CN105754250A - Preparation method of semi-carbonized bamboo-wood composite high-temperature-resistant floor - Google Patents
Preparation method of semi-carbonized bamboo-wood composite high-temperature-resistant floor Download PDFInfo
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- CN105754250A CN105754250A CN201610109093.0A CN201610109093A CN105754250A CN 105754250 A CN105754250 A CN 105754250A CN 201610109093 A CN201610109093 A CN 201610109093A CN 105754250 A CN105754250 A CN 105754250A
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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
-
- 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
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
-
- 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
-
- 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
- C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
-
- 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
Abstract
The invention provides a preparation method of a semi-carbonized bamboo-wood composite high-temperature-resistant floor. The preparation method is prepared from the following raw materials in parts by weight: 55 parts of polyvinyl chloride, 15 parts of diatom ooze, 15 parts of calcium carbonate, 3.5 parts of silicon dioxide, 2.5 parts of perlite, 0.8 part of oxidized polyethlene wax, 0.8 part of an AC foaming agent, 1.2 parts of an acrylate copolymer, 13 parts of machine-made charcoal and 0.4 part of talcum powder. According to the preparation method, diatom ooze is taken as the raw material and is matched with auxiliary materials including polyvinyl chloride, calcium carbonate, silica, perlite, oxidized polyethlene wax, the AC foaming agent, the acrylate copolymer, the machine-made charcoal and the talcum powder, and the raw materials are subjected to blending grafting, copolymerization modification and thermoplastic solvation, so that the floor is environmentally friendly, has no toxicity and smell, does not contain formaldehyde and any toxic material, has antiseptic and antibiotic effects and is low in raw material cost and high in quality, and leftover materials and backing materials can be circularly utilized.
Description
Technical field
The present invention relates to new material or building material field, the preparation method particularly relating to the bamboo wood complex fire resistant floor of a kind of half carbonization.
Background technology
Wood plastic composite is a kind of novel material, be processed is crossed waste and old wood, sawdust agricultural crop straw, nut shell according to certain ratio, mix with thermoplastic and make through high temperature high pressure process, there is the advantages such as acid and alkali-resistance, imputrescibility.Its popularization and application can save substantial amounts of natural timber, is conducive to preserving the ecological environment, because there being the composition of natural fiber, moulding wood has better uv-resistant (ultraviolet) performance and less performance of expanding with heat and contract with cold, and is prone to processing as timber.Wood plastic composite is subject to the people's attention as the new material of a kind of environment-friendly type.In prior art, wood plastic composite be all by waste and old wood, sawdust agricultural crop straw, nut shell according to certain ratio, mix with thermoplastic and make through high temperature high pressure process, in production, it is easy to occur that material dispersion is uneven, the defect such as thermoplasticity variation.
Summary of the invention
The preparation method that it is an object of the invention to provide the bamboo wood complex fire resistant floor of a kind of half carbonization, to solve above-mentioned technical problem.
The technical problem to be solved realizes by the following technical solutions:
A kind of preparation method on the bamboo wood complex fire resistant floor of half carbonization, it is characterised in that: it is made by the raw material of following weight portion:
Polrvinyl chloride 55 parts, diatom ooze 15 parts, calcium carbonate 15 parts, silicon dioxide 3.5 parts, perlite 2.5 parts, OPE 0.8 part, AC foaming agent 0.8 part, acrylate copolymer 1.2 parts, charcoal 13 parts, Pulvis Talci 0.4 part；
Above-mentioned floor, adopts following preparation method to be made:
(1) by blended for above-mentioned various raw materials, grinding is first passed through, further mix homogeneously；
(2) raw material blended after through banbury internal mixing and plasticizing；
(3) by the screw-type extruder thermoplastic shaping of the material after internal mixing and plasticizing；
(4) material of thermoplastic shaping is sent into many rods calender and be rolled into the thin slice of 3mm-20mm, carry out determining thickness subsequently into fixed thick mould；
(5) then then through hot press multi hot press composition floor base material；
(6) according to demand floor base material cut and process；
(7) floor base material after cutting is carried out decorative pattern film hot pressing compound；
(8) decorative pattern film compound carries out UV surface treatment after completing so that it is having performance wear-resisting, water proof fire retardant, after this operation completes, floor completes.
Described charcoal adopts the charcoal of partial carbonization, and carbonization degree is 25%-36%.
Described charcoal is made up of following raw material:
65 parts of sawdust, 8 parts of Folium Bambusae, Shell of Water Chestnut 5 parts, Pericarppium arachidis hypogaeae 15 parts, Pericarpium Granati 18 parts, Spica Prunellae 15 parts, Folium Artemisiae Argyi 25 parts, Caulis Clematidis Armandii 8 parts, corn straw 5 parts, Ramulus Ziziphi Spinosae 9 parts, the seedpod of the lotus 5 parts, the Radix Astragali 6 parts.
