CN105585802A - Wood-plastic floor production technology - Google Patents
Wood-plastic floor production technology Download PDFInfo
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- CN105585802A CN105585802A CN201610137146.XA CN201610137146A CN105585802A CN 105585802 A CN105585802 A CN 105585802A CN 201610137146 A CN201610137146 A CN 201610137146A CN 105585802 A CN105585802 A CN 105585802A
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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
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08J2397/00—Characterised by the use of lignin-containing materials
- C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention belongs to the technical field of floors, and particularly relates to a wood-plastic floor production technology. The technology comprises the steps of material weighing, wherein by weight, 80-100 parts of PVC, 60-100 parts of wood materials, 20-40 parts of light calcium carbonate, 1-2 parts of a foaming agent, 4.5-5.5 parts of a stabilizing agent, 2.5-3.5 parts of a lubricating agent, 5-8 parts of chlorinated polyethylene, 0.5-2 parts of a plasticizer, 0.5-1.5 parts of a bulking agent and 1-1.5 parts of an antioxidant are weighed, wherein the wood materials comprise rice husk meal and wood meal; mixing, wherein the materials are placed into a high-speed mixer to be mixed; forming, wherein an extrusion forming way is adopted. According to the wood-plastic floor production technology, a wood-plastic floor is good in performance and not prone to deformation, waste materials are effectively utilized, resources are saved, and the production cost is reduced.
Description
Technical field
The invention belongs to technical field of floor, in particular to a kind of Wood-plastic floor production technology.
Background technology
At present, three major types plate product is commonly used in many indoor layings, comprises various solid wooden floor boards, solid wooden compound floor and strengtheningComposite floor board. Solid wooden floor board attractive in appearance natural, material is soft, relax impact, good heat preservation performance; Its light weight and strong, tension stress andCompressive resistance is stronger, but it has easy moisture expantion, produces the defects such as crack, crosswise concaving distortion, drying shrinkage gap, and solid woodFloor too relies on timber, means felling and destroy concerning the more and more lower China of afforestation rate, be unfavorable for environmental protection andSustainable development. In solid wooden compound floor and reinforced composite floorboard, need to use in a large number the Lauxite taking formaldehyde as main componentGlue adhesive, easily produces harm to human body.
Wood-plastic floor is a kind of novel environment-friendly wood-plastic composite material products, is that one is mainly by timber (lignose, plantCellulose) be the green ring of high-tech of preparing after basic material mixes with thermoplastic macromolecule material and processing aid etc.Protect material. It mainly has waterproof, protection against the tide; Insect protected, termite-proof; Alternative color is numerous; Plasticity is strong; EpipodiumGuarantor property, pollution-free, nuisanceless, reusable edible; High fire line; Do not chap, do not expand, indeformable; Sound-absorbing effect is goodEtc. advantage.
Summary of the invention
The present invention provides a kind of functional, on-deformable Wood-plastic floor for solving the technical problem existing in known technologyProduction technology, this kind of technique is effectively utilized obsolete material, economizes on resources, and reduces production costs.
The technical scheme that the present invention takes for the technical problem existing in solution known technology is: technological process is:
(1) the weighing stage: the raw material that takes following parts by weight: PVC80～100 part, 60～100 parts of wood materials,20～40 parts of precipitated calcium carbonates, 1～2 part of blowing agent, 4.5～5.5 parts of stabilizing agents, 2.5～3.5 parts of lubricants, chlorinated polyethylene5～8 parts, alkene, 0.5～2 part, plasticizer, 0.5～1.5 part of bulking agent, 1～1.5 part, antioxidant; Described wood materials is rice chaffPowder and wood powder;
(2) the batch mixing stage: above-mentioned material is put into high-speed mixer and mix;
(3) formative stage: adopt extrusion molding mode.
Advantage of the present invention and good effect are: adopt technique of the present invention, solved wood-based product in moist and many water environmentsEasily rot, the problem of dilatancy, can use in the not applicable environment of Traditional Wood goods, effectively stop insects and disturbDisturb, increase the service life, can be effectively fire-retardant, do not produce any toxic gas, machinability is good, and wood powder, rice husk mealMostly be the material that goes out of use, can economize on resources by effective utilization, reduce production costs.
Preferably: the described weighing stage: the raw material that takes following parts by weight: PVC80 part, 80 parts of wood materials are light30 parts, matter calcium carbonate, 1.5 parts of blowing agents, 5 parts of stabilizing agents, 3 parts of lubricants, 6 parts of haloflexes, plasticizer 1.5Part, 1 part of bulking agent, antioxidant .1.5 part; Described wood materials is rice husk meal and wood powder.
Preferably: the weight ratio of described rice husk meal and wood powder is 1:0.5～1:2.
Preferably: the weight ratio of described rice husk meal and wood powder is 1:1.
Preferably: described lubricant is paraffin and stearic acid.
