CN102643403A - Self-cleaning polyurethane soft foam and preparation method thereof - Google Patents
Self-cleaning polyurethane soft foam and preparation method thereof Download PDFInfo
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- CN102643403A CN102643403A CN2012101286647A CN201210128664A CN102643403A CN 102643403 A CN102643403 A CN 102643403A CN 2012101286647 A CN2012101286647 A CN 2012101286647A CN 201210128664 A CN201210128664 A CN 201210128664A CN 102643403 A CN102643403 A CN 102643403A
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Abstract
The invention discloses a self-cleaning polyurethane soft foam and a preparation method thereof, and parts of components in a raw material formula of a novel self-cleaning phenolic foam material are shown as follows: by weight, 50-70 parts of polyether polyalcohol, 30-40 parts of isocyanate, 1-4 parts of essential oil, 2-4 parts of water, 1-3 parts of liquid form carbon dioxide, 0.5-1.5 parts of foam stabilizers, 0.05-0.15 parts of amine catalysts and 0.1-0.3 parts of tins. According to the self-cleaning polyurethane soft foam and the preparation method thereof, a plant essential oil is added in the polyurethane soft foam, the essential oil has a sterilization effect, and also can purify the air, and the polyurethane soft foam not only has a fragrant smell, but also has an effect of adjusting emotions of users, besides, the technology is simple during the preparing process, and obtained products have superior performances and sterilization effects.
Description
Technical field
The present invention relates to a kind of polyurethane foam material and preparation method thereof, specifically is a kind of from clean polyurethane flexible foam and preparation method thereof.
Background technology
The polyurethane flexible foam is a kind of synthesized polymer material of excellence; Because of the vesicular honey-combed is arranged; So have characteristics such as good flexibility, elasticity, water-absorbent, water tolerance, be widely used in sofa, mattress, clothes, soft packaging etc. and the closely-related industry of people.But when being used for the closely related product of people, ambient air can not be upgraded and sterilize timely and effectively, can not carry out automatically cleaning, makes IAQ relatively poor.
Summary of the invention
The object of the present invention is to provide a kind ofly have disinfection, purify air, smell fragrance from clean polyurethane flexible foam.
The object of the invention can be realized through following technical scheme: a kind of from clean polyurethane flexible foam, said novel in the composition of raw materials of clean phenolic foam material the parts by weight of each component following: polyether glycol 50-70 part, isocyanic ester 30-40 part, essential oil 1-4 part, water 2-4 part, liquid CO
21-3 part, suds-stabilizing agent 0.5-1.5 part, amine catalyst 0.05-0.15 part, tin 0.1-0.3 part.
The used polyether glycol of the present invention is hydroxyl value 56 or 46, and promptly molecular weight is 3000 or 3500 polyether-tribasic alcohol.
The used suds-stabilizing agent of the present invention is non-water-disintegrable silicone oil or water-disintegrable silicone oil.
The volatile oil with disinfection effect of essential oil that the present invention is used for from plant material, extracting.
The used essential oil of the present invention is preferably tea tree ethereal oil, lemon quintessence oil or Herba Lysimachiae foenumgraeci quintessence oil.
The used amine catalyst of the present invention is Triethylene Diamine, dimethylethanolamine, dimethylcyclohexylamine or trolamine.
A kind of preparation method of the present invention from clean phenolic foam material, its preparation process is:
Entering V-type expansion chambers foams, expands after at first raw material being advanced groove, mixing stirring, carries foam with nailing strip after the heating slaking moulding.
The present invention is because the polyurethane foam silk floss is an open-celled structure, and the essential oil that is added can continue to add after volatilization.
Embodiment
Through embodiment the present invention is described further below, but does not influence protection scope of the present invention.
Embodiment 1
Polyether glycol 65 weight parts, isocyanic ester 30 weight parts, tea tree ethereal oil 1 weight part, water 2 weight parts, liquid CO
21 weight part, silicone oil 0.65 weight part, amine catalyst 0.15 weight part, stannous octoate 0.2 weight part.Obtain after the foaming from clean polyurethane flexible foam, after 1 month, the content of essential oil is 8mg/g in the polyurethane flexible foam.
Embodiment 2
Polyether glycol 50 weight parts, isocyanic ester 40 weight parts, lemon quintessence oil 2 weight parts, water 3 weight parts, liquid CO
23 weight parts, silicone oil 1.6 weight parts, amine catalyst 0.13 weight part, stannous octoate 0.27 weight part.Obtain after the foaming from clean polyurethane flexible foam, after 2 months, the content of essential oil is 7mg/g in the polyurethane flexible foam.
Embodiment 3
Polyether glycol 58 weight parts, isocyanic ester 30 weight parts, Herba Lysimachiae foenumgraeci quintessence oil 3.05 weight parts, water 4 weight parts, liquid CO
23 weight parts, silicone oil 1.5 weight parts, amine catalyst 0.15 weight part, stannous octoate 0.3 weight part.Obtain after the foaming from clean polyurethane flexible foam, after 3 months, the content of essential oil is 6mg/g in the polyurethane flexible foam.
Embodiment 4
Polyether glycol 52.05 weight parts, isocyanic ester 35 weight parts, laurin oil 4 weight parts, water 4 weight parts, liquid CO
23 weight parts, silicone oil 1.5 weight parts, amine catalyst 0.15 weight part, stannous octoate 0.3 weight part.Obtain after the foaming from clean polyurethane flexible foam, after 4 months, the content of essential oil is 5mg/g in the polyurethane flexible foam.
Claims (7)
1. one kind from clean polyurethane flexible foam; It is characterized in that, said novel in the composition of raw materials of clean phenolic foam material the parts by weight of each component following: polyether glycol 50-70 part, isocyanic ester 30-40 part, essential oil 1-4 part, water 2-4 part, liquid CO
21-3 part, suds-stabilizing agent 0.5-1.5 part, amine catalyst 0.05-0.15 part, tin 0.1-0.3 part.
