CN107446103A - A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof - Google Patents
A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof Download PDFInfo
- Publication number
- CN107446103A CN107446103A CN201710520559.0A CN201710520559A CN107446103A CN 107446103 A CN107446103 A CN 107446103A CN 201710520559 A CN201710520559 A CN 201710520559A CN 107446103 A CN107446103 A CN 107446103A
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- polyethers
- expanded material
- isocyanates
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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
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof, it is made up of isocyanates and compound, wherein isocyanates presses proportion by weight, isocyanates with compound：Compound=1：1.5, the compound is in units of parts by weight, including following raw material：JTM polyethers 4110：55 65 parts, polyethers 4110：23 28 parts, stabilizer：2.5 2.8 parts, diethanol amine：9 13 parts, catalyst APM9：34 parts, fire retardant TCPP：35 38 parts and water：3.5 3.8 parts.The expanded material that the present invention is prepared using the raw material of rational proportion has efficient fire resistance, not only fire savety is high for caravan interior trim sealing strip made of the expanded material, and stability is good, and the expanded material safety and environmental protection, avoid damaging to environment and human body.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, the poly- ammonia of specifically a kind of caravan interior trim sealing strip
Ester environmental protection flame retardant expanded material and preparation method thereof.
Background technology
With the development of auto industry, caravan has been stepped into the life of people, equivalent to one mobile family of caravan
Occupy, caravan can meet the good journey life of people's trip, can mitigate house and lack problem, its complete, room of internal configuration
In-car decorations need to increase the sealing of caravan and heat insulation function using sealing strip, and the fire savety of sealing strip is to extremely heavy
Want, same sealing strip is beyond with fire savety, it is necessary to assure its stability and meet light-weighted requirement.
Existing caravan is the mitigation for reaching its overall weight, can cause the reduction of its fire savety and stability, due to
Almost half time is in caravan people daily, and the reduction of its fire savety adds the potential safety hazard that caravan uses,
The environmental-protecting performance of other existing caravan interior trim sealing strip is poor, for a long time environment and human body is caused greatly to hinder using meeting
Evil.
The content of the invention
The present invention provides a kind of good flame resistance, light weight and the high caravan interior trim sealing strip polyurethane environmental protection of environmental-protecting performance
Flame-retardant foam material and preparation method thereof.
The present invention solves above-mentioned technical problem and adopted the technical scheme that：A kind of polyurethane environmental protection of caravan interior trim sealing strip
Flame-retardant foam material, it is made up of isocyanates and compound, wherein isocyanates presses proportion by weight, isocyanic acid with compound
Ester：Compound=1：1.5, the compound is in units of parts by weight, including following raw material：JTM polyethers 4110：55-65 parts, gather
Ether 4110：23-28 parts, stabilizer：2.5-2.8 part, diethanol amine：9-13 parts, catalyst APM9：3-4 parts, fire retardant TCPP：
35-38 parts and water：3.5-3.8 part.
Preferably, the stabilizer is silicone oil.
A kind of preparation method of above-mentioned caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, including following preparation
Step：
(1) Feedstock treating：Processing is dried in JTM polyethers 4110, polyethers 4110 and isocyanates；
(2) weighing and proportioning：According to quality proportioning, stabilizer, diethanol amine, catalyst APM9, fire retardant are weighed respectively
JTM polyethers 4110 and polyethers 4110 after TCPP and water, and drying process；
(3) compound is prepared：By the JTM polyethers 4110 weighed, polyethers 4110, stabilizer, diethanol amine, catalyst
APM9, fire retardant TCPP and water are sequentially added in reactor and are sufficiently stirred, mixing time 0.5-1.5h, and whipping temp is
50-80 DEG C, mixing speed 250-280r/min, you can obtain compound；
(4) expanded material is synthesized：Isocyanates is added in reactor, and the mixing obtained in isocyanates and (2)
Material is according to 1：1.5 quality proportioning is stirred mixing, mixing speed 200-300r/min, mixing time 30s-50s, i.e.,
It can obtain the expanded material.
Preferably, the temperature of the drying process is 40 DEG C, time 6-8h.
