CN107083835B - A kind of novel glass fiber environmental-protection fireproof composite floor board - Google Patents
A kind of novel glass fiber environmental-protection fireproof composite floor board Download PDFInfo
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- CN107083835B CN107083835B CN201710301223.5A CN201710301223A CN107083835B CN 107083835 B CN107083835 B CN 107083835B CN 201710301223 A CN201710301223 A CN 201710301223A CN 107083835 B CN107083835 B CN 107083835B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0057—Producing floor coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
- E04F2290/046—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire with a facing or top layer for fire insulation
Abstract
The invention belongs to household building materials field, and in particular to a kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, the upper strata are made up of the raw material of following parts by weight：9~16 parts of 50~60 parts of continuous glass fibre, 5~10 parts of brominated epoxy resin, 25~33 parts of makrolon and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：55~65 parts of continuous glass fibre, 8~15 parts of epoxy resin, 20~27 parts of M-phthalic acid type unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：50~60 parts of continuous glass fibre, 30~40 parts of vinyl ester resin, and disclose its preparation method.The present invention effectively reduces pernicious gas content in floor, while has prevented performance defect existing for existing timber floor from source, reduces unnecessary trouble.
Description
Technical field
The invention belongs to household building materials field, and in particular to a kind of novel glass fiber environmental-protection fireproof composite floor board.
Background technology
With being showing improvement or progress day by day for social economy and scientific and technological level, requirement of the people to home decoration also improves constantly.Floor,
That is the top layer of house earth surface or flooring, it, which is classified, has a lot, has by material structure point：Solid wooden floor board, reinforced composite wooden floor, three
Layer solid wooden compound floor and at present most popular multi-layer solid wood composite floor etc..Solid wooden floor board is timber drying, after processing
The floor decorative material of formation, there is decorative pattern naturally, comfortable foot feeling, it is safe to use the characteristics of, be the ground such as bedroom, parlor, study
The ideal material of face finishing.And the weakness of solid wooden floor board is the poor durability to moist and sunlight, humidity makes natural timber swollen
It is swollen, and parching can shrink on the contrary, thus cause slot even flexing to tilt, the life to people brings inconvenience.Strengthen
Compoiste wood floor is earth material popular in recent years, official's scientific name：Proofing paper laminated wood floor, crushed in log
Afterwards, glue, preservative, additive are dosed, is formed through hot press HTHP compression process, therefore it has broken the physics knot of log
Structure, overcome the weakness of log stability difference, but due to the addition of a large amount of adhesive glues, there is larger environmentally friendly hidden danger, formaldehyde and its
His harmful substance contents are higher, have impact on the physical and mental health of the mankind.And solid wooden compound floor is having said two devices advantage concurrently
The defects of also having said two devices concurrently simultaneously.
Therefore, the product homogeneity of household building materials market is serious at present, and the performance of product and environmental-protecting performance are difficult
To get both, it would be highly desirable to research and develop a kind of new material to fill a hole in the market.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of novel glass fiber environmental-protection fireproof composite floor board, floor is effectively reduced
Middle pernicious gas content, while prevented performance defect existing for existing timber floor from source, reduce unnecessary fiber crops
It is tired.
To solve problem above, the present invention is achieved through the following technical solutions：
Design a kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, wherein, the upper strata by
The raw material of following parts by weight is made：50~60 parts of continuous glass fibre, 5~10 parts of brominated epoxy resin, makrolon 25~33
9~16 parts of part and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：55~65 parts of continuous glass fibre,
8~15 parts of epoxy resin, 20~27 parts of M-phthalic acid type unsaturated polyester (UP), the bottom by following parts by weight raw material system
Into：50~60 parts of continuous glass fibre, 30~40 parts of vinyl ester resin.
Preferably, the upper strata is made up of the raw material of following parts by weight：55 parts of continuous glass fibre, brominated epoxy resin 8
12 parts of part, 30 parts of makrolon and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：Continuous glass fibre
60 parts, 10 parts of epoxy resin, 25 parts of M-phthalic acid type unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：
55 parts of continuous glass fibre, 35 parts of vinyl ester resin.
Preferably, the thickness ratio between the upper strata, middle level and bottom is 1:2~3:0.5~0.8.
Preferably, the makrolon is bisphenol-a polycarbonate.
