CN103467698B - A kind of Special environment-friendlyPU PU plate for car roof - Google Patents
A kind of Special environment-friendlyPU PU plate for car roof Download PDFInfo
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- CN103467698B CN103467698B CN201310370822.4A CN201310370822A CN103467698B CN 103467698 B CN103467698 B CN 103467698B CN 201310370822 A CN201310370822 A CN 201310370822A CN 103467698 B CN103467698 B CN 103467698B
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- polyethers
- silicone oil
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- 229920000570 polyether Polymers 0.000 claims abstract description 40
- 229920002545 silicone oil Polymers 0.000 claims abstract description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 230000004048 modification Effects 0.000 claims abstract description 15
- 238000012986 modification Methods 0.000 claims abstract description 15
- 230000004044 response Effects 0.000 claims abstract description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920005906 polyester polyol Polymers 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 5
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 12
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 230000005587 bubbling Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 24
- 241000197194 Bulla Species 0.000 abstract description 8
- 208000002352 blister Diseases 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 22
- 229920005830 Polyurethane Foam Polymers 0.000 description 12
- 239000011496 polyurethane foam Substances 0.000 description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 238000009966 trimming Methods 0.000 description 7
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 6
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- 238000009775 high-speed stirring Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses the environment-friendly type PU plate that a kind of roof of the vehicle is special, be characterized in that it is made up of the raw material of following weight proportioning, 100 parts, the mixture of polyether glycol and polyester polyol, mix silicone oil 1-3 part, response type catalyzer 0.1-0.5 part, whipping agent 2-5 part, A material is made through mixing, with modification B, A material expects that 140-160 part is carried out reaction and sent out into bulla block, after section, PU plate is used as the starting material producing roof of the vehicle, it has excellent environmental-protecting performance, and when shaping, there is good toughness, the advantage that dimensional stability is high.
Description
Technical field:
The present invention relates to polyurethane foam technical field, specifically a kind of Special environment-friendlyPU PU plate for car roof, be applicable to the feature of environmental protection and require higher internal decoration of car ceiling.
Background technology:
As everyone knows, in-car air quality not only endangers the healthy of human consumer, also the directly perceived evaluation of test ride personnel (mainly human consumer) to new car is affected, therefore, each automotive OEM is all attached great importance to automotive interior material, and has formulated strict automotive interior material distribution performance testing standard.
Along with the requirement of people to the feature of environmental protection is more and more higher, automobile industry has also released one after another a series of policy, and low VOC has become the direction that auto-parts business makes great efforts.The materials such as benzene, toluene, ethylbenzene, dimethylbenzene, vinylbenzene, formaldehyde, acetaldehyde, propenal are mainly comprised in VOC test item.A lot of producer is the content of above-mentioned small-molecule substance in the method reduction PU cystose by PU foam being carried out aftertreatment, and this method wastes time and energy and DeGrain.Accomplish that the standard of low VOC is just becoming a popular research topic of polyurethane industries among others by the content reducing objectionable impurities in chemical raw material.
Summary of the invention:
The object of the invention is the deficiency overcoming above-mentioned prior art, and a kind of Special environment-friendlyPU PU plate for car roof is provided, mainly solve the problem that existing polyurethane foam board harmful substance contents is higher.
Technical scheme of the present invention is: the environment-friendly type PU plate that a kind of roof of the vehicle is special, its special character is that it is made up of the raw material of following weight proportioning, 100 parts, the mixture of polyether glycol and polyester polyol, mix silicone oil 1-3 part, response type catalyzer 0.1-0.5 part, whipping agent 2-5 part, modification B expects 140-160 part.
Further, described a kind of Special environment-friendlyPU PU plate for car roof, its special character is that it is made up of the raw material of following weight proportioning, 100 parts, the mixture of polyether glycol and polyester polyol, mix silicone oil 2 parts, response type catalyzer 0.3 part, whipping agent 3 parts, modification B expect 155 parts.
Further, described polyether glycol is polyethers 450 with the mixture of polyester polyol, 2-3 kind polyether glycol in polyethers 330N, polyethers 4701, polyethers 625, polyethers 3050, polyethers 303, phthalic anhydride polyester 3152, phthalic anhydride polyester L350 and 1-2 kind polyester polyol mix.
Further, described mixing silicone oil is the mixing of silicone oil and soft bubble silicone oil of hard bubbling, and the silicone oil that hard bubbles is G780, Y10366, soft bubble silicone oil L580, L-6860, is 2-4 kind mixing wherein.
Further, described response type catalyzer is the 1-2 kind combination in ZR-50, Z-130, ZF-11, LED-103.
Further, described whipping agent is water.
Further, described modification B material is that 70% thick MDI (PM-200) and 30% liquefied mdi (100-LL) mix and make modified isocyanate by weight percentage.
