CN108034160A - A kind of quantum titanium fibrous plate and preparation method thereof - Google Patents

A kind of quantum titanium fibrous plate and preparation method thereof Download PDF

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Publication number
CN108034160A
CN108034160A CN201711195031.7A CN201711195031A CN108034160A CN 108034160 A CN108034160 A CN 108034160A CN 201711195031 A CN201711195031 A CN 201711195031A CN 108034160 A CN108034160 A CN 108034160A
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titanium
plate
powder
weight
quantum
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代祥云
金文准
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Hubei Famous World Family Decoration Material Ltd By Share Ltd
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Hubei Famous World Family Decoration Material Ltd By Share Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/28—Moulding or pressing characterised by using extrusion presses
    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085—Use of fibrous compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
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    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
    • C08J2423/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
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    • C08J2497/00—Characterised by the use of lignin-containing materials
    • C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse

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Abstract

A kind of quantum titanium fibrous plate, its raw material composition and parts by weight are：Resin-oatmeal 33-58, wood powder 20-35, photo-catalytic nano titanium material 3-8, foaming agent 0.5-2, coupling agent 0.5-1, active fine particle calcium carbonate 10-20, its preparation method is first by dry wood powder, photo-catalytic nano titanium material and coupling agent is mixed and modified obtains pre-composition, it is proportionally added into again with other raw materials in mixer and stirs dehumidifying, cooling is placed on extrusion molding in screw extruder, is finally drawn, cut, coated successively.The design can not only significantly improve the adhesive force of nano photocatalyst catalytic material, shaping easy to process, and be conducive to plant fiber and preferably play its humidification.