Preferably, wear-resisting decorative layer is additionally provided with the upper strata.
Preferably, the wear-resisting decorative layer has the facing paper of silica membrane for deposition.
The preparation method of above-mentioned novel glass fiber environmental-protection fireproof composite floor board, comprises the following steps：
(1) preparation of bottom：After the vinyl ester resin heating and melting, using gained resin liquid to described continuous
Glass fibre is impregnated, and then carries out laying in a mold；
(2) preparation in middle level：By the epoxy resin and M-phthalic acid type unsaturated polyester (UP) heating and melting and stir mixed
After closing uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then in the enterprising of subsurface material
Row laying；
(3) preparation on upper strata：By the brominated epoxy resin, makrolon and vinyl ester resin heating and melting and mix
After uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then carried out on middle layer material
Laying；
(4) hot-press solidifying：Mould is placed in hot press, first 10~15min of precompressed at 2~3MPa, 150~160 DEG C,
Then, pressurize is molded 150~180min then at 5~6MPa, 250~260 DEG C, finally the natural cooling under the conditions of 1~2MPa
30min；
(5) prepared by laminated material：A certain amount of nano-attapulgite stone is added in deionized water, and adds a certain amount of NaCl,
After stirring, it is ultrasonically treated 8~10 minutes, ultrasonic frequency is 50~55KHz, then filters, dries, and obtains being bonded material
Material；Weight ratio between the nano-attapulgite stone, deionized water, NaCl is 1：(6~8)：(0.08~0.10)；
(6) wear-resisting decorative layer fitting：By laminated material obtained by step (5) with weight than 1:0.8~1.0 dipping brominated epoxy
Resin, it is 0.8~1.5mm then uniformly to spread it to the composite floor board upper strata after hot-press solidifying, thickness, and wear-resisting decorative layer is pasted
Close thereon, hot pressing is carried out in 200~210 DEG C, is split after natural cooling, slotted, that is, obtain composite floor board of the present invention.
The present invention has following positive beneficial effect：
Composite floor board of the present invention health, environmental protection, content of formaldehyde as little as below 0.1mg/L, and stability is good, be not afraid of it is moist,
Water logging, corrosion-resistant, fire resistance is good, and body-sensing is preferable, can buffer foot pressure, strengthens vola comfort level.
(1) present invention is configured in upper layer using the resin of science, can be reduced the dust pollution in process, be made behaviour
The suction of excessive dust is avoided as personnel, reduces the influence to health.The unsaturated double-bond of vinyl ester resin is positioned at poly-
The end of adduct molecule chain, do not influenceed by spatial obstacle very much vivaciously, during solidification, and the R group in resin chain can shield
Ester bond, the chemical-resistance and stability to hydrolysis resistance of ester bond are improved, while in resin chainSecondary hydroxylHave between glass fibre
Good wellability and caking property, so as to improve the intensity of composite.
(2) bearing layer epoxy resin mixing M-phthalic acid type unsaturated polyester (UP) of the present invention in the middle part of composite floor board,
There are preferable mechanical property, toughness after solidification can be made, significantly improve modulus of elasticity, floor is born certain shearing should
Power, and there is excellent decay resistance, the ester bond on isophthalic polyester strand is sterically hindered by M-phthalic acid
The protection of effect, it is not easy to attacked by water and other various corrosive mediums.
(3) present invention is used as the fitting medium material of wear-resisting decorative layer by the use of nano-attapulgite stone material and brominated epoxy resin
Material, fitting firmness can be not only significantly improved, improve service life, moreover it is possible to play flame retardant effect, largely avoid fire
The sprawling of calamity.
Embodiment
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiments
Method, it is conventional method unless otherwise specified.Test material used in following embodiments, it is certainly unless otherwise specified
Conventional chemical reagent shop is commercially available.
Embodiment 1
A kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, thickness ratio 1:2.5:0.6, its
In, the upper strata is made up of the raw material of following parts by weight：55 parts of continuous glass fibre, 8 parts of brominated epoxy resin, polymer with bis phenol A carbon
12 parts of 30 parts of acid esters and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：60 parts of continuous glass fibre, ring
10 parts of oxygen tree fat, 25 parts of M-phthalic acid type unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：Continuous glass
55 parts of fiber, 35 parts of vinyl ester resin.