Preferably: described stabilizing agent is calcium zinc stabilizer.
Detailed description of the invention
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples and be described in detail as follows:
Embodiment 1:
Technological process of the present invention is:
(1) the weighing stage: the raw material that takes following parts by weight: PVC80 part, 80 parts of wood materials, lightweight carbonic acid30 parts of calcium, 1.5 parts of blowing agents, 5 parts of stabilizing agents, 3 parts of lubricants, 6 parts of haloflexes, 1.5 parts, plasticizer,1 part of bulking agent, antioxidant .1.5 part; Described wood materials is rice husk meal and wood powder, and its weight ratio is 1:1, i.e. 40 portions of riceChaff powder and 40 parts of wood powders mix; Described lubricant is paraffin and stearic acid; Described stabilizing agent is calcium zinc stabilizer;
(2) the batch mixing stage: above-mentioned material is put into high-speed mixer and mix;
(3) formative stage: adopt extrusion molding mode.
The annual wood materials enormous amount producing of China, timber is processed remaining wood powder amount and is reached 1,000,000 tons, rice husk meal outputUp to ten million tons, this type of material is used to burn bavin or raise livestock in a large number in the past, but goes out of use now more, and the present invention is effectiveUtilize and treat discarded material. Wooden material surface contains compared with polyhydroxy, easily reunites, poor with Compatibility in Plastics, when greatlyWhen amount is filled in plastics body, cause Wood-plastic material mobility poor, generally need add a certain amount of bulking agent. Plasticizer dividesSon is inserted between polymer molecular chain, has weakened the stress of polymer molecule interchain, increases the mobility of polymer molecular chain,Reduce degree of crystallinity, the plasticity of polymer is increased. In material, add lubricant to improve liquidity and the surperficial matter of extruded productAmount. Because calcium carbonate easily makes moist, calcium carbonate is preferably surface treated light active calcium carbonate, and fineness is at 800 ordersAbove. Blowing agent adopts ADC blowing agent, and the Wood-plastic material after foaming exists good foam structure, can passivation crackleMost advanced and sophisticated and effective expansion that stops crackle, shock resistance and the ductility of raising material. Haloflex has resistance to ag(e)ingCan, good oil resistivity, anti-flammability and tinctorial property. When wood materials and PVC weight ratio are 1:1, Wood-plastic material is comprehensiveBest performance.
Embodiment 2:
Technological process of the present invention is:
(1) the weighing stage: the raw material that takes following parts by weight: PVC80 part, 100 parts of wood materials, lightweight carbonic acid20 parts of calcium, 2 parts of blowing agents, 4.5 parts of stabilizing agents, 3.5 parts of lubricants, 8 parts of haloflexes, 0.5 part, plasticizer,1.5 parts of bulking agents, antioxidant .1.5 part; Described wood materials is rice husk meal and wood powder, the weight of described rice husk meal and wood powderThan being 1:0.5; Described lubricant is paraffin and stearic acid, and its low price and greasy property are good; Described stabilizing agent is calcium zincStabilizing agent;
(2) the batch mixing stage: above-mentioned material is put into high-speed mixer and mix;
(3) formative stage: adopt extrusion molding mode.
Embodiment 3:
Technological process of the present invention is:
(1) the weighing stage: the raw material that takes following parts by weight: PVC100 part, 60 parts of wood materials, lightweight carbonic acid40 parts of calcium, 1 part of blowing agent, 5.5 parts of stabilizing agents, 2.5 parts of lubricants, 5 parts of haloflexes, 2 parts, plasticizer,0.5 part of bulking agent, antioxidant .1 part; Described wood materials is rice husk meal and wood powder, the weight ratio of described rice husk meal and wood powderFor 1:2; Described lubricant is paraffin and stearic acid; Described stabilizing agent is calcium zinc stabilizer;
(2) the batch mixing stage: above-mentioned material is put into high-speed mixer and mix;
(3) formative stage: adopt extrusion molding mode.
Rice husk meal and wood powder part by weight hot strength, the impact strength on Wood-plastic material has impact. Below in different rice chaffWood-plastic material performance test under powder and wood powder part by weight:
The test of table one hot strength
| Rice husk meal and wood powder weight ratio | 1:0.5 | 1:1 | 1:1.5 | 1:2 |
| Hot strength MPa | 36.5 | 40.4 | 39.8 | 38.6 |
The test of table two impact strength
| Rice husk meal and wood powder weight ratio | 1:0.5 | 1:1 | 1:1.5 | 1:2 |
| Impact strength KJ/m2 | 10.4 | 11.3 | 11.1 | 10.9 |
From table one and table two, in the time that rice husk meal and wood powder part by weight are 1:1, the hot strength of Wood-plastic material and impactIt is maximum that intensity reaches. In above embodiment, most preferred embodiment is embodiment 1.
