CN101886351A - Impregnating rubber for paper flame-retardant decorative plate - Google Patents
Impregnating rubber for paper flame-retardant decorative plate Download PDFInfo
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- CN101886351A CN101886351A CN 201010217961 CN201010217961A CN101886351A CN 101886351 A CN101886351 A CN 101886351A CN 201010217961 CN201010217961 CN 201010217961 CN 201010217961 A CN201010217961 A CN 201010217961A CN 101886351 A CN101886351 A CN 101886351A
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Abstract
The invention discloses impregnating rubber for a paper flame-retardant decorative plate, which is prepared from the following raw materials in weight part: 60 to 70 parts of urea, 30 to 40 parts of melamine, 200 to 400 parts of 35 to 40 mass percent formaldehyde solution, 5 to 15 parts of vinol, 0.2 to 0.5 part of melamine and a proper amount of sodium hydroxide. At the end of a reaction, pH is regulated to be 7. In the invention, the impregnating rubber prepared by using the formaldehyde, the urea and the melamine as the primary raw materials contains melamine formaldehyde resin and urea resin at the same time and therefore has the advantages of low cost of the urea resin and the advantages of fire resistance, high bonding strength, high hardness and wear resistance of the melamine formaldehyde resin; and meanwhile, a defect that the pure melamine formaldehyde resin tends to crack is overcome by adding the urea resin. The impregnating rubber is low in cost, contains no phenol and has high performance.
Description
Technical field
The present invention relates to a kind of impregnating rubber for paper flame-retardant decorative plate, belong to decoration material field.
Background technology
At present both at home and abroad inner wall of building decorate and the furniture making in popular paper flame-proof decorative plate.Produce fire-resistant decoration plate in the prior art, for reducing cost, and adapt to consumer demand, manufacturer improves at glue and paper.The dipping glue that the production paper flame-proof decorative plate is used has multiple.Phenol glue early based on phenol and formaldehyde, free phenol wherein, content of free aldehyde height, seriously polluted.Enhancing along with environmental consciousness, people progressively improve dipping glue, patent " a kind of papery high pressure decorate PLASTIC LAMINATED with impregnated phenolic resin and production technology thereof " (application number: 200510050208.5) disclose a kind of impregnated phenolic resin, it substitutes former about 30% expensive phenol by melamine cheaply and carries out modification, reduced cost, increased the fire-proof function of plate, and reduced phenol usage, reduced influence room air.But still use a large amount of phenol in this patent.Patent (application number: 200710070940.8) disclose a kind of dipping glue that does not contain phenol.It replaces phenolic resins with melamine resin, and flame retardant effect is better, has very strong glue-joint strength, higher anti-ability of endurance boiling water, the low-temperature setting ability is stronger, the hardness height, and multiple excellent properties such as wear-resisting, but price is still more expensive, and have the shortcoming that easily cracks.
Summary of the invention
The objective of the invention is above-mentioned deficiency, provide that a kind of cost is low, performance good, do not contain the impregnating rubber for paper flame-retardant decorative plate of phenol at prior art.
Technical scheme of the present invention is: a kind of impregnating rubber for paper flame-retardant decorative plate, it is characterized in that, raw material by following weight parts is made, and urea 60-70, melamine 30-40, mass percentage concentration are that formalin 200-400, polyvinyl alcohol 5-15, the methenamine 0.2-0.5 of 35-40%, the amount of NaOH are regulated the required amount of PH=7 for reaction finishes the back.
The preparation method:
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1-1.5 hour, after insulation reaction finished, the adding mass percentage concentration was that the NaoH adjusting pH value of 1-2% is 7;
(3) behind the one-tenth glue, be cooled to 20-45 ℃, stop to stir, get final product blowing.
The method of producing paper flame-proof decorative plate with impregnating rubber for paper flame-retardant decorative plate of the present invention is: earlier that paper is moistening, in glue machine for sleeping in impregnation, dry, cut, send into then in the high pressure multi-daylight press and mat formation, be warming up to 150-160 ℃, plate, side cut, the processing of bottom surface plucking are unloaded in pressurization and curing after the cooling.
The invention has the beneficial effects as follows: the present invention is a main raw material with formaldehyde and urea, melamine, make the dipping glue that contains melamine resin and Lauxite simultaneously, make it both have the low advantage of Lauxite cost, have the fire-retardant of melamine resin again, have stronger glue-joint strength, hardness height, wear-resisting advantage, the adding of Lauxite has simultaneously overcome the shortcoming that simple melamine resin easily cracks, and is a kind of low cost, does not contain the damp glue of soaking of phenol and better performances.
