CN101791847A - Method for producing high-strength composite plastic template - Google Patents
Method for producing high-strength composite plastic template Download PDFInfo
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- CN101791847A CN101791847A CN 201010127738 CN201010127738A CN101791847A CN 101791847 A CN101791847 A CN 101791847A CN 201010127738 CN201010127738 CN 201010127738 CN 201010127738 A CN201010127738 A CN 201010127738A CN 101791847 A CN101791847 A CN 101791847A
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Abstract
The invention relates to a method for producing a high-strength composite plastic template which comprises an upper and a lower composite layers and a core layer. The method for producing the high-strength composite plastic template comprises the following steps: loading the core layer raw material into a high-speed mixer to be mixed, feeding the mixed material into a twin-screw extruder by a feeder, extruding the extruded material into a core layer extruder, feeding the raw materials of the composites layers to a plastic extruder, extruding the extruded core layer raw material, the upper and lower composite layer raw materials into a mould, clamping the two or more layers of glass mats (fiber cloth, fiber mesh cloth and aluminum plates) into the raw material by the mould, cooling and cutting the template into the finished product by using embossing or forming equipment. The invention ensures that the plastic template can be formed into various patterned flat plates and specially-shaped templates in one time, overcomes the defects of wasting resources, manpower and material when secondary processing the steel template and the wooden template, saves the resources and reduces the cost. The plastic template can be provided with any shape and pattern according to the need to make the building be in stronger stereoscopic impression. Because the olefin plastic is inorganic material which is difficult to bond with any material, the surface of the made wall is smooth and even and is easy to demould, but the surface of the wall is difficult to bond with other materials during the building decoration. The surface of the plastic template can be provided with smaller patterns to form a pitted surface for use in the building so that the adhesion force of the surface of the wall and the decorative material can be greatly improved when the surface of the wall is decorated. Compared with the similar product, the composite structure product has higher rigidity and toughness.
Description
Technical field
The present invention relates to the manufacture method of the high-strength compound foamed plastic formwork that a kind of building field uses.
Background technology
At present, being used for the employed building template of various building fields mainly is steel material template, wood materials template.Though it is many that steel material template engineering is in the past used, processing technology moulding difficulty, the cost height, weight is big and waste of material is serious.And the template that plank sheathing is a timber to be done, can not make special-shaped fracture easily though quality is light, and the layering of will coming unglued after using several times can not be used, and causes a large amount of wastes of timber also to increase building cost greatly, and building waste works the mischief for the environment and the mankind.
Summary of the invention
Based on the problems referred to above, the various abnormal shapes of a kind of one-shot forming that the objective of the invention is to use waste or used plastics rubbish (also useful raw materials) but produce and the template of shape, its third dimension is strong, and the efficient height, rigidity is strong, processing cost is low, the building template production method of recyclable, not stratified, long service life.
The objective of the invention is to be achieved through the following technical solutions:
The manufacture method of one-shot forming high-strength compound foamed plastic formwork comprises composite bed and sandwich layer up and down, and its raw material proportioning is:
Composite bed up and down: composite bed is that waste and old olefin plastics (also useful raw materials) accounts for raw material 35-90%, the composite bed filler accounts for raw material 3-35% up and down up and down
Sandwich layer: the waste and old olefin plastics of sandwich layer (also useful raw materials) accounts for raw material 95-28%, glass fibre or string and accounts for raw material 5-65%, blowing agent and account for that 0.2-8%, temperature regulato account for 0.2-6%, lubricant accounts for 0.3-5%,
Concrete handling process comprises:
One, the high-speed mixer of packing into after at first the sandwich layer raw material being mixed according to the raw material proportioning fully mixes, and sends into double screw extruder by feeder then, and the material of extruding is clamp-oned the sandwich layer extruder again; The composite bed raw material is sent into the composite bed plastic extruder according to the raw material proportioning by feeder up and down simultaneously;
Two, the sandwich layer that step 1 was handled and up and down the composite bed raw material clamp-on mould respectively, through mould two-layer or compound glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) are sandwiched in the raw material, by embossing or the typing of moulding type equipment, cool off then, cutting, finished product.
It is by extruding the modification sandwich layer raw material that obtains high rigidity with olefin plastics and glass fibre or string that twin-screw is extruded; Described sandwich layer raw material is glass fibre or string modified olefin plastics;
Extruder temperature 105-220 degree; By feeder raw material is installed in the equipment and to go; The composite bed extruder can be regulated composite bed thickness according to rotating speed; The sandwich layer plastic extruder is responsible for extruding the rigidity height that core material also can be regulated product by rotating speed;
Can be divided into three layers or multilayer, the template of plastic various width and thickness to raw material and glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) uniformly by mould.The template typing time can be made the decorative pattern panel as required also can make the dull and stereotyped and various abnormal shapes in two sides, cools off then, typing, cutting, finished product.