Description

A kind of quantum titanium fibrous plate and preparation method thereof
Technical field
The present invention relates to Wood plastic boards technical field, and in particular to a kind of quantum titanium fibrous plate and preparation method thereof.
Background technology
Wood plastic composite is that wood fibre by pretreatment or wood powder are answered with theRMOPLASTIC RESINS and other materials A kind of novel environmental friendly materials formed are closed, are had the following advantages that：(1) acid and alkali-resistance, chemicals-resistant, resistance to salt water are good；(2) may be used To use at low temperature；(3) ultraviolet resistance；(4) without putrefaction, do not crack or warpage etc.；(5) good mechanical property, it is cheap, plus Work is convenient, recyclable；(6) it is formaldehydeless to wait pernicious gas release etc..Since wood plastic composite is both easy with thermoplastic Formability, and have the secondary workability of similar wood, it is such as cleavable, can be bonded, can cover with paint, lacquer, colour wash, etc., and have the water imbibition small, repeatable The advantages that utilization, therefore it is widely used in the fields such as packaging, railroad sleeper, building, garden courtyard, automotive trim.
Nano photocatalyst catalytic material is as a kind of nano-bionic material, when it absorbs the energy in sunlight or other light sources Afterwards, the electronics of particle surface is activated, and escapes and has from original track, while the hole of Surface Creation positively charged, the electronics of effusion There is strong reducing property, hole then has strong oxidizing property, both after the aqueous vapor reaction in air with that can generate active oxygen and hydrogen-oxygen freedom Base, and active oxygen, hydroxyl free radical can be by oxygenolysis such as most of organic matter, pollutant, foul smell, bacteriums into harmless dioxy Change carbon and water.Therefore, it is widely used in the depollution of environment, self-cleaning material, advanced new energy, treatment of cancer, high efficiency antibacterial etc. Multiple Disciplinary Frontiers.
At present, photocatalyst product addition scheme mostly using plate surface sprinkling or smearing by the way of, be also no lack of by Photocatalyst material is compounded in the report in plastic basis material.Chinese patent：Application publication number is CN102114253A, application publication number Day discloses a kind of photocatalytic board for air purification material and its production method for the patent of invention on July 6th, 2011, it is used directly Connect will weigh mass percent be 70%-98% thermoplastic resin and 2%-20% nano-titania photocatalyst double It is blended and is granulated on screw extruder, the mode for then adding foaming agent extrusion foaming prepares photocatalyst plate base material, so that by nanometer Photocatalyst of titanium dioxide is compounded in plastic basis material.Since nano photo-catalytic material surface contains a large amount of polar groups, with non-pole Property plastic basis material between there is higher interface can be poor, both are extremely difficult to sufficient interface fusion, do not simply fail to nanometer Photocatalyst material is firmly bonded in plastic basis material surface, and is unfavorable for the expressing technique of material.
The content of the invention
The purpose of the present invention is overcome existing in the prior art nano photocatalyst catalytic material can not be realized in the jail of plastic basis material Consolidation closes, is unfavorable for the problem of extrusion of material, there is provided a kind of adhesive force that can significantly improve nano photocatalyst catalytic material and just In quantum titanium fibrous plate of extrusion machine-shaping and preparation method thereof.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of quantum titanium fibrous plate, its raw material composition and parts by weight are：Resin-oatmeal 33-58, wood powder 20-35, light Catalyst nano titanium material 3-8, foaming agent 0.5-2, coupling agent 0.5-1, active fine particle calcium carbonate 10-20, and the preparation of the plate Method is included photo-catalytic nano titanium material and the mixed and modified step of coupling agent.
The wood powder is that 80-120 mesh, draw ratio are 1 by particle diameter:Bamboo powder, agricultural residues powder and the poplar of 2-4 Wood powder mixes, and the ratio of weight and number of bamboo powder, agricultural crop straw, Poplar Powder is 1:2-3:2-3.
The photo-catalytic nano titanium material is at least one of nano-titanium dioxide, nanometer titanium phosphate.
The raw material composition of the plate further includes the stabilization that the toughener, parts by weight that parts by weight are 1-1.5 are 1-5 Agent and the conditioning agent that parts by weight are 3-6.
The foaming agent is made of AC and BHK-1, and the toughener is PA-48, and the coupling agent is KH-570, described steady It is organic tin stabilizer to determine agent, and the conditioning agent is HL-100A.
The chlorinated polyethylene that the Corvic and parts by weight that the resin-oatmeal is 30-50 by parts by weight are 3-8 Olefine resin forms.
A kind of preparation method of quantum titanium fibrous plate, comprises the following steps successively：
Pretreatment：First wood powder is dried processing, then by dry wood powder, photo-catalytic nano titanium material and coupling agent It is mixed and modified to obtain pre-composition；
Batch mixing：Pre-composition and other raw materials are proportionally added into stir in mixer and dehumidified, drying material is obtained after cooling；
Extrusion molding：The drying material is first placed in extrusion molding in screw extruder, is then drawn, cut, Obtain sizing plate；
Cladding：The surface of the sizing plate is subjected to dust removal process, makes its surface free from dust impurity, then cladding decoration Film.
In the pre-treatment step, mixed and modified temperature is 110-125 DEG C；
In the batch mixing step, whipping temp is 110-125 DEG C.
In the encapsulation steps, decorating film PVC, PP or PE film, and thickness is 12-18 μm.
Compared with prior art, beneficial effects of the present invention are：
