CN103396676A - Wood-plastic waste alloy and preparation method thereof - Google Patents

Wood-plastic waste alloy and preparation method thereof Download PDF

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Publication number
CN103396676A
CN103396676A CN2013103275995A CN201310327599A CN103396676A CN 103396676 A CN103396676 A CN 103396676A CN 2013103275995 A CN2013103275995 A CN 2013103275995A CN 201310327599 A CN201310327599 A CN 201310327599A CN 103396676 A CN103396676 A CN 103396676A
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China
Prior art keywords
wood
moulded
plastic
agent
alloy
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CN2013103275995A
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Chinese (zh)
Inventor
陶红梅
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GUANGDONG CHENBAO COMPOSITE MATERIAL Co Ltd
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GUANGDONG CHENBAO COMPOSITE MATERIAL Co Ltd
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Priority to CN2013103275995A priority Critical patent/CN103396676A/en
Publication of CN103396676A publication Critical patent/CN103396676A/en
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Abstract

The invention discloses a wood-plastic waste alloy. The wood-plastic waste alloy comprises a PE (polyethylene) wood-plastic recovered material and a PVC (polyvinyl chloride) foam wood-plastic recovered material, wherein the PE wood-plastic recovered material comprises the following raw materials: fiber filler, PE, talcum powder, PE wood-plastic lubricating agent, color powder and antioxidant; and the PVC foam wood-plastic recovered material comprises the following raw materials: fiber filler, PVC, light calcium carbonate, stabilizer, PVC wood-plastic lubricating agent, impact-resistant agent, demolding agent, foaming regulation agent, plasticizer, foaming agent and color powder. The invention also discloses a preparation method of the wood-plastic waste alloy. The preparation method comprises the following steps of 1) respectively breaking the PE wood-plastic recovered material and the PVC foam wood-plastic recovered material into particles; and 2) placing the PE wood-plastic recovered material and the PVC foam wood-plastic recovered material after breaking in a conical screw extruder for melt extrusion, cooling, shaping and cutting to form a plate. The prepared wood-plastic waste alloy has better mechanical properties, the recovered materials are fully utilized, and the process is green and environment-friendly and in line with the national sustained development strategy.