The plastic various flat boards of this patent plastic formwork and special-shaped template have reduced a lot of as the shortcoming that resource, human and material resources are wasted when secondary operations such as steel form, plank sheathing, have saved resource and have reduced cost.Composite surface can be made the characteristics of the decorative pattern of Any shape as required, makes building that third dimension more be arranged.Because olefin plastics is an inorganic material, so be difficult for the bonding metope of making of any material smooth smooth, but when finishing metope also bad sticking mutually with other materials, use under construction and can improve metope and the adhesive force of ornament materials when fitting up when the finishing greatly so also can do little one-tenth pitted skin to the template decorative pattern.Because the rigidity and the toughness that are composite structure product are stronger firmer than like product.
The specific embodiment
A kind of manufacture method of type high-strength compound foamed plastic formwork comprises composite bed and sandwich layer up and down, and its raw material proportioning is:
Composite bed up and down: the waste and old olefin plastics of composite bed (also useful raw materials) accounts for raw material 35-90% up and down, the composite bed filler accounts for raw material 3-35% up and down
Sandwich layer: the waste and old olefin plastics of sandwich layer (also useful raw materials) accounts for raw material 95-28%, glass fibre or string and accounts for raw material 5-65%, blowing agent and account for that 0.2-8%, temperature regulato account for 0.2-6%, lubricant accounts for 0.3-5%,
Concrete handling process comprises:
One, the high-speed mixer of packing into after at first the sandwich layer raw material being mixed according to the raw material proportioning fully mixes, and sends into double screw extruder by feeder then, and the material of extruding is clamp-oned the sandwich layer extruder again; The composite bed raw material is sent into the composite bed plastic extruder according to the raw material proportioning by feeder up and down simultaneously;
Two, the sandwich layer that step 1 was handled and up and down the composite bed raw material clamp-on mould respectively, through mould two-layer or compound glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) are sandwiched in the raw material, by embossing or former typing, cool off then, cutting, finished product.
It is by extruding the modification sandwich layer raw material that obtains high rigidity with olefin plastics and glass fibre or string that twin-screw is extruded; Described fibrous raw material is glass fibre or string modified olefin plastics;
Extruder temperature 110-210 degree; By feeder raw material is installed in the equipment and to go; The composite bed extruder can be regulated the thickness of product according to rotating speed; The sandwich layer plastic extruder is responsible for extruding the rigidity height that core material also can be regulated product by rotating speed;
Can be divided into three layers or multilayer, the template of plastic various width and thickness to raw material and glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) uniformly by mould.The template typing time can be made the decorative pattern panel as required also can make the dull and stereotyped and various abnormal shapes in two sides, cools off then, typing, cutting, finished product.
But the various flat boards of this patent plastic formwork one-shot forming and special-shaped template have reduced a lot of as the shortcoming that resource, human and material resources are wasted when secondary operations such as steel form, plank sheathing, have saved resource and have reduced cost. The surface can be made the characteristics of the decorative pattern of any shape as required, makes building that third dimension more be arranged. Because olefin plastics is inorganic material, so be difficult for the bonding metope of making of any material smooth smooth, still also bad mutually sticking with other materials when finishing. So also can the template decorative pattern do little one-tenth pitted skin use under construction can improve greatly when finishing metope with the adhesive force of ornament materials when fitting up. Because the rigidity and the Toughness Ratio like product that are composite structure product are stronger firmer.
Claims (3)
1. the manufacture method of a high-strength compound foamed plastic formwork comprises composite bed and sandwich layer up and down, and its raw material proportioning is:
Composite bed up and down: composite bed is that waste and old olefin plastics (also useful raw materials) accounts for raw material 35-90%, the composite bed filler accounts for raw material 3-35% up and down up and down
Sandwich layer: the waste and old olefin plastics of sandwich layer (also useful raw materials) accounts for raw material 95-28%, glass fibre or string and accounts for raw material 5-65%, blowing agent and account for that 0.2-8%, temperature regulato account for 0.2-6%, lubricant accounts for 0.3-5%,
Concrete handling process comprises:
One, the high-speed mixer of packing into after at first the sandwich layer raw material being mixed according to the raw material proportioning fully mixes, and sends into double screw extruder by feeder then, and the material of extruding is clamp-oned the sandwich layer extruder again; The composite bed raw material is sent into the composite bed plastic extruder according to the raw material proportioning by feeder up and down simultaneously;
Two, sandwich layer that step 1 was handled and multiple up and down layer raw material are clamp-oned mould respectively, through mould two-layer or compound glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) are sandwiched in the raw material, by embossing or the typing of moulding type equipment, cool off then, cutting, finished product.