1st, a kind of raw material composition of quantum titanium fibrous plate of the present invention and parts by weight are：Resin-oatmeal 33-58, wood powder 20-35, photo-catalytic nano titanium material 3-8, foaming agent 0.5-2, coupling agent 0.5-1, active fine particle calcium carbonate 10-20, and plate Preparation method is included photo-catalytic nano titanium material and the mixed and modified step of coupling agent, on the one hand, the design can significantly reduce Interface between photo-catalytic nano titanium material and matrix can, so as to be effectively improved dispersion performance in the base and surface binding Can, the adhesive force of photo-catalytic nano titanium material can not only be improved, and the melt viscosity of system is greatly reduced, add stream Dynamic property, makes material be more easy to extrusion machine-shaping, on the other hand, gap existing for inside the foam structure and wood powder of intrinsic silicon System make it that photo-catalytic nano titanium material is easier to load the use term of validity for, being conducive to improve plate in the base and purification is imitated Fruit, in addition, scattered photocatalyst material in the base can also improve the melt flow rate (MFR) of matrix, promotes plant fiber and matrix Between form good combination interface, preferably play plant fiber to the humidification of matrix.Therefore, the present invention can not only The adhesive force of nano photocatalyst catalytic material, shaping easy to process are significantly improved, and is conducive to plant fiber and preferably plays its increasing Pretend use.
2nd, wood powder by particle diameter is that 80-120 mesh, draw ratio are 1 in a kind of quantum titanium fibrous plate of the present invention:2-4 Bamboo powder, agricultural residues powder and Poplar Powder mix, and the parts by weight of bamboo powder, agricultural residues powder, Poplar Powder are 1:2-3:2-3, the addition of bamboo powder improve the hardness of material, and agricultural residues powder can play lubrication in wood moulding extrusion Effect, effectively strengthen wood moulding pellet mobility, without using in-lubricant, Poplar Powder ensure that the machine of Wood plastic boards Tool performance.Therefore, the present invention improves the mobility of material while mechanical performance is ensured.
3rd, in a kind of quantum titanium fibrous plate of the present invention foaming agent by heat release type blowing agent AC and open cell type foaming agent BHK-1 Composition, both coordinate so that plate not only has good heat insulating ability and sound insulation property, but also is conducive to photo-catalytic nano material Load.Therefore, the present invention is conducive to the load of photo-catalytic nano material.
4th, a kind of preparation method of quantum titanium fibrous plate of the present invention by the thickness control of decorating film at 12-18 μm, at this Decorating film in thickness range is in net structure, not only with waterproof and permeability, but also fiber ultrafine micropore is led to Plate surface environment has continuity, ensure that the validity and chronicity of decomposition and adsorption function.Therefore, this invention ensures that Decompose the validity and chronicity with adsorption function.
Embodiment
With reference to embodiment, the invention will be further described.
A kind of quantum titanium fibrous plate, its raw material composition and parts by weight are：Resin-oatmeal 33-58, wood powder 20-35, light Catalyst nano titanium material 3-8, foaming agent 0.5-2, coupling agent 0.5-1, active fine particle calcium carbonate 10-20, and the preparation of the plate Method is included photo-catalytic nano titanium material and the mixed and modified step of coupling agent.
The wood powder is that 80-120 mesh, draw ratio are 1 by particle diameter:Bamboo powder, agricultural residues powder and the poplar of 2-4 Wood powder mixes, and the ratio of weight and number of bamboo powder, agricultural crop straw, Poplar Powder is 1:2-3:2-3.
The photo-catalytic nano titanium material is at least one of nano-titanium dioxide, nanometer titanium phosphate.
The raw material composition of the plate further includes the stabilization that the toughener, parts by weight that parts by weight are 1-1.5 are 1-5 Agent and the conditioning agent that parts by weight are 3-6.
The foaming agent is made of AC and BHK-1, and the toughener is PA-48, and the coupling agent is KH-570, described steady It is organic tin stabilizer to determine agent, and the conditioning agent is HL-100A.
The chlorinated polyethylene that the Corvic and parts by weight that the resin-oatmeal is 30-50 by parts by weight are 3-8 Olefine resin forms.
A kind of preparation method of quantum titanium fibrous plate, comprises the following steps successively：
Pretreatment：First wood powder is dried processing, then by dry wood powder, photo-catalytic nano titanium material and coupling agent It is mixed and modified to obtain pre-composition；
Batch mixing：Pre-composition and other raw materials are proportionally added into stir in mixer and dehumidified, drying material is obtained after cooling；
Extrusion molding：The drying material is first placed in extrusion molding in screw extruder, is then drawn, cut, Obtain sizing plate；
Cladding：The surface of the sizing plate is subjected to dust removal process, makes its surface free from dust impurity, then cladding decoration Film.
In the pre-treatment step, mixed and modified temperature is 110-125 DEG C；
In the batch mixing step, whipping temp is 110-125 DEG C.
In the encapsulation steps, decorating film PVC, PP or PE film, and thickness is 12-18 μm.
The principle of the present invention is described as follows：
Microporous foam technology and photocatalyst are decomposed and are combined together by the present invention, the titanium fibrous plate geometry being prepared Mechanical structure is stablized, its internal rich and varied cavernous structure is remarkably improved the payload amount of catalyst nano material, so that Improve clean-up effect.Wherein,
The effect of following aspect can be achieved in photo-catalytic nano titanium material in body series：
1st, air is purified；