A kind of Special environment-friendlyPU PU plate for car roof of the present invention, stablizing or improving on the basis of existing polyurethane foamed material physical properties, by adjustment formula, use the polyethers of low VOC, response type catalyzer, water as the isocyanic ester etc. of whipping agent, modification, make to contain the extremely low various objectionable impurities such as benzene, toluene, ethylbenzene, dimethylbenzene, vinylbenzene, formaldehyde, acetaldehyde, propenal in the polyurethane foam board produced, reach the environmental requirement of PU cystose; The polyethers of low VOC conventional polyether of comparing contains few aldehyde material; Substitute traditional addition type catalyzer with response type catalyzer, by catalyst reaction on the molecular chain of urethane, make PU cystose there is no the volatilization of amine substance in high temperature environments; Use water to replace the fluorine class whipping agent being about to eliminate as whipping agent, stop the destruction to ozonosphere, meet the environmental requirement of ODS; Use modified isocyanate, reduce the content of benzene class material in original isocyanic ester.
A kind of Special environment-friendlyPU PU plate for car roof of the present invention, its principle is reduced objectionable impurities in proportioning, various small-molecule substance is reacted on polyurethane molecular chain, expect to react by polyvalent alcohol and modification B, foaming becomes urethane bulla block, the polyurethane foam block plastified carries out trimming, section, the PU plate of the environment-friendly type that obtained internal decoration of car ceiling is special.
Compared with the prior art a kind of Special environment-friendlyPU PU plate for car roof of the present invention has outstanding substantive distinguishing features and marked improvement, the physical properties of PU sheet material is more excellent, stop the destruction to ozonosphere, make the automotive interior roof produced reach the requirement of VOC, make the health of passenger in automobile obtain guarantee.Embodiment:
In order to Comprehension and Implementation better, below in conjunction with embodiment, the present invention is described in detail; Illustrated embodiment, only for explaining the present invention, is not for limiting the scope of the invention.
First thick for weight percent 70% MDI (PM-200) and 30% liquefied mdi (100-LL) are mixed and make modified isocyanate, namely modification B expects.
Embodiment 1, takes polyethers 330N, polyethers 625 and phthalic anhydride polyester 3152100Kg, response type catalyst Z R-500.3Kg, whipping agent water 3Kg exactly, and mixing silicone oil G780, L5802Kg, mixed and make A material; With modification B, A material is expected that 155Kg mixes, high-speed stirring 26 seconds, foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained Special environment-friendlyPU PU plate for car roof.
Embodiment 2, take polyethers 4701, polyethers 625, polyethers 303 and phthalic anhydride polyester L350100Kg exactly, response type catalyst Z R-50 and ZF-110.4Kg, mixing silicone oil G780, Y10366 and L-68601.8Kg, whipping agent water 3.5Kg, is mixed and is made A material; Again with modification B, A material is expected that 150Kg mixes, high-speed stirring 25 seconds, foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained Special environment-friendlyPU PU plate for car roof.
Embodiment 3, takes polyethers 450, polyethers 3050, polyethers 330N and phthalic anhydride polyester 3152100Kg, response type catalyst Z R-50 and LED-1030.5Kg, whipping agent water 2.6Kg exactly, and mixing silicone oil Y10366 and L5801Kg, is mixed and make A material; Again with modification B, A material is expected that 145Kg mixes high-speed stirring 40 seconds, foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained Special environment-friendlyPU PU plate for car roof.
Embodiment 4, takes polyethers 450, polyethers 4701, polyethers 625, phthalic anhydride polyester 3152100Kg, response type catalyst Z F-11 and Z-1300.25Kg, whipping agent water 5.0Kg exactly, and mixing silicone oil HP850, L5802.6Kg, mixed and make A material; A material is expected high-speed stirring 25 seconds with the mixed and modified B of 160Kg, and foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained a kind of Special environment-friendlyPU PU plate for car roof.
Embodiment 5, take polyethers 303, polyethers 3050, polyethers 625 and phthalic anhydride polyester 3152, phthalic anhydride polyester L350100Kg exactly, response type catalyst Z R-500.3Kg, whipping agent water 3.9Kg, mixing silicone oil Y10366, L5803.0Kg, mixed and made A material; Again with modification B, A material is expected that 152Kg mixes, high-speed stirring 35 seconds, foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained Special environment-friendlyPU PU plate for car roof.
Embodiment 6, take polyethers 4701, polyethers 625 and phthalic anhydride polyester 3152, phthalic anhydride polyester L350100Kg exactly, response type catalyst Z R-50, Z-1300.1Kg, whipping agent water 2.4Kg, mixing silicone oil Y10366, L5801.5Kg, mixed and made A material; Again with modification B, A material is expected that 140Kg mixes, high-speed stirring 35 seconds, foaming becomes urethane bulla block, and the polyurethane foam block plastified carries out trimming, section, obtained Special environment-friendlyPU PU plate for car roof.
Polyurethane foam board obtained by above-described embodiment after testing, its main performance index:
Survey the content of method test VOC material with the bag of 10L, the materials such as benzene, ethylbenzene, dimethylbenzene, vinylbenzene, propenal are that N.D(inspection does not measure), the content of toluene, formaldehyde, acetaldehyde is less than 1 μ g.
