CN101081540A - Wide wood-plastic foaming doors, plate material and its making method - Google Patents

Wide wood-plastic foaming doors, plate material and its making method Download PDF

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Publication number
CN101081540A
CN101081540A CNA2006100272336A CN200610027233A CN101081540A CN 101081540 A CN101081540 A CN 101081540A CN A2006100272336 A CNA2006100272336 A CN A2006100272336A CN 200610027233 A CN200610027233 A CN 200610027233A CN 101081540 A CN101081540 A CN 101081540A
Authority
CN
China
Prior art keywords
wood
temperature
districts
sheet material
foamed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006100272336A
Other languages
Chinese (zh)
Other versions
CN101081540B (en
Inventor
朱兵
缪帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Benben wood plastic new material Co. Ltd.
Original Assignee
SHANGHAI BENBEN DOORS INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI BENBEN DOORS INDUSTRY Co Ltd filed Critical SHANGHAI BENBEN DOORS INDUSTRY Co Ltd
Priority to CN200610027233A priority Critical patent/CN101081540B/en
Publication of CN101081540A publication Critical patent/CN101081540A/en
Application granted granted Critical
Publication of CN101081540B publication Critical patent/CN101081540B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
    • B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The present invention discloses foamed broad wood-plastic door leaf and other plate and their production process. The materials for the broad foamed door leaf and other plate include PVC, wood powder or plant fiber, composite stabilizer, chlorinated polyethylene, acrylate impact modifier, AC foaming agent and foam regulator. The wood powder or plant fiber is surface defatted and thus may be soaked well by PVC resin. The production process includes the steps of mixing the materials, pelletizing, extruding plate, cooling and vacuum setting. The foamed broad wood-plastic door leaf and other plate possess excellent foamed hole structure, and has the advantages of both wood and plastic maintained, including high waterproof performance, high fireproof performance, high mildew resistance, high corrosion resistance, etc.

Description

Wide wood-plastic foaming doors, sheet material and manufacture method thereof
One, technical field
The present invention relates to a kind of building and ornament materials, specially refer to wood powder or agronomic crop fibre/PVC foam composite material technical field, be applied to building decoration and packing.
Two, background technology
Along with China's rapid economic development, be accompanied by building industry and develop rapidly, interior door of all kinds and sheet material are poured into market, mainly contain two big classes, a class is pure solid wood manufacturing, is traditional product, because the timber shortage, that price seems is expensive, yielding, damage by worms, water funk, another kind of is the manufacturing of all kinds of wood-based plates, as glued board, medium-density plate, fiberboard, it is to be composited with glue, and product includes dimethylbenzene, the formaldehyde that exceeds standard, serious harm health, particularly children's physical and mental health.
Three, summary of the invention
Purpose of the present invention has overcome the defective of wood-based plate door and other dalle, adopts wide wood-plastic foaming doors, manufacturing method of plate thereof, produces wide wood-plastic foaming doors, the sheet material of Breadth Maximum from 600mm-1220mm.It is characterized in that:
Its material is formed proportioning (counting by weight percentage)
PVC 53％
Wood powder or string 31%
Compound stabilizer 2.6%
Haloflex (CPE) 5.3%
Acrylic acid anti-impact agent (ACR-401) 1.6%
AC blowing agent 1.2%
Foaming control agent 5.3%
Above raw material is commercially available
Described string is the crop stalk that is ground into the 80-100 powder material, can be straw, rice chaff, straw, cornstalk, corncob, cotton stalk, reed.
Its manufacture method:
A) the mould material mixes
Measure by prescription, all major ingredients, auxiliary agent, filler put into high-speed mixer, carry out high-speed stirred, fully mix, treat that temperature rises to 75 ℃, the heat material is put into cold pot, continue stirring at low speed, treat temperature drop to 30 ℃ with mould material blowing to material storage tube;
B) particle manufacturing
The mould material that mixes is carried out granulation through double screw extruder, heating-up temperature is set earlier, barrel one district (145 °-150 ℃), two districts (140 °-145 ℃), three districts (143 °-148 ℃), four districts (140 °-145 ℃), head (143 °-148 ℃), mouth mould (145 °-150 ℃), blanking cuts off, and particle diameter is no more than 4.5mm.
C) wide cut door sheet and sheet material are extruded the manufacturing production technology
Heating-up temperature is set earlier, and screw rod oil temperature (75 °-80 ℃) barrel divides 4-6 section, and temperature is controlled in the 120-145 ℃ of scope, 150 ℃ of heads, 155 °-165 ℃ of mouthful moulds are after insulation half an hour, the start that feeds intake, the sheet material after the HTHP melt extruded is through cooling, Vacuum shaping.The positive effect of implementing after this technology is: wide wood-plastic composite gate sheet after foaming and sheet material produce good foam structure; but passivation crack tip and the effectively expansion of prevention crackle; simultaneously wood powder or string are carried out surperficial ungrease treatment; make it can be by the fine infiltration of polyvinyl chloride resin; improved product properties; improved the packing of goods greatly, kept the advantage of timber and plastics, it is strong to have water proofing property; anti-flammability is strong; fungicidal properties is good, and woodiness touch is strong, and corrosion resistance is strong; plasticity is strong; nontoxic environmental protection; energy-saving material, and recycling capable of circulation are realized the industrialization of width from 600mm-1220mm; scale; standardized production.Meet industrial policy that substitutes timber and the long-term national policy of building a conservation-minded society.Obtained the interior decoration expert certainly.
Four, the specific embodiment
Following is example according to prescription with 10000kg raw material production wide wood-plastic foaming sheet material, and the present invention is further described:
Its material is formed proportioning (counting by weight percentage)
PVC 5300KG
Wood powder 3100KG
Compound stabilizer 260KG
Haloflex (CPE) 530KG
Acrylic acid anti-impact agent (ACR-401) 160KG
AC blowing agent 120KG
Foaming control agent 530KG
Below by the prescription proportioning measure weighing, all major ingredients, auxiliary agent, filler are put into high-speed mixer, carry out high-speed stirred, fully mix, heat simultaneously, treat that temperature rises to 75 ℃, the heat material is put into cold pot, carry out stirring at low speed cooling, when treating that temperature drops to 30 ℃, with mould material blowing to material storage tube; When making particle, the mould material that mixes is carried out granulation through double screw extruder, heating-up temperature is set earlier, barrel one district (150 ℃ ± 2), two districts (142 ℃ ± 2), three districts (145 ℃ ± 2), four districts (142 ℃ ± 2), head (145 ℃ ± 2), mouth mould (148 ℃ ± 2), 36 rev/mins of driving screw rotating speeds, current strength 40A, blanking rotating speed coupling blank, particle diameter is no more than 4.5mm; When sheet material is extruded, heating-up temperature (is example with " 92 " double screw extruder) screw rod oil temperature (77 ℃ ± 2) is set, a district (150 ℃ ± 2) earlier, two districts (142 ℃ ± 2), three districts (145 ℃ ± 2), four districts (142 ℃ ± 2), 150 ℃ of heads, mouth mould 160 ℃ ± 5, be incubated half an hour, the particulate material that particle diameter is no more than 4.5mm places in the material storage tube of extruder, the start extruding, sheet material after the HTHP melt is extruded is obtained sheet material through cooling, vacuum, typing.The sheet material of extrusion modling cuts, saws and dig or paint building decoration and the packaging material that need according to purposes.

