CN106008888A - Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material - Google Patents
Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material Download PDFInfo
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- CN106008888A CN106008888A CN201610531502.6A CN201610531502A CN106008888A CN 106008888 A CN106008888 A CN 106008888A CN 201610531502 A CN201610531502 A CN 201610531502A CN 106008888 A CN106008888 A CN 106008888A
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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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- 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
- C08G2101/00—Manufacture of cellular products
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses an environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and a preparation method of the material. The material is prepared from isocyanate and a composition according to the mass ratio of 1:1.7. The composition is specifically prepared from, by mass, 85-90 parts of polyether 400, 6-13 parts of polyether 403, 8-12 parts of polyether 3320, 3.6-3.9 parts of stabilizer, 6-9 parts of catalyst 4451/B, 0.6-1.3 parts of foaming agent A3, 3.5-3.9 parts of water and 36-44 parts of flame retardant TCPP. After the materials and the method are adopted, the prepared foam material is high in flame retardant performance and not prone to combustion when encountering fire, thereby ensuring fireproof safety; in addition, the prepared square stools and tables and chairs are quite light in weight, meet the light weight requirement, are quite good in rigidity and free of deformation even after long-term use, and meet the requirement of service life; due to the fact that the raw materials adopted for the foam material are all environment-friendly raw materials, substances toxic and harmful to human bodies can not be released.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of square stool and tables and chairs environmental protection high resistant
Flame-retardant polyurethane expanded material and preparation method thereof.
Background technology
Square stool and tables and chairs are conventional the articles for daily uses, in order to meet the different demands in people's life, of the prior art
Square stool and tables and chairs are diversified, however no matter which kind of square stool and its fireproof safety of tables and chairs all it is critical that, with
Time existing square stool and tables and chairs in addition to needing higher fire savety, in addition it is also necessary to there is light-weighted demand, with suitable
Should carry or the requirement of movement, in order to reach this purpose, people attempt various material as square stool and the material of tables and chairs, but
It is also to make safety reduce pursuing light-weighted while, usually there will be the situation of easy initiation fire when meeting with an accidet and send out
Raw, the most not only met light-weighted demand but also there is fire resistance thus ensured that safety is an insoluble technology
Problem, it addition, existing square stool and tables and chairs material therefor are not environmentally, effect on environment and human injury are bigger.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of fire resistance is high, lightweight, length in service life and environmental protection
Square stool and tables and chairs environmental protection high flame-retardant polyurethane expanded material and preparation method thereof.
In order to solve above-mentioned technical problem, the square stool of the present invention and tables and chairs environmental protection high flame-retardant polyurethane expanded material, by
Following quality proportioning component constitute, isocyanates: premixed systems=1:1.7, the composition of described premixed systems based on following mass fraction,
Concrete mass fraction is as follows:
Polyethers 400 85-90 part
Polyethers 403 6-13 part
Polyethers 3320 8-12 part
Stabilizer 3.6-3.9 part
Catalyst 4451/B 6-9 part
Foaming agent A3 0.6-1.3 part
Water 3.5-3.9 part
Fire retardant TCPP 36-44 part.
Described isocyanates is the synthesis material of LG-DOW TDI and Mitsui MR200.
Described stabilizer is silicone oil.
A kind of above-mentioned square stool and the preparation method of tables and chairs environmental protection high flame-retardant polyurethane expanded material, including following preparation step
Rapid: first to prepare premixed systems: by polyethers 400, polyethers 403, polyethers 3320, silicone oil, catalyst 4451/B, foaming agent A3, fire-retardant
Agent TCPP and water add and carry out hybrid reaction in reactor, mixing speed 80-120r/min, mixing time 6-8h combination
Material, mixs homogeneously isocyanates by the quality ratio of 1:1.7 with premixed systems, can be prepared by described expanded material.
After using above-mentioned material and method, due to recipe ingredient collocation, rationally and preparation method is proper so that preparation
Expanded material fire resistance is high, meets fiery nonflammable, thus has ensured fire savety, it addition, the square stool made and tables and chairs, matter
Amount is very light, meets light-weighted demand, and rigidity is the best simultaneously, and life-time service also will not deform, and meets use
The requirement in life-span, owing to the use raw material of expanded material is environmental protection raw material, because of poisonous and hazardous without discharging human body
Material.
