CN108164976A - A kind of fork truck wheel core wheel polyurethane clad - Google Patents
A kind of fork truck wheel core wheel polyurethane clad Download PDFInfo
- Publication number
- CN108164976A CN108164976A CN201711373759.4A CN201711373759A CN108164976A CN 108164976 A CN108164976 A CN 108164976A CN 201711373759 A CN201711373759 A CN 201711373759A CN 108164976 A CN108164976 A CN 108164976A
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- China
- Prior art keywords
- parts
- fork truck
- wheel
- core wheel
- polyurethane
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of fork truck wheel core wheel polyurethane clad, raw material includes by weight：130 140 parts of major ingredient, 13 parts of sulphur, 0.5 1.2 parts of dibenzoyl peroxide, 12 parts of dibenzothiazyl disulfide, 12 parts of zinc diethyl dithiocarbamate, 45 55 parts of filler, 12 parts of end carboxyl silicone oil, 12 parts of antiscorching agent, 12 parts of anti-aging agent, 12 parts of plasticizer, 12 parts of softening agent.Fork truck wheel core wheel polyurethane clad proposed by the present invention has excellent wear-resisting property, and suitable for persistently being used under high abrasive conditions, and the adhesive strength between core wheel is high, is not likely to produce sliding friction, while tensile strength is high, fire resisting, corrosion-resistant.
Description
Technical field
The present invention relates to polyurethanes technology field more particularly to a kind of fork truck wheel core wheel polyurethane clads.
Background technology
At present, the use of fork truck is more universal, and the important component that wheel is fork truck, generally in core wheel table
Bread covers polyurethane clad composition, an important component of the polyurethane clad as wheel, securely and stability
It is particularly important.However, polyurethane clad in the market is in use for some time since abrasion causes its fastness to drop
It is low, there is some potential safety problems.
Invention content
Technical problems based on background technology, the present invention propose a kind of fork truck wheel core wheel polyurethane clad,
With excellent wear-resisting property, and suitable for persistently being used under high abrasive conditions, and the adhesive strength between core wheel is high,
It is not likely to produce sliding friction, while tensile strength is high, it is fire resisting, corrosion-resistant.
A kind of fork truck wheel core wheel polyurethane clad proposed by the present invention, raw material include by weight：Major ingredient 130-
140 parts, 1-3 parts of sulphur, 0.5-1.2 parts of dibenzoyl peroxide, 1-2 parts of dibenzothiazyl disulfide, diethyl-dithio ammonia
1-2 parts of base zinc formate, 45-55 parts of filler, 1-2 parts of end carboxyl silicone oil, 1-2 parts of antiscorching agent, 1-2 parts of anti-aging agent, plasticizer 1-2
Part, 1-2 parts of softening agent.
Preferably, major ingredient includes by weight：80-120 parts of polyurethane rubber, 15-25 parts of neoprene, polysulfide rubber 4-
15 parts, 5-8 parts of butyl rubber.
Preferably, filler includes by weight：20-40 parts of blanc fixe, 5-15 parts of polyacrylonitrile-based carbon fibre, receives
4-10 parts of sepiolite powder of rice.
With common rubber phase ratio, the present invention has excellent wear-resisting property, and suitable for continuing under high abrasive conditions
It uses, and tensile strength is high, it is fire resisting, corrosion-resistant.
The present invention is compounded using polyurethane rubber and neoprene, polysulfide rubber, butyl rubber, and synergistic effect can improve
Adhesive strength between the present invention and core wheel, bond strength is high, is not likely to produce sliding friction, service life is long, and sulphur, peroxide
Changing dibenzoyl can promote to form cross-linked structure between polyurethane rubber, neoprene, polysulfide rubber, butyl rubber, with reference to
Intensity is high, and wear-resisting property is excellent, and good toughness, and blanc fixe, polyacrylonitrile-based carbon fibre, Nano sepiolite powder can be abundant
It is dispersed in system, on the basis of reducing polyurethane rubber additive amount, reducing cost, hardness is high, and wearability is outstanding, makes
The present invention is uniformly and intimately fitted in core surfaces, and composite performance is good, and gained fork truck wheel is corrosion-resistant, wear-resistant, and at low cost
It is honest and clean.
Specific embodiment
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of fork truck wheel core wheel polyurethane clad, raw material include：Major ingredient 130g, sulphur 3g, diphenyl peroxide first
Acyl 0.5g, dibenzothiazyl disulfide 2g, zinc diethyl dithiocarbamate 1g, filler 55g, end carboxyl silicone oil 1g prevent
Burnt agent 2g, anti-aging agent 1g, plasticizer 2g, softening agent 1g.
Major ingredient includes：Polyurethane rubber 120g, neoprene 15g, polysulfide rubber 15g, butyl rubber 5g.Filler packet
It includes：Blanc fixe 40g, polyacrylonitrile-based carbon fibre 5g, Nano sepiolite powder 10g.
