CN106866925A - Polyurethane solid tyre and preparation method thereof - Google Patents
Polyurethane solid tyre and preparation method thereof Download PDFInfo
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- CN106866925A CN106866925A CN201710102774.9A CN201710102774A CN106866925A CN 106866925 A CN106866925 A CN 106866925A CN 201710102774 A CN201710102774 A CN 201710102774A CN 106866925 A CN106866925 A CN 106866925A
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- CN
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- Prior art keywords
- component
- solid tyre
- polyurethane solid
- ppg
- tyre according
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- 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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G2380/00—Tyres
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to polyurethane product technical field, and in particular to a kind of polyurethane solid tyre and preparation method thereof.Polyurethane solid tyre is made up of component A and B component, component A：PPG DEP 3033, PPG DED 28, PPG POP 93/28, tin catalyst, amine catalyst, crosslinking agent, mill base；B component：Be modified black material.Production efficiency of the present invention is high, there is good bearing capacity, intensity high, good toughness, impact resistance, wearability, weatherability, hydrolytic resistance, oil resistivity.
Description
Technical field
The invention belongs to polyurethane product technical field, and in particular to a kind of polyurethane solid tyre and preparation method thereof.
Background technology
Solid tyre be it is a kind of be adapted to low speed, high capacity harshness use condition under run vehicle industrial tire, extensively
For fields such as various industrial vehicles, military vehicle, building machinery, the tractor-trailers on harbour airport.Present solid tyre material
Predominantly rubber, for rubber, polyurethane possesses more preferable wearability, resistance to pressure, hardness, oil resistivity, weatherability, water-fast
Solution etc..
The content of the invention
It is high, good with good bearing capacity, intensity it is an object of the invention to provide a kind of polyurethane solid tyre
Toughness, impact resistance, wearability, weatherability, hydrolytic resistance, the advantage of oil resistivity；It is solid invention also provides polyurethane
The preparation method of tire, processing technology is simple, production efficiency is high.
Polyurethane solid tyre of the present invention, is made up of component A and B component, in terms of parts by weight,
Component A：
B component：
It is modified black material 10-25 parts.
Described PPG DEP-3033 is 4 degrees of functionality, the PPG of molecular weight 6800；The polyethers is by Zibo
The federal chemistry Industrial Co., Ltd production of moral letter, the product bearing capacity made of this kind of polyalcohol is good, and intensity is high.
Described PPG DED-28 is 2 degrees of functionality, the PPG of molecular weight 4000；The polyethers is by Zibo moral
The federal chemistry Industrial Co., Ltd production of letter, the product surface skinning made of this kind of polyalcohol is good, good toughness.
Described PPG POP-93/28 is 3 degrees of functionality, the grafted polyether polyol of molecular weight 6800；The polyethers
By Zibo moral letter, federal chemistry Industrial Co., Ltd produces, and the product elasticity made of this kind of polyalcohol is good, and hardness is big.
Described tin catalyst is T-12, and dibutyl tin laurate is main to play catalysis OH and NCO reactions.
Described amine catalyst is amine catalyst A33, the A33 of gas chemical products company of U.S. production, mainly using it
High activity, stronger catalytic action, later stage are played to gel reaction and have cured catalytic action.
Described crosslinking agent is trimethylolpropane, plays crosslinked action, increases the intensity of product.
Described modified black material is PM200, and Wan Hua companies produce, and degree of functionality is 2.7, and reaction speed is fast, can be with component A
The material of reaction generation high-strength structure.
The preparation method of polyurethane solid tyre of the present invention, step is as follows：
Add agitator to be well mixed each raw material of component A, adjust constant 25 ± 2 DEG C of material temperature, regulation agitator speed is arrived
4000-4500r/min (can more fully mix each group sub-material) using the rotating speed of this scope, will be preheated to 25 ± 2 DEG C of B groups
Pour in separately and stir 10-15s in component A, mixed material is poured into and is preheated in 50 ± 5 DEG C of mould, the demoulding after 5-10min is ripe
Product is obtained after changing 24h.
The present invention compared with prior art, has the advantages that：
(1) production efficiency is high, there is good bearing capacity, intensity high, good toughness, impact resistance, wearability, weather-proof
The advantages of property, hydrolytic resistance, oil resistivity.
(2) preparation method of the present invention is simply easily implemented.
Specific embodiment
The present invention is described further with reference to embodiments.
Embodiment 1
Raw material composition is as follows：
Component A：
B component：
Be modified black material PM200 15kg.
Preparation method is as follows：
Add agitator to be well mixed each raw material of component A, adjust constant 25 DEG C of material temperature, regulation agitator speed is arrived
4200r/min, will be preheated to 25 DEG C of B component and pours into and 12s is stirred in component A, and mixed material is poured into the mould for being preheated to 50 DEG C
In tool, the demoulding after 8min obtains product after curing 24h.
Product index is shown in Table 1.
The product index of 1 embodiment of table 1
| Tire specification (mm) | Abrasion resistance index | Load (kg) |
| 310×60×220 | 440 | 1680 |
Embodiment 2
Raw material composition is as follows：
Component A：
B component：
Be modified black material PM200 25kg.
Preparation method is as follows：
Add agitator to be well mixed each raw material of component A, adjust constant 27 DEG C of material temperature, regulation agitator speed is arrived
4500r/min, will be preheated to 27 DEG C of B component and pours into and 15s is stirred in component A, and mixed material is poured into the mould for being preheated to 55 DEG C
In tool, the demoulding after 10min obtains product after curing 24h.
Product index is shown in Table 2.
