CN106084169A - A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof - Google Patents
A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof Download PDFInfo
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- CN106084169A CN106084169A CN201610528397.0A CN201610528397A CN106084169A CN 106084169 A CN106084169 A CN 106084169A CN 201610528397 A CN201610528397 A CN 201610528397A CN 106084169 A CN106084169 A CN 106084169A
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- parts
- polyethers
- environmental protection
- bark
- greening
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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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- 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
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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)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof.Being made up of following quality proportioning component, isocyanates: premixed systems=1:0.4, the composition of described premixed systems is based on following mass fraction, concrete mass fraction is as follows: polyester 3,628 32 38 parts, polyethers 330 68 72 parts, polyethers 403 25 28 parts, polyethers 4,110 35 50 parts, polyethers 135 25 40 parts, silicone oil 8,803 3.2 3.6 parts, catalyst A33 1.5 2.5 parts, strongly catalyst HP 50 1.2 2.2 parts, 4.8 parts of water, fire retardant DMMP 30 38 parts.After using above-mentioned material and method, due to recipe ingredient collocation, rationally and preparation method is proper, the expanded material fire resistance making preparation is high, meet fire nonflammable, thus ensured fire savety and personal safety, further, since various environmental protection raw material is arranged in pairs or groups, material poisonous and hazardous to human body will not be discharged, reached the requirement of environmental protection.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of greening bark moulding environmental protection high resistant
Combustion expanded material and preparation method thereof.
Background technology
Greening bark moulding is adornment conventional in life, its fire savety with it is critical that, existing
Greening bark moulding is in addition to fire savety, in addition it is also necessary to have the demand of environmental protection, but, existing greening bark Modeling Materials
Not environmentally, effect on environment and harm are the biggest for material.The various material material as greening bark moulding is attempted for these people
Material is to meet above two requirement simultaneously, but also makes safety reduce while pursuing environmental protection, usually there will be and runs into
When fault or accident, easy initiation fire situation occurs, and has the most not only met the demand of environmental protection but also has had fire resistance thus ensure
Safety is an insoluble technical problem.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of greening bark moulding environmental protection with high flame retardant and environmental protection
High flame-retardant foamed material and preparation method thereof.
In order to solve above-mentioned technical problem, the greening bark moulding environmental protection high flame-retardant foamed material of the present invention, by following matter
Amount proportioning component constitute, isocyanates: premixed systems=1:0.4, the composition of described premixed systems based on following mass fraction, concrete matter
Amount number is as follows:
Polyester 3628 32-38 part
Polyethers 330 68-72 part
Polyethers 403 25-28 part
Polyethers 4110 35-50 part
Polyethers 135 25-40 part
Silicone oil 8803 3.2-3.6 part
Catalyst A33 1.5-2.5 part
Strongly catalyst HP-50 1.2-2.2 part
4.8 parts of water
Fire retardant DMMP 30-38 part.
Described isocyanates is Yantai ten thousand China M100.
The preparation method of a kind of above-mentioned greening bark moulding environmental protection high flame-retardant foamed material, including following preparation process: first
First prepare premixed systems: by polyester 3628, polyethers 330, polyethers 403, polyethers 4110, polyethers 135, silicone oil 8803, catalyst A33,
Strongly catalyst HP-50, fire retardant DMMP and water addition reactor carry out hybrid reaction, mixing speed 80-120r/min, stir
Mix time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:0.4 with premixed systems, can make
Obtain 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 and personal safety, further, since various
Environmental protection raw material is arranged in pairs or groups, and will not discharge material poisonous and hazardous to human body, reach the requirement of environmental protection.
Detailed description of the invention
Below in conjunction with detailed description of the invention, greening bark moulding environmental protection high flame-retardant foamed material and the preparation thereof to the present invention
Method is described in further detail.
Embodiment one:
A kind of greening bark moulding environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanates: premixed systems
=1:0.4, described isocyanates be Yantai ten thousand China M100, the composition of a combination thereof material based on following mass fraction, concrete mass parts
Number is as follows:
Polyester 3628 32-38 part
Polyethers 330 68-72 part
Polyethers 403 25-28 part
Polyethers 4110 35-50 part
Polyethers 135 25-40 part
Silicone oil 8803 3.2-3.6 part
Catalyst A33 1.5-2.5 part
Strongly catalyst HP-50 1.2-2.2 part
4.8 parts of water
Fire retardant DMMP 30-38 part.
Embodiment two:
The preparation method of a kind of above-mentioned greening bark moulding environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: gathering the polyethers 4110,25 parts of the polyethers 403,35 parts of the polyethers 330,25 parts of the polyester 3628,68 parts of 32 parts
The catalyst A33 of the silicone oil that ether is 135,3.2 parts 8803,1.5 parts, the strength catalyst HP-50 of 1.2 parts, the fire retardant of 30 parts
The water of DMMP and 4.8 parts adds and carries out hybrid reaction in reactor, mixing speed 80r/min, mixing time 6h combination
Material, mixs homogeneously isocyanates by the quality ratio of 1:0.4 with premixed systems, can be prepared by described expanded material.