2nd, the melt flow rate (MFR) of matrix is improved so that for Wood-plastic material in machine-shaping, matrix easily enters plant fiber Gap structure in, plant fiber and matrix are in the net structure being interweaved, so as to greatly play its humidification, Improve the mechanical property of material；
3rd, the tensile strength and impact resistance of basis material are improved.
Wood powder：Poplar Powder is selected in wood powder part of the present invention using agricultural residues powder, part.On the one hand, due to agriculture If the outer surface of crop material powder has smooth, keratinization silicon dioxide film or containing dielectric layers such as fat, waxes, can Nonpolar surface structure is formed, which causes agricultural residues powder to play good lubrication in wood moulding expressing technique Effect, improving the mobility of material, (mobility of wood moulding system has larger shadow to the mechanical property of extrusion process and product Ring), it can be reduced or avoided by adjusting its content using in-lubricant, so as to avoid influence of the lubricant to material property；Separately On the one hand, the addition of agricultural residues powder is so that the Wood-plastic material structure of extrusion is more closely knit, and surface tactile sensation is more preferably.
Resin-oatmeal：The present invention adds a small amount of chlorinated polyethylene resin in Corvic, and it is compound can to improve PVC wood plastic Impact strength, bending strength, the compressive strength of material.
Embodiment 1：
A kind of fiber integrates plate, its raw material composition and parts by weight are：Polyvinyl chloride resin powder 30, haloflex tree Fat 3, wood powder 25, photo-catalytic nano titanium material 5, foaming agent 1, coupling agent 1, active fine particle calcium carbonate 20, toughener 1, stabilizer 3, adjusting Agent 2, wherein, the wood powder is that 80-120 mesh, draw ratio are 1 by particle diameter:The bamboo powder of 2-4, agricultural residues powder and Poplar Powder mixes, and the ratio of weight and number of bamboo powder, agricultural crop straw, Poplar Powder is 1:3:3, the photo-catalytic nano titanium Expect to be made of AC and BHK-1 for nano-titanium dioxide, the foaming agent, the toughener is PA-48, and the coupling agent is KH- 570, the stabilizer is organic tin stabilizer, and the conditioning agent is HL-100A.
Above-mentioned fiber integrates plate and is prepared according to following steps：
Pretreatment：First wood powder is dried processing, then by dry wood powder, photo-catalytic nano titanium material and coupling agent It is mixed and modified to obtain pre-composition, wherein, the mixed and modified temperature is 120 DEG C；
Batch mixing：Pre-composition and other raw materials are proportionally added into stir in mixer and dehumidified, drying material is obtained after cooling, Wherein, the whipping temp is 120 DEG C；
Extrusion molding：The drying material is first placed in extrusion molding in screw extruder, is then drawn, cut, Obtain sizing plate；
Cladding：The surface of the sizing plate is first subjected to dust removal process, then coats decorating film, wherein, the decoration Film is PE films, and thickness is 16 μm.
Embodiment 2：
It is with the difference of embodiment 1：
The raw material of the plate forms and parts by weight are：Polyvinyl chloride resin powder 50, chlorinated polyethylene resin 8, wood powder 20th, photo-catalytic nano titanium material 8, foaming agent 2, coupling agent 1, active fine particle calcium carbonate 15, toughener 1.5, stabilizer 4, conditioning agent 3, its In, the bamboo powder, agricultural crop straw, the ratio of weight and number of Poplar Powder are 1:2.5:2.5.
In the pre-treatment step, mixed and modified temperature is 110 DEG C；
In the batch mixing step, whipping temp is 110 DEG C.
In the encapsulation steps, decorating film is PVC film, and thickness is 12 μm.
Embodiment 3：
It is with the difference of embodiment 1：
The raw material of the plate forms and parts by weight are：Polyvinyl chloride resin powder 45, chlorinated polyethylene resin 7, wood powder 35th, photo-catalytic nano titanium material 6, foaming agent 0.5, coupling agent 0.5, active fine particle calcium carbonate 10, toughener 1, stabilizer 1, conditioning agent 1, Wherein, the bamboo powder, agricultural crop straw, the ratio of weight and number of Poplar Powder are 1:2:2.
In the pre-treatment step, mixed and modified temperature is 121 DEG C；
In the batch mixing step, whipping temp is 121 DEG C.
In the encapsulation steps, the thickness of decorating film is 18 μm.
Embodiment 4：
It is with the difference of embodiment 1：
The raw material of the plate forms and parts by weight are：Polyvinyl chloride resin powder 40, chlorinated polyethylene resin 6, wood powder 20th, photo-catalytic nano titanium material 3, foaming agent 1.6, coupling agent 0.6, active fine particle calcium carbonate 14, toughener 1.3, stabilizer 3, conditioning agent 5, wherein, the bamboo powder, agricultural crop straw, the ratio of weight and number of Poplar Powder are 1:3:2.
In the pre-treatment step, mixed and modified temperature is 125 DEG C；
In the batch mixing step, whipping temp is 125 DEG C.
In the encapsulation steps, decorating film is PP films, and thickness is 15 μm.
The performance test results of plate of the present invention are as follows：
1st, purifying property is tested
Plate made from the embodiment of the present invention is cut into the bulk of 30cm × 50cm, detects its clean-up effect (detection side Method is referring to QB/T 2761-2006), it the results are shown in Table 1：
The pernicious gas and microorganism removal rate testing result of 1 plate of table
Above-described embodiment plate is detected into above project using same method again after indoor placement three months, is as a result shown Show, the rate of descent of plate purifying property is less than or equal to 8% after three months.
2nd, basic performance is tested
Plate made from the embodiment of the present invention is subjected to basic performance test according to GB/T 1040.2, it is as a result as follows：
Stretching yield stress >=80MPa, tension fracture elongation rate >=10%, tensile modulus of elasticity >=7000MPa, notch punching Hit intensity >=20KJ/M2, abrasion resistance properties≤0.1g/100 turn, vicat softening temperature >=85 DEG C, heated dimensions change rate- Between 0.1%-+0.1%.