2. according to claim 1ly it is characterized in that from clean polyurethane flexible foam described polyether glycol is hydroxyl value 56 or 46, promptly molecular weight is 3000 or 3500 polyether-tribasic alcohol.
3. according to claim 1ly it is characterized in that from clean polyurethane flexible foam described suds-stabilizing agent is non-water-disintegrable silicone oil or water-disintegrable silicone oil.
4. according to claim 1ly it is characterized in that from clean polyurethane flexible foam said amine catalyst is Triethylene Diamine, dimethylethanolamine, dimethylcyclohexylamine or trolamine.
5. according to claim 1ly it is characterized in that the volatile oil with disinfection effect of described essential oil for from plant, extracting from clean polyurethane flexible foam.
6. according to claim 5ly it is characterized in that described essential oil tea tree ethereal oil, lemon quintessence oil or Herba Lysimachiae foenumgraeci quintessence oil from clean polyurethane flexible foam.
7. described preparation method of claim 1 from clean polyurethane flexible foam; It is characterized in that; Described preparation process is: entering V-type expansion chambers foams, expands after at first raw material being advanced groove, mixing stirring, carries foam with nailing strip after the heating slaking moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101286647A CN102643403A (en) | 2012-04-27 | 2012-04-27 | Self-cleaning polyurethane soft foam and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101286647A CN102643403A (en) | 2012-04-27 | 2012-04-27 | Self-cleaning polyurethane soft foam and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN102643403A true CN102643403A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101286647A Pending CN102643403A (en) | 2012-04-27 | 2012-04-27 | Self-cleaning polyurethane soft foam and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054731A (en) * | 2012-12-28 | 2013-04-24 | 东莞市帕瑞诗贸易有限公司 | Active ingredient-containing foam and foaming process |
| CN104761700A (en) * | 2014-10-26 | 2015-07-08 | 昆山力普电子橡胶有限公司 | Yellowing resistant the polyurethane foam and preparation method thereof |
| CN104941331A (en) * | 2015-06-02 | 2015-09-30 | 江苏华强新能源科技有限公司 | High efficiency air filter element for gas turbine and production process thereof |
| CN105131230A (en) * | 2015-09-23 | 2015-12-09 | 福建越特新材料科技有限公司 | Preparation method of deodorizing type flexible polyurethane foam containing long-acting and slow-release plant essential oil |
| CN106046294A (en) * | 2016-06-24 | 2016-10-26 | 恩龙实业(嘉兴)有限公司 | Foamed plastic and processing technique thereof |
| CN106497007A (en) * | 2016-10-17 | 2017-03-15 | 东莞泰康泡绵有限公司 | A kind of high water absorption sex vesicle silk floss and its foam process |
| CN108530875A (en) * | 2018-04-19 | 2018-09-14 | 西安华悦科技发展有限公司 | A kind of polyurethane foam material and preparation method thereof for tumor radiotherapy human body foaming locating pad |
| CN108774393A (en) * | 2018-06-22 | 2018-11-09 | 天津市中科众晟医疗科技有限责任公司 | A kind of female mammary gland checks oneself gloves |
| CN111454426A (en) * | 2020-04-25 | 2020-07-28 | 泉州西米露新材料科技有限公司 | Environment-friendly degradable aromatic polyurethane foam material and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054731A (en) * | 2012-12-28 | 2013-04-24 | 东莞市帕瑞诗贸易有限公司 | Active ingredient-containing foam and foaming process |
| CN104761700A (en) * | 2014-10-26 | 2015-07-08 | 昆山力普电子橡胶有限公司 | Yellowing resistant the polyurethane foam and preparation method thereof |
| CN104941331A (en) * | 2015-06-02 | 2015-09-30 | 江苏华强新能源科技有限公司 | High efficiency air filter element for gas turbine and production process thereof |
| CN104941331B (en) * | 2015-06-02 | 2017-01-11 | 江苏华强新能源科技有限公司 | High efficiency air filter element for gas turbine and production process thereof |
| CN105131230A (en) * | 2015-09-23 | 2015-12-09 | 福建越特新材料科技有限公司 | Preparation method of deodorizing type flexible polyurethane foam containing long-acting and slow-release plant essential oil |
| CN105131230B (en) * | 2015-09-23 | 2017-08-25 | 福建越特新材料科技有限公司 | A kind of preparation method of deoderizing long-acting slow-release plants essential oil polyurethane flexible foam |
| CN106046294A (en) * | 2016-06-24 | 2016-10-26 | 恩龙实业(嘉兴)有限公司 | Foamed plastic and processing technique thereof |
| CN106497007A (en) * | 2016-10-17 | 2017-03-15 | 东莞泰康泡绵有限公司 | A kind of high water absorption sex vesicle silk floss and its foam process |
| CN108530875A (en) * | 2018-04-19 | 2018-09-14 | 西安华悦科技发展有限公司 | A kind of polyurethane foam material and preparation method thereof for tumor radiotherapy human body foaming locating pad |
| CN108774393A (en) * | 2018-06-22 | 2018-11-09 | 天津市中科众晟医疗科技有限责任公司 | A kind of female mammary gland checks oneself gloves |
| CN108774393B (en) * | 2018-06-22 | 2020-08-18 | 天津市中科众晟医疗科技有限责任公司 | Female mammary gland self-checking glove |
| CN111454426A (en) * | 2020-04-25 | 2020-07-28 | 泉州西米露新材料科技有限公司 | Environment-friendly degradable aromatic polyurethane foam material and preparation method thereof |
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Application publication date: 20120822 |