CN106432964A - Plastic-wood door based on diatomite modification and making method thereof - Google Patents
Plastic-wood door based on diatomite modification and making method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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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
- C08J9/08—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 carbon dioxide
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
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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
- 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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- 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
- 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
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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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
- C08J2431/00—Characterised by the use of 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 an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
- C08J2431/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
- C08J2431/04—Homopolymers or copolymers of vinyl acetate
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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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention discloses a plastic-wood door based on diatomite modification and a making method thereof. The making method includes the steps that 1, wood powder, bamboo powder, konjac flour, Chinese herbal medicine powder and a coupling agent are mixed to prepare modified organic powder; 2, polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, trichloroethyl phosphate, Vaseline, decabromodiphenyl ether, 1,2-ethylene thiourea, dilauryl thiodipropionate, D-glucosazone, amygdalin, sulphur, diatomite and the modified organic powder are mixed, and then a mixture is obtained; 3, the mixture is mixed with sodium bicarbonate, then foaming treatment is carried out, and a plastic-wood sheet material is made through plastifying forming; 4, the surface of the plastic-wood sheet material is coated with tung oil, and then the plastic-wood door based on bentonite modification is made through drying and machining. The Chinese herbal medicine powder contains Chinaberry bark and root-bark, ailanthus altissima leaves, Chinese torreya seeds, mustard seeds, radix saposhnikoviae, fructus evodiae and radix angelicae. The plastic-wood door made through the method has the advantages of being low in density, high in strength and resistant to fungi.
Description
Technical field
The present invention relates to plastic-wood material, in particular it relates to a kind of timber and preparation method thereof moulded based on diatomite modified.
Background technology
Plastic-wood material, is also wood plastic composite, as the term suggests can be regarded as main (polypropylene, polyethylene, poly- with plastics
The waste or used plastics of the recovery such as vinyl chloride) it is raw material, it is mixed into new wood by adding the useless strings such as wood powder, rice husk, stalk
Material, then through the plastic processings such as extruding, molding, injection moulding, the sheet material produced or section bar；It is mainly used in building
The industries such as material, furniture, logistics packaging.Because plastic-wood material has both the double grading of timber and plastics, plastic-wood material and wooden material
Material is compared and is had the advantage that：Water absorption rate is low, is unlikely to deform cracking, Anti-moth-eating, anti-mildew, mechanical performance is high, moistureproof, acidproof
Alkali, corrosion-resistant, be easy to clean.Based on these above-mentioned characteristics make plastic-wood material can a lot of fields substitute log, plastics and
Aluminium alloy, so that it is the following energy-conserving and environment-protective new product of new generation substituting traditional timber, has extensive market application foreground.
Although for wood materials, the density of plastic-wood material has declined, with respect to other lightweight materials
Material, the density of plastic-wood material is still difficult to meet the market demand；In prior art, the general technology reducing macromolecular material density
Means are by way of foaming, but the material after foaming can cause damage for other performances of material, especially moulds wood
The Anti-mildew capability of material.
Content of the invention
It is an object of the invention to provide a kind of timber and preparation method thereof moulded, by party's legal system based on diatomite modified
Mould timber have that density is low, high intensity and antimycotic characteristic, this preparation method operation is simple simultaneously, raw material is easy to get, just
In popularization.
To achieve these goals, the invention provides a kind of preparation method moulding timber based on diatomite modified, wrap
Include：
1) wood powder, bamboo powder, konjaku flour, Chinese herbal medicine powder and coupling agent are mixed so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, ten bromine connection
The double lauryl of phenylate, 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite and modification
Organic dust is kneaded to obtain mixing thing；
3) carry out foaming process with sodium acid carbonate after mixing thing being mixed, then plasticizing forming is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, then it is dried, machining described is based on swelling land reform to be obtained
Property mould timber；
Wherein, Chinese herbal medicine powder contains azedarach, tree-of-heaven leaf, Chinese torreyanut, mustard seed, windproof, evodia rutaecarpa and the root of Dahurain angelica.
Present invention also offers a kind of preparation method moulding timber based on diatomite modified, should be based on diatomite modified
Mould timber to be prepared by above-mentioned preparation method.