Detailed description of the invention
Below in conjunction with detailed description of the invention, to the square stool of the present invention and tables and chairs with environmental protection high flame-retardant polyurethane expanded material and
Its preparation method is described in further detail.
Embodiment one:
A kind of square stool and tables and chairs environmental protection high flame-retardant polyurethane expanded material, be made up of following quality proportioning component, isocyanates:
Premixed systems=1:1.7, described isocyanates is the synthesis material of LG-DOW TDI and Mitsui MR200, the structure of a combination thereof material
Becoming based on following mass fraction, concrete mass fraction is as follows:
Polyethers 400 85-90 part
Polyethers 403 6-13 part
Polyethers 3320 8-12 part
Stabilizer (silicone oil) 3.6-3.9 part
Catalyst 4451/B 6-9 part
Foaming agent A3 0.6-1.3 part
Water 3.5-3.9 part
Fire retardant TCPP 36-44 part.
Embodiment two:
A kind of above-mentioned square stool and the preparation method of tables and chairs environmental protection high flame-retardant polyurethane expanded material, including following preparation process:
First premixed systems is prepared: by the silicone oil of polyethers 3320,3.6 parts of polyethers 403,8 parts of the polyethers 400,6 parts of 85 parts, 6 parts urge
The water addition reactor of agent 4451/B, the foaming agent A3 of 0.6 part, the fire retardant TCPP of 36 parts and 3.5 parts carries out mixing anti-
Should, mixing speed 80r/min, mixing time 6h premixed systems, isocyanates and premixed systems are pressed the matter of 1:1.7 the most again
Amount ratio mix homogeneously, can be prepared by described expanded material.
Embodiment three:
A kind of above-mentioned square stool and the preparation method of tables and chairs environmental protection high flame-retardant polyurethane expanded material, including following preparation process:
First prepare premixed systems: by the silicone oil of polyethers 3320,3.7 parts of polyethers 403,10 parts of the polyethers 400,9 parts of 87 parts, 8 parts
The water of catalyst 4451/B, the foaming agent A3 of 0.9 part, the fire retardant TCPP of 40 parts and 3.7 parts adds in reactor and mixes
Reaction, mixing speed 100r/min, mixing time 7h premixed systems, the most again isocyanates and premixed systems are pressed 1:1.7
Quality than mix homogeneously, can be prepared by described expanded material.
Embodiment four:
A kind of above-mentioned square stool and the preparation method of tables and chairs environmental protection high flame-retardant polyurethane expanded material, including following preparation process:
First prepare premixed systems: by the silicone oil of polyethers 3320,3.9 parts of polyethers 403,12 parts of the polyethers 400,13 parts of 90 parts, 9 parts
The water of catalyst 4451/B, the foaming agent A3 of 1.3 parts, the fire retardant TCPP of 44 parts and 3.9 parts adds in reactor and mixes
Reaction, mixing speed 120r/min, mixing time 8h premixed systems, the most again isocyanates and premixed systems are pressed 1:1.7
Quality than mix homogeneously, can be prepared by described expanded material.
It is below square stool of the present invention and the fire resistance test result of tables and chairs environmental protection high flame-retardant polyurethane expanded material:
Touchstone requires: the burning velocity of fire proofing should be not more than 100mm/min, if there is following situations, respectively by wanting
Seeking mark result of the test, assay is divided into A, B, C, D, E5 grade:
A:(0mm/min): sample is exposed to 15S in flame, extinguish burning things which may cause a fire disaster sample still unburned, or sample can burn, but flame
Extinguish before reaching the first measurement graticule, can count without burning extent.
B: when tester, flame is self-extinguish in 60s, and burning extent is not more than 50mm, then it is assumed that meet
Standard-required.
C: burning velocity measured value (mm/min)
When tester, flame is measured at two and is extinguished between graticule, and when being unsatisfactory for the 2nd article of situation, then presses standard meter
Calculate burning velocity.