Claims (2)

1. wide wood-plastic foaming doors of the present invention, sheet material and manufacture method thereof is characterized in that:
Its material is formed proportioning (counting by weight percentage)
PVC 53％
Wood powder or string 31%
Compound stabilizer 2.6%
Haloflex (CPE) 5.3%
Acrylic acid anti-impact agent (ACR-401) 1.6%
AC blowing agent 1.2%
Foaming control agent 5.3%
Above raw material is commercially available;
Its manufacture method; A) the mould material mixes: measure by prescription, all major ingredients, auxiliary agent, filler are put into high-speed mixer, carry out high-speed stirred, fully mix, treat that temperature rises to 75 ℃, the heat material is put into cold pot, continue stirring at low speed, treat temperature drop to 30 ℃ with mould material blowing to material storage tube; B) particle manufacturing: the mould material that mixes is carried out granulation through extruder, the barrel heating-up temperature is set earlier, one district (145 °-150 ℃), two districts (140 °-145 ℃), three districts (143 °-148 ℃), four districts (140 °-145 ℃), head (143 °-148 ℃), mouth mould (145 °-150 ℃), blanking cuts off, and particle diameter is no more than 4.5mm; C) wide cut door sheet and sheet material are extruded: heating-up temperature is set earlier, screw rod oil temperature (75 °-80 ℃), barrel divides 4-6 section, temperature is controlled in the 120-145 ℃ of scope, 150 ℃ of heads, 155 °-165 ℃ of mouthful moulds, after being incubated half an hour, the start that feeds intake, the sheet material after the HTHP melt extruded is through cooling, Vacuum shaping.
2. wide wood-plastic foaming doors according to claim 1, sheet material and manufacture method thereof, it is characterized in that: described string, being the crop stalk that is ground into the 80-100 powder material, can be straw, rice chaff, straw, cornstalk, corncob, cotton stalk, reed.
CN200610027233A 2006-06-02 2006-06-02 Wide wood-plastic foaming doors and plate material making method Expired - Fee Related CN101081540B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200610027233A CN101081540B (en) 2006-06-02 2006-06-02 Wide wood-plastic foaming doors and plate material making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200610027233A CN101081540B (en) 2006-06-02 2006-06-02 Wide wood-plastic foaming doors and plate material making method

Publications (2)

Publication Number Publication Date
CN101081540A true CN101081540A (en) 2007-12-05
CN101081540B CN101081540B (en) 2010-05-12