Other physicalies are as follows: tensile strength is greater than 200kap, and elongation at break is greater than 12%, and compressive strength is greater than 100kap.
Claims (2)
1. the environment-friendly type PU plate that a roof of the vehicle is special, it is characterized in that it is made up of the raw material of following weight proportioning, 100 parts, the mixture of polyether glycol and polyester polyol, mix silicone oil 1-3 part, response type catalyzer 0.1-0.5 part, whipping agent 2-5 part, modification B expects 140-160 part; Described polyether glycol is polyethers 450 with the mixture of polyester polyol, 2-3 kind polyether glycol in polyethers 330N, polyethers 4701, polyethers 625, polyethers 3050, polyethers 303, phthalic anhydride polyester 3152, phthalic anhydride polyester L350 and 1-2 kind polyester polyol mix; Described mixing silicone oil is the mixing of silicone oil and soft bubble silicone oil of hard bubbling, and the silicone oil that hard bubbles is G780, Y10366, soft bubble silicone oil L580, L-6860, is 2-4 kind mixing wherein; Described response type catalyzer is the 1-2 kind combination in ZR-50, Z-130, ZF-11, LED-103; Described whipping agent is water; Described modification B expects to make modified isocyanate for 70%PM-200 and 30%100-LL mixes by weight percentage.
2. a kind of Special environment-friendlyPU PU plate for car roof according to claim 1, it is characterized in that it is made up of the raw material of following weight proportioning, 100 parts, the mixture of polyether glycol and polyester polyol, mix silicone oil 2 parts, response type catalyzer 0.3 part, whipping agent 3 parts, modification B expect 155 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370822.4A CN103467698B (en) | 2013-08-22 | 2013-08-22 | A kind of Special environment-friendlyPU PU plate for car roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370822.4A CN103467698B (en) | 2013-08-22 | 2013-08-22 | A kind of Special environment-friendlyPU PU plate for car roof |
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| Publication Number | Publication Date |
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| CN103467698A CN103467698A (en) | 2013-12-25 |
| CN103467698B true CN103467698B (en) | 2016-03-16 |
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| CN201310370822.4A Active CN103467698B (en) | 2013-08-22 | 2013-08-22 | A kind of Special environment-friendlyPU PU plate for car roof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106632974B (en) * | 2016-09-22 | 2019-11-15 | 上海馨源新材料科技有限公司 | A kind of ester-ether type automobile ceiling sponge and manufacture craft |
| CN109503802A (en) * | 2018-12-06 | 2019-03-22 | 上海应用技术大学 | A kind of preparation method of high sound absorption properties polyurethane automobile ceiling |
| CN109503803A (en) * | 2018-12-06 | 2019-03-22 | 上海应用技术大学 | A kind of preparation method of car trunk back cover board polyurethane foam board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391640A (en) * | 2011-09-29 | 2012-03-28 | 烟台彤祥化工科技有限公司 | Special PU (polyurethane) plate for automobile roof and prepared by one-step wet method |
| CN102558482A (en) * | 2011-12-29 | 2012-07-11 | 上海东大聚氨酯有限公司 | Environment-friendly flame-retardant polyurethane wood-imitation material |
-
2013
- 2013-08-22 CN CN201310370822.4A patent/CN103467698B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391640A (en) * | 2011-09-29 | 2012-03-28 | 烟台彤祥化工科技有限公司 | Special PU (polyurethane) plate for automobile roof and prepared by one-step wet method |
| CN102558482A (en) * | 2011-12-29 | 2012-07-11 | 上海东大聚氨酯有限公司 | Environment-friendly flame-retardant polyurethane wood-imitation material |
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| CN103467698A (en) | 2013-12-25 |
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Address after: 265500 Shandong province Yantai Fushan High-tech Zone Xiangfu Street No. 57 Applicant after: Yantai Zheng Hai He Tai Science and Technology Co., Ltd. Address before: 265500 Shandong province Yantai Fushan High-tech Zone Xiangfu Street No. 57 Applicant before: Yantai Zhenghai Automotive Interior Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: YANTAI ZHENGHAI AUTOMOTIVE INTERIOR CO., LTD. TO: YANTAI ZHENGHAI HETAI TECHNOLOGY CO., LTD. |
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Denomination of invention: A special environmental protection Pu board for automobile ceiling Effective date of registration: 20211112 Granted publication date: 20160316 Pledgee: Yantai Fushan huiran Private Capital Management Co.,Ltd. Pledgor: YANTAI ZHENGHAI HIGH TECHNOLOGY CO.,LTD. Registration number: Y2021980012308 |
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Date of cancellation: 20220505 Granted publication date: 20160316 Pledgee: Yantai Fushan huiran Private Capital Management Co.,Ltd. Pledgor: YANTAI ZHENGHAI HIGH TECHNOLOGY CO.,LTD. Registration number: Y2021980012308 |