CN107325251A - A kind of caravan interior trim floor environmental protection flame retardant expanded material and preparation method thereof - Google Patents
A kind of caravan interior trim floor environmental protection flame retardant expanded material and preparation method thereof Download PDFInfo
- Publication number
- CN107325251A CN107325251A CN201710520560.3A CN201710520560A CN107325251A CN 107325251 A CN107325251 A CN 107325251A CN 201710520560 A CN201710520560 A CN 201710520560A CN 107325251 A CN107325251 A CN 107325251A
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- polyethers
- parts
- compound
- isocyanates
- expanded material
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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
- 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
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a kind of caravan interior trim floor environmental protection 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=1：1.7, the compound is in units of parts by weight, including following raw material：Polyethers 4110：50 60 parts, polyethers 4450：35 40 parts, silicone oil AK8802：2.8 3.2 parts, glass fibre：250 300 parts, fire retardant TCPP：45 48 parts and water：5.6 6.5 parts.The present invention is by raw material using rational proportioning, obtained expanded material anti-flammability and stability are good, and not only fire savety and intensity are high on the caravan interior trim floor made using the expanded material, and service life is long, expanded material and caravan interior trim floor that the present invention is prepared using the environmentally friendly raw material of rational proportion, harmful substance will not be discharged, it is to avoid environment and human body are caused harm.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of caravan interior trim floor is hindered with environmental protection
Fire 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 internal configuration is complete, interior
The fire savety on floor is adornd to extremely important, same caravan interior trim floor 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 is used,
And traditional caravan interior trim floor strength is low, is easily damaged, shortens the service life of caravan, in addition existing caravan interior trim
Flooring material environmental-protecting performance is poor, and greatly injury is caused to environment and human body using meeting for a long time.
The content of the invention
The present invention provides a kind of good flame resistance, light weight, environmental-protecting performance and slight high caravan interior trim floor and hindered with environmental protection
Fire expanded material and preparation method thereof.
The present invention solves above-mentioned technical problem and adopted the technical scheme that：Foamed with environmental protection flame retardant on a kind of caravan interior trim floor
Material, is made up of isocyanates and compound, and wherein isocyanates presses proportion by weight, isocyanates with compound：Compound
=1：1.7, the compound is in units of parts by weight, including following raw material：Polyethers 4110：50-60 parts, polyethers 4450：35-40
Part, silicone oil AK8802：2.8-3.2 part, glass fibre：250-300 parts, fire retardant TCPP：45-48 parts and water：5.6-6.5 part.
A kind of preparation method of above-mentioned caravan interior trim floor environmental protection flame retardant expanded material, including following preparation process：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates；
(2) weighing and proportioning：According to quality proportioning, silicone oil AK8802, glass fibre, fire retardant TCPP and water are weighed respectively,
And polyethers 4110 and polyethers 4450 after drying process；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant
TCPP and water, which are sequentially added in reactor, to be sufficiently stirred for, and mixing time is 0.5-1.5h, and whipping temp is 50-80 DEG C, is stirred
Speed is mixed for 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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 200-300r/min, and mixing time is 30s-50s, i.e.,
It can obtain the expanded material.
Preferably, the temperature of the drying process is 40 DEG C, the time is 6-8h.
Above-mentioned material and method are employed, because the formula constituent collocation of the present invention is reasonable and preparation method is proper, is made
The expanded material fire resistance that must be prepared is high, and stability is good, due to adding glass fibre in the material, can strengthen room
The intensity and mechanical property on in-car decorations floor, therefore this expanded material is while ensureing that caravan has fire savety, can be with
Extend the service life on caravan interior trim floor.In addition, the caravan floor that the material is made is lightweight, it can subtract to a certain extent
The overall weight of light caravan, meets the weight demands of its vehicle.And because the raw material that expanded material is used in the present invention is
Environmentally friendly raw material, will not discharge harmful substance according to its rational collocation, prevent from causing harm to human body and environment.
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 floor environmental protection 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 floor environmental protection flame retardant expanded material, including following preparation process：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates, drying temperature is 40 DEG C,
Drying time is 6h；
(2) weighing and proportioning：According to quality proportioning, 2.8 parts of silicone oil AK8802,250 parts of glass fibres, 45 parts of resistances are weighed respectively
Fire the polyethers 4110 after agent TCPP and 5.6 parts of water, and drying process：50 parts and polyethers 4450：35 parts；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant
TCPP and water, which are sequentially added in reactor, to be sufficiently stirred for, and mixing time is 0.5h, and whipping temp is 50 DEG C, and mixing speed is
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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 200r/min, and mixing time is 30s, you can obtain institute
State expanded material.
Embodiment two：
A kind of preparation method of above-mentioned caravan interior trim floor environmental protection flame retardant expanded material, including following preparation process：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates, drying temperature is 40 DEG C,
Drying time is 8h；
(2) weighing and proportioning：According to quality proportioning, 3.2 parts of silicone oil AK8802,300 parts of glass fibres, 48 parts of resistances are weighed respectively
Fire the polyethers 4110 after agent TCPP and 6.5 parts of water, and drying process：60 parts and polyethers 4450：40 parts；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant
TCPP and water, which are sequentially added in reactor, to be sufficiently stirred for, and mixing time is 1.5h, and whipping temp is 80 DEG C, and mixing speed is
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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 300r/min, and mixing time is 50s, you can obtain institute
State expanded material.