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Application Number Title Priority Date Filing Date
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153826A (en) * 2011-02-18 2011-08-17 李兵 Composites and methods for producing plastic-steel square timber and straw foamed plastic square timber
CN102167871A (en) * 2011-05-05 2011-08-31 湖北众联塑业有限公司 Modifier for processing polyvinyl chloride profile
CN102796331A (en) * 2012-08-13 2012-11-28 舒城安泰塑料制品有限公司 Novel durable plastic-wooden composite sheet material
CN103160047A (en) * 2011-12-16 2013-06-19 河南一博板业有限公司 Formula and process for biomass polymer composite board
CN104002462A (en) * 2014-05-04 2014-08-27 安徽森泰塑木新材料有限公司 Vacuum-pumping extrusion technology for plastic-wood plates
WO2016005026A1 (en) * 2014-07-08 2016-01-14 Universität Stuttgart Institut Für Tragkonstruktionen Und Konstruktives Entwerfen Flexible high-density fiberboard and method for manufacturing the same
CN106497116A (en) * 2016-11-16 2017-03-15 李国军 The preparation technology of high strength wood-plastic composite board
CN106493934A (en) * 2016-11-08 2017-03-15 佛山市炬业科技有限公司 A kind of manufacture method of modeling Wooden door plank
CN106499152A (en) * 2016-10-21 2017-03-15 肖文辉 PVC composite floor boards
CN106541550A (en) * 2016-11-08 2017-03-29 佛山市炬业科技有限公司 The manufacture method of door pocket
CN108456376A (en) * 2018-02-27 2018-08-28 合肥尚涵装饰工程有限公司 A kind of light wood-plastic foamed board and preparation method thereof
CN111168874A (en) * 2019-12-31 2020-05-19 湖南格林美映鸿资源循环有限公司 Method for efficiently recycling plastic-wood sawdust powder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1086988B1 (en) * 1999-09-23 2014-10-22 Rohm And Haas Company Powder blends of chlorinated vinyl resin/cellulosic material, compositions, processes and composites and articles therefrom
CN1500832A (en) * 2002-11-18 2004-06-02 华昌工贸有限公司 Polyvinyl chloride (PVC) plastic-wood panel

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153826A (en) * 2011-02-18 2011-08-17 李兵 Composites and methods for producing plastic-steel square timber and straw foamed plastic square timber
CN102153826B (en) * 2011-02-18 2012-09-26 李兵 Composites and methods for producing plastic-steel square timber and straw foamed plastic square timber
CN102167871A (en) * 2011-05-05 2011-08-31 湖北众联塑业有限公司 Modifier for processing polyvinyl chloride profile
CN102167871B (en) * 2011-05-05 2013-03-06 武汉新巨创化工有限公司 Modifier for processing polyvinyl chloride profile
CN103160047A (en) * 2011-12-16 2013-06-19 河南一博板业有限公司 Formula and process for biomass polymer composite board
CN102796331A (en) * 2012-08-13 2012-11-28 舒城安泰塑料制品有限公司 Novel durable plastic-wooden composite sheet material
CN104002462A (en) * 2014-05-04 2014-08-27 安徽森泰塑木新材料有限公司 Vacuum-pumping extrusion technology for plastic-wood plates
CN106604806A (en) * 2014-07-08 2017-04-26 斯图加特大学建筑结构与结构设计学院 Flexible high-density fiberboard and method for manufacturing the same
WO2016005026A1 (en) * 2014-07-08 2016-01-14 Universität Stuttgart Institut Für Tragkonstruktionen Und Konstruktives Entwerfen Flexible high-density fiberboard and method for manufacturing the same
US10137596B2 (en) 2014-07-08 2018-11-27 Universität Stuttgart Institut Für Tragkonstruktionen Und Konstruktives Entwerfen Flexible high-density fiberboard and method for manufacturing the same
CN106499152A (en) * 2016-10-21 2017-03-15 肖文辉 PVC composite floor boards
CN106499152B (en) * 2016-10-21 2019-08-06 肖文辉 PVC composite floor board
CN106493934A (en) * 2016-11-08 2017-03-15 佛山市炬业科技有限公司 A kind of manufacture method of modeling Wooden door plank
CN106541550A (en) * 2016-11-08 2017-03-29 佛山市炬业科技有限公司 The manufacture method of door pocket
CN106497116A (en) * 2016-11-16 2017-03-15 李国军 The preparation technology of high strength wood-plastic composite board
CN106497116B (en) * 2016-11-16 2019-01-11 李国军 The preparation process of high strength wood-plastic composite board
CN108456376A (en) * 2018-02-27 2018-08-28 合肥尚涵装饰工程有限公司 A kind of light wood-plastic foamed board and preparation method thereof
CN111168874A (en) * 2019-12-31 2020-05-19 湖南格林美映鸿资源循环有限公司 Method for efficiently recycling plastic-wood sawdust powder

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Owner name: SHANGHAI BENBEN WOOD-PLASTIC NEW MATERIALS CO., LT

Free format text: FORMER NAME: BENBEN DOOR CO., LTD., SHANGHAI

CP01 Change in the name or title of a patent holder

Address after: Xinchang Town Nanhui District Hunan Road 201314 Shanghai City No. 7639

Patentee after: Shanghai Benben wood plastic new material Co. Ltd.

Address before: Xinchang Town Nanhui District Hunan Road 201314 Shanghai City No. 7639

Patentee before: Shanghai Benben Doors Industry Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20130602