CN105017499A - Polyurethane filter and preparation method thereof - Google Patents

Polyurethane filter and preparation method thereof Download PDF

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Publication number
CN105017499A
CN105017499A CN201510358644.2A CN201510358644A CN105017499A CN 105017499 A CN105017499 A CN 105017499A CN 201510358644 A CN201510358644 A CN 201510358644A CN 105017499 A CN105017499 A CN 105017499A
Authority
CN
China
Prior art keywords
urethane
component
purifier according
polyether glycol
purifier
Prior art date
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.)
Pending
Application number
CN201510358644.2A
Other languages
Chinese (zh)
Inventor
荆晓东
耿佃勇
杨雷
王帅
董伟
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.)
Zibo Dexin Lianbang Chemical Industry Co Ltd
Original Assignee
Zibo Dexin Lianbang Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zibo Dexin Lianbang Chemical Industry Co Ltd filed Critical Zibo Dexin Lianbang Chemical Industry Co Ltd
Priority to CN201510358644.2A priority Critical patent/CN105017499A/en
Publication of CN105017499A publication Critical patent/CN105017499A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C08G18/30—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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3275—Hydroxyamines containing two 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more 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
    • C08G18/65—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
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02408—Manufacturing filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02441—Materials or structure of filter elements, e.g. foams
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Filtering Materials (AREA)

Abstract

The invention belongs to the technical field of polyurethane products and relates to a polyurethane filter and a preparation method thereof. The polyurethane filter comprises an ingredient A and an ingredient B. The ingredient A comprises polyether polyol DEP-3600H, polyether polyol DEP-330N, polyether polyol POP-36/28, water, a foam stabilizer, an amine catalyst, a cross-linking agent, a chain extender, a plasticizer and color paste, and the ingredient B is a modified black material. The polyurethane filter has good toughness, impact resistance, wear resistance, weatherability, hydrolysis resistance and oil resistance.

Description

Urethane purifier and preparation method thereof
Technical field
The invention belongs to polyurethane product technical field, be specifically related to a kind of urethane purifier and preparation method thereof.
Background technology
Polyurethane automobile purifier is as the requisite annex of 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.
Summary of the invention
The object of this invention is to provide a kind of urethane purifier, have complete processing simple, production efficiency is high, the advantage of good toughness, shock-resistance, wear resistance, weathering resistance, hydrolytic resistance, oil-proofness; Invention also provides the preparation method of urethane purifier, scientific and reasonable, simple.
Urethane purifier of the present invention, is made up of component A and B component, with weight parts,
Component A:
B component:
Modification black material 20-35 part.
Described polyether glycol DEP-3600H is the polyether glycol of 3 functionality, molecular weight 6000; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the goods good toughness made of this kind of polyvalent alcohol, demould time is fast.
Polyether glycol DEP-330N is the polyether glycol of 3 functionality, molecular weight 4800; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the product surface skinning made of this kind of polyvalent alcohol is good, and demould time is fast.
Polyether glycol POP-36/28 is the grafted polyether polyol of 3 functionality, molecular weight 6500; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the goods good hand touch made of this kind of polyvalent alcohol, hardness is large.
Described suds-stabilizing agent is suds-stabilizing agent Y-10366; The suds-stabilizing agent Y-10366 stepping figure production has stable foam and regulates abscess, the effect of emulsification foam material.
Described amine catalyst is amine catalyst A33; The A33 that aerification chemical product company of the U.S. produces, mainly utilizes its high reactivity, plays stronger katalysis to gel reaction and foamable reaction.
Described linking agent is diethanolamine, has certain katalysis while stable foam structure to polyurethane reaction.
Described chainextender is BDO, and the molecular chain in reaction is expanded further, increases the snappiness of goods.
Described softening agent is o-phthalic acid dibutyl ester.
The black material of described modification is 100LL, and ten thousand China produce.
The preparation method of urethane purifier of the present invention, step is as follows:
Each for component A raw material is added agitator mix, adjust constant material temperature 25 ± 2 DEG C, regulate agitator speed to 4000-4500r/min, the B component being preheated to 25 ± 2 DEG C is poured in component A and stirs 10-15s, mixture is poured in the mould being preheated to 40 ± 5 DEG C, paper filter core inserts wherein, and the demoulding after 5-10min, obtains product.
Paper filter core is taken advantage of insert wherein before polyurethane material does not solidify completely and make by the present invention, has complete processing simple, the advantages such as production efficiency is high, and energy consumption is low, good airproof performance.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention has good toughness, shock-resistance, wear resistance, weathering resistance, hydrolytic resistance, oil-proofness etc.
(2) preparation method of the present invention is simple and easy to implement.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
Raw material is composed as follows:
Component A:
B component:
100LL 20kg。
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 12s, mixture is poured in the mould being preheated to 40 DEG C, paper filter core inserts wherein, and the demoulding after 8min, obtains product.
Product index is in table 1.
Table 1 embodiment 1 product index
Embodiment 2
Raw material is composed as follows:
Component A:
B component:
100LL 35kg。
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 10s, mixture is poured in the mould being preheated to 35 DEG C, paper filter core inserts wherein, and the demoulding after 5min, obtains product.
Product index is in table 2.
Table 2 embodiment 2 product index
Embodiment 3
Raw material is composed as follows:
Component A:
B component:
100LL 30kg。
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 45 DEG C, paper filter core inserts wherein, and the demoulding after 10min, obtains product.
Product index is in table 3.
Table 3 embodiment 3 product index