The specific embodiment
Embodiment 1
Proportioning: urea 65, melamine 33, mass percentage concentration are 40% formalin 300, polyvinyl alcohol 10, methenamine 0.5.
The preparation method:
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1.5 hours, after insulation reaction finished, adding mass percentage concentration and be 1.5% NaoH, to regulate pH value be 7;
(3) behind the one-tenth glue, be cooled to 20-25 ℃, stop to stir, get final product blowing.
Embodiment 2
Proportioning: urea 60, melamine 30, mass percentage concentration are 38% formalin 200, polyvinyl alcohol 8, methenamine 0.3.
The preparation method:
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1 hour, after insulation reaction finished, adding mass percentage concentration and be 2% NaoH, to regulate pH value be 7;
(3) behind the one-tenth glue, be cooled to 40-45 ℃, stop to stir, get final product blowing.
Embodiment 3
Proportioning: urea 70, melamine 38, mass percentage concentration are 35% formalin 400, polyvinyl alcohol 15, methenamine 0.5.
The preparation method:
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1.5 hours, after insulation reaction finished, adding mass percentage concentration and be 2% NaoH, to regulate pH value be 7;
(3) behind the one-tenth glue, be cooled to 30-35 ℃, stop to stir, get final product blowing.
Embodiment 4
Proportioning: urea 63, melamine 32, mass percentage concentration are 36% formalin 250, polyvinyl alcohol 5, methenamine 0.3.
The preparation method:
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1 hour, after insulation reaction finished, adding mass percentage concentration and be 1% NaoH, to regulate pH value be 7;
(3) behind the one-tenth glue, be cooled to 35-40 ℃, stop to stir, get final product blowing.
Claims (2)
1. impregnating rubber for paper flame-retardant decorative plate, it is characterized in that, raw material by following weight parts is made, and urea 60-70, melamine 30-40, mass percentage concentration are that formalin 200-400, polyvinyl alcohol 5-15, the methenamine 0.2-0.5 of 35-40%, the amount of NaOH are regulated the required amount of PH=7 for reaction finishes the back.
2. the described impregnating rubber for paper flame-retardant decorative plate preparation method of claim 1 is characterized in that,
(1) formalin is added in the reactor, start agitator; Add methenamine again, constantly stir, and intensification makes its dissolving gradually; Add polyvinyl alcohol then;
(2) slowly add urea, treat urea dissolving after, slowly be warming up to 45-50 ℃, insulation 20min; Add melamine then, stir, be warming up to 95-98 ℃, insulation reaction 1-1.5 hour, after insulation reaction finished, the adding mass percentage concentration was that the NaoH adjusting pH value of 1-2% is 7;
(3) behind the one-tenth glue, be cooled to 20-45 ℃, stop to stir, get final product blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010217961 CN101886351A (en) | 2010-07-06 | 2010-07-06 | Impregnating rubber for paper flame-retardant decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010217961 CN101886351A (en) | 2010-07-06 | 2010-07-06 | Impregnating rubber for paper flame-retardant decorative plate |
Publications (1)
| Publication Number | Publication Date |
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| CN101886351A true CN101886351A (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010217961 Pending CN101886351A (en) | 2010-07-06 | 2010-07-06 | Impregnating rubber for paper flame-retardant decorative plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250302A (en) * | 2011-06-02 | 2011-11-23 | 中南林业科技大学 | Intermediate-temperature curing type phenolic resin for artificial board and preparation method thereof |
| CN103276825A (en) * | 2013-06-26 | 2013-09-04 | 邯郸市金赛博板业有限公司 | Environmental-friendly moisture-proof type board special for straw flame-retarding heat preservation building materials |
| CN103666346A (en) * | 2013-11-28 | 2014-03-26 | 湖州立方塑木新材料有限公司 | Urea-formaldehyde resin adhesive and preparation method thereof |