The product index of 2 embodiment of table 2
| Tire specification (mm) | Abrasion resistance index | Load (kg) |
| 310×60×220 | 480 | 1820 |
Embodiment 3
Raw material composition is as follows：
Component A：
B component：
Be modified black material PM200 10kg.
Preparation method is as follows：
Add agitator to be well mixed each raw material of component A, adjust constant 23 DEG C of material temperature, regulation agitator speed is arrived
4000r/min, will be preheated to 23 DEG C of B component and pours into and 10s is stirred in component A, and mixed material is poured into the mould for being preheated to 45 DEG C
In tool, the demoulding after 5min obtains product after curing 24h.
Product index is shown in Table 3.
The product index of 3 embodiment of table 3
| Tire specification (mm) | Abrasion resistance index | Load (kg) |
| 310×60×220 | 420 | 1480 |
Claims (9)
1. a kind of polyurethane solid tyre, it is characterised in that be made up of component A and B component, in terms of parts by weight,
Component A：
B component：
It is modified black material 10-25 parts.
2. polyurethane solid tyre according to claim 1, it is characterised in that described PPG DEP-3033 is 4
Degree of functionality, the PPG of molecular weight 6800.
3. polyurethane solid tyre according to claim 1, it is characterised in that described PPG DED-28 is 2 officials
Energy degree, the PPG of molecular weight 4000.
4. polyurethane solid tyre according to claim 1, it is characterised in that described PPG POP-93/28 is
3 degrees of functionality, the grafted polyether polyol of molecular weight 6800.
5. polyurethane solid tyre according to claim 1, it is characterised in that described tin catalyst is T-12.
6. polyurethane solid tyre according to claim 1, it is characterised in that described amine catalyst is amine catalyst
A33。
7. polyurethane solid tyre according to claim 1, it is characterised in that described crosslinking agent is trimethylolpropane.
8. polyurethane solid tyre according to claim 1, it is characterised in that described modified black material is PM200.
9. the preparation method of any described polyurethane solid tyres of a kind of claim 1-8, it is characterised in that step is as follows：
Add agitator to be well mixed each raw material of component A, adjust constant 25 ± 2 DEG C of material temperature, regulation agitator speed to 4000-
4500r/min, will be preheated to 25 ± 2 DEG C of B component and pours into and 10-15s is stirred in component A, mixed material is poured into and is preheated to 50
In ± 5 DEG C of mould, the demoulding after 5-10min obtains product after curing 24h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102774.9A CN106866925A (en) | 2017-02-24 | 2017-02-24 | Polyurethane solid tyre and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102774.9A CN106866925A (en) | 2017-02-24 | 2017-02-24 | Polyurethane solid tyre and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106866925A true CN106866925A (en) | 2017-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102774.9A Pending CN106866925A (en) | 2017-02-24 | 2017-02-24 | Polyurethane solid tyre and preparation method thereof |
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| Country | Link |
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| CN (1) | CN106866925A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021191A (en) * | 2018-06-08 | 2018-12-18 | 明光速耐德实心轮胎有限公司 | A kind of antistatic solid tyre |
| CN109679068A (en) * | 2018-11-28 | 2019-04-26 | 耿佃勇 | Polyurethane highway barrier and preparation method thereof |
| CN110900940A (en) * | 2019-11-29 | 2020-03-24 | 永一橡胶有限公司 | Forming device of polyurethane solid tire and preparation method of solid tire |
| CN111037958A (en) * | 2019-12-02 | 2020-04-21 | 永一橡胶有限公司 | Production process of anti-slip polyurethane solid tire |
Citations (6)
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|---|---|---|---|---|
| CN1068347A (en) * | 1992-08-08 | 1993-01-27 | 朱吉如 | The compound polyurethane material of non-inflatable vehicle tyre |
| CN101648496A (en) * | 2009-09-09 | 2010-02-17 | 广州华工百川科技股份有限公司 | Tyre with inner cavity filled with compound elastomer and preparation method thereof |
| CN102140161A (en) * | 2010-11-26 | 2011-08-03 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastomer composition for filling tires and using method thereof |
| CN102585147A (en) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastic body composition for engineering equipment |
| CN103254387A (en) * | 2013-05-24 | 2013-08-21 | 淄博德信联邦化学工业有限公司 | High-abrasion-resistance polyurethane elastomer and preparation method thereof |
| CN104497252A (en) * | 2014-12-11 | 2015-04-08 | 淄博德信联邦化学工业有限公司 | Polyurethane for making solid tires and preparation method thereof |
-
2017
- 2017-02-24 CN CN201710102774.9A patent/CN106866925A/en active Pending
Patent Citations (6)
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| CN1068347A (en) * | 1992-08-08 | 1993-01-27 | 朱吉如 | The compound polyurethane material of non-inflatable vehicle tyre |
| CN101648496A (en) * | 2009-09-09 | 2010-02-17 | 广州华工百川科技股份有限公司 | Tyre with inner cavity filled with compound elastomer and preparation method thereof |
| CN102140161A (en) * | 2010-11-26 | 2011-08-03 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastomer composition for filling tires and using method thereof |
| CN102585147A (en) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastic body composition for engineering equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021191A (en) * | 2018-06-08 | 2018-12-18 | 明光速耐德实心轮胎有限公司 | A kind of antistatic solid tyre |
| CN109679068A (en) * | 2018-11-28 | 2019-04-26 | 耿佃勇 | Polyurethane highway barrier and preparation method thereof |
| CN110900940A (en) * | 2019-11-29 | 2020-03-24 | 永一橡胶有限公司 | Forming device of polyurethane solid tire and preparation method of solid tire |
| CN111037958A (en) * | 2019-12-02 | 2020-04-21 | 永一橡胶有限公司 | Production process of anti-slip polyurethane solid tire |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |