CN106008885A - Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof - Google Patents
Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof Download PDFInfo
- Publication number
- CN106008885A CN106008885A CN201610528826.4A CN201610528826A CN106008885A CN 106008885 A CN106008885 A CN 106008885A CN 201610528826 A CN201610528826 A CN 201610528826A CN 106008885 A CN106008885 A CN 106008885A
- Authority
- CN
- China
- Prior art keywords
- parts
- polyethers
- catalyst
- expanded material
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- 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 an environment-friendly high-flame-resistance polyurethane foaming material for a fender and a preparing method thereof. The polyurethane foaming material is prepared from isocyanate and a combined material by mass ratio of 1:1.8; the combined material is prepared from, by mass, 55-65 parts of polyether 835, 15-18 parts of polyether 10200, 25-35 parts of polyether 10300, 35-40 parts of polyether 8310, 2.5-3.8 parts of silicone oil AK8804, 1.2-1.8 parts of a catalyst HP17, 1-1.5 parts of a catalyst HP50, 3.0-3.3 parts of water and 35-40 parts of fire retardant TCPP. By adopting the material and the method, the prepared foaming material is high in flame resistance and not prone to combustion when catching a fire and ensures fireproof safety of a vehicle and personal safety, in addition, the prepared fender is light in weight and capable of meeting the weight requirement of the vehicle, and no poisonous and harmful substance for the human body is released as the raw materials used in the foaming material are environment-friendly materials.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of mud guard environmental protection high flame-retardant polyurethane expanded material and preparation method thereof.
Background technology
Development along with auto industry, mud guard is as the important parts of automobile, its fire savety with it is critical that, existing mud guard is in addition to fire savety, also need to that there is light-weighted demand, to adapt to the requirement of vehicle overall weight, in order to reach this purpose, people attempt the various material material as mud guard, but also make safety reduce pursuing light-weighted while, usually there will be easy initiation fire situation when running into fault or accident to occur, the most not only met light-weighted demand but also there is fire resistance thus ensured that safety is an insoluble technical problem, additionally, existing mud guard material is not environmentally, effect on environment and harm are the biggest.
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 and the mud guard environmental protection high flame-retardant polyurethane expanded material of environmental protection and preparation method thereof.
In order to solve above-mentioned technical problem, the mud guard of present invention environmental protection high flame-retardant polyurethane expanded material, it is made up of following quality proportioning component, isocyanates: premixed systems=1:1.8, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 835
55-65 part
Polyethers 10200
15-18 part
Polyethers 10300
25-35 part
Polyethers 8310
35-40 part
Silicone oil AK8804
2.5-3.8 part
Catalyst HP17
1.2-1.8 part
Catalyst HP50
1-1.5 part
Water
3.0-3.3 part
Fire retardant TCPP
35-40 part.
Described isocyanates is isocyanates 44V20.
A kind of preparation method of above-mentioned mud guard environmental protection high flame-retardant polyurethane expanded material, including following preparation process: first prepare premixed systems: polyethers 835, polyethers 10200, polyethers 10300, polyethers 8310, silicone oil AK8804, catalyst HP17, catalyst HP50, fire retardant TCPP and water are added in reactor and carry out hybrid reaction, mixing speed 80-120r/min, mixing time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:1.8 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, the expanded material fire resistance making preparation is high, meets fiery nonflammable, thus has ensured fire savety and the personal safety of vehicle, additionally, the mud guard made, weight is the lightest, it is possible to adapt to the weight demands of vehicle, owing to the use raw material of expanded material is environmental protection raw material, because of without discharging material poisonous and hazardous to human body.
Detailed description of the invention
Below in conjunction with detailed description of the invention, mud guard environmental protection high flame-retardant polyurethane expanded material of the present invention and preparation method thereof is described in further detail.
Embodiment one:
A kind of mud guard environmental protection high flame-retardant polyurethane expanded material, being made up of following quality proportioning component, isocyanates: premixed systems=1:1.8, described isocyanates is isocyanates 44V20, the composition of a combination thereof material is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 835
55-65 part
Polyethers 10200
15-18 part
Polyethers 10300
25-35 part
Polyethers 8310
35-40 part
Silicone oil AK8804
2.5-3.8 part
Catalyst HP17
1.2-1.8 part
Catalyst HP50
1-1.5 part
Water
3.0-3.3 part
Fire retardant TCPP
35-40 part.