Description

A kind of wood is moulded the waste product Alloy And Preparation Method
Technical field
The present invention relates to a kind of wood and mould the waste product Alloy And Preparation Method.
Background technology
Be accompanied by process of industrialization, the mankind, at welding wantonly, seize resource,, especially to the felling of forest, cause area of woods constantly to be dwindled.In order to meet greedy selfish desire; the forest that the mankind will cut down is used for making the household goods of various finenesses; yet; the regeneration of the forest reserves needs long time period; for the relation of balance this " selfish desire " with environment protection; scientists and engineers prepare various wood plastic composites, with the demand of satisfying the market.
Wood plastic composite is plastic substrate, plant fiber stuffing has been added in the inside, plant fiber stuffing both can play the effect of enhancing, also can be so that the material for preparing be elegant in appearance, yet,, in case pass into disuse, can cause certain harm to environment, because after all or plastic substrate, possibility degradable in the short period of time is very little.
How to utilize reclaimed materials, the product of the suitable intensity of preparation is the target that industry member is pursued always.
Summary of the invention
The object of the present invention is to provide a kind of wood to mould the waste product alloy.
The technical solution used in the present invention is:
A kind of wood is moulded the waste product alloy, and the PVC foaming wood-plastic reclaimed materials that its wood of PE by 80-90wt% is moulded reclaimed materials and surplus forms; Described PE wood is moulded reclaimed materials and is comprised of the raw material of following mass parts: the PE wood of the PE of the fibrous packing of 55-60 part, 24-26 part, the talcum powder of 13-15 part, 2-2.2 part is moulded the toner of lubricant, 1.5-2 part, the oxidation inhibitor of 0.1-0.3 part; Described PVC foaming wood-plastic reclaimed materials is comprised of the raw material of following mass parts: the stablizer of the PVC of the fibrous packing of 11-15 part, 40-45 part, the light calcium carbonate of 20-25 part, 2.5-3 part, the PVC wood of 0.5-0.8 part are moulded the anti-impact agent of lubricant, 2-2.5 part, the releasing agent of 0.5-0.8 part, the foaming control agent of 4-4.5 part, the softening agent of 0.5-0.6 part, the whipping agent of 0.5-0.6 part, the toner of 0.8-0.9 part.
Described fibrous packing is at least a in wood powder, bamboo powder, chaff powder, hemp stalk, straw, wheat straw, corn stalk.
It is that wood is moulded the specific complex lubricant that described PE wood is moulded lubricant; It is at least a in PE wax, stearic acid, calcium stearate, silicone powder, microcrystalline wax, oleylamide, EBS that described PVC wood is moulded lubricant.
Described stablizer is at least a in calcium zinc heat stabilizer, complex lead salt type thermal stabilizing agent, epoxy soybean oil, barium zinc heat stabilizer, potassium zinc heat stabilizer.
Described anti-impact agent is at least a in CPE, EVA, MBS, ACR.
Described softening agent is phthalic ester plasticizer.
Described whipping agent is Cellmic C 121.
Described releasing agent is the esters of acrylic acid releasing agent.
Described oxidation inhibitor is 1010,168,1076,626, at least a in DLTP, DSTP.
A kind of wood is moulded the preparation method of waste product alloy, comprises step:
1) PE wood is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials is broken into respectively pellet;
2) the PE wood after fragmentation is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials and be placed in conical screw extruder and melt extrude, cooling and shaping, cut into sheet material.
The invention has the beneficial effects as follows: the present invention utilizes PE wood to mould reclaimed materials and PVC foaming wood-plastic reclaimed materials as raw material, has prepared wood and has moulded the waste product alloy, and it has mechanical property preferably, simultaneously, take full advantage of reclaimed materials, the technique environmental protection, meet National Sustainable Development Strategies.
Embodiment
A kind of wood is moulded the waste product alloy, and the PVC foaming wood-plastic reclaimed materials that its wood of PE by 80-90wt% is moulded reclaimed materials and surplus forms; Described PE wood is moulded reclaimed materials and is comprised of the raw material of following mass parts: the PE wood of the PE of the fibrous packing of 55-60 part, 24-26 part, the talcum powder of 13-15 part, 2-2.2 part is moulded the toner of lubricant, 1.5-2 part, the oxidation inhibitor of 0.1-0.3 part; Described PVC foaming wood-plastic reclaimed materials is comprised of the raw material of following mass parts: the stablizer of the PVC of the fibrous packing of 11-15 part, 40-45 part, the light calcium carbonate of 20-25 part, 2.5-3 part, the PVC wood of 0.5-0.8 part are moulded the anti-impact agent of lubricant, 2-2.5 part, the releasing agent of 0.5-0.8 part, the foaming control agent of 4-4.5 part, the softening agent of 0.5-0.6 part, the whipping agent of 0.5-0.6 part, the toner of 0.8-0.9 part.