2. manufacture method according to claim 1 is characterized in that, described sandwich layer raw material is glass fibre and/or string modified olefin plastics; The composite bed raw material is compound glass felt (or fiber cloth, fibrous mesh cloth, aluminium sheet) and olefin plastics.
3. manufacture method according to claim 1 is characterized in that, the dull and stereotyped and special-shaped template of described step 1 and step 2 one-shot forming different shape, and the compound product that comes out can three layers or multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010127738 CN101791847A (en) | 2010-03-19 | 2010-03-19 | Method for producing high-strength composite plastic template |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010127738 CN101791847A (en) | 2010-03-19 | 2010-03-19 | Method for producing high-strength composite plastic template |
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| CN101791847A true CN101791847A (en) | 2010-08-04 |
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| CN 201010127738 Pending CN101791847A (en) | 2010-03-19 | 2010-03-19 | Method for producing high-strength composite plastic template |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231500A (en) * | 2013-03-25 | 2013-08-07 | 江苏百新塑业有限公司 | Molding method and special extrusion mold head of multilayer plastic building template |
| CN105269742A (en) * | 2015-11-20 | 2016-01-27 | 福建海源新材料科技有限公司 | Manufacturing method for glass fiber reinforced composite products |
| CN110353539A (en) * | 2019-08-01 | 2019-10-22 | 林汝勇 | A kind of one-time formed plastic layers table trencher and its manufacturing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542241A1 (en) * | 1984-12-07 | 1986-06-19 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Process for producing a plastic film, and extruder die for carrying out the process |
| JPH10674A (en) * | 1996-03-25 | 1998-01-06 | Lucent Technol Inc | Method for providing electromagnetic shield and diffusion barrier characteristics to plastic extruded part and device formed thereby |
| CN1242462A (en) * | 1999-08-04 | 2000-01-26 | 武汉工业大学 | Glass fiber reinforced low foaming plastic architectural template and method for mfg. same |
| CN1087684C (en) * | 1997-07-09 | 2002-07-17 | 财团法人工业技术研究院 | Structure of extruded material with continuous fibre reinforcement and method for manufacturing thereof |
| CN2866107Y (en) * | 2006-01-10 | 2007-02-07 | 南京赛旺科技发展有限公司 | Equipment for producing wood and plastic composite material by one-step method |
| CN101434097A (en) * | 2008-12-03 | 2009-05-20 | 王庆宏 | Method for producing wood plastic building mould |
-
2010
- 2010-03-19 CN CN 201010127738 patent/CN101791847A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542241A1 (en) * | 1984-12-07 | 1986-06-19 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Process for producing a plastic film, and extruder die for carrying out the process |
| JPH10674A (en) * | 1996-03-25 | 1998-01-06 | Lucent Technol Inc | Method for providing electromagnetic shield and diffusion barrier characteristics to plastic extruded part and device formed thereby |
| CN1087684C (en) * | 1997-07-09 | 2002-07-17 | 财团法人工业技术研究院 | Structure of extruded material with continuous fibre reinforcement and method for manufacturing thereof |
| CN1242462A (en) * | 1999-08-04 | 2000-01-26 | 武汉工业大学 | Glass fiber reinforced low foaming plastic architectural template and method for mfg. same |
| CN2866107Y (en) * | 2006-01-10 | 2007-02-07 | 南京赛旺科技发展有限公司 | Equipment for producing wood and plastic composite material by one-step method |
| CN101434097A (en) * | 2008-12-03 | 2009-05-20 | 王庆宏 | Method for producing wood plastic building mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231500A (en) * | 2013-03-25 | 2013-08-07 | 江苏百新塑业有限公司 | Molding method and special extrusion mold head of multilayer plastic building template |
| CN105269742A (en) * | 2015-11-20 | 2016-01-27 | 福建海源新材料科技有限公司 | Manufacturing method for glass fiber reinforced composite products |
| CN105269742B (en) * | 2015-11-20 | 2018-01-09 | 福建海源新材料科技有限公司 | A kind of preparation method of glass fibre reinforced composion product |
| CN110353539A (en) * | 2019-08-01 | 2019-10-22 | 林汝勇 | A kind of one-time formed plastic layers table trencher and its manufacturing process |
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Application publication date: 20100804 |