CN103588947B - Polyurethane automobile air filter element and preparation method thereof - Google Patents
Polyurethane automobile air filter element and preparation method thereof Download PDFInfo
- Publication number
- CN103588947B CN103588947B CN201310533501.1A CN201310533501A CN103588947B CN 103588947 B CN103588947 B CN 103588947B CN 201310533501 A CN201310533501 A CN 201310533501A CN 103588947 B CN103588947 B CN 103588947B
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- Prior art keywords
- component
- parts
- filter element
- air filter
- automobile air
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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
- 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
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
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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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Abstract
The invention belongs to chemical field, be specifically related to a kind of Polyurethane automobile air filter element.Be made up according to following parts by weight of component A and B component: component A: polyether glycol DEP-330N90 ~ 100 part, 0.1 ~ 0.3 part, water, suds-stabilizing agent 0.55 ~ 0.8 part, amine catalyst 0.35 ~ 0.50 part, linking agent 1.5 ~ 2.0 parts, chainextender 2.0 ~ 3.0 parts, thinner 20 ~ 30 parts, B component is 30 ~ 35 parts, black material.Also provide preparation method, each for component A raw material is mixed, regulate agitator speed to 4000-4500r/min, the B component of preheating is poured in component A and stirs, mixture is poured into the demoulding in mould, paper filter core is inserted and wherein makes product.Once shaped of the present invention does not need repeatable operation, has complete processing simple, the advantages such as production efficiency is high, and energy consumption is low, good airproof performance.
Description
Technical field
The invention belongs to chemical field, be specifically related to a kind of Polyurethane automobile air filter element and preparation method thereof.
Background technology
Polyurethane automobile air filter element is requisite annex in motor car engine, and it can filter the solid particulate sucked in engine in air, reduces the wearing and tearing of engine, extends the work-ing life of engine.Traditional Polyurethane automobile air filter element goods are be stained with end cap at the two ends tackiness agent of filter paper in making processes, then on end cap, are stained with rubber cradle make.Operative gets up trouble, needs repeatable operation.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of Polyurethane automobile air filter element, paper filter core is taken advantage of and inserts wherein before polyurethane material does not solidify completely and make, once shaped does not need repeatable operation, there is complete processing simple, the advantages such as production efficiency is high, and energy consumption is low, good airproof performance; The present invention also provides its preparation method, and preparation method is simple and easy to implement.
Polyurethane automobile air filter element of the present invention, be made up according to following parts by weight of component A and B component:
Component A:
B component:
30 ~ 35 parts, black material.
Polyether glycol DEP-330N is that Zibo federal chemical Industrial Co., Ltd of moral letter produces, and functionality is 3, molecular weight 5000, EO content 14.5%.The present invention selects to adopt this kind of polyether glycol, has and strengthens the rebound resilience of product and the effect of toughness.
Suds-stabilizing agent is preferably suds-stabilizing agent 201, Cang Zhoudong and moulds Chemical Co., Ltd.'s production, plays the effect of the sophistication strengthening abscess.
Amine catalyst is preferably amine catalyst A33, and U.S.'s BASF is produced, and plays foaming effect.
Linking agent is preferably diethanolamine.
Chainextender is preferably BDO, plays and strengthens the hardness of product and the effect of toughness.
Thinner is solvent oil.
Black material is black material PM-200 and black material MDI50LL is 1:1 mixing according to mass ratio, and black material PM-200 and black material MDI50LL is that Yantai Wanhua Polyurethane Co., Ltd produces, and selects the black material of this kind of component and content can improve the hardness of product.
The preparation method of Polyurethane automobile air filter element of the present invention is: each for component A raw material is added agitator and mixes, adjustment material temperature is 23-27 DEG C, regulate agitator speed to 4000r/min-4500r/min, the B component being preheated to 23-27 DEG C is poured in component A and stirs 15s-25s, mixture is poured in the mould being preheated to 35-45 DEG C, the demoulding after 5-10min, inserts paper filter core wherein, makes product.
Agitator speed is 4000r/min-4500r/min, and adopting this rotating speed to stir can be even material stirring, can produce well-proportioned foam, and the foam that stirring that rotating speed is large produces is uneven, and rotating speed is little, and stirring is uneven.
In sum, the present invention has the following advantages:
(1) taken advantage of by paper filter core and insert wherein before polyurethane material does not solidify completely and make, once shaped does not need repeatable operation, has complete processing simple, the advantages such as production efficiency is high, and energy consumption is low, good airproof performance.
(2) this product belongs to once shaped, operates convenient and simple, can not produce pollution etc.
(3) the present invention also provides its preparation method, and preparation method is simple and easy to implement.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
Be made up according to following parts by weight of component A and B component:
Component A:
B component:
32 parts, black material (black material PM-200 and black material MDI50LL is 1 to 1 mixing according to mass ratio).
Each for component A raw material is added agitator mix, adjust constant material temperature 23 DEG C, regulate agitator speed to 4000r/min, the B component being preheated to 23 DEG C is poured in component A and stirs 25s, mixture is poured in the mould being preheated to 40 DEG C, the demoulding after 5min, inserts paper filter core wherein, makes product.
Embodiment 2
Be made up according to following parts by weight of component A and B component:
Component A:
B component:
35 parts, black material (black material PM-200 and black material MDI50LL is 1 to 1 mixing according to mass ratio).
Each for component A raw material is added agitator mix, adjust constant material temperature 25 DEG C, regulate agitator speed to 4200r/min, the B component being preheated to 25 DEG C is poured in component A and stirs 20s, mixture is poured in the mould being preheated to 45 DEG C, the demoulding after 8min, inserts paper filter core wherein, makes product.
