CN108864689A - A kind of filled type solid tyre for low-speed heave-load vehicle - Google Patents

A kind of filled type solid tyre for low-speed heave-load vehicle Download PDF

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Publication number
CN108864689A
CN108864689A CN201810584462.0A CN201810584462A CN108864689A CN 108864689 A CN108864689 A CN 108864689A CN 201810584462 A CN201810584462 A CN 201810584462A CN 108864689 A CN108864689 A CN 108864689A
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China
Prior art keywords
parts
solid tyre
low
filled type
type solid
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Pending
Application number
CN201810584462.0A
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Chinese (zh)
Inventor
卞泽根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mingguang Snyder Solid Tire Ltd Speed
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Mingguang Snyder Solid Tire Ltd Speed
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Priority to CN201810584462.0A priority Critical patent/CN108864689A/en
Publication of CN108864689A publication Critical patent/CN108864689A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00—Non-inflatable or solid tyres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Abstract

The invention discloses a kind of filled type solid tyre for low-speed heave-load vehicle, and solid tyre includes tread ply and filling polyurethane inner core, and tread ply is made of raw material from the following weight：60-80 parts of polyalcohol；4-12 parts of isocyanates；0.1-0.5 parts of foam stabilizer；0.1-0.5 parts of catalyst；2-10 parts of foaming agent；5-8 parts of crosslinking agent；10-16 parts of carbon black；4-10 parts of antistatic agent；The filling polyurethane inner core is made of raw material from the following weight：20-80 parts of polyester polyol；10-12 parts of isocyanates；10-35 parts of polyether polyol；6-8 parts of 1,4-butanediol；8-10 parts of chlorofluorocarbons；8-12 parts of triethylene diamine.The present invention has stronger wearability and anti-extrusion ability, while can also receive the vibration of vehicle, improves the comfort of driving.