In technique scheme, the present invention makes be obtained to mould timber by the synergy of each step and each raw material
Have that density is low, high intensity and antimycotic characteristic, this preparation method operation is simple simultaneously, raw material is easy to get, be easy to promote.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of preparation method moulding timber based on diatomite modified, including：
1) wood powder, bamboo powder, konjaku flour, Chinese herbal medicine powder and coupling agent are mixed so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, ten bromine connection
The double lauryl of phenylate, 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite and modification
Organic dust is kneaded to obtain mixing thing；
3) carry out foaming process with sodium acid carbonate after mixing thing being mixed, then plasticizing forming is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, then it is dried, machining described is based on swelling land reform to be obtained
Property mould timber；
Wherein, Chinese herbal medicine powder contains azedarach, tree-of-heaven leaf, Chinese torreyanut, mustard seed, windproof, evodia rutaecarpa and the root of Dahurain angelica.
Step 1 in the present invention) in, the consumption of each material can select in wide scope, but so that is obtained
Timber of moulding there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 1) in, with respect to 100 weight portions
Wood powder, the consumption of bamboo powder is 50-74 weight portion, and the consumption of konjaku flour is 34-46 weight portion, and the consumption of azedarach is 8-14 weight
Part, the consumption of tree-of-heaven leaf is 2-7 weight portion, and the consumption of Chinese torreyanut is 22-28 weight portion, and the consumption of mustard seed is 16-24 weight portion, prevents
The consumption of wind is 10-18 weight portion, and the consumption of evodia rutaecarpa is 11-18 weight portion, and the consumption of the root of Dahurain angelica is 12-21 weight portion, is coupled
The consumption of agent is 120-144 weight portion.
Step 1 in the present invention) in, mixing condition can select in wide scope, but so that be obtained moulds
Timber has more excellent density, intensity and Anti-mildew capability it is preferable that in step 1) in, mixing at least meets following condition：
Mixing temperature is 55-64 DEG C, and incorporation time is 7-10h.
Step 1 in the present invention) in, the species of coupling agent can select in wide scope, but so that is obtained
Timber of moulding there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 1) in, coupling agent is selected from coupling agent
One or more of KH550, coupling agent KH560, coupling agent KH570, coupling agent KH792.
Step 2 in the present invention) in, the consumption of each material can select in wide scope, but so that is obtained
Timber of moulding there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 2) in, with respect to 100 weight portions
Polyvinyl chloride, the consumption of ethylene-vinyl alcohol copolymer is 40-54 weight portion, and the consumption of polyvinyl acetate is 38-49 weight portion,
The consumption of TCEP is 10-15 weight portion, and the consumption of vaseline is 40-48 weight portion, and the consumption of decabromodiphenyl oxide is
12-19 weight portion, the consumption of 1,2- ethylene thiourea is 9-17 weight portion, and the consumption of the double lauryl of thio-2 acid is 62-77
Weight portion, the consumption of D-Glucose osazone is 14-22 weight portion, and the consumption of amarogentin is 9-17 weight portion, and the consumption of sulphur is
22-34 weight portion, diatomaceous consumption is 28-37 weight portion, and the consumption of modified organic dust is 65-80 weight portion.
Step 2 in the present invention) in, the condition of mixing can select in wide scope, but so that be obtained
Mould timber and there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 2) in, mixing at least meets following bar
Part：Melting temperature is 195-205 DEG C, and mixing time is 3-5h.
Step 3 in the present invention) in, the consumption of raw material can select in wide scope, but so that be obtained
Mould timber and there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 3) in, mixing thing and sodium acid carbonate
Weight is than for 100：5-10.
Step 3 in the present invention) in, the condition that foaming is processed can select in wide scope, but so that system
Timber of moulding there is more excellent density, intensity and Anti-mildew capability it is preferable that in step 3) in, foaming processes at least full
Enough to lower condition：Blowing temperature is 125-135 DEG C, and foamed time is 1-3h.