The Wood-plastic floor that adopts the present invention to produce, solved wood-based product water suction in moist and many water environments is made moist after easily corruptionThe problem of rotten, dilatancy, can use in the not applicable environment of Traditional Wood goods, effectively stops insects harassing and wrecking, prolongsLong life, can be effectively fire-retardant, do not produce any toxic gas, machinability is good, installs simply, construct convenient, jointEconomize set-up time and expense, and wood powder, rice husk meal mostly be the material that goes out of use, turn waste into wealth, economize on resources, reduction is produced intoThis, meet the requirement of the Scientific Outlook on Development and sustainable development, meets the requirement of building a conservation-minded society and developing a circular economy.
Claims (6)
1. a Wood-plastic floor production technology, is characterized in that, technological process is:
(1) the weighing stage: the raw material that takes following parts by weight: PVC80～100 part, 60～100 parts of wood materials,20～40 parts of precipitated calcium carbonates, 1～2 part of blowing agent, 4.5～5.5 parts of stabilizing agents, 2.5～3.5 parts of lubricants, chlorination is poly-5～8 parts of ethene, 0.5～2 part, plasticizer, 0.5～1.5 part of bulking agent, 1～1.5 part, antioxidant; Described wood materials is riceChaff powder and wood powder;
(2) the batch mixing stage: above-mentioned material is put into high-speed mixer and mix;
(3) formative stage: adopt extrusion molding mode.
2. Wood-plastic floor production technology as claimed in claim 1, is characterized in that, the described weighing stage: take followingThe raw material of parts by weight: PVC80 part, 80 parts of wood materials, 30 parts of precipitated calcium carbonates, 1.5 parts of blowing agents are steadyDetermine 5 parts of agent, 3 parts of lubricants, 6 parts of haloflexes, 1.5 parts, plasticizer, 1 part of bulking agent, 1.5 parts, antioxidant;Described wood materials is rice husk meal and wood powder.
3. the Wood-plastic floor production technology as described in claim 1-2 any one, is characterized in that: described rice husk meal and woodThe weight ratio of powder is 1:0.5～1:2.
4. Wood-plastic floor production technology as claimed in claim 3, is characterized in that: the weight of described rice husk meal and wood powderThan being 1:1.
5. Wood-plastic floor production technology as claimed in claim 4, is characterized in that: described lubricant is paraffin and tristearinAcid.
6. Wood-plastic floor production technology as claimed in claim 5, is characterized in that: described stabilizing agent is calcium zinc stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137146.XA CN105585802A (en) | 2016-03-09 | 2016-03-09 | Wood-plastic floor production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137146.XA CN105585802A (en) | 2016-03-09 | 2016-03-09 | Wood-plastic floor production technology |
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| CN105585802A true CN105585802A (en) | 2016-05-18 |
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| CN201610137146.XA Pending CN105585802A (en) | 2016-03-09 | 2016-03-09 | Wood-plastic floor production technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117870A (en) * | 2016-06-29 | 2016-11-16 | 江苏金材科技有限公司 | A kind of PVC composite utilizing straw to prepare and preparation method thereof |
| CN106496875A (en) * | 2016-11-21 | 2017-03-15 | 广西华纳新材料科技有限公司 | A kind of PVC wood plastic expanded material and preparation method thereof |
| CN107379598A (en) * | 2017-09-17 | 2017-11-24 | 陈雪珍 | A kind of production technology of Wood-plastic floor veneer |
| CN107383671A (en) * | 2017-06-20 | 2017-11-24 | 舒城安泰塑料制品有限公司 | A kind of Wood-plastic floor |
| CN108047738A (en) * | 2017-12-12 | 2018-05-18 | 浙江金华天开电子材料有限公司 | A kind of PVC floor based on wood moulding structure and preparation method thereof |
-
2016
- 2016-03-09 CN CN201610137146.XA patent/CN105585802A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117870A (en) * | 2016-06-29 | 2016-11-16 | 江苏金材科技有限公司 | A kind of PVC composite utilizing straw to prepare and preparation method thereof |
| CN106496875A (en) * | 2016-11-21 | 2017-03-15 | 广西华纳新材料科技有限公司 | A kind of PVC wood plastic expanded material and preparation method thereof |
| CN106496875B (en) * | 2016-11-21 | 2019-01-25 | 广西华纳新材料科技有限公司 | A kind of PVC wood plastic foamed material and preparation method thereof |
| CN107383671A (en) * | 2017-06-20 | 2017-11-24 | 舒城安泰塑料制品有限公司 | A kind of Wood-plastic floor |
| CN107379598A (en) * | 2017-09-17 | 2017-11-24 | 陈雪珍 | A kind of production technology of Wood-plastic floor veneer |
| CN108047738A (en) * | 2017-12-12 | 2018-05-18 | 浙江金华天开电子材料有限公司 | A kind of PVC floor based on wood moulding structure and preparation method thereof |
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Application publication date: 20160518 |
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| WD01 | Invention patent application deemed withdrawn after publication |