Corresponding, a kind of wood is moulded the preparation method of waste product alloy, comprises step:
1) PE wood is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials and be broken into respectively pellet (particle diameter is 5-7mm);
2) the PE wood after fragmentation is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials and be placed in conical screw extruder and melt extrude, cooling and shaping, cut into sheet material.
In technical scheme of the present invention, PE wood used is moulded reclaimed materials, PVC foaming wood-plastic reclaimed materials is specially recovery PE wood and moulds plate, reclaims PVC foaming wood-plastic plate, and the mechanical property that recovery PE wood used is moulded plate is: load 2366N; Flexural strength 11.6MPa, modulus in flexure 1154MPa; The load 2067N of recovery PVC foaming wood-plastic plate used; Flexural strength 9.5MPa, modulus in flexure 606MPa.
Corresponding working process parameter is:
Described fibrous packing is at least a in wood powder, bamboo powder, chaff powder, hemp stalk, straw, wheat straw, corn stalk; The order number of described fibrous packing is the 80-500 order.
It is that wood is moulded and used compounded lubricant STR-530 that described PE wood is moulded lubricant; It is at least a in PE wax, stearic acid, calcium stearate, silicone powder, microcrystalline wax, oleylamide, EBS that described PVC wood is moulded lubricant.
Described stablizer is at least a in calcium zinc heat stabilizer, complex lead salt type thermal stabilizing agent, epoxy soybean oil, barium zinc heat stabilizer, potassium zinc heat stabilizer.
Described anti-impact agent is at least a in CPE, EVA, MBS, ACR.
Described softening agent is phthalic ester plasticizer.
Described whipping agent is Cellmic C 121.
Described releasing agent is the esters of acrylic acid releasing agent.
Described oxidation inhibitor is 1010,168,1076,626, at least a in DLTP, DSTP.
Described foaming control agent is the esters of acrylic acid foaming control agent.
Below in conjunction with specific embodiment, formula of the present invention is described:
Embodiment 1:
A kind of wood is moulded the waste product alloy, and the PVC foaming wood-plastic reclaimed materials that its wood of PE by 90wt% is moulded reclaimed materials and 10wt% forms.
PE wood is moulded the formula table composed as follows of reclaimed materials:
Table 1
Raw material Mass parts
Bamboo powder (60 order) 55
PE 24
Talcum powder (800 order) 13
Wood is moulded and is used compounded lubricant STR530 2
Toner 1.5
Antioxidant 1010 0.1
The formula of PVC foaming wood-plastic reclaimed materials forms as table:
Table 2
Raw material Mass parts
Poplar Powder (80 order) 11
PVC 8 type resins 40
Light calcium carbonate (1250 order) 20
The JLJ128 calcium zinc stabilizer 2.5
PE wax 0.5
Anti-impact agent CPE 2
Releasing agent (HL-175S) 0.5
PVC foaming control agent B-23 4
Plasticizer DOP 0.5
The whipping agent Cellmic C 121 0.5
Toner 0.8
Embodiment 2:
A kind of wood is moulded the waste product alloy, and the PVC foaming wood-plastic reclaimed materials that its wood of PE by 80wt% is moulded reclaimed materials and 20wt% forms.
PE wood is moulded the formula table composed as follows of reclaimed materials:
Table 3
Raw material Mass parts
Redwood powder (80 order) 60
PE 26
Talcum powder (800 order) 15
Wood is moulded and is used compounded lubricant STR530 2.2
Toner 2
Antioxidant 1076 0.3
The formula of PVC foaming wood-plastic reclaimed materials forms as table:
Table 4
Raw material Mass parts
Bamboo powder (80 order) 15
PVC 8 type resins 45
Light calcium carbonate (1250 order) 25
The JLJ128 calcium zinc stabilizer 3
Microcrystalline wax 0.8
Anti-impact agent EVA 2.5
Releasing agent (HL-175S) 0.8
PVC foaming control agent LS-530 4.5
Plasticizer DOP 0.6
The whipping agent Cellmic C 121 0.6
Toner 0.9
Embodiment 3:
A kind of wood is moulded the waste product alloy, and the PVC foaming wood-plastic reclaimed materials that its wood of PE by 85wt% is moulded reclaimed materials and 15wt% forms.
PE wood is moulded the formula table composed as follows of reclaimed materials:
Table 4
Raw material Mass parts
Redwood powder (80 order) 57
PE 25
Talcum powder (800 order) 14
Wood is moulded and is used compounded lubricant STR530 2.1
Toner 1.8
Antioxidant 1076 0.2
The formula of PVC foaming wood-plastic reclaimed materials forms as table:
Table 5
Raw material Mass parts
Bamboo powder (80 order) 12
PVC 8 type resins 42
Light calcium carbonate (1250 order) 23
The JLJ128 calcium zinc stabilizer 2.7
Microcrystalline wax 0.6
Anti-impact agent EVA 2.2
Releasing agent (HL-175S) 0.7
PVC foaming control agent LS-530 4.2
Softening agent DMP 0.55
The whipping agent Cellmic C 121 0.55
Toner 0.85
The formula of reclaimed materials forms not known technology.
Wood plastic boards load 〉=5500N that the present invention makes, flexural strength 〉=30MPa, modulus in flexure 〉=3500MPa.