Claims (9)

  1. A kind of 1. quantum titanium fibrous plate, it is characterised in that：
    The raw material of the plate forms and its parts by weight are：Resin-oatmeal 33-58, wood powder 20-35, photo-catalytic nano titanium material 3-8, foaming agent 0.5-2, coupling agent 0.5-1, active fine particle calcium carbonate 10-20, and the preparation method of the plate includes touching light Matchmaker's nano titanium material and the mixed and modified step of coupling agent.
  2. A kind of 2. quantum titanium fibrous plate according to claim 1, it is characterised in that：The wood powder is 80- by particle diameter 120 mesh, draw ratio are 1:Bamboo powder, agricultural residues powder and the Poplar Powder of 2-4 mixes, and bamboo powder, crops straw Stalk, the ratio of weight and number of Poplar Powder are 1:2-3:2-3.
  3. A kind of 3. quantum titanium fibrous plate according to claim 1 or 2, it is characterised in that：The photo-catalytic nano titanium Expect at least one of nano-titanium dioxide, nanometer titanium phosphate.
  4. A kind of 4. quantum titanium fibrous plate according to claim 1 or 2, it is characterised in that：The raw material composition of the plate Further include the stabilizer that toughener, parts by weight that parts by weight are 1-1.5 are 1-5 and the adjusting that parts by weight are 3-6 Agent.
  5. A kind of 5. quantum titanium fibrous plate according to claim 4, it is characterised in that：The foaming agent is by AC and BHK-1 Composition, the toughener are PA-48, and the coupling agent is KH-570, and the stabilizer is organic tin stabilizer, the adjusting Agent is HL-100A.
  6. A kind of 6. quantum titanium fibrous plate according to claim 1 or 2, it is characterised in that：The resin-oatmeal is by parts by weight The chlorinated polyethylene resin composition that the Corvic and parts by weight that number is 30-50 are 3-8.
  7. 7. the titanium fiber described in a kind of claim 1 integrates the preparation method of plate, it is characterised in that：
    The preparation method comprises the following steps successively：
    Pretreatment：Processing is first dried to wood powder, then mixes dry wood powder, photo-catalytic nano titanium material with coupling agent Modification obtains pre-composition；
    Batch mixing：Pre-composition and other raw materials are proportionally added into stir in mixer and dehumidified, drying material is obtained after cooling；
    Extrusion molding：The drying material is first placed in extrusion molding in screw extruder, is then drawn, cut, obtained Sizing plate；
    Cladding：The surface of the sizing plate is first subjected to dust removal process, then coats decorating film.
  8. 8. a kind of titanium fiber according to claim 7 integrates the preparation method of plate, it is characterised in that：
    In the pre-treatment step, mixed and modified temperature is 110-125 DEG C；
    In the batch mixing step, whipping temp is 110-125 DEG C.
  9. 9. a kind of titanium fiber according to claim 7 integrates the preparation method of plate, it is characterised in that：
    In the encapsulation steps, decorating film PVC, PP or PE film, and thickness is 12-18 μm.
CN201711195031.7A 2017-11-24 2017-11-24 A kind of quantum titanium fibrous plate and preparation method thereof Pending CN108034160A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN109895213A (en) * 2019-03-28 2019-06-18 江苏海美新材料有限公司 A kind of denseness sheet material and preparation method thereof of anti-mildew attached decorating film
CN115256561A (en) * 2022-07-15 2022-11-01 江苏乐佰晨新材料有限公司 Photocatalyst antibacterial wood floor and preparation method thereof

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CN101033317A (en) * 2006-05-24 2007-09-12 卓玉国 Preparation of multifunctional wood-plastic composite material

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CN101033317A (en) * 2006-05-24 2007-09-12 卓玉国 Preparation of multifunctional wood-plastic composite material

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895213A (en) * 2019-03-28 2019-06-18 江苏海美新材料有限公司 A kind of denseness sheet material and preparation method thereof of anti-mildew attached decorating film
CN109895213B (en) * 2019-03-28 2020-12-04 江苏海美新材料有限公司 Anti-mildew density board with decorative film and preparation method thereof
CN115256561A (en) * 2022-07-15 2022-11-01 江苏乐佰晨新材料有限公司 Photocatalyst antibacterial wood floor and preparation method thereof
CN115256561B (en) * 2022-07-15 2023-09-01 江苏乐佰晨新材料有限公司 Photocatalyst antibacterial wood floor and preparation method thereof

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Application publication date: 20180515