Present invention also offers a kind of preparation method moulding timber based on diatomite modified, should be based on diatomite modified
Mould timber to be prepared by above-mentioned preparation method.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1) at 60 DEG C, by wood powder, bamboo powder, konjaku flour, azedarach powder, tree-of-heaven leaf powder, Chinese torreyanut powder 15, mustard flour, windproof powder,
Evodiae powder, root of Dahurain angelica powder, coupling agent (coupling agent KH550) are according to 100：58：40：10：5：26：20：15：15：17：134 weight
Amount ratio carries out mixing 8h so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, ten bromine connection
The double lauryl of phenylate, 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite and modification
Organic dust is according to 100：45：44：13：42：16：14：67：18：13：28：32：70 weight than at 200 DEG C mixing 4h with
Obtain mixing thing；
3) by mixing thing and sodium acid carbonate according to 100：8 weight foaming 2h at 130 DEG C than mixing, then plastifies into
Type is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, then it is dried, machining described is based on swelling land reform to be obtained
Property mould timber A1.
Embodiment 2
1) at 55 DEG C, by wood powder, bamboo powder, konjaku flour, azedarach powder, tree-of-heaven leaf powder, Chinese torreyanut powder 15, mustard flour, windproof powder,
Evodiae powder, root of Dahurain angelica powder, coupling agent (coupling agent KH570) are according to 100：50：34：8：2：22：16：10：11：12：120 weight
Ratio carries out mixing 7h so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, ten bromine connection
The double lauryl of phenylate, 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite and modification
Organic dust is according to 100：40：38：10：40：12：9：62：14：9：22：28：65 weight is than mixing 3h at 195 DEG C to obtain
To mixing thing；
3) by mixing thing and sodium acid carbonate according to 100：5 weight foaming 1h at 125 DEG C than mixing, then plastifies into
Type is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, then it is dried, machining described is based on swelling land reform to be obtained
Property mould timber A2.
Embodiment 3
1) at 64 DEG C, by wood powder, bamboo powder, konjaku flour, azedarach powder, tree-of-heaven leaf powder, Chinese torreyanut powder 15, mustard flour, windproof powder,
Evodiae powder, root of Dahurain angelica powder, coupling agent (coupling agent KH792) are according to 100：74：46：14：7：28：24：18：18：21：144 weight
Amount ratio carries out mixing 10h so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, ten bromine connection
The double lauryl of phenylate, 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite and modification
Organic dust is according to 100：54：49：15：48：19：17：77：22：17：34：37：80 weight than at 205 DEG C mixing 5h with
Obtain mixing thing；
3) by mixing thing and sodium acid carbonate according to 100：10 weight foaming 1-3h at 135 DEG C than mixing, then moulds
Chemical conversion type is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, then it is dried, machining described is based on swelling land reform to be obtained
Property mould timber A3.
Comparative example 1
Method according to embodiment 1 carries out being obtained moulds timber B1, except for the difference that, step 1) in not using azedarach powder, smelly
Chinese toon leaf powder.
Comparative example 2
Method according to embodiment 1 carry out be obtained moulds timber B2, except for the difference that, step 1) in not using Chinese torreyanut powder 15, mustard seed
Powder.
Comparative example 3
Method according to embodiment 1 carry out be obtained moulds timber B3, except for the difference that, step 1) in not using windproof powder, Wu Zhu
Cornel powder, root of Dahurain angelica powder.
Comparative example 4
Method according to embodiment 1 carry out be obtained moulds timber B4, except for the difference that, step 2) in not using D-Glucose osazone.
Comparative example 5
Method according to embodiment 1 carry out be obtained moulds timber B5, except for the difference that, step 2) in not using amarogentin.
Comparative example 6
Method according to embodiment 1 carry out be obtained moulds timber B6, except for the difference that, step 2) in not using 1,2- ethylidene sulphur
Urea.
Comparative example 7
Method according to embodiment 1 carry out be obtained moulds timber B7, except for the difference that, step 3) in not using sodium acid carbonate.
Detection example 1
1) detect the above-mentioned density (Kg/m moulding timber3) and impact resistance (KJ/m2)；
2) detect the total plate count 1 (cfu/dm on the above-mentioned surface moulding timber2), then mould above-mentioned timber to be placed in air wet
Spend for 60%, temperature is to place 7 days in 40 DEG C of environment, and the total plate count 2 (cfu/dm on the surface of timber is moulded in then detection2),
Concrete outcome is shown in Table 1.
Table 1
By above-described embodiment, comparative example and detection example, the timber of moulding of present invention offer has that density is low, high intensity
With antimycotic characteristic.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, multiple simple variant can be carried out to technical scheme, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The combination of energy no longer separately illustrates.