Claims (10)

1. a wood is moulded the waste product alloy, it is characterized in that: the PVC foaming wood-plastic reclaimed materials that its wood of PE by 80-90wt% is moulded reclaimed materials and surplus forms; Described PE wood is moulded reclaimed materials and is comprised of the raw material of following mass parts: the PE wood of the PE of the fibrous packing of 55-60 part, 24-26 part, the talcum powder of 13-15 part, 2-2.2 part is moulded the toner of lubricant, 1.5-2 part, the oxidation inhibitor of 0.1-0.3 part; Described PVC foaming wood-plastic reclaimed materials is comprised of the raw material of following mass parts: the stablizer of the PVC of the fibrous packing of 11-15 part, 40-45 part, the light calcium carbonate of 20-25 part, 2.5-3 part, the PVC wood of 0.5-0.8 part are moulded the anti-impact agent of lubricant, 2-2.5 part, the releasing agent of 0.5-0.8 part, the foaming control agent of 4-4.5 part, the softening agent of 0.5-0.6 part, the whipping agent of 0.5-0.6 part, the toner of 0.8-0.9 part.
2. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described fibrous packing is at least a in wood powder, bamboo powder, chaff powder, hemp stalk, straw, wheat straw, corn stalk.
3. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: it is that wood is moulded the specific complex lubricant that described PE wood is moulded lubricant; It is at least a in PE wax, stearic acid, calcium stearate, silicone powder, microcrystalline wax, oleylamide, EBS that described PVC wood is moulded lubricant.
4. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described stablizer is at least a in calcium zinc heat stabilizer, complex lead salt type thermal stabilizing agent, epoxy soybean oil, barium zinc heat stabilizer, potassium zinc heat stabilizer.
5. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described anti-impact agent is at least a in CPE, EVA, MBS, ACR.
6. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described softening agent is phthalic ester plasticizer.
7. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described whipping agent is Cellmic C 121.
8. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described releasing agent is the esters of acrylic acid releasing agent.
9. a kind of wood according to claim 1 is moulded the waste product alloy, it is characterized in that: described oxidation inhibitor is 1010,168,1076,626, at least a in DLTP, DSTP.
10. a kind of wood claimed in claim 1 is moulded the preparation method of waste product alloy, it is characterized in that: comprise step:
1) PE wood is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials is broken into respectively pellet;
2) the PE wood after fragmentation is moulded reclaimed materials and PVC foaming wood-plastic reclaimed materials and be placed in conical screw extruder and melt extrude, cooling and shaping, cut into sheet material.
CN2013103275995A 2013-07-31 2013-07-31 Wood-plastic waste alloy and preparation method thereof Pending CN103396676A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104744858A (en) * 2015-04-21 2015-07-01 吉林省林业科学研究院 Corn straw mineral plastic merge material and preparation method thereof
RU2569544C1 (en) * 2014-07-11 2015-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" Polymer composition
CN105348835A (en) * 2015-10-28 2016-02-24 嘉善贝马五金配件有限公司 Wood fiber composite board and manufacturing method thereof
CN107936404A (en) * 2017-11-29 2018-04-20 湖北楚韵新材料科技发展有限公司 A kind of wood moulding wainscoting of the high wood powder volume of high intensity
RU2655989C2 (en) * 2016-11-01 2018-05-30 Федеральное государственное бюджетное образовательное учреждение высшего образования " Национальный исследовательский Мордовский государственный университет им. Н.П.Огарева" Composition for molding composition
US10836908B2 (en) 2018-02-01 2020-11-17 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same

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Publication number Priority date Publication date Assignee Title
CN101392099A (en) * 2008-10-23 2009-03-25 福建师范大学 Method for preparing Wood-plastic composite material by modified wood powder and waste and old plastics
US20090176912A1 (en) * 2001-01-16 2009-07-09 Debesh Maldas Process for making modified cellulosic filler from recycled plastic waste and forming wood substitute articles
CN102134367A (en) * 2010-01-25 2011-07-27 王广武 Polymer alloy with added wood (bamboo) powder and flake material and preparation method thereof
CN103059595A (en) * 2013-01-22 2013-04-24 洪泽凌坤新材料有限公司 In-situ capacity-increasing modified PA/PE (polyamide/polyethylene) plastic-wood material and preparation method thereof
CN103102591A (en) * 2013-01-30 2013-05-15 广东省微生物研究所 Environmentally-friendly mould-proofing wood-plastic composite material and preparation method thereof

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Publication number Priority date Publication date Assignee Title
US20090176912A1 (en) * 2001-01-16 2009-07-09 Debesh Maldas Process for making modified cellulosic filler from recycled plastic waste and forming wood substitute articles
CN101392099A (en) * 2008-10-23 2009-03-25 福建师范大学 Method for preparing Wood-plastic composite material by modified wood powder and waste and old plastics
CN102134367A (en) * 2010-01-25 2011-07-27 王广武 Polymer alloy with added wood (bamboo) powder and flake material and preparation method thereof
CN103059595A (en) * 2013-01-22 2013-04-24 洪泽凌坤新材料有限公司 In-situ capacity-increasing modified PA/PE (polyamide/polyethylene) plastic-wood material and preparation method thereof
CN103102591A (en) * 2013-01-30 2013-05-15 广东省微生物研究所 Environmentally-friendly mould-proofing wood-plastic composite material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2569544C1 (en) * 2014-07-11 2015-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" Polymer composition
CN104744858A (en) * 2015-04-21 2015-07-01 吉林省林业科学研究院 Corn straw mineral plastic merge material and preparation method thereof
CN105348835A (en) * 2015-10-28 2016-02-24 嘉善贝马五金配件有限公司 Wood fiber composite board and manufacturing method thereof
RU2655989C2 (en) * 2016-11-01 2018-05-30 Федеральное государственное бюджетное образовательное учреждение высшего образования " Национальный исследовательский Мордовский государственный университет им. Н.П.Огарева" Composition for molding composition
CN107936404A (en) * 2017-11-29 2018-04-20 湖北楚韵新材料科技发展有限公司 A kind of wood moulding wainscoting of the high wood powder volume of high intensity
US10836908B2 (en) 2018-02-01 2020-11-17 Dow Silicones Corporation Composition, polymer composite article formed therewith, and method of preparing same

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