Embodiment three:
The preparation method of a kind of above-mentioned greening bark moulding environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: gathering the polyethers 4110,37 parts of the polyethers 403,42 parts of the polyethers 330,27 parts of the polyester 3628,70 parts of 35 parts
The catalyst A33 of the silicone oil that ether is 135,3.4 parts 8803,2 parts, the strength catalyst HP-50 of 1.7 parts, the fire retardant DMMP of 34 parts
Water with 4.8 parts adds and carries out hybrid reaction in reactor, mixing speed 100r/min, mixing time 7h premixed systems,
The most again isocyanates is mixed homogeneously by the quality ratio of 1:0.4 with premixed systems, can be prepared by described expanded material.
Embodiment four:
The preparation method of a kind of above-mentioned greening bark moulding environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: gathering the polyethers 4110,40 parts of the polyethers 403,50 parts of the polyethers 330,28 parts of the polyester 3628,72 parts of 38 parts
The catalyst A33 of the silicone oil that ether is 135,3.6 parts 8803,2.5 parts, the strength catalyst HP-50 of 2.2 parts, the fire retardant of 38 parts
The water of DMMP and 4.8 parts adds and carries out hybrid reaction in reactor, mixing speed 120r/min, mixing time 8h combination
Material, mixs homogeneously isocyanates by the quality ratio of 1:0.4 with premixed systems, can be prepared by described expanded material.
The fire resistance test result of bark moulding environmental protection high flame-retardant foamed material is below afforested for the present invention:
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 greening bark moulding environmental protection high flame-retardant foamed material prepared by the present embodiment
Material meets fire resistance requirement.
Claims (3)
1. a greening bark moulding environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanates: combination
Material=1:0.4, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyester 3628 32-38 part
Polyethers 330 68-72 part
Polyethers 403 25-28 part
Polyethers 4110 35-50 part
Polyethers 135 25-40 part
Silicone oil 8803 3.2-3.6 part
Catalyst A33 1.5-2.5 part
Strongly catalyst HP-50 1.2-2.2 part
4.8 parts of water
Fire retardant DMMP 30-38 part.
2. according to the greening bark moulding environmental protection high flame-retardant foamed material described in claim 1, it is characterised in that: described Carbimide.
Ester is Yantai ten thousand China M100.
3. the preparation method of a greening bark moulding environmental protection high flame-retardant foamed material as claimed in claim 1, it is characterised in that
Including following preparation process: first prepare premixed systems: by polyester 3628, polyethers 330, polyethers 403, polyethers 4110, polyethers 135,
Silicone oil 8803, catalyst A33, strongly catalyst HP-50, fire retardant DMMP and water addition reactor carry out hybrid reaction, stirs
Mix speed 80-120r/min, mixing time 6-8h premixed systems, the most again isocyanates and premixed systems are pressed 1:0.4's
Quality, than mix homogeneously, can be prepared by described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528397.0A CN106084169A (en) | 2016-07-07 | 2016-07-07 | A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528397.0A CN106084169A (en) | 2016-07-07 | 2016-07-07 | A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof |
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| CN106084169A true CN106084169A (en) | 2016-11-09 |
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|---|---|---|---|
| CN201610528397.0A Pending CN106084169A (en) | 2016-07-07 | 2016-07-07 | A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107266642A (en) * | 2017-06-29 | 2017-10-20 | 扬中市天正合成材料研究中心 | A kind of bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN107298746A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | A kind of mask environmental protection flame retardant expanded material and preparation method |
| CN107312148A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of in-car decorations column environmental protection flame retardant expanded material and preparation method thereof |
| CN107383314A (en) * | 2017-07-04 | 2017-11-24 | 扬中市天正合成材料研究中心 | A kind of cab deflector shield environmental protection flame retardant polyurethane foam material and preparation method |
| CN108752554A (en) * | 2018-06-28 | 2018-11-06 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method thereof for bus instrument desk |
| CN108982573A (en) * | 2018-05-24 | 2018-12-11 | 吉林省林业科学研究院 | A kind of bark thermal radiation resistance performance synthesis measuring method of combination image recognition |
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| CN104356334A (en) * | 2014-11-13 | 2015-02-18 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardant heat-insulating composite material for carriages of high-speed train |
| CN104403073A (en) * | 2014-11-13 | 2015-03-11 | 扬中市天正合成材料研究中心 | Environmentally-friendly high-flame-retardant composite material used for air-conditioned automobile casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107266642A (en) * | 2017-06-29 | 2017-10-20 | 扬中市天正合成材料研究中心 | A kind of bumper environmental protection flame retardant polyurethane foam material and preparation method |
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| CN108982573B (en) * | 2018-05-24 | 2020-07-31 | 吉林省林业科学研究院 | Bark heat radiation resistance comprehensive determination method combining image recognition |
| CN108752554A (en) * | 2018-06-28 | 2018-11-06 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method thereof for bus instrument desk |
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Application publication date: 20161109 |
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