA, polyphenylene oxide.
Filling oil includes aromatic naphtha, machine oil.
Filler includes kaolin, carbon black.
Lubricant includes calcium stearate, barium stearate, paraffin, PE wax.
Promotor includes ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium.
Foaming agent includes AC foaming agent.
Crosslinking agent includes phenolic curing resins.
Colorant includes toner.
Embodiment 4
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 85, resin 25, filling oil 30, Filler 50, lubricant 2, promotor 5, foaming agent 3, crosslinking agent 3, colorant 1.5.
Wherein,
Rubber-like materials include SSBR and its hydride, SBS, and the hydrogenation degree of SSBR hydride is 33%.
Resin includes EVA, polyphenylene oxide.
Filling oil includes naphthenic oil, aromatic naphtha, machine oil.
Filler includes talcum powder, kaolin, carbon black.
Lubricant includes zinc stearate, calcium stearate, paraffin, PE wax.
Promotor includes magnesia, ten dihydroxystearic acid calcium.
Foaming agent includes AC foaming agent.
Crosslinking agent includes sulphur, phenolic curing resins.
Colorant includes toner, Masterbatch.
Embodiment 5
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 90, resin 40, filling oil 25, Filler 50, lubricant 4, promotor 4, foaming agent 2, crosslinking agent 4, colorant 2.5.
Wherein,
Rubber-like materials include SSBR and its hydride, SEBS, and the hydrogenation degree of SSBR hydride is 56%.
Resin includes polyethylene, polypropylene, polyphenylene oxide.
Filling oil includes paraffin oil, naphthenic oil.
Filler includes kaolin, carbon black.
Lubricant includes stearic acid, paraffin, PE wax.
Promotor includes zinc oxide, magnesia.
Foaming agent includes OB foaming agent.
Crosslinking agent includes sulphur, DCP.
Colorant includes Masterbatch.
Embodiment 6
A kind of inner tube of a tyre foamed material of high-elastic damping, including following mass component: rubber-like materials 100, resin 50, filling oil 50, filler 50, lubricant 5, promotor 6, foaming agent 6, crosslinking agent 5, colorant 3.
Wherein,
Rubber-like materials include SSBR and its hydride, SBS, SEBS, SEPS, and the hydrogenation degree of SSBR hydride is 98%.
Resin includes polyethylene, polypropylene, polystyrene.
Filling oil includes paraffin oil, machine oil.
Filler includes kaolin, carbon black.
Lubricant includes stearic acid, zinc stearate, barium stearate, paraffin, PE wax.
Promotor includes zinc oxide, magnesia, ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium.
Foaming agent includes OB foaming agent.
Crosslinking agent includes sulphur, DCP, phenolic curing resins.
Colorant includes Masterbatch.
" high-elastic damping " of the tire material of embodiment 1-6 shows as falling sphere ballistic properties detection (HG/T 2439- 2011), the detection data of each example materials is as follows:
Embodiment 1 2 3 4 5 6
Falling sphere rebounds (mm) 53 60 65 68 70 75
Under the conditions of same test, different formulations under rubber-like materials, filler and crosslinked foaming collective effect, are shown higher Elastic characteristic, falling sphere, which rebounds, has directly reacted the rebound damping performance of material.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation Technical solution is fallen within the scope of protection of the present invention.

Claims (10)

1. a kind of inner tube of a tyre foamed material of high-elastic damping, which is characterized in that including following mass component: rubber-like materials 50- 100, resin 10-50 fill oil 10-50, filler 20-50, lubricant 0.1-5, promotor 1-6, foaming agent 1-6, crosslinking agent 0.1-5, colorant 1-3；
The rubber-like materials include SSBR and its hydride, or, mixing with one of SBS, SEBS, SEPS or a variety of.
2. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the SSBR hydride Hydrogenation degree in 10%-98%.
3. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the resin includes poly- Ethylene, polypropylene, polystyrene, EVA, polyphenylene oxide are one such or several.
4. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the filling oil includes Paraffin oil, naphthenic oil, aromatic naphtha, machine oil are one such or several.
5. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the filler includes carbon Sour calcium, talcum powder, kaolin, carbon black are one such or several.
6. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the lubricant includes Stearic acid, zinc stearate, calcium stearate, barium stearate, paraffin, PE wax are one such or several.
7. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the promotor includes Zinc oxide, magnesia, ten dihydroxystearic acid calcium, ten dihydroxystearic acid magnesium are one such or several.
8. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the foaming agent includes AC foaming agent, OB foaming agent are one such or several.
9. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the crosslinking agent includes Sulphur, DCP, phenolic curing resins are one such or several.
10. a kind of inner tube of a tyre foamed material of high-elastic damping according to claim 1, which is characterized in that the colorant packet Inorganic, toner is included, form is toner, Masterbatch one of which.
CN201910437418.1A 2019-05-24 2019-05-24 A kind of inner tube of a tyre foamed material of high-elastic damping Pending CN110294872A (en)

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JP2001191719A (en) * 2000-01-11 2001-07-17 Bridgestone Corp Pneumatic tire
CN105017595A (en) * 2015-07-31 2015-11-04 河北协美橡胶制品有限公司 Microporous foamed tire and preparation method thereof
CN109503913A (en) * 2017-09-14 2019-03-22 中国石油化工股份有限公司 One kind is exempted to inflate fretting map rickshaw tire raw material and exempts to inflate fretting map rickshaw tire and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191719A (en) * 2000-01-11 2001-07-17 Bridgestone Corp Pneumatic tire
CN105017595A (en) * 2015-07-31 2015-11-04 河北协美橡胶制品有限公司 Microporous foamed tire and preparation method thereof
CN109503913A (en) * 2017-09-14 2019-03-22 中国石油化工股份有限公司 One kind is exempted to inflate fretting map rickshaw tire raw material and exempts to inflate fretting map rickshaw tire and preparation method thereof

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Application publication date: 20191001