Claims (9)

1. a urethane purifier, is characterized in that being made up of component A and B component, with weight parts,
Component A:
B component:
Modification black material 20-35 part.
2. urethane purifier according to claim 1, is characterized in that described polyether glycol DEP-3600H is the polyether glycol of 3 functionality, molecular weight 6000; Polyether glycol DEP-330N is the polyether glycol of 3 functionality, molecular weight 4800; Polyether glycol POP-36/28 is the grafted polyether polyol of 3 functionality, molecular weight 6500.
3. urethane purifier according to claim 1, is characterized in that described suds-stabilizing agent is suds-stabilizing agent Y-10366.
4. urethane purifier according to claim 1, is characterized in that described amine catalyst is amine catalyst A33.
5. urethane purifier according to claim 1, is characterized in that described linking agent is diethanolamine.
6. urethane purifier according to claim 1, is characterized in that described chainextender is BDO.
7. urethane purifier according to claim 1, is characterized in that described softening agent is o-phthalic acid dibutyl ester.
8. urethane purifier according to claim 1, is characterized in that the black material of described modification is 100LL.
9. a preparation method for the arbitrary described urethane purifier of claim 1-8, is characterized in that step is as follows:
Each for component A raw material is added agitator mix, adjust constant material temperature 25 ± 2 DEG C, regulate agitator speed to 4000-4500r/min, the B component being preheated to 25 ± 2 DEG C is poured in component A and stirs 10-15s, mixture is poured in the mould being preheated to 40 ± 5 DEG C, paper filter core inserts wherein, and the demoulding after 5-10min, obtains product.
CN201510358644.2A 2015-06-25 2015-06-25 Polyurethane filter and preparation method thereof Pending CN105017499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510358644.2A CN105017499A (en) 2015-06-25 2015-06-25 Polyurethane filter and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510358644.2A CN105017499A (en) 2015-06-25 2015-06-25 Polyurethane filter and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105017499A true CN105017499A (en) 2015-11-04

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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105367741A (en) * 2015-11-13 2016-03-02 淄博正大聚氨酯有限公司 Polyurethane sealing strip 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
CN109679058A (en) * 2018-11-28 2019-04-26 耿佃勇 Polyurethane protector and preparation method thereof
CN114106553A (en) * 2021-12-29 2022-03-01 浙江亚欧机车部件有限公司 Polyurethane filter and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201632154U (en) * 2010-04-07 2010-11-17 孙加新 Air filter element
CN102020969A (en) * 2009-09-18 2011-04-20 上海合达聚合物科技有限公司 Bi-component fast-curing polyurethane adhesive and application thereof
CN103588947A (en) * 2013-10-31 2014-02-19 淄博德信联邦化学工业有限公司 Polyurethane automobile air filter element and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020969A (en) * 2009-09-18 2011-04-20 上海合达聚合物科技有限公司 Bi-component fast-curing polyurethane adhesive and application thereof
CN201632154U (en) * 2010-04-07 2010-11-17 孙加新 Air filter element
CN103588947A (en) * 2013-10-31 2014-02-19 淄博德信联邦化学工业有限公司 Polyurethane automobile air filter element and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘益军: "《聚氨酯原料及助剂手册》", 31 January 2013 *
顾志宏等: ""聚氨酯材料在汽车空气滤芯中的应用"", 《聚氨酯工业》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105367741A (en) * 2015-11-13 2016-03-02 淄博正大聚氨酯有限公司 Polyurethane sealing strip 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
CN109679058A (en) * 2018-11-28 2019-04-26 耿佃勇 Polyurethane protector and preparation method thereof
CN114106553A (en) * 2021-12-29 2022-03-01 浙江亚欧机车部件有限公司 Polyurethane filter and preparation method thereof

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Application publication date: 20151104