| CN103805117A (en) * | 2014-02-21 | 2014-05-21 | 德清县云峰中环佳科技有限公司 | Low-aldehyde flame retardant tripolycyanamide modified urea-formaldehyde resin floor glue |
| CN106243911A (en) * | 2016-07-29 | 2016-12-21 | 神盾防火科技有限公司 | For preparing preparation and the application of the resin combination of fiber fire-proof and thermal-insulation coating |
| CN111978900A (en) * | 2020-08-18 | 2020-11-24 | 山东千森木业集团有限公司 | Production process of impregnating compound for plate production |
| CN112900144A (en) * | 2021-01-13 | 2021-06-04 | 成都中润华源装饰材料有限公司 | Production method of smooth surface pressed decorative paper |
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| JPS53106898A (en) * | 1977-02-23 | 1978-09-18 | Ueno Yoshisuke | Fire retardant finish of cellulose and like |
| JPH01157884A (en) * | 1987-01-16 | 1989-06-21 | Kuraray Co Ltd | Recording medium for ink |
| CN1092020A (en) * | 1993-03-09 | 1994-09-14 | 辽宁省长城新型建筑材料总厂 | Fire-retarding decorative material board and manufacture method thereof |
| CN1174113A (en) * | 1995-08-28 | 1998-02-25 | 中国农业科学院原子能利用研究所 | Paulownia wood-resin plyboard producing method and product thereof |
| CN1281884A (en) * | 1999-07-23 | 2001-01-31 | 黄树军 | Powdered adhesive for wood material |
| CN1304942A (en) * | 2000-05-12 | 2001-07-25 | 中国石油天然气股份有限公司兰州石化分公司 | Water-proof lower-aldehyde urea-formaldehyde resin and its preparing process |
| CN101117781A (en) * | 2007-08-21 | 2008-02-06 | 浙江玲珑装饰材料有限公司 | Paper flame-proof decorative plate and immersion glue production method thereof |
| CN101412797A (en) * | 2008-12-01 | 2009-04-22 | 李晓明 | Preparation of amine fire-proof board |
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2010
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| JPS53106898A (en) * | 1977-02-23 | 1978-09-18 | Ueno Yoshisuke | Fire retardant finish of cellulose and like |
| JPH01157884A (en) * | 1987-01-16 | 1989-06-21 | Kuraray Co Ltd | Recording medium for ink |
| CN1092020A (en) * | 1993-03-09 | 1994-09-14 | 辽宁省长城新型建筑材料总厂 | Fire-retarding decorative material board and manufacture method thereof |
| CN1174113A (en) * | 1995-08-28 | 1998-02-25 | 中国农业科学院原子能利用研究所 | Paulownia wood-resin plyboard producing method and product thereof |
| CN1281884A (en) * | 1999-07-23 | 2001-01-31 | 黄树军 | Powdered adhesive for wood material |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250302A (en) * | 2011-06-02 | 2011-11-23 | 中南林业科技大学 | Intermediate-temperature curing type phenolic resin for artificial board and preparation method thereof |
| CN102250302B (en) * | 2011-06-02 | 2012-07-11 | 中南林业科技大学 | Intermediate-temperature curing type phenolic resin for artificial board and preparation method thereof |
| CN103276825A (en) * | 2013-06-26 | 2013-09-04 | 邯郸市金赛博板业有限公司 | Environmental-friendly moisture-proof type board special for straw flame-retarding heat preservation building materials |
| CN103276825B (en) * | 2013-06-26 | 2015-08-19 | 上海美连商务信息咨询服务有限公司 | Environment protection damp-proof type stalk fire-retardant heat insulation building materials personality board |
| CN103666346A (en) * | 2013-11-28 | 2014-03-26 | 湖州立方塑木新材料有限公司 | Urea-formaldehyde resin adhesive and preparation method thereof |
| CN103805117A (en) * | 2014-02-21 | 2014-05-21 | 德清县云峰中环佳科技有限公司 | Low-aldehyde flame retardant tripolycyanamide modified urea-formaldehyde resin floor glue |
| CN106243911A (en) * | 2016-07-29 | 2016-12-21 | 神盾防火科技有限公司 | For preparing preparation and the application of the resin combination of fiber fire-proof and thermal-insulation coating |
| CN106243911B (en) * | 2016-07-29 | 2018-09-25 | 神盾防火科技有限公司 | It is used to prepare the preparation and application of the resin combination of fiber fire-proof and thermal-insulation coating |
| CN111978900A (en) * | 2020-08-18 | 2020-11-24 | 山东千森木业集团有限公司 | Production process of impregnating compound for plate production |
| CN112900144A (en) * | 2021-01-13 | 2021-06-04 | 成都中润华源装饰材料有限公司 | Production method of smooth surface pressed decorative paper |
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Open date: 20101117 |