CN107474213A - Thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper - Google Patents
Thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper Download PDFInfo
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- CN107474213A CN107474213A CN201710516542.8A CN201710516542A CN107474213A CN 107474213 A CN107474213 A CN 107474213A CN 201710516542 A CN201710516542 A CN 201710516542A CN 107474213 A CN107474213 A CN 107474213A
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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
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/4202—Two or more polyesters 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
- 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
- C08G18/61—Polysiloxanes
-
- 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
- C08J9/12—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 by a physical blowing agent
- C08J9/125—Water, e.g. hydrated salts
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
-
- 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
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/10—Water or water-releasing compounds
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/06—Polyurethanes from polyesters
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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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 thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper, thick stick environmental protection flame retardant polyurethane foam material is made up of following quality proportioning component under a kind of bumper, second cyanogen polyester：Combination material=1:1.7, the composition of the combination material is based on following mass fraction：Polyester 403：25 28 parts, polyester 3360：35 45 parts, glass fibre：250 350 parts, polyethers 4110：12 18 parts, silicone oil：2.5 3 parts, catalyst HP 2：1.3 1.8 parts, catalyst A33：1.5 1.9 parts, water：3.6 3.9 parts, fire retardant TCEP：36 38 parts, wherein the silicone oil is silicone oil AK 158, combination of the above material composition is added in reactor and carries out hybrid reaction, the 150r/min of mixing speed 130, the 5h of mixing time 4 can must combine material, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio is well mixed, you can thick stick environmental protection flame retardant polyurethane foam material under the bumper is made.After above-mentioned material and method so that thick stick environmental protection flame retardant polyurethane foam material flame-resistant high-temperature-resistant, fire resistance height, high intensity, service life are long and environmentally friendly under the bumper of preparation.
Description
Technical field
The present invention relates to thick stick environmental protection flame retardant polyurethane foam material and preparation method thereof under a kind of bumper, belongs to automobile neck
Domain.
Background technology
At present, with the development of automobile industry and people's awareness of safety, the enhancing of environmental consciousness, people are to automobile component
It is required that also dramatically increasing, part of the bumper as safe precaution measure, people require it more strict, and bumper material needs
Possess high temperature resistant, high fire-retardance, high intensity, lightweight, service life length, the characteristic of high in environmental protection.Traditional insurance thick stick intensity is usual
Comparatively ideal effect can not be reached, when burst accident occurs, it is difficult to preferable protective effect is played to vehicle body and people, also because
Anti-flammability is bad and causes personnel escape's time short, very big potential safety hazard be present.Thus explore high intensity, high fire-retardance, epipodium
Guarantor, the polyurethane foam material of service life length are the fields always in the target of pursuit.
The content of the invention
A kind of the defects of it is an object of the invention to overcome in the prior art, there is provided thick stick environmental protection flame retardant polyurethane under bumper
Expanded material, its high temperature resistant, fire resistance height, high intensity and environmental protection.
In order to solve the above-mentioned technical problem, the technical scheme is that：Thick stick environmental protection flame retardant polyurethane under a kind of bumper
Expanded material is made up of following quality proportioning component, second cyanogen polyester：Combination material=1:1.7, the composition of the combination material is by following
Mass fraction meter, specific mass fraction are as follows：
Polyester 403：25-28 parts；
Polyester 3360：35-45 parts；
Glass fibre：250-350 parts；
Polyethers 4110：12-18 parts；
Silicone oil：2.5-3 part；
Catalyst HP-2：1.3-1.8 part；
Catalyst A33：1.5-1.9 part；
Water：3.6-3.9 part；
Fire retardant TCEP：36-38 parts.
Further, the silicone oil is chosen as silicone oil AK-158.
Present invention also offers a kind of preparation method of thick stick environmental protection flame retardant polyurethane foam material under bumper, following system is included
Standby step：Combination material is prepared first：Polyester 403, polyester 3360, glass fibre, polyethers 4110, silicone oil, catalyst HP-2, catalysis
Agent A33, water, fire retardant TCEP, which are added in reactor, carries out hybrid reaction, mixing speed 130-150r/min, mixing time 4-5h
Material can must be combined, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio is well mixed, you can the insurance is made
Thick stick environmental protection flame retardant polyurethane foam material under thick stick.