Wear-resisting decorative layer is additionally provided with the upper strata.The wear-resisting decorative layer has the dress of silica membrane for deposition
Adorn paper.
The preparation method of above-mentioned novel glass fiber environmental-protection fireproof composite floor board, comprises the following steps：
(1) preparation of bottom：After the vinyl ester resin heating and melting, using gained resin liquid to described continuous
Glass fibre is impregnated, and then carries out laying in a mold；
(2) preparation in middle level：By the epoxy resin and M-phthalic acid type unsaturated polyester (UP) heating and melting and stir mixed
After closing uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then in the enterprising of subsurface material
Row laying；
(3) preparation on upper strata：By the brominated epoxy resin, makrolon and vinyl ester resin heating and melting and mix
After uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then carried out on middle layer material
Laying；
(4) hot-press solidifying：Mould is placed in hot press, first the precompressed 12min at 2.5MPa, 155 DEG C, then, then
5.5MPa, pressurize shaping 165min at 255 DEG C, finally the natural cooling 30min under the conditions of 1.5MPa；
(5) prepared by laminated material：A certain amount of nano-attapulgite stone is added in deionized water, and adds a certain amount of NaCl,
After stirring, it is ultrasonically treated 9 minutes, ultrasonic frequency 50KHz, then filters, dries, obtain laminated material；It is described to receive
Weight ratio between rice attapulgite, deionized water, NaCl is 1：7：0.09；
(6) wear-resisting decorative layer fitting：By laminated material obtained by step (5) with weight than 1:0.9 dipping brominated epoxy resin,
Then it is uniformly spread to the composite floor board upper strata after hot-press solidifying, thickness 1.0mm, by the fitting of wear-resisting decorative layer thereon, in
205 DEG C carry out hot pressing, are split after natural cooling, slotted, that is, obtain composite floor board of the present invention.The environmental protection of gained composite floor board
Rank E0, tensile strength：635MPa, tensile modulus of elasticity 51GPa, bending strength 756MPa, modulus of elasticity in static bending 33GPa.
Embodiment 2
A kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, thickness ratio 1:2:0.8, its
In, the upper strata is made up of the raw material of following parts by weight：50 parts of continuous glass fibre, 10 parts of brominated epoxy resin, polymer with bis phenol A carbon
16 parts of 33 parts of acid esters and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：65 parts of continuous glass fibre, ring
8 parts of oxygen tree fat, 20 parts of M-phthalic acid type unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：Continuous glass
50 parts of fiber, 40 parts of vinyl ester resin.
Wear-resisting decorative layer is additionally provided with the upper strata.The wear-resisting decorative layer has the dress of silica membrane for deposition
Adorn paper.
The preparation method of above-mentioned novel glass fiber environmental-protection fireproof composite floor board, comprises the following steps：
(1) preparation of bottom：After the vinyl ester resin heating and melting, using gained resin liquid to described continuous
Glass fibre is impregnated, and then carries out laying in a mold；
(2) preparation in middle level：By the epoxy resin and M-phthalic acid type unsaturated polyester (UP) heating and melting and stir mixed
After closing uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then in the enterprising of subsurface material
Row laying；
(3) preparation on upper strata：By the brominated epoxy resin, makrolon and vinyl ester resin heating and melting and mix
After uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then carried out on middle layer material
Laying；
(4) hot-press solidifying：Mould is placed in hot press, first the precompressed 10min at 3MPa, 150 DEG C, then, then
5MPa, pressurize shaping 180min at 260 DEG C, finally the natural cooling 30min under the conditions of 2MPa；
(5) prepared by laminated material：A certain amount of nano-attapulgite stone is added in deionized water, and adds a certain amount of NaCl,
After stirring, it is ultrasonically treated 8 minutes, ultrasonic frequency 50KHz, then filters, dries, obtain laminated material；It is described to receive
Weight ratio between rice attapulgite, deionized water, NaCl is 1：6：0.08；
(6) wear-resisting decorative layer fitting：By laminated material obtained by step (5) with weight than 1:1.0 dipping brominated epoxy resins,
Then it is uniformly spread to the composite floor board upper strata after hot-press solidifying, thickness 1.5mm, by the fitting of wear-resisting decorative layer thereon, in
210 DEG C carry out hot pressing, are split after natural cooling, slotted, that is, obtain composite floor board of the present invention.The environmental protection of gained composite floor board
Rank E0, tensile strength：602MPa, tensile modulus of elasticity 47GPa, bending strength 744MPa, modulus of elasticity in static bending 31GPa.