D: burning velocity measured value (mm/min)
When tester, flame combustion arrives the second graticule, or from the beginning of timing, the long-time smoulder of sample, then may be used
With termination test during 20min when tester, and record burning time and burning extent and by criterion calculation burning velocity.
E-sample has burnt in flame ignition 15s and has arrived the first graticule, then it is assumed that sample can not meet burning speed
The requirement of degree.
Assay: A-B(0mm/min), use the square stool prepared of the present embodiment and tables and chairs environmental protection high flame-retardant polyurethane
Expanded material meets fire resistance requirement.
Claims (4)
1. square stool and a tables and chairs environmental protection high flame-retardant polyurethane expanded material, be made up of following quality proportioning component, Carbimide.
Ester: premixed systems=1:1.7, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 400 85-90 part
Polyethers 403 6-13 part
Polyethers 3320 8-12 part
Stabilizer 3.6-3.9 part
Catalyst 4451/B 6-9 part
Foaming agent A3 0.6-1.3 part
Water 3.5-3.9 part
Fire retardant TCPP 36-44 part.
2. according to the square stool described in claim 1 and tables and chairs environmental protection high flame-retardant polyurethane expanded material, it is characterised in that: described
Isocyanates is the synthesis material of LG-DOW TDI and Mitsui MR200.
3. according to the square stool described in claim 1 and tables and chairs environmental protection high flame-retardant polyurethane expanded material, it is characterised in that: described
Stabilizer is silicone oil.
4. square stool as claimed in claim 1 and a preparation method for tables and chairs environmental protection high flame-retardant polyurethane expanded material, it is special
Levy and be, including following preparation process: first prepare premixed systems: by polyethers 400, polyethers 403, polyethers 3320, silicone oil, catalyst
4451/B, foaming agent A3, fire retardant TCPP and water addition reactor carry out hybrid reaction, mixing speed 80-120r/min, stirs
Mix time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:1.7 with premixed systems, can make
Obtain described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531502.6A CN106008888A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531502.6A CN106008888A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106008888A true CN106008888A (en) | 2016-10-12 |
Family
ID=57108153
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531502.6A Pending CN106008888A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material |
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| CN (1) | CN106008888A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298747A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | Polyurethane foam material for Auto Instrument desk and preparation method thereof |
| CN107383308A (en) * | 2017-06-29 | 2017-11-24 | 扬中市天正合成材料研究中心 | Bumper environmental protection flame retardant expanded material and preparation method |
| CN107446103A (en) * | 2017-06-30 | 2017-12-08 | 扬中市天正合成材料研究中心 | A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
| CN108794796A (en) * | 2018-06-27 | 2018-11-13 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method for sump chassis |
| CN108976375A (en) * | 2018-06-29 | 2018-12-11 | 扬中市天正合成材料研究中心 | A kind of front-wheel Ji daughter board environmental protection flame retardant PU foamed material and preparation method thereof |
| CN109602202A (en) * | 2018-12-17 | 2019-04-12 | 浙江德盛信息科技有限公司 | A kind of indwelling room stool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530352A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | An automobile seat composite with environmental protection, high flame retardancy and high resilience features and a preparation method thereof |
-
2016
- 2016-07-07 CN CN201610531502.6A patent/CN106008888A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530352A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | An automobile seat composite with environmental protection, high flame retardancy and high resilience features and a preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383308A (en) * | 2017-06-29 | 2017-11-24 | 扬中市天正合成材料研究中心 | Bumper environmental protection flame retardant expanded material and preparation method |
| CN107298747A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | Polyurethane foam material for Auto Instrument desk and preparation method thereof |
| CN107446103A (en) * | 2017-06-30 | 2017-12-08 | 扬中市天正合成材料研究中心 | A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
| CN108794796A (en) * | 2018-06-27 | 2018-11-13 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method for sump chassis |
| CN108976375A (en) * | 2018-06-29 | 2018-12-11 | 扬中市天正合成材料研究中心 | A kind of front-wheel Ji daughter board environmental protection flame retardant PU foamed material and preparation method thereof |
| CN109602202A (en) * | 2018-12-17 | 2019-04-12 | 浙江德盛信息科技有限公司 | A kind of indwelling room stool |
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Application publication date: 20161012 |