After above technical scheme, because recipe ingredient collocation is reasonable and preparation method is proper so that the hair of preparation
Foam material fire resistance is high, intensity is high, vehicle and personal safety during so as to ensure burst accident, further, since expanded material
The use of raw material is environmentally friendly raw material, thus will not discharge to the poisonous and hazardous material of human body.
Embodiment
In order that present disclosure is easier to be clearly understood, the present invention is made into one below according to specific embodiment
Step detailed description.
Embodiment one：
Thick stick environmental protection flame retardant polyurethane foam material under a kind of bumper, including following preparation process：First with mass fraction
Meter, prepare combination material：
Polyester 403：25 parts；
Polyester 3360：35 parts；
Glass fibre：250 parts；
Polyethers 4110：12 parts；
Silicone oil：2.5 part；
Catalyst HP-2：1.3 part；
Catalyst A33：1.5 part；
Water：3.6 part；
Fire retardant TCEP：36 parts.
Above-mentioned material is added in reactor and carries out hybrid reaction, wherein the silicone oil is silicone oil AK-158, mixing speed
130r/min, mixing time 4h can must combine material, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio mixing is equal
It is even, you can thick stick environmental protection flame retardant polyurethane foam material under the bumper is made.
Embodiment two：
Thick stick environmental protection flame retardant polyurethane foam material under a kind of bumper, including following preparation process：First with mass fraction
Meter, prepare combination material：
Polyester 403：26.5 parts；
Polyester 3360：40 parts；
Glass fibre：300 parts；
Polyethers 4110：15 parts；
Silicone oil：2.75 part；
Catalyst HP-2：1.55 part；
Catalyst A33：1.7 part；
Water：3.75 part；
Fire retardant TCEP：37 parts.
Above-mentioned material is added in reactor and carries out hybrid reaction, wherein the silicone oil is silicone oil AK-158, mixing speed
140r/min, mixing time 4.5h can must combine material, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio mixing
Uniformly, you can thick stick environmental protection flame retardant polyurethane foam material under the bumper is made.
Embodiment three：
Thick stick environmental protection flame retardant polyurethane foam material under a kind of bumper, including following preparation process：First with mass fraction
Meter, prepare combination material：
Polyester 403：28 parts；
Polyester 3360：45 parts；
Glass fibre：350 parts；
Polyethers 4110：18 parts；
Silicone oil：3 parts；
Catalyst HP-2：1.8 part；
Catalyst A33：1.9 part；
Water：3.9 part；
Fire retardant TCEP：38 parts.
Above-mentioned material is added in reactor and carries out hybrid reaction, wherein the silicone oil is silicone oil AK-158, mixing speed
150r/min, mixing time 5h can must combine material, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio mixing is equal
It is even, you can thick stick environmental protection flame retardant polyurethane foam material under the bumper is made.
It is below the fire resistance test result of thick stick environmental protection flame retardant polyurethane foam material under a kind of bumper of the present invention：
Test stone requirement：The burning velocity of fire proofing should be not more than 100mm/min, distinguish if there are following situations
Result of the test is identified on request, and assay is divided into 5 grades of A, B, C, D, E：
A：(0mm/min)：Sample is exposed to 15S in flame, and extinguishing burning things which may cause a fire disaster sample is still unburned, or sample can burn, but
Flame extinguishes before reaching the first measurement graticule, and no burning extent can be counted.
B：When tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, then it is assumed that meet
Standard requirement.
C：Burning velocity measured value (mm/min)
When tester, flame, which is measured at two between graticule, to be extinguished, and when being unsatisfactory for the 2nd article of situation, then by mark
Standard calculates burning velocity.
D：Burning velocity measured value (mm/min)
When tester, flame combustion reaches the second graticule, or since timing, sample long-time smoulder,
Then can in tester termination test during 20min, and record burning time and burning extent and by criterion calculation burning velocity.
E：Sample has burnt in flame ignition 15s and has reached the first graticule, then it is assumed that sample can not meet burning speed
The requirement of degree.