Embodiment two:
A kind of preparation method of above-mentioned mud guard environmental protection high flame-retardant polyurethane expanded material, including following preparation process: first prepare premixed systems: by the polyethers 835 of 55 parts, the polyethers 10200 of 15 parts, the polyethers 10300 of 25 parts, the polyethers 8310 of 35 parts, the silicone oil AK8804 of 2.5 parts, the catalyst HP17 of 1.2 parts, the catalyst HP50 of 1 part, the water of the fire retardant TCPP of 35 parts and 3.0 parts adds in reactor and carries out hybrid reaction, mixing speed 80r/min, mixing time 6h premixed systems, the most again isocyanates and premixed systems are compared by the quality of 1:1.8 and mix homogeneously, can be prepared by described expanded material.
Embodiment three:
A kind of preparation method of above-mentioned mud guard environmental protection high flame-retardant polyurethane expanded material, including following preparation process: first prepare premixed systems: by the polyethers 835 of 60 parts, the polyethers 10200 of 16 parts, the polyethers 10300 of 30 parts, the polyethers 8310 of 33 parts, the silicone oil AK8804 of 2.9 parts, the catalyst HP17 of 1.5 parts, the catalyst HP50 of 1.3 parts, the water of the fire retardant TCPP of 33 parts and 3.1 parts adds in reactor and carries out hybrid reaction, mixing speed 100r/min, mixing time 7h premixed systems, the most again isocyanates and premixed systems are compared by the quality of 1:1.8 and mix homogeneously, can be prepared by described expanded material.
Embodiment four:
A kind of preparation method of above-mentioned mud guard environmental protection high flame-retardant polyurethane expanded material, including following preparation process: first prepare premixed systems: by the polyethers 835 of 65 parts, the polyethers 10200 of 18 parts, the polyethers 10300 of 35 parts, the polyethers 8310 of 40 parts, the silicone oil AK8804 of 3.8 parts, the catalyst HP17 of 1.8 parts, the catalyst HP50 of 1.5 parts, the water of the fire retardant TCPP of 40 parts and 3.3 parts adds in reactor and carries out hybrid reaction, mixing speed 120r/min, mixing time 8h premixed systems, the most again isocyanates and premixed systems are compared by the quality of 1:1.8 and mix homogeneously, can be prepared by described expanded material.
It is below the fire resistance test result of mud guard environmental protection high flame-retardant polyurethane expanded material of the present invention:
Touchstone requires: the burning velocity of fire proofing should be not more than 100mm/min, if there is following situations, identifies result of the test the most on request, and 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 extinguishes 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 by criterion calculation 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 can when 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 arrived the first graticule, then it is assumed that sample can not meet the requirement of burning velocity.
Assay: A-B(0mm/min), the mud guard environmental protection high flame-retardant polyurethane expanded material using the present embodiment to prepare meets fire resistance requirement.
Claims (3)
1. a mud guard environmental protection high flame-retardant polyurethane expanded material, is made up of following quality proportioning component, isocyanates: premixed systems=1:1.8, and the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 835 55-65 part
Polyethers 10200 15-18 part
Polyethers 10300 25-35 part
Polyethers 8310 35-40 part
Silicone oil AK8804 2.5-3.8 part
Catalyst HP17 1.2-1.8 part
Catalyst HP50 1-1.5 part
Water 3.0-3.3 part
Fire retardant TCPP 35-40 part.
2. according to the environmental protection high flame-retardant polyurethane expanded material of the mud guard described in claim 1, it is characterised in that: described isocyanates is isocyanates 44V20.