Description

A kind of filled type solid tyre for low-speed heave-load vehicle
Technical field
The present invention relates to solid tyre technical field, especially a kind of filled type solid wheel for low-speed heave-load vehicle Tire.
Background technique
The environmental aspect of its operation of the industrial vehicles such as low-speed heave-load vehicle such as fork truck, forklift is relatively severe, road surface is sharp, uneven Whole, direction tire needs frequently torsion and tyre surface is caused to generate huge friction under heavy loads with ground and tear, therefore, this kind of wheel Tire just needs to have good wearability, powerful tearing toughness and bearing capacity.Since rubber is all too late in these areas Polyurethane elastomer material, so solid rubber tyre used at present is prone to wear, chip off-falling, breach, while also because internal The heat of generation can not be discharged in time and lead to the decrease of Tire support intensity, slipping ring, be easier situations such as wearing, if met again Upper sharp projection even bursts, short so as to cause the service life of tire.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of filled type for low-speed heave-load vehicle is real Heart tire, the present invention solve the problems, such as that conventional tire is often blown out applied to heavy-duty vehicle and poor reliability, the present invention have There are stronger wearability and anti-extrusion ability, while the vibration of vehicle can also be received, improves the comfort of driving.
The purpose of the present invention is achieved through the following technical solutions：
A kind of filled type solid tyre for low-speed heave-load vehicle, the solid tyre includes in tread ply and filling polyurethane Core, the filling polyurethane inner core cladding are bonded on hub for vehicle wheel, and tread ply and filling polyurethane inner core are by buffering circle glue Pad is connected, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
60-80 parts of polyalcohol；
4-12 parts of isocyanates；
0.1-0.5 parts of foam stabilizer；
0.1-0.5 parts of catalyst；
2-10 parts of foaming agent；
5-8 parts of crosslinking agent；
10-16 parts of carbon black；
4-10 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
20-80 parts of polyester polyol；
10-12 parts of isocyanates；
10-35 parts of polyether polyol；
6-8 parts of 1,4-butanediol；
8-10 parts of chlorofluorocarbons；
8-12 parts of triethylene diamine.
Preferably, in the present invention, the antistatic agent is alkyl sulfonic acid alkali metal salt.
Preferably, in the present invention, the polyether polyol is polyoxypropylene polyol, in polyoxyethylated polyols One or two kinds of mixtures.
Preferably, in the present invention, the polyester polyol is adipic acid system polyester polyol, caprolactone system polyester polyols One or both of alcohol mixture.
Beneficial effects of the present invention are：
The present invention solves the problems, such as that conventional tire is applied to heavy-duty vehicle and often blows out and poor reliability, the present invention have compared with Strong wearability and anti-extrusion ability, while the vibration of vehicle can also be received, improve the comfort of driving.
Specific embodiment
Technical solution of the present invention is detailed further below, but protection scope of the present invention is not limited to following institute It states.
Embodiment 1：
A kind of filled type solid tyre for low-speed heave-load vehicle, the solid tyre includes in tread ply and filling polyurethane Core, the filling polyurethane inner core cladding are bonded on hub for vehicle wheel, and tread ply and filling polyurethane inner core are by buffering circle glue Pad is connected, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
60 parts of polyalcohol；
4 parts of isocyanates；
0.1 part of foam stabilizer；
0.1 part of catalyst；
2 parts of foaming agent；
5 parts of crosslinking agent；
10 parts of carbon black；
4 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
20 parts of polyester polyol；
10 parts of isocyanates；
10 parts of polyether polyol；
6 parts of 1,4-butanediol；
8 parts of chlorofluorocarbons；
8 parts of triethylene diamine.
Embodiment 2：
A kind of filled type solid tyre for low-speed heave-load vehicle, the solid tyre includes in tread ply and filling polyurethane Core, the filling polyurethane inner core cladding are bonded on hub for vehicle wheel, and tread ply and filling polyurethane inner core are by buffering circle glue Pad is connected, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
80 parts of polyalcohol；
12 parts of isocyanates；
0.5 part of foam stabilizer；
0.5 part of catalyst；
10 parts of foaming agent；
8 parts of crosslinking agent；
16 parts of carbon black；
10 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
80 parts of polyester polyol；
12 parts of isocyanates；
35 parts of polyether polyol；
8 parts of 1,4-butanediol；
10 parts of chlorofluorocarbons；
12 parts of triethylene diamine.
Embodiment 3：
A kind of filled type solid tyre for low-speed heave-load vehicle, the solid tyre includes in tread ply and filling polyurethane Core, the filling polyurethane inner core cladding are bonded on hub for vehicle wheel, and tread ply and filling polyurethane inner core are by buffering circle glue Pad is connected, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
70 parts of polyalcohol；
10 parts of isocyanates；
0.4 part of foam stabilizer；
0.4 part of catalyst；
6 parts of foaming agent；
6 parts of crosslinking agent；
14 parts of carbon black；
6 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
60 parts of polyester polyol；
10 parts of isocyanates；
20 parts of polyether polyol；
8 parts of 1,4-butanediol；
10 parts of chlorofluorocarbons；
10 parts of triethylene diamine.
Embodiment 4：
A kind of filled type solid tyre for low-speed heave-load vehicle, the solid tyre includes in tread ply and filling polyurethane Core, the filling polyurethane inner core cladding are bonded on hub for vehicle wheel, and tread ply and filling polyurethane inner core are by buffering circle glue Pad is connected, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
60 parts of polyalcohol；
8 parts of isocyanates；
0.2 part of foam stabilizer；
0.2 part of catalyst；
6 parts of foaming agent；
8 parts of crosslinking agent；
16 parts of carbon black；
8 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
60 parts of polyester polyol；
12 parts of isocyanates；
30 parts of polyether polyol；
8 parts of 1,4-butanediol；
10 parts of chlorofluorocarbons；
12 parts of triethylene diamine.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.