Assay：A-B (0mm/min), using thick stick environmental protection flame retardant polyurethane foam under bumper manufactured in the present embodiment
Material meets fire resistance requirement.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in this hair
Within bright protection domain.
Claims (3)
1. a kind of high-order bumper environmental protection flame retardant polyurethane foam material is made up of following quality proportioning component, second cyanogen polyester：Group
Close material=1:1.7, for the composition of the combination material based on following mass fraction, specific mass fraction is as follows：
Polyester 403：25-28 parts；
Polyester 3360：35-45 parts；
Glass fibre：250-350 parts；
Polyethers 4110：12-18 parts；
Silicone oil：2.5-3 part；
Catalyst HP-2：1.3-1.8 part；
Catalyst A33：1.5-1.9 part；
Water：3.6-3.9 part；
Fire retardant TCEP：36-38 parts.
2. high-order bumper environmental protection flame retardant polyurethane foam material according to claim 1, it is characterised in that：The silicone oil
For silicone oil AK-158.
3. the preparation method of thick stick environmental protection flame retardant polyurethane foam material under bumper according to claim 1 or 2, including with
Lower preparation process：Combination material is prepared first：Polyester 403, polyester 3360, glass fibre, polyethers 4110, silicone oil, catalyst HP-2,
Catalyst A33, water, fire retardant TCEP, which are added in reactor, carries out hybrid reaction, mixing speed 130-150r/min, mixing time
4-5h can must combine material, then again by second cyanogen polyester with combining material by 1:1.7 mass ratio is well mixed, you can is made described
Thick stick environmental protection flame retardant polyurethane foam material under bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516542.8A CN107474213A (en) | 2017-06-29 | 2017-06-29 | Thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516542.8A CN107474213A (en) | 2017-06-29 | 2017-06-29 | Thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper |
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| Publication Number | Publication Date |
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| CN107474213A true CN107474213A (en) | 2017-12-15 |
Family
ID=60594971
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|---|---|---|---|
| CN201710516542.8A Pending CN107474213A (en) | 2017-06-29 | 2017-06-29 | Thick stick environmental protection flame retardant polyurethane foam material and preparation method under a kind of bumper |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752561A (en) * | 2018-06-29 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of automotive sunshade panel environmental protection flame retardant PU expanded materials and preparation method thereof |
| CN108752560A (en) * | 2018-06-27 | 2018-11-06 | 扬中市天正合成材料研究中心 | Car fuel tank is tried to get to the heart of a matter with the polyester foamed material of environmental protection flame retardant and preparation method |
| CN108976373A (en) * | 2018-06-25 | 2018-12-11 | 扬中市天正合成材料研究中心 | A kind of rear pedal environmental protection flame retardant foamed material and preparation method thereof |
| CN108997550A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant foamed material and preparation method for tractor fuel tank |
| CN109053985A (en) * | 2018-06-28 | 2018-12-21 | 扬中市天正合成材料研究中心 | Flame retardant polyurethane foamed material and preparation method thereof for BRT bus |
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| CN106084167A (en) * | 2016-07-07 | 2016-11-09 | 扬中市天正合成材料研究中心 | A kind of semi-rigid elastomer environmental protection high flame-retardant foamed material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976373A (en) * | 2018-06-25 | 2018-12-11 | 扬中市天正合成材料研究中心 | A kind of rear pedal environmental protection flame retardant foamed material and preparation method thereof |
| CN108752560A (en) * | 2018-06-27 | 2018-11-06 | 扬中市天正合成材料研究中心 | Car fuel tank is tried to get to the heart of a matter with the polyester foamed material of environmental protection flame retardant and preparation method |
| CN108997550A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant foamed material and preparation method for tractor fuel tank |
| CN109053985A (en) * | 2018-06-28 | 2018-12-21 | 扬中市天正合成材料研究中心 | Flame retardant polyurethane foamed material and preparation method thereof for BRT bus |
| CN108752561A (en) * | 2018-06-29 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of automotive sunshade panel environmental protection flame retardant PU expanded materials and preparation method thereof |
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Application publication date: 20171215 |
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