Embodiment 2
A kind of fork truck wheel core wheel polyurethane clad, raw material include：Major ingredient 140g, sulphur 1g, diphenyl peroxide first
Acyl 1.2g, dibenzothiazyl disulfide 1g, zinc diethyl dithiocarbamate 2g, filler 45g, end carboxyl silicone oil 2g prevent
Burnt agent 1g, anti-aging agent 2g, plasticizer 1g, softening agent 2g.
Major ingredient includes：Polyurethane rubber 80g, neoprene 25g, polysulfide rubber 4g, butyl rubber 8g.Filler includes：
Blanc fixe 20g, polyacrylonitrile-based carbon fibre 15g, Nano sepiolite powder 4g.
Embodiment 3
A kind of fork truck wheel core wheel polyurethane clad, raw material include：Major ingredient 137g, sulphur 1.5g, diphenyl peroxide
Formyl chloride-1 g, dibenzothiazyl disulfide 1.2g, zinc diethyl dithiocarbamate 1.7g, filler 48g, end carboxyl silicone oil
1.8g, antiscorching agent 1.3g, anti-aging agent 1.8g, plasticizer 1.4g, softening agent 1.7g.
Major ingredient includes：Polyurethane rubber 90g, neoprene 22g, polysulfide rubber 6g, butyl rubber 7g.Filler includes：
Blanc fixe 25g, polyacrylonitrile-based carbon fibre 12g, Nano sepiolite powder 6g.
Embodiment 4
A kind of fork truck wheel core wheel polyurethane clad, raw material include：Major ingredient 133g, sulphur 2.5g, diphenyl peroxide
Formyl 0.8g, dibenzothiazyl disulfide 1.8g, zinc diethyl dithiocarbamate 1.3g, filler 52g, end carboxyl silicone oil
1.2g, antiscorching agent 1.7g, anti-aging agent 1.2g, plasticizer 1.6g, softening agent 1.3g.
Major ingredient includes：Polyurethane rubber 110g, neoprene 18g, polysulfide rubber 12g, butyl rubber 6g.Filler packet
It includes：Blanc fixe 35g, polyacrylonitrile-based carbon fibre 8g, Nano sepiolite powder 8g.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be 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 (3)
1. a kind of fork truck wheel core wheel polyurethane clad, which is characterized in that its raw material includes by weight：Major ingredient 130-140
Part, 1-3 parts of sulphur, 0.5-1.2 parts of dibenzoyl peroxide, 1-2 parts of dibenzothiazyl disulfide, diethyl-dithio amino first
Sour zinc 1-2 parts, 45-55 parts of filler, 1-2 parts of end carboxyl silicone oil, 1-2 parts of antiscorching agent, 1-2 parts of anti-aging agent, 1-2 parts of plasticizer,
1-2 parts of softening agent.
2. fork truck wheel core wheel polyurethane clad according to claim 1, which is characterized in that major ingredient includes by weight：
80-120 parts of polyurethane rubber, 15-25 parts of neoprene, 4-15 parts of polysulfide rubber, 5-8 parts of butyl rubber.
3. fork truck wheel core wheel polyurethane clad according to claim 1 or claim 2, which is characterized in that filler is by weight
Including：20-40 parts of blanc fixe, 5-15 parts of polyacrylonitrile-based carbon fibre, 4-10 parts of Nano sepiolite powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373759.4A CN108164976A (en) | 2017-12-19 | 2017-12-19 | A kind of fork truck wheel core wheel polyurethane clad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373759.4A CN108164976A (en) | 2017-12-19 | 2017-12-19 | A kind of fork truck wheel core wheel polyurethane clad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108164976A true CN108164976A (en) | 2018-06-15 |
Family
ID=62522838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373759.4A Withdrawn CN108164976A (en) | 2017-12-19 | 2017-12-19 | A kind of fork truck wheel core wheel polyurethane clad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108164976A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665821A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Cold-resistant rubber |
| CN104403299A (en) * | 2014-11-29 | 2015-03-11 | 安徽美祥实业有限公司 | Rubber |
| CN105907078A (en) * | 2016-04-19 | 2016-08-31 | 滁州环球聚氨酯科技有限公司 | Heat-resistant flame-retarding modified polyurethane composite material |
| CN106633449A (en) * | 2016-12-28 | 2017-05-10 | 德轮橡胶股份有限公司 | High performance composite butyl rubber tire material |
| CN107325338A (en) * | 2017-06-26 | 2017-11-07 | 黄小明 | High intensity vulcanizes rubber |
-
2017
- 2017-12-19 CN CN201711373759.4A patent/CN108164976A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665821A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Cold-resistant rubber |
| CN104403299A (en) * | 2014-11-29 | 2015-03-11 | 安徽美祥实业有限公司 | Rubber |
| CN105907078A (en) * | 2016-04-19 | 2016-08-31 | 滁州环球聚氨酯科技有限公司 | Heat-resistant flame-retarding modified polyurethane composite material |
| CN106633449A (en) * | 2016-12-28 | 2017-05-10 | 德轮橡胶股份有限公司 | High performance composite butyl rubber tire material |
| CN107325338A (en) * | 2017-06-26 | 2017-11-07 | 黄小明 | High intensity vulcanizes rubber |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
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| WW01 | Invention patent application withdrawn after publication |