Above-mentioned material and method are employed, the present invention can obtain the high flame-retardant foamed material for caravan interior trim sealing strip,
Because the formula combination collocation of the present invention is reasonable, preparation method is proper so that the expanded material fire resistance of preparation is high, stability
It is good, the fire savety of caravan is added, and utilize caravan interior trim sealing strip light weight made of the expanded material, Ke Yi
Mitigate the overall weight of caravan to a certain extent, meet the weight demands of its vehicle.Further, since the expanded material institute of the present invention
The raw material of use is environment-friendly materials, and reasonably combined according to its, will not produce harmful substance, is avoided to environment and human body
Damage, further increase the security performance of caravan.
Embodiment
In order that present disclosure is easier to be clearly understood, below according to specific embodiment, to the room of the present invention
In-car decorations sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof is described in further detail.
Embodiment one：
A kind of preparation method of above-mentioned caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, including following preparation
Step：
(1) Feedstock treating：Processing, drying temperature 40 is dried in JTM polyethers 4110, polyethers 4110 and isocyanates
DEG C, drying time 6h；
(2) weighing and proportioning：According to quality proportioning, weigh respectively 2.5 parts of silicone oil, 9 parts of diethanol amine, 3 parts of catalyst APM9,
JTM polyethers 4110 after 35 parts of fire retardant TCPP and 3.5 parts of water, and drying process：55 parts and polyethers 4110:23 parts；
(3) compound is prepared：By the JTM polyethers 4110 weighed, polyethers 4110, silicone oil, diethanol amine, catalyst
APM9, fire retardant TCPP and water are sequentially added in reactor and are sufficiently stirred, mixing time 0.5h, whipping temp 50
DEG C, mixing speed 250r/min, you can obtain compound；
(4) expanded material is synthesized：Isocyanates is added in reactor, and the mixing obtained in isocyanates and (2)
Material is according to 1：1.5 quality proportioning is stirred mixing, mixing speed 200r/min, mixing time 30s, you can obtains institute
State expanded material.
Embodiment two：
A kind of preparation method of above-mentioned caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, including following preparation
Step：
(1) Feedstock treating：Processing, drying temperature 40 is dried in JTM polyethers 4110, polyethers 4110 and isocyanates
DEG C, drying time 8h；
(2) according to quality proportioning, weigh respectively 2.8 parts of silicone oil, 13 parts of diethanol amine, 4 parts of catalyst APM9,38 parts it is fire-retardant
JTM polyethers 4110 after agent TCPP and 3.8 parts of water, and drying process:65 parts and polyethers 4110:28 parts；
(3) compound is prepared：By the JTM polyethers 4110 after processing, polyethers 4110, silicone oil, diethanol amine, catalyst
APM9, fire retardant TCPP and water are sequentially added in reactor and are sufficiently stirred, mixing time 1.5h, whipping temp 80
DEG C, mixing speed 280r/min, you can obtain compound.
(4) expanded material is synthesized：Isocyanates is added in reactor, and the mixing obtained in isocyanates and (2)
Material is according to 1：1.5 quality proportioning is stirred mixing, mixing speed 300r/min, mixing time 50s, you can obtains institute
State expanded material.
Embodiment three：
A kind of preparation method of above-mentioned caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, including following preparation
Step：
(1) Feedstock treating：Processing, drying temperature 40 is dried in JTM polyethers 4110, polyethers 4110 and isocyanates
DEG C, drying time 7h；
(2) according to quality proportioning, 2.65 parts of silicone oil, 11 parts of diethanol amine, 3.5 parts of catalyst APM9,36.5 are weighed respectively
JTM polyethers 4110 after part fire retardant TCPP and 3.65 parts of water, and drying process:60 parts and polyethers 4110:25.5 parts；
(3) compound is prepared：By the JTM polyethers 4110 after processing, polyethers 4110, silicone oil, diethanol amine, catalyst
APM9, fire retardant TCPP and water are sequentially added in reactor and are sufficiently stirred, mixing time 1h, and whipping temp is 65 DEG C,
Mixing speed is 265r/min, you can obtains compound；
(4) expanded material is synthesized：Isocyanates is added in reactor, and the mixing obtained in isocyanates and (2)
Material is according to 1：1.5 quality proportioning is stirred mixing, mixing speed 250r/min, mixing time 40s, you can obtains institute
State expanded material.