Additionally, can also be combined between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (9)
1. a kind of preparation method moulding timber based on diatomite modified is it is characterised in that include：
1) wood powder, bamboo powder, konjaku flour, Chinese herbal medicine powder and coupling agent are mixed so that modification organic dust is obtained；
2) by polyvinyl chloride, ethylene-vinyl alcohol copolymer, polyvinyl acetate, TCEP, vaseline, decabromodiphenyl oxide,
The double lauryl of 1,2- ethylene thiourea, thio-2 acid, D-Glucose osazone, amarogentin, sulphur, diatomite are had with described modification
Machine powder is kneaded to obtain mixing thing；
3) carry out foaming process with sodium acid carbonate after described mixing thing being mixed, then plasticizing forming is to be obtained plastic wood sheet；
4) by the external coating tung oil of described plastic wood sheet, be then dried, machining be obtained described based on bentonite modified
Mould timber；
Wherein, described Chinese herbal medicine powder contains azedarach, tree-of-heaven leaf, Chinese torreyanut, mustard seed, windproof, evodia rutaecarpa and the root of Dahurain angelica.
2. preparation method according to claim 1 is it is characterised in that in step 1) in, with respect to described in 100 weight portions
Wood powder, the consumption of described bamboo powder is 50-74 weight portion, and the consumption of described konjaku flour is 34-46 weight portion, the use of described azedarach
Measure as 8-14 weight portion, the consumption of described tree-of-heaven leaf is 2-7 weight portion, the consumption of described Chinese torreyanut is 22-28 weight portion, described mustard
The consumption of son is 16-24 weight portion, and described windproof consumption is 10-18 weight portion, and the consumption of described evodia rutaecarpa is 11-18 weight
Part, the consumption of the described root of Dahurain angelica is 12-21 weight portion, and the consumption of described coupling agent is 120-144 weight portion.
3. preparation method according to claim 2 is it is characterised in that in step 1) in, described mixing at least meets following
Condition：Mixing temperature is 55-64 DEG C, and incorporation time is 7-10h.
4. preparation method according to claim 2 is it is characterised in that in step 1) in, described coupling agent is selected from coupling agent
One or more of KH550, coupling agent KH560, coupling agent KH570, coupling agent KH792.
5. the preparation method according to any one in claim 1-4 is it is characterised in that in step 2) in, with respect to 100
The described polyvinyl chloride of weight portion, the consumption of described ethylene-vinyl alcohol copolymer is 40-54 weight portion, described polyvinyl acetate
Consumption be 38-49 weight portion, the consumption of described TCEP is 10-15 weight portion, and the consumption of described vaseline is 40-
48 weight portions, the consumption of described decabromodiphenyl oxide is 12-19 weight portion, and the consumption of described 1,2- ethylene thiourea is 9-17 weight
Part, the consumption of the double lauryl of described thio-2 acid is 62-77 weight portion, and the consumption of described D-Glucose osazone is 14-22 weight
Part, the consumption of described amarogentin is 9-17 weight portion, and the consumption of described sulphur is 22-34 weight portion, described diatomaceous use
Measure as 28-37 weight portion, the consumption of described modification organic dust is 65-80 weight portion.
6. preparation method according to claim 5 is it is characterised in that in step 2) in, described mixing at least meets following
Condition：Melting temperature is 195-205 DEG C, and mixing time is 3-5h.
7. preparation method according to claim 5 is it is characterised in that in step 3) in, described mixing thing and sodium acid carbonate
Weight than for 100：5-10.
8. the preparation method according to claim 6 or 7 is it is characterised in that in step 3) in, described foaming processes at least full
Enough to lower condition：Blowing temperature is 125-135 DEG C, and foamed time is 1-3h.
9. a kind of preparation method moulding timber based on diatomite modified is it is characterised in that described moulding based on diatomite modified
Timber is prepared by the preparation method described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881374.8A CN106432964A (en) | 2016-10-10 | 2016-10-10 | Plastic-wood door based on diatomite modification and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881374.8A CN106432964A (en) | 2016-10-10 | 2016-10-10 | Plastic-wood door based on diatomite modification and making method thereof |
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| CN106432964A true CN106432964A (en) | 2017-02-22 |
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| CN201610881374.8A Pending CN106432964A (en) | 2016-10-10 | 2016-10-10 | Plastic-wood door based on diatomite modification and making method thereof |
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