Embodiment 3
A kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, thickness ratio 1:3:0.5, its
In, the upper strata is made up of the raw material of following parts by weight：60 parts of continuous glass fibre, 5 parts of brominated epoxy resin, polymer with bis phenol A carbon
9 parts of 25 parts of acid esters and vinyl ester resin, the middle level is made up of the raw material of following parts by weight：55 parts of continuous glass fibre, ring
15 parts of oxygen tree fat, 27 parts of M-phthalic acid type unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：Continuous glass
60 parts of fiber, 30 parts of vinyl ester resin.
Wear-resisting decorative layer is additionally provided with the upper strata.The wear-resisting decorative layer has the dress of silica membrane for deposition
Adorn paper.
The preparation method of above-mentioned novel glass fiber environmental-protection fireproof composite floor board, comprises the following steps：
(1) preparation of bottom：After the vinyl ester resin heating and melting, using gained resin liquid to described continuous
Glass fibre is impregnated, and then carries out laying in a mold；
(2) preparation in middle level：By the epoxy resin and M-phthalic acid type unsaturated polyester (UP) heating and melting and stir mixed
After closing uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then in the enterprising of subsurface material
Row laying；
(3) preparation on upper strata：By the brominated epoxy resin, makrolon and vinyl ester resin heating and melting and mix
After uniformly, the continuous glass fibre is impregnated using gained resin mixture liquor body, then carried out on middle layer material
Laying；
(4) hot-press solidifying：Mould is placed in hot press, first the precompressed 15min at 2MPa, 160 DEG C, then, then
6MPa, pressurize shaping 150min at 250 DEG C, finally the natural cooling 30min under the conditions of 1MPa；
(5) prepared by laminated material：A certain amount of nano-attapulgite stone is added in deionized water, and adds a certain amount of NaCl,
After stirring, it is ultrasonically treated 10 minutes, ultrasonic frequency 55KHz, then filters, dries, obtain laminated material；It is described to receive
Weight ratio between rice attapulgite, deionized water, NaCl is 1：8：0.08；
(6) wear-resisting decorative layer fitting：By laminated material obtained by step (5) with weight than 1:0.8 dipping brominated epoxy resin,
Then it is uniformly spread to the composite floor board upper strata after hot-press solidifying, thickness 0.8mm, by the fitting of wear-resisting decorative layer thereon, in
200 DEG C carry out hot pressing, are split after natural cooling, slotted, that is, obtain composite floor board of the present invention.The environmental protection of gained composite floor board
Rank E0, tensile strength：610MPa, tensile modulus of elasticity 50GPa, bending strength 739MPa, modulus of elasticity in static bending 28GPa.
The present invention is described in detail above in conjunction with embodiment, still, person of ordinary skill in the field can
Understand, on the premise of present inventive concept is not departed from, each design parameter in above-described embodiment can also be changed, shape
Into multiple specific embodiments, it is common excursion of the invention, is no longer described in detail one by one herein.
Claims (4)
1. a kind of novel glass fiber environmental-protection fireproof composite floor board, including upper strata, middle level and bottom, it is characterised in that：The upper strata by
The raw material of following parts by weight is made：Continuous glass fibre 50-60 parts, brominated epoxy resin 5-10 parts, makrolon 25-33 parts and
Vinyl ester resin 9-16 parts, the middle level are made up of the raw material of following parts by weight：Continuous glass fibre 55-65 parts, asphalt mixtures modified by epoxy resin
Fat 8-15 parts, M-phthalic acid type unsaturated polyester (UP) 20-27 parts, the bottom are made up of the raw material of following parts by weight：Continuous glass
Glass fiber 50-60 parts, vinyl ester resin 30-40 parts；
Wherein, the thickness ratio between the upper strata, middle level and bottom is 1：2-3：0.5-0.8；
Wherein, the makrolon is bisphenol-a polycarbonate；
Wherein, wear-resisting decorative layer is additionally provided with the upper strata.