Embodiment three：
A kind of preparation method of above-mentioned caravan interior trim floor environmental protection flame retardant expanded material, including following preparation process：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates, drying temperature is 40 DEG C,
Drying time is 7h；
(2) weighing and proportioning：According to quality proportioning, weigh respectively 3.0 parts of silicone oil AK8802,275 parts of glass fibres, 46.5 parts
Polyethers 4110 after fire retardant TCPP and 6.05 parts of water, and drying process：55 parts and polyethers 4450：37.5 parts；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant
TCPP and water, which are sequentially added in reactor, to be sufficiently stirred for, and mixing time is 1h, and whipping temp is 65 DEG C, and mixing speed is
265r/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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 250r/min, and mixing time is 40s, you can obtain institute
State expanded material.
Example IV：
A kind of preparation method of above-mentioned caravan interior trim floor environmental protection flame retardant expanded material, including following preparation process：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates, drying temperature is 40 DEG C,
Drying time is 6.5h；
(2) weighing and proportioning：According to quality proportioning, 2.9 parts of silicone oil AK8802,270 parts of glass fibres, 46 parts of resistances are weighed respectively
Fire the polyethers 4110 after agent TCPP and 6 parts of water, and drying process：54 parts and polyethers 4450：37 parts；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant
TCPP and water, which are sequentially added in reactor, to be sufficiently stirred for, and mixing time is 1h, and whipping temp is 60 DEG C, and mixing speed is
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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 240r/min, and mixing time is 38s, you can obtain institute
State expanded material.
Isocyanates in aforementioned four embodiment uses 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, according to described in the present invention hair that raw material, matching method and preparation method is made
Foam material, good flame retardation effect improves caravan interior trim floor and the overall fire savety of caravan.
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 caravan interior trim floor environmental protection flame retardant expanded material, it is characterised in that：It is made up of isocyanates and compound, its
Middle isocyanates presses proportion by weight, isocyanates with compound：Compound=1：1.7, the compound is using parts by weight to be single
Position, including following raw material：
Polyethers 4110：50-60 parts, polyethers 4450：35-40 parts, silicone oil AK8802：2.8-3.2 part, glass fibre：250-300
Part, fire retardant TCPP：45-48 parts and water：5.6-6.5 part.
2. a kind of preparation method of caravan interior trim floor environmental protection flame retardant expanded material, it is characterised in that：Step is prepared including following
Suddenly：
(1) Feedstock treating：Processing is dried in polyethers 4110, polyethers 4450 and isocyanates；
(2) weighing and proportioning：According to quality proportioning, silicone oil AK8802, glass fibre, fire retardant TCPP and water are weighed respectively, and
Polyethers 4110 and polyethers 4450 after drying process；
(3) compound is prepared：By the polyethers 4110 weighed, polyethers 4450, silicone oil AK8802, glass fibre, fire retardant TCPP
Sequentially add in reactor and be sufficiently stirred for water, mixing time is 0.5-1.5h, whipping temp is 50-80 DEG C, stirring speed
Spend for 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 1：1.7 quality proportioning is stirred mixing, and mixing speed is 200-300r/min, and mixing time is 30s-50s, you can
To the expanded material.
3. a kind of preparation method of caravan interior trim floor environmental protection flame retardant expanded material according to claim 2, its feature
It is：The temperature of the drying process is 40 DEG C, and the time is 6-8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710520560.3A CN107325251A (en) | 2017-06-30 | 2017-06-30 | A kind of caravan interior trim floor environmental protection flame retardant expanded material and preparation method thereof |
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| CN201710520560.3A CN107325251A (en) | 2017-06-30 | 2017-06-30 | A kind of caravan interior trim floor environmental protection flame retardant expanded material and preparation method thereof |
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Cited By (7)
| 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 |
| 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 |
| CN108752559A (en) * | 2018-06-27 | 2018-11-06 | 扬中市天正合成材料研究中心 | Micro- vehicle fuel tank environmental protection flame retardant expanded material and preparation method |
| 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 |
| CN108997549A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | The environmental protection flame retardant polyurethane foam material and preparation method tried to get to the heart of a matter for car fuel tank |
| CN108997551A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | Hard-foam polyurethane foamed material and preparation method for light truck fuel tank |
| CN109957232A (en) * | 2017-12-26 | 2019-07-02 | 江苏环宇汽车零部件有限公司 | A kind of vehicle inside decoration high-strength material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109957232A (en) * | 2017-12-26 | 2019-07-02 | 江苏环宇汽车零部件有限公司 | A kind of vehicle inside decoration high-strength material |
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| CN108752559A (en) * | 2018-06-27 | 2018-11-06 | 扬中市天正合成材料研究中心 | Micro- vehicle fuel tank environmental protection flame retardant expanded material and preparation method |
| CN108997549A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | The environmental protection flame retardant polyurethane foam material and preparation method tried to get to the heart of a matter for car fuel tank |
| CN108997551A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | Hard-foam polyurethane foamed material and preparation method for light truck fuel tank |
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