Embodiment 3
Be made up according to following parts by weight of component A and B component:
Component A:
B component:
30 parts, black material (black material PM-200 and black material MDI50LL is 1 to 1 mixing according to mass ratio).
Each for component A raw material is added agitator mix, adjust constant material temperature 27 DEG C, regulate agitator speed to 4500r/min, the B component being preheated to 27 DEG C is poured in component A and stirs 15s, mixture is poured in the mould being preheated to 35 DEG C, the demoulding after 10min, inserts paper filter core wherein, makes product.
Claims (7)
1. a Polyurethane automobile air filter element, is characterized in that: be made up according to following parts by weight of component A and B component:
Component A:
Polyether glycol DEP-330N 90 ~ 100 parts
0.1 ~ 0.3 part, water
Suds-stabilizing agent 0.55 ~ 0.8 part
Amine catalyst 0.35 ~ 0.50 part
Linking agent 1.5 ~ 2.0 parts
Chainextender 2.0 ~ 3.0 parts
Thinner 20 ~ 30 parts
B component:
30 ~ 35 parts, black material;
Polyether glycol DEP-330N is that Zibo federal chemical Industrial Co., Ltd of moral letter produces, and functionality is 3, molecular weight 5000, EO content 14.5%; Black material is black material PM-200 and black material MDI50LL is 1:1 mixing according to mass ratio, and black material PM-200 and black material MDI50LL is that Yantai Wanhua Polyurethane Co., Ltd produces.
2. Polyurethane automobile air filter element according to claim 1, is characterized in that: suds-stabilizing agent is that Chemical Co., Ltd.'s production moulded by suds-stabilizing agent 201, Cang Zhoudong.
3. Polyurethane automobile air filter element according to claim 1, is characterized in that: amine catalyst is amine catalyst A33, and U.S.'s BASF is produced.
4. Polyurethane automobile air filter element according to claim 1, is characterized in that: linking agent is diethanolamine.
5. Polyurethane automobile air filter element according to claim 1, is characterized in that: chainextender is BDO.
6. Polyurethane automobile air filter element according to claim 1, is characterized in that: thinner is solvent oil.
7. a preparation method for the arbitrary described Polyurethane automobile air filter element of claim 1-6, is characterized in that:
Each for component A raw material is added agitator mix, adjustment material temperature is to 23-27 DEG C, regulate agitator speed to 4000r/min-4500r/min, the B component being preheated to 23-27 DEG C is poured in component A and stirs 15s-25s, mixture is poured in the mould being preheated to 35-45 DEG C, the demoulding after 5-10min, inserts paper filter core wherein, makes product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533501.1A CN103588947B (en) | 2013-10-31 | 2013-10-31 | Polyurethane automobile air filter element and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533501.1A CN103588947B (en) | 2013-10-31 | 2013-10-31 | Polyurethane automobile air filter element and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103588947A CN103588947A (en) | 2014-02-19 |
| CN103588947B true CN103588947B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310533501.1A Active CN103588947B (en) | 2013-10-31 | 2013-10-31 | Polyurethane automobile air filter element and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105017499A (en) * | 2015-06-25 | 2015-11-04 | 淄博德信联邦化学工业有限公司 | Polyurethane filter and preparation method thereof |
| CN105111395B (en) * | 2015-09-21 | 2017-10-27 | 随州市银河化工厂 | A kind of preparation method of Polyurethane automobile air filter element |
| CN105237719A (en) * | 2015-11-12 | 2016-01-13 | 淄博德信联邦化学工业有限公司 | Polyurethane insole and preparation method thereof |
| CN107312151A (en) * | 2017-08-02 | 2017-11-03 | 江苏世丰新材料有限公司 | A kind of preparation method of PPOX ether-based polyurethane screen pack sponge |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632154U (en) * | 2010-04-07 | 2010-11-17 | 孙加新 | Air filter element |
| CN102718936A (en) * | 2012-06-28 | 2012-10-10 | 淄博德信联邦化学工业有限公司 | Urethane foamed plastic |
-
2013
- 2013-10-31 CN CN201310533501.1A patent/CN103588947B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632154U (en) * | 2010-04-07 | 2010-11-17 | 孙加新 | Air filter element |
| CN102718936A (en) * | 2012-06-28 | 2012-10-10 | 淄博德信联邦化学工业有限公司 | Urethane foamed plastic |
Non-Patent Citations (1)
| Title |
|---|
| "聚氨酯材料在汽车空气滤芯中的应用";顾志宏 等;《聚氨酯工业》;19980215;第13卷(第1期);28-30 * |
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| CN103588947A (en) | 2014-02-19 |
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Effective date of registration: 20160812 Address after: Road and the intersection of South high tech Zone and bonded logistics park in Shandong city of Zibo province treasure 255086 Patentee after: ZIBO ZHENGDA POLYURETHANE Co.,Ltd. Address before: 256410 Huantai, Shandong Province town of fruit in the town of Petrochemical Road Patentee before: ZIBO DEXIN LIANBANG CHEMICAL INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230420 Address after: No. 3, Shihua North Road, Guoli Town, Huantai County, Zibo City, Shandong Province, 256400 Patentee after: ZIBO DEXIN LIANBANG CHEMICAL INDUSTRY Co.,Ltd. Address before: 255086 South of Baoshan Road and Heji Road Intersection, Bonded Logistics Park, High-tech Zone, Zibo City, Shandong Province Patentee before: ZIBO ZHENGDA POLYURETHANE Co.,Ltd. |
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