2. novel glass fiber environmental-protection fireproof composite floor board according to claim 1, it is characterised in that：The upper strata is by following heavy
The raw material of amount part is made：55 parts of continuous glass fibre, 8 parts of brominated epoxy resin, 30 parts of makrolon and vinyl ester resin 12
Part, the middle level is made up of the raw material of following parts by weight：60 parts of continuous glass fibre, 10 parts of epoxy resin, M-phthalic acid type
25 parts of unsaturated polyester (UP), the bottom is made up of the raw material of following parts by weight：55 parts of continuous glass fibre, vinyl ester resin 35
Part.
3. novel glass fiber environmental-protection fireproof composite floor board according to claim 1, it is characterised in that the wear-resisting decorative layer is
Deposition has the facing paper of silica membrane.
4. the preparation method of novel glass fiber environmental-protection fireproof composite floor board, its feature exist, comprised the following steps described in claim 1：
（1）The preparation of bottom：After the vinyl ester resin heating and melting, using gained resin liquid to the continuous glass
Fiber is impregnated, and then carries out laying in a mold；
（2）The preparation in middle level：By the epoxy resin and M-phthalic acid type unsaturated polyester (UP) heating and melting and it is stirred
After even, the continuous glass fibre is impregnated using gained resin mixture liquor body, then spread on subsurface material
Layer；
（3）The preparation on upper strata：By the brominated epoxy resin, makrolon and vinyl ester resin heating and melting and it is well mixed
Afterwards, the continuous glass fibre is impregnated using gained resin mixture liquor body, laying is then carried out on middle layer material；
（4）Hot-press solidifying：Mould is placed in hot press, first the precompressed 10-15min at 2-3MPa, 150-160 DEG C, then, then
Pressurize is molded 150-180min at 5-6MPa, 250-260 DEG C, finally the natural cooling 30min under the conditions of 1-2MPa；
（5）It is prepared by laminated material：A certain amount of nano-attapulgite stone is added in deionized water, and adds a certain amount of NaCl, is stirred
After uniformly, 8-10min, ultrasonic frequency 50-55KHz are ultrasonically treated, then filters, dry, obtain laminated material；It is described to receive
Weight ratio between rice attapulgite, deionized water, NaCl is 1：（6-8）：（0.08-0.10）；
（6）Wear-resisting decorative layer fitting：By step（5）Gained laminated material is with weight than 1：0.8-1.0 impregnates brominated epoxy resin,
Then by it, uniformly wear-resisting decorative layer to the composite floor board upper strata after hot-press solidifying, thickness 0.8-1.5mm, is bonded it by paving
On, hot pressing is carried out in 200-210 DEG C, is split after natural cooling, slotted, that is, obtain composite floor board of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301223.5A CN107083835B (en) | 2017-05-02 | 2017-05-02 | A kind of novel glass fiber environmental-protection fireproof composite floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN102731969B (en) * | 2012-06-18 | 2014-12-17 | 航天材料及工艺研究所 | Flame retardant epoxy prepreg composite material |
| CN104695680A (en) * | 2013-12-05 | 2015-06-10 | 辽宁辽杰科技有限公司 | Thermoplastic composite material floor and preparation method and apparatus thereof |
| CN104802234B (en) * | 2014-01-27 | 2017-10-31 | 上海杰事杰新材料(集团)股份有限公司 | A kind of composite board, preparation method and applications |
| CN103979098B (en) * | 2014-05-22 | 2016-03-30 | 航天材料及工艺研究所 | A kind of flame-proof composite material floor and preparation method thereof |
| KR102008552B1 (en) * | 2015-08-25 | 2019-08-07 | (주)엘지하우시스 | A flooring materials for ship and the manufacturing method thereof |
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Denomination of invention: Novel glass fiber environment-friendly fireproof composite floor Effective date of registration: 20200217 Granted publication date: 20180213 Pledgee: Zaozhuang rural commercial bank Limited by Share Ltd. Shanting branch Pledgor: SHANDONG TIANCHANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020370000016 |
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Date of cancellation: 20230104 Granted publication date: 20180213 Pledgee: Zaozhuang rural commercial bank Limited by Share Ltd. Shanting branch Pledgor: SHANDONG TIANCHANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020370000016 |
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Denomination of invention: A new type of glass fiber environmental protection fireproof composite floor Effective date of registration: 20230109 Granted publication date: 20180213 Pledgee: Zaozhuang rural commercial bank Limited by Share Ltd. Shanting branch Pledgor: SHANDONG TIANCHANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023980030805 |
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