Wherein diatom ooze is a kind of nonmetallic mineral, there is loose structure, density is low, lightweight, can the noxious substance such as formaldehyde in absorbed air, stable physical property, in the raw material of the application, coordinating a certain amount of diatom ooze, the flooring products not modification making composite is anti-flexible, and there is fire-retardant, wear-resisting, chemicals-resistant, the advantage such as nontoxic, tasteless, resistance becomes, anti-mildew is rotten.
Wooden class, shell class, cooperation straw etc., join with the form of the substrate Linesless charcoal of half carbonization and mould wood and meet in material, the substrate Linesless charcoal of half carbonization is after grinding, can better be distributed in thermoplastic, further, through the material of more than half carbonizations, there is more space, be combined with thermoplastic tightr, the composite produced, still has good thermoplasticity.
The invention has the beneficial effects as follows:
The present invention utilizes diatom ooze to assist material blend graft, modification by copolymerization through the fused molding of thermoplastic as raw material polrvinyl chloride of arranging in pairs or groups, calcium carbonate, silicon dioxide, perlite, OPE, AC foaming agent, acrylate copolymer, charcoal, Pulvis Talci etc., make this material environment friendly, nonpoisonous and tasteless, anti-corrosive antibacterial, zero formaldehyde, low without any noxious substance, the cost of raw material, product quality is high, leftover pieces, bed material reusable edible.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments under the premise not making creative work, broadly falls into protection scope of the present invention.
A kind of preparation method on the bamboo wood complex fire resistant floor of half carbonization, it is characterised in that: it is made by the raw material of following weight portion:
Polrvinyl chloride 55 parts, diatom ooze 15 parts, calcium carbonate 15 parts, silicon dioxide 3.5 parts, perlite 2.5 parts, OPE 0.8 part, AC foaming agent 0.8 part, acrylate copolymer 1.2 parts, charcoal 13 parts, Pulvis Talci 0.4 part；
Above-mentioned floor, adopts following preparation method to be made:
(1) by blended for above-mentioned various raw materials, grinding is first passed through, further mix homogeneously；
(2) raw material blended after through banbury internal mixing and plasticizing；
(3) by the screw-type extruder thermoplastic shaping of the material after internal mixing and plasticizing；
(4) material of thermoplastic shaping is sent into many rods calender and be rolled into the thin slice of 3mm-20mm, carry out determining thickness subsequently into fixed thick mould；
(5) then then through hot press multi hot press composition floor base material；
(6) according to demand floor base material cut and process；
(7) floor base material after cutting is carried out decorative pattern film hot pressing compound；
(8) decorative pattern film compound carries out UV surface treatment after completing so that it is having performance wear-resisting, water proof fire retardant, after this operation completes, floor completes.
Charcoal adopts the charcoal of partial carbonization, and carbonization degree is 25%-36%.
Charcoal is made up of following raw material:
65 parts of sawdust, 8 parts of Folium Bambusae, Shell of Water Chestnut 5 parts, Pericarppium arachidis hypogaeae 15 parts, Pericarpium Granati 18 parts, Spica Prunellae 15 parts, Folium Artemisiae Argyi 25 parts, Caulis Clematidis Armandii 8 parts, corn straw 5 parts, Ramulus Ziziphi Spinosae 9 parts, the seedpod of the lotus 5 parts, the Radix Astragali 6 parts.