Claims (4)

1. a kind of filled type solid tyre for low-speed heave-load vehicle, which is characterized in that the solid tyre includes tread ply With filling polyurethane inner core, the filling polyurethane inner core cladding is bonded on hub for vehicle wheel, in tread ply and filling polyurethane Core is connected by buffering circle rubber mat, and polyurethane clad is additionally provided on tread ply；
The tread ply is made of raw material from the following weight：
60-80 parts of polyalcohol；
4-12 parts of isocyanates；
0.1-0.5 parts of foam stabilizer；
0.1-0.5 parts of catalyst；
2-10 parts of foaming agent；
5-8 parts of crosslinking agent；
10-16 parts of carbon black；
4-10 parts of antistatic agent；
The filling polyurethane inner core is made of raw material from the following weight：
20-80 parts of polyester polyol；
10-12 parts of isocyanates；
10-35 parts of polyether polyol；
6-8 parts of 1,4-butanediol；
8-10 parts of chlorofluorocarbons；
8-12 parts of triethylene diamine.
2. a kind of filled type solid tyre for low-speed heave-load vehicle according to claim 1, which is characterized in that described anti- Electrostatic agent is alkyl sulfonic acid alkali metal salt.
3. a kind of filled type solid tyre for low-speed heave-load vehicle according to claim 1, which is characterized in that described poly- Ethoxylated polyhydric alcohol is one or both of polyoxypropylene polyol, polyoxyethylated polyols mixture.
4. a kind of filled type solid tyre for low-speed heave-load vehicle according to claim 1, which is characterized in that described poly- Ester polyol is one or both of adipic acid system polyester polyol, caprolactone system polyester polyol mixture.
CN201810584462.0A 2018-06-08 2018-06-08 A kind of filled type solid tyre for low-speed heave-load vehicle Pending CN108864689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810584462.0A CN108864689A (en) 2018-06-08 2018-06-08 A kind of filled type solid tyre for low-speed heave-load vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810584462.0A CN108864689A (en) 2018-06-08 2018-06-08 A kind of filled type solid tyre for low-speed heave-load vehicle

Publications (1)

Publication Number Publication Date
CN108864689A true CN108864689A (en) 2018-11-23

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Country Status (1)

Country Link
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522841A (en) * 2013-10-29 2014-01-22 济南奥美联亚工矿设备有限公司 Polyurethane rubber-coated filled solid tire
CN203580518U (en) * 2013-11-29 2014-05-07 杨文君 Polyurethane solid tyre for low-speed overload vehicle
CN203623286U (en) * 2013-10-29 2014-06-04 济南奥美联亚工矿设备有限公司 Polyurethane-coated rubber filling-type solid tire
CN204687746U (en) * 2014-12-23 2015-10-07 杨文君 A kind of special polyurethane solid tyre for low-speed heave-load vehicle
CN204687761U (en) * 2014-12-23 2015-10-07 杨文君 A kind of band tyre of low-speed heave-load vehicle
CN204687760U (en) * 2014-12-23 2015-10-07 杨文君 A kind of press-fit polyurethane solid tyre for low-speed heave-load vehicle
CN106800636A (en) * 2017-02-08 2017-06-06 滁州市玉林聚氨酯有限公司 A kind of antistatic polyurethane solid tyre
CN107556455A (en) * 2017-09-15 2018-01-09 山东诺威聚氨酯股份有限公司 Combination material for polyurethane inflation-free inner tyre and preparation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522841A (en) * 2013-10-29 2014-01-22 济南奥美联亚工矿设备有限公司 Polyurethane rubber-coated filled solid tire
CN203623286U (en) * 2013-10-29 2014-06-04 济南奥美联亚工矿设备有限公司 Polyurethane-coated rubber filling-type solid tire
CN203580518U (en) * 2013-11-29 2014-05-07 杨文君 Polyurethane solid tyre for low-speed overload vehicle
CN204687746U (en) * 2014-12-23 2015-10-07 杨文君 A kind of special polyurethane solid tyre for low-speed heave-load vehicle
CN204687761U (en) * 2014-12-23 2015-10-07 杨文君 A kind of band tyre of low-speed heave-load vehicle
CN204687760U (en) * 2014-12-23 2015-10-07 杨文君 A kind of press-fit polyurethane solid tyre for low-speed heave-load vehicle
CN106800636A (en) * 2017-02-08 2017-06-06 滁州市玉林聚氨酯有限公司 A kind of antistatic polyurethane solid tyre
CN107556455A (en) * 2017-09-15 2018-01-09 山东诺威聚氨酯股份有限公司 Combination material for polyurethane inflation-free inner tyre and preparation method thereof

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