3. the preparation method of a mud guard environmental protection high flame-retardant polyurethane expanded material as claimed in claim 1, it is characterized in that, including following preparation process: first prepare premixed systems: polyethers 835, polyethers 10200, polyethers 10300, polyethers 8310, silicone oil AK8804, catalyst HP17, catalyst HP50, fire retardant TCPP and water are added in reactor and carry out hybrid reaction, mixing speed 80-120r/min, mixing time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:1.8 with premixed systems, can be prepared by described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528826.4A CN106008885A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528826.4A CN106008885A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106008885A true CN106008885A (en) | 2016-10-12 |
Family
ID=57107804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610528826.4A Pending CN106008885A (en) | 2016-07-07 | 2016-07-07 | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106008885A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107266647A (en) * | 2017-06-30 | 2017-10-20 | 扬中市天正合成材料研究中心 | Hard-foam polyurethane expanded material for motor-car sealing strip and preparation method thereof |
| CN107325249A (en) * | 2017-06-30 | 2017-11-07 | 扬中市天正合成材料研究中心 | A kind of spacecraft luggage boxboard environment-friendly polyurethane 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 |
| CN108752558A (en) * | 2018-06-25 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant polyurethane foam material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558473A (en) * | 2014-10-31 | 2015-04-29 | 扬中市天正合成材料研究中心 | Environment-friendly and high-flame-retardant composite material for wall plates of automobile interiors and preparation method thereof |
| CN105237711A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | High flame-retardant switch cabinet panel composite material, and preparation method thereof |
-
2016
- 2016-07-07 CN CN201610528826.4A patent/CN106008885A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558473A (en) * | 2014-10-31 | 2015-04-29 | 扬中市天正合成材料研究中心 | Environment-friendly and high-flame-retardant composite material for wall plates of automobile interiors and preparation method thereof |
| CN105237711A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | High flame-retardant switch cabinet panel composite material, and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107266647A (en) * | 2017-06-30 | 2017-10-20 | 扬中市天正合成材料研究中心 | Hard-foam polyurethane expanded material for motor-car sealing strip and preparation method thereof |
| CN107325249A (en) * | 2017-06-30 | 2017-11-07 | 扬中市天正合成材料研究中心 | A kind of spacecraft luggage boxboard environment-friendly polyurethane 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 |
| CN108752558A (en) * | 2018-06-25 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant polyurethane foam material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106008873A (en) | Environment-friendly high-flame-retardant foaming material for tap water pipe and preparation method of environment-friendly high-flame-retardant foaming material | |
| CN106146795A (en) | A kind of automobile-used face shield environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106188460A (en) | A kind of sanitary ware environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106046298A (en) | Packing bucket environment-friendly high-flame-retardancy foam material and preparation method thereof | |
| CN106008878A (en) | Environment-friendly high-flame-retardance foaming material for agricultural pesticide bucket and preparing method of environment-friendly high-flame-retardance foaming material | |
| CN106117495A (en) | A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method | |
| CN106146793A (en) | A kind of hard suitcase environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106046296A (en) | Environmentally friendly high-flame-retardant foaming material of garbage bin and preparation method of environmentally friendly high-flame-retardant foaming material | |
| CN106008888A (en) | Environment-friendly high-flame-retardance polyurethane foam material for square stools and tables and chairs and preparation method of material | |
| CN106084168A (en) | A kind of petroleum pipeline environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106008885A (en) | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof | |
| CN106084169A (en) | A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106188459A (en) | A kind of auto lamp bowl polyester foamed material of environmental protection high fire-retardance and preparation method thereof | |
| CN106046289A (en) | Environment-friendly foam material with high flame retardance for shells of toy cars for children and method for preparing environment-friendly foam material | |
| CN106008887A (en) | High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof | |
| CN107325247A (en) | A kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method | |
| CN104530351A (en) | Environment-friendly high-flame-retardant automotive interior soft roof composite material and preparation method thereof | |
| CN105237715A (en) | Environmental-protection and high-flame retardation yacht shell composite material and preparation method thereof | |
| CN106008884A (en) | Environment-friendly high-flame-retardance foaming material for automobile instrument trim and preparing method of environment-friendly high-flame-retardance foaming material | |
| CN106146794A (en) | A kind of automobile-used ceiling environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN106146782A (en) | A kind of pedal environmental protection high flame-retardant foamed material and preparation method thereof | |
| CN107266649A (en) | Air inlet pipe assembly environmental protection flame retardant expanded material and preparation method | |
| CN106046306A (en) | Environmentally friendly high-flame-retardant polyurethane foaming material for tank body of oil tank truck and preparation method of environmentally friendly high-flame-retardant polyurethane foaming material | |
| CN106008874A (en) | Environment-friendly and highly-flame-retardant foam material for goods shelf and preparation method of foam material | |
| CN107298744A (en) | A kind of low-position bumper guard environmental protection flame retardant expanded material and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |