CN103788543A - Novel foamed wood-plastic template for building and production process of template - Google Patents

Novel foamed wood-plastic template for building and production process of template Download PDF

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Publication number
CN103788543A
CN103788543A CN201410028008.9A CN201410028008A CN103788543A CN 103788543 A CN103788543 A CN 103788543A CN 201410028008 A CN201410028008 A CN 201410028008A CN 103788543 A CN103788543 A CN 103788543A
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China
Prior art keywords
building
template
foaming
plastic template
novel
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Granted
Application number
CN201410028008.9A
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Chinese (zh)
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CN103788543B (en
Inventor
黄从立
段培彩
杨玉发
高炳坤
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Shandong Huifeng New Material Science and Technology Co., Ltd.
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SHANDONG HUIFENG WPC PROFILE Co Ltd
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Priority to CN201410028008.9A priority Critical patent/CN103788543B/en
Publication of CN103788543A publication Critical patent/CN103788543A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means

Abstract

The invention discloses a novel foamed wood-plastic template for building and a production process of the template, and belongs to the technical field of manufacturing building templates. The novel foamed wood-plastic template for building solves the problem of poor foaming effect of the building templates. The novel foamed wood-plastic template for building is composed of a main material, a stabilizing system, a lubricating system and a foaming system; the production process comprises the steps of adding the raw materials to a hot mixing pot for mixed heating, cooling and then sending to a host for plasticizing and foaming, carrying out open water-cooled skinning of the product through a die lip water channel, and adjusting a setting table and the temperature of a water cooler to set and cool the extruded material, and performing longitudinal/transverse cutting on the set product under the traction of a traction engine to obtain the standard plate-like novel foamed wood-plastic template for building. The production process of the novel foamed wood-plastic template for building is mainly used for the production and manufacture of the building templates.

Description

Novel foaming wood plastic template in use for architecture and production technique thereof
Technical field
The invention belongs to building template manufacturing technology field, be specifically related to a kind of Novel foaming wood plastic template in use for architecture and production technique thereof.
Background technology
Plastics and steel, timber, cement are referred to as four large material of construction.The production of building plastic product and application energy consumption are all far below other materials, and plastic mould is a kind of energy-saving environmental protection product, therefore, apply plastic mould and be economize on resources, the important measures of energy efficient, " to mould Dai Mu ", " to mould Dai Gang ".Apply plastic mould and have vast potential for future development, adopting plastic mould should be the inevitable development direction of industry.
In recent years, along with country advocate energetically exploitation energy-conservation, low consumption product, and the development of China's plastics industry and the improvement in performance of plastics composite, various novel plastic templates are also being continually developed and are being born.Although the plastic mould history of existing 30 years, so far aspect product technology still without industry standard, manufacturing enterprise's major part does not have company standard.In recent years, apply more and morely along with plastic mould in building operation, market outlook are become better and better, and many plastics-production enterprise enters into the ranks of producing plastic mould.In construction work and bridge construction, also widely applied at present, obtained some effects.But for various reasons, still do not produce real foaming building template.
Summary of the invention
The object of the present invention is to provide a kind of Novel foaming wood plastic template in use for architecture and production technique thereof, accomplish real foaming, outer real skinning, skinning thickness reaches 1 millimeter, and hardness is strong, and toughness and nail-holding ability exceed wooden form.
Novel foaming wood plastic template in use for architecture of the present invention, is made up of the material of following weight fraction: polyvinyl chloride (PVC) RESINS 60-80 part; Activation wood powder 10-15 part; Activation fine particle calcium carbonate 20-40 part; Building template reclaimed materials 30-50 part; Lead salt one package stabilizer 2.8-3.2 part; Foaming control agent 10-12 part; AC whipping agent 0.2-0.4 part; NC whipping agent 0.6-0.9 part; Stearic acid 0.2-0.3 part; Oxidized polyethlene wax 0.3-0.5 part, internal lubricant G60 0.5-0.7 part; 0.3 part of external lubricant OA3; Toughner poe5 part, wherein wood powder and fine particle calcium carbonate need to carry out activation treatment before using.
Described activation treatment refers to: 100 parts of materials that need to activate are joined to 3 parts of stearic acid and be added to the mixed pot of 110-130 ℃ of heat, be uniformly mixed 20~30 minutes, the concrete time is controlled according to the warm speed of self-friction life.By preventing thickener phenomenon to the activation treatment of wood powder, calcium powder.
The production craft step of Novel foaming wood plastic template in use for architecture of the present invention is as follows:
(1) raw material is joined in the mixed pot of heat and carry out batch mixing, heating;
(2) send into main frame after being cooled to 40-45 ℃ and plastify foaming under 180-220 ℃ of condition, by die lip water route, product is carried out to open water cooling skinning;
(3) regulating shaping platform and cooling-water machine temperature to be 15-22 ℃ shapes with cooling to extruded stock;
(4) under the traction of tractor to sizing after product carry out longitudinally, transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.
Described batch mixing refers to that polyvinyl chloride (PVC) RESINS, wood powder, fine particle calcium carbonate, building template reclaimed materials are joined to the mixed pot of heat is heated to 70~90 ℃, then lead salt one package stabilizer, foaming control agent, AC whipping agent, NC whipping agent, stearic acid, oxidized polyethlene wax, internal lubricant G60, external lubricant OA3, toughner poe are added in the mixed pot of heat, mix post-heating to 110-130 ℃.
Pulling speed, rate of feeding and the main frame speed of described tractor are synchronous.
Compared with prior art, the invention has the beneficial effects as follows:
(1), practicality: can saw, can follow closely, can dig, can glue, can be processed into any geometrical shape, possess all installation capabilities of solid wood, and quality be light, be easier to the processing of bamboo and wood template.
(2), functional: waterproof, fire prevention, Anti-moth-eating, alkaline-resisting, anticorrosion, sound insulation, have good stability weathering resistance, any waterproof that it goes without doing, preventing coating protection, can arbitrarily put in any environment.
(3), saving property: do not absorb water after this product deposit concrete, surfacing, saves secondary plastering engineering, and plate face need not be brushed releasing agent, and stripping result is good.Easy for installation, saving working hour, tailing and material itself be recoverable all.
(4), the feature of environmental protection: substitute punching block, bamboo mould, wooden model.Protection is ecological, concern is healthy, builds and fit up pollution-free.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
40 parts of 60 parts of polyvinyl chloride (PVC) RESINS, 15 parts of wood powders of activation, activation 40 parts of fine particle calcium carbonates, building template reclaimed materials are joined to high mixed pot and be heated to 90 ℃, then 3.2 parts of stablizers, 10 parts of foaming control agents, 0.4 part of AC whipping agent, 0.6 part of NC whipping agent, 0.3 part of stearic acid, 0.3 part of oxidized polyethlene wax, 0.7 part of internal lubricant G60,0.3 part of external lubricant OA3, toughner poe5 part are added in the mixed pot of heat, mix post-heating to 130 ℃.Then put into cold mixed pot and carry out cooling mixing to 45 ℃, then put into the storehouse that connects material and deliver to main frame, under 220 ℃ of conditions, compound is plastified to foaming, adopt the gentle water temperature of two die heater control moulding oils to carry out skinning at 180 ℃.Then regulating shaping platform and cooling-water machine temperature to be 18 ℃ shapes with cooling to extruded stock, according to rate of feeding and main frame speed, tractor speed is adjusted to synchronously, under the traction of tractor, the work in-process after sizing are indulged to transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.Its MOR 30Mpa after testing; Young's modulus 1800Mpa; 73 ℃ of vicat softening temperatures; Simple beam impact strength 15kJ/cm 2; Shore hardness 74HD; Nail-holding ability 1732N.
Embodiment 2
35 parts of 80 parts of polyvinyl chloride (PVC) RESINS, 10 parts of wood powders of activation, activation 30 parts of fine particle calcium carbonates, building template reclaimed materials are joined to high mixed pot and be heated to 80 ℃, then 3 parts of stablizers, 12 parts of foaming control agents, 0.3 part of AC whipping agent, 0.6 part of NC whipping agent, 0.3 part of stearic acid, 0.4 part of oxidized polyethlene wax, 0.6 part of internal lubricant G60,0.3 part of external lubricant OA3, dibutyl phthalate poe5 part are added in the mixed pot of heat, mix post-heating to 120 ℃.Then put into cold mixed pot and carry out cooling mixing to 40 ℃, then put into the storehouse that connects material and deliver to main frame, under 190 ℃ of conditions, compound is plastified to foaming, adopt the gentle water temperature of two die heater control moulding oils to carry out skinning at 178 ℃.Then regulating shaping platform and cooling-water machine temperature to be 15 ℃ shapes with cooling to extruded stock, according to rate of feeding and main frame speed, tractor speed is adjusted to synchronously, under the traction of tractor, the work in-process after sizing are indulged to transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.Its MOR 33Mpa after testing; Young's modulus 1850Mpa; 75 ℃ of vicat softening temperatures; Simple beam impact strength 16kJ/cm 2; Shore hardness 73HD; Nail-holding ability 1750N.
Embodiment 3
30 parts of 70 parts of polyvinyl chloride (PVC) RESINS, 13 parts of wood powders of activation, activation 35 parts of fine particle calcium carbonates, building template reclaimed materials are joined to high mixed pot and be heated to 80 ℃, then 3 parts of stablizers, 12 parts of foaming control agents, 0.3 part of AC whipping agent, 0.7 part of NC whipping agent, 0.25 part of stearic acid, 0.4 part of oxidized polyethlene wax, 0.6 part of internal lubricant G60,0.3 part of external lubricant OA3, dibutyl phthalate poe5 part are added in the mixed pot of heat, mix post-heating to 120 ℃.Then put into cold mixed pot and carry out cooling mixing to 40 ℃, then put into the storehouse that connects material and deliver to main frame, under 190 ℃ of conditions, compound is plastified to foaming, adopt the gentle water temperature of two die heater control moulding oils to carry out skinning at 188 ℃.Then regulating shaping platform and cooling-water machine temperature to be 22 ℃ shapes with cooling to extruded stock, according to rate of feeding and main frame speed, tractor speed is adjusted to synchronously, under the traction of tractor, the work in-process after sizing are indulged to transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.Its MOR 29Mpa after testing; Young's modulus 1830Mpa; 76 ℃ of vicat softening temperatures; Simple beam impact strength 16kJ/cm 2; Shore hardness 72HD; Nail-holding ability 1700N.
Embodiment 4
50 parts of 65 parts of polyvinyl chloride (PVC) RESINS, 12 parts of wood powders of activation, activation 20 parts of fine particle calcium carbonates, building template reclaimed materials are joined to high mixed pot and be heated to 70 ℃, then 2.8 parts of stablizers, 11 parts of foaming control agents, 0.2 part of AC whipping agent, 0.9 part of NC whipping agent, 0.2 part of stearic acid, 0.5 part of oxidized polyethlene wax, 0.5 part of internal lubricant G60,0.3 part of external lubricant OA3, toughner poe5 part are added in the mixed pot of heat, mix post-heating to 110 ℃.Then put into cold mixed pot and carry out cooling mixing to 45 ℃, then put into the storehouse that connects material and deliver to main frame, under 180 ℃ of conditions, compound is plastified to foaming, adopt the gentle water temperature of two die heater control moulding oils to carry out skinning at 180 ℃.Then regulating shaping platform and cooling-water machine temperature to be 18 ℃ shapes with cooling to extruded stock, according to rate of feeding and main frame speed, tractor speed is adjusted to synchronously, under the traction of tractor, the work in-process after sizing are indulged to transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.Its MOR 32Mpa after testing; Young's modulus 1820Mpa; 72 ℃ of vicat softening temperatures; Simple beam impact strength 15kJ/cm 2; Shore hardness 74HD; Nail-holding ability 1741N.

Claims (4)

1. a Novel foaming wood plastic template in use for architecture, is characterized in that: the material by following weight fraction forms: polyvinyl chloride (PVC) RESINS 60-80 part; Wood powder 10-15 part; Fine particle calcium carbonate 20-40 part; Building template reclaimed materials 30-50 part; Lead salt one package stabilizer 2.8-3.2 part; Foaming control agent 10-12 part; AC whipping agent 0.2-0.4 part; NC whipping agent 0.6-0.9 part; Stearic acid 0.2-0.3 part; Oxidized polyethlene wax 0.3-0.5 part, internal lubricant G60 0.5-0.7 part; 0.3 part of external lubricant OA3; Toughner poe5 part, wherein wood powder and fine particle calcium carbonate need to carry out activation treatment before using.
2. Novel foaming wood plastic template in use for architecture according to claim 1, is characterized in that: described activation treatment refers to: the material of 100 parts of needs activation is joined to 3 parts of stearic acid and be added to the mixed pot of 110-130 ℃ of heat, be uniformly mixed 20~30 minutes.
3. a production technique for Novel foaming wood plastic template in use for architecture claimed in claim 1, is characterized in that: processing step is as follows:
(1) raw material is joined in the mixed pot of heat and carry out batch mixing, heating;
(2) send into main frame after being cooled to 40-45 ℃ and plastify foaming under 180-220 ℃ of condition, by die lip water route, product is carried out to open water cooling skinning;
(3) regulating shaping platform and cooling-water machine temperature to be 15-22 ℃ shapes with cooling to extruded stock;
(4) under the traction of tractor to sizing after product carry out longitudinally, transverse cutting, the tabular Novel foaming wood plastic template in use for architecture of the standard that obtains.
4. the production technique of Novel foaming wood plastic template in use for architecture according to claim 3, it is characterized in that: the described batch mixing of step (1) refers to that polyvinyl chloride (PVC) RESINS, wood powder, fine particle calcium carbonate, building template reclaimed materials are joined to the mixed pot of heat is heated to 70~90 ℃, then lead salt one package stabilizer, foaming control agent, AC whipping agent, NC whipping agent, stearic acid, oxidized polyethlene wax, internal lubricant G60, external lubricant OA3, toughner poe are added in the mixed pot of heat, mix post-heating to 110-130 ℃.
CN201410028008.9A 2014-01-22 2014-01-22 Novel foaming wood plastic template in use for architecture and production technique thereof Active CN103788543B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104177731A (en) * 2014-08-25 2014-12-03 安徽旺岳木塑板材有限公司 Formula for producing construction template from PVC plastic
CN104356545A (en) * 2014-11-06 2015-02-18 安徽省三乐门窗幕墙工程有限公司 High-weather-tolerance PVC wood-plastic composite material and preparation method thereof
CN104893156A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 6-17mm-thick polyvinyl chloride foamed poster board and preparation method thereof
CN104893157A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 9-18mm-thick polyvinyl chloride curst foamed furniture board
CN104893155A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 Polyvinyl chloride floorboard substrate and preparation method thereof
CN104910554A (en) * 2015-06-08 2015-09-16 山东汇丰木塑型材股份有限公司 3-5mm-thick polyvinyl chloride foamed poster board
CN105001557A (en) * 2015-08-08 2015-10-28 孙禹 Method for preparing building formwork through waste PVC plastic steel material
CN105038028A (en) * 2015-08-06 2015-11-11 什邡市格瑞装饰材料科技有限公司 Ecological wood marble-imitated plate and manufacturing method thereof
CN105111762A (en) * 2015-08-14 2015-12-02 太仓安托建筑材料有限公司 Preparation method for new environmental-friendly building material
CN105462104A (en) * 2015-08-04 2016-04-06 黄豪杰 PVC crusted foamed building composite batten
CN105885289A (en) * 2016-05-13 2016-08-24 洛阳彤耀建材有限公司 PVC (polyvinyl chloride) high-polymer plastic template and preparation method thereof
CN110423418A (en) * 2019-07-29 2019-11-08 康瑞意 A kind of bamboo-plastic environmental friendly regenerated building template a tree, used in making timber for boats item of PVC

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100999610A (en) * 2006-01-12 2007-07-18 中国林业科学研究院木材工业研究所 Wood plastic composite material composection and formed board thereof and their preparation process
CN101033317A (en) * 2006-05-24 2007-09-12 卓玉国 Preparation of multifunctional wood-plastic composite material
US20120208963A1 (en) * 2007-10-05 2012-08-16 Van Rheenen Paul R Processing aids and polymer formulations containing the same and method for producing the same
CN103059474A (en) * 2013-01-23 2013-04-24 成都缘丰科技材料有限公司 Wood-plastic composite foaming plate and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100999610A (en) * 2006-01-12 2007-07-18 中国林业科学研究院木材工业研究所 Wood plastic composite material composection and formed board thereof and their preparation process
CN101033317A (en) * 2006-05-24 2007-09-12 卓玉国 Preparation of multifunctional wood-plastic composite material
US20120208963A1 (en) * 2007-10-05 2012-08-16 Van Rheenen Paul R Processing aids and polymer formulations containing the same and method for producing the same
CN103059474A (en) * 2013-01-23 2013-04-24 成都缘丰科技材料有限公司 Wood-plastic composite foaming plate and preparation method thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104177731A (en) * 2014-08-25 2014-12-03 安徽旺岳木塑板材有限公司 Formula for producing construction template from PVC plastic
CN104356545A (en) * 2014-11-06 2015-02-18 安徽省三乐门窗幕墙工程有限公司 High-weather-tolerance PVC wood-plastic composite material and preparation method thereof
CN104893156A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 6-17mm-thick polyvinyl chloride foamed poster board and preparation method thereof
CN104893157A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 9-18mm-thick polyvinyl chloride curst foamed furniture board
CN104893155A (en) * 2015-06-08 2015-09-09 山东汇丰木塑型材股份有限公司 Polyvinyl chloride floorboard substrate and preparation method thereof
CN104910554A (en) * 2015-06-08 2015-09-16 山东汇丰木塑型材股份有限公司 3-5mm-thick polyvinyl chloride foamed poster board
CN104910554B (en) * 2015-06-08 2017-08-25 山东汇丰木塑型材股份有限公司 Thickness is 3 5mm foam polyvinyl chloride billboard
CN105462104A (en) * 2015-08-04 2016-04-06 黄豪杰 PVC crusted foamed building composite batten
CN105038028A (en) * 2015-08-06 2015-11-11 什邡市格瑞装饰材料科技有限公司 Ecological wood marble-imitated plate and manufacturing method thereof
CN105001557A (en) * 2015-08-08 2015-10-28 孙禹 Method for preparing building formwork through waste PVC plastic steel material
CN105001557B (en) * 2015-08-08 2018-04-20 孙禹 The method that discarded PVC plastic steel material prepares building template
CN105111762A (en) * 2015-08-14 2015-12-02 太仓安托建筑材料有限公司 Preparation method for new environmental-friendly building material
CN105885289A (en) * 2016-05-13 2016-08-24 洛阳彤耀建材有限公司 PVC (polyvinyl chloride) high-polymer plastic template and preparation method thereof
CN110423418A (en) * 2019-07-29 2019-11-08 康瑞意 A kind of bamboo-plastic environmental friendly regenerated building template a tree, used in making timber for boats item of PVC

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