Example IV：
A kind of preparation method of above-mentioned caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, including following preparation
Step：
(1) Feedstock treating：Processing, drying temperature 40 is dried in JTM polyethers 4110, polyethers 4110 and isocyanates
DEG C, drying time 7h；
(2) according to quality proportioning, 2.6 parts of silicone oil, 10 parts of diethanol amine, 3.3 parts of catalyst APM9,36 parts of resistances are weighed respectively
Fire the JTM polyethers 4110 after agent TCPP and 3.6 parts of water, and drying process:59 parts and polyethers 4110:24 parts；
(3) compound is prepared：By the JTM polyethers 4110 after processing, polyethers 4110, silicone oil, diethanol amine, catalyst
APM9, fire retardant TCPP and water are sequentially added in reactor and are sufficiently stirred, mixing time 0.9h, whipping temp 63
DEG C, mixing speed 260r/min, you can obtain compound；
(4) expanded material is synthesized：Isocyanates is added in reactor, and the mixing obtained in isocyanates and (2)
Material is according to 1：1.5 quality proportioning is stirred mixing, mixing speed 240r/min, mixing time 39s, you can obtains institute
State expanded material.
Isocyanates in aforementioned four embodiment is using Mitsui MR200.
According to the expanded material in the method testing example one, two, three and four described in GB50222-1995 standards, its
As a result it is as shown in table 1.
The fire resistance of the expanded material of table 1
As can be seen from Table 1, the hair that the raw material according to described in the present invention, matching method and preparation method are made
Foam material, good flame retardation effect, improve caravan interior trim sealing strip and the fire savety of caravan entirety.
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 (4)
- A kind of 1. caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, it is characterised in that：By isocyanates and mixing Material composition, wherein isocyanates press proportion by weight, isocyanates with compound：Compound=1：1.5, the compound is with weight Amount part is unit, including following raw material：JTM polyethers 4110：55-65 parts, polyethers 4110：23-28 parts, stabilizer：2.5-2.8 part, diethanol amine：9-13 parts, urge Agent APM9：3-4 parts, fire retardant TCPP：35-38 parts and water：3.5-3.8 part.
- 2. a kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material according to claim 1, its feature exist In：The stabilizer is silicone oil.
- A kind of 3. preparation method of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material, it is characterised in that：Including with Lower preparation process：(1) Feedstock treating：Processing is dried in JTM polyethers 4110, polyethers 4110 and isocyanates；(2) weighing and proportioning：According to quality proportioning, weigh respectively stabilizer, diethanol amine, catalyst APM9, fire retardant TCPP and JTM polyethers 4110 and polyethers 4110 after water, and drying process；(3) compound is prepared：By the JTM polyethers 4110 weighed, polyethers 4110, stabilizer, diethanol amine, catalyst APM9, Fire retardant TCPP and water, which are sequentially added in reactor, to be sufficiently stirred, mixing time 0.5-1.5h, whipping temp 50-80 DEG C, mixing speed 250-280r/min, you can obtain compound；(4) expanded material is synthesized：Isocyanates is added in reactor, and the compound obtained in isocyanates and (2) by According to 1：1.5 quality proportioning is stirred mixing, mixing speed 200-300r/min, mixing time 30s-50s, you can To the expanded material.
- A kind of 4. preparation side of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material according to claim 3 Method, it is characterised in that：The temperature of the drying process is 40 DEG C, time 6-8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520559.0A CN107446103A (en) | 2017-06-30 | 2017-06-30 | A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520559.0A CN107446103A (en) | 2017-06-30 | 2017-06-30 | A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
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| CN107446103A true CN107446103A (en) | 2017-12-08 |
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| CN201710520559.0A Pending CN107446103A (en) | 2017-06-30 | 2017-06-30 | A kind of caravan interior trim sealing strip polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727555A (en) * | 2018-06-27 | 2018-11-02 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method for pick up fuel tank |
| CN108774303A (en) * | 2018-06-25 | 2018-11-09 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant PU expanded materials and preparation method thereof |
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| CN105237715A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation yacht shell composite material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108774303A (en) * | 2018-06-25 | 2018-11-09 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant PU expanded materials and preparation method thereof |
| CN108727555A (en) * | 2018-06-27 | 2018-11-02 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method for pick up fuel tank |
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Application publication date: 20171208 |