The preparation method of charcoal is:
1) respectively that sawdust, Folium Bambusae, Shell of Water Chestnut, Pericarppium arachidis hypogaeae, Pericarpium Granati, Spica Prunellae, Folium Artemisiae Argyi, Caulis Clematidis Armandii, corn straw, Ramulus Ziziphi Spinosae, the seedpod of the lotus, Radix Astragali crushed after being dried is stand-by to particle diameter 0.3mm；
2) 65 parts of sawdust after pulverizing, 25 parts of Folium Bambusae, Shell of Water Chestnut 5 parts, Pericarppium arachidis hypogaeae 15 parts, Pericarpium Granati 18 parts, Spica Prunellae 15 parts, Folium Artemisiae Argyi 25 parts, Caulis Clematidis Armandii 8 parts, corn straw 5 parts, Ramulus Ziziphi Spinosae 9 parts, the seedpod of the lotus 5 parts, 6 parts of mixtures of the Radix Astragali are taken by weight, and stir, obtain processing powder；
3) above-mentioned processing powder is placed in hermetic container, passes into water vapour, keep temperature 180 DEG C, pressure 0.2MPa, heat-insulation pressure keeping 2 hours, then takes out processing powder and dries through 260 DEG C of high temperature, the moisture content of gained processing powder is 15%, in order to the machine-shaping of next procedure；
4) the processing powder after above-mentioned drying is uniform with 45 parts of mixtures of kieselguhr, add in forming machine and carry out charcoal lump base processing and forming, the heating-up temperature in forming machine is not less than 220 DEG C, obtains charcoal lump base stand-by；
5) charcoal lump base obtained above is piled up, airing stand-by；
6) the charcoal lump base after above-mentioned airing being loaded retort, carry out carbonization process, the temperature in retort is maintained at 465 DEG C, and the persistent period is 3 days, makes charcoal lump base that half carbonization to occur, and control carbonization degree is 65-72%.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the preference being only the present invention described in above-described embodiment and description; it is not intended to limit the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. the preparation method on the bamboo wood complex fire resistant floor of one and half carbonizations, it is characterised in that: it is made by the raw material of following weight portion:
Polrvinyl chloride 55 parts, diatom ooze 15 parts, calcium carbonate 15 parts, silicon dioxide 3.5 parts, perlite 2.5 parts, OPE 0.8 part, AC foaming agent 0.8 part, acrylate copolymer 1.2 parts, charcoal 13 parts, Pulvis Talci 0.4 part；
Above-mentioned floor, adopts following preparation method to be made:
(1) by blended for above-mentioned various raw materials, grinding is first passed through, further mix homogeneously；
(2) raw material blended after through banbury internal mixing and plasticizing；
(3) by the screw-type extruder thermoplastic shaping of the material after internal mixing and plasticizing；
(4) material of thermoplastic shaping is sent into many rods calender and be rolled into the thin slice of 3mm-20mm, carry out determining thickness subsequently into fixed thick mould；
(5) then then through hot press multi hot press composition floor base material；
(6) according to demand floor base material cut and process；
(7) floor base material after cutting is carried out decorative pattern film hot pressing compound；
(8) decorative pattern film compound carries out UV surface treatment after completing so that it is having performance wear-resisting, water proof fire retardant, after this operation completes, floor completes.
2. the preparation method on the bamboo wood complex fire resistant floor of half carbonization according to claim 1, it is characterised in that: described charcoal adopts the charcoal of partial carbonization, and carbonization degree is 25%-36%.
3. the preparation method on the bamboo wood complex fire resistant floor of half carbonization according to claim 1, it is characterised in that: described charcoal is made up of following raw material:
65 parts of sawdust, 8 parts of Folium Bambusae, Shell of Water Chestnut 5 parts, Pericarppium arachidis hypogaeae 15 parts, Pericarpium Granati 18 parts, Spica Prunellae 15 parts, Folium Artemisiae Argyi 25 parts, Caulis Clematidis Armandii 8 parts, corn straw 5 parts, Ramulus Ziziphi Spinosae 9 parts, the seedpod of the lotus 5 parts, the Radix Astragali 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109093.0A CN105754250A (en) | 2016-02-26 | 2016-02-26 | Preparation method of semi-carbonized bamboo-wood composite high-temperature-resistant floor |
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| CN201610109093.0A CN105754250A (en) | 2016-02-26 | 2016-02-26 | Preparation method of semi-carbonized bamboo-wood composite high-temperature-resistant floor |
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| CN105754250A true CN105754250A (en) | 2016-07-13 |
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| CN201610109093.0A Pending CN105754250A (en) | 2016-02-26 | 2016-02-26 | Preparation method of semi-carbonized bamboo-wood composite high-temperature-resistant floor |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072908A (en) * | 2013-09-26 | 2014-10-01 | 吉林吉瑞莱板材科技有限公司 | Diatomite calcium plastic sheet and production method thereof |
-
2016
- 2016-02-26 CN CN201610109093.0A patent/CN105754250A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072908A (en) * | 2013-09-26 | 2014-10-01 | 吉林吉瑞莱板材科技有限公司 | Diatomite calcium plastic sheet and production method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 丁宪良: "《建设行业施工现场专业人员继续教育教材》", 31 August 2011, 中国电力出版社 * |
| 孙传尧: "《选矿工程师手册 第2册 上 选矿通论》", 31 March 2015, 冶金工业出版社 * |
| 平国安: "《空间设计教学实践 建筑装饰设计与实践》", 30 June 2015, 辽宁美术出版社 * |
| 李京友等: "《绿色联想》", 31 August 2012, 河北大学出版社 * |
| 颜进华: "《造纸化学品》", 31 August 2015, 华南理工大学出版社 * |
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Application publication date: 20160713 |