CN1563637A - Plastic alloy architectural templates - Google Patents
Plastic alloy architectural templates Download PDFInfo
- Publication number
- CN1563637A CN1563637A CN 200410019060 CN200410019060A CN1563637A CN 1563637 A CN1563637 A CN 1563637A CN 200410019060 CN200410019060 CN 200410019060 CN 200410019060 A CN200410019060 A CN 200410019060A CN 1563637 A CN1563637 A CN 1563637A
- Authority
- CN
- China
- Prior art keywords
- plastic alloy
- plastic
- ldpe
- hdpe
- density polyethylene
- 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.)
- Pending
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
This invention is a plastic alloy model plate used for building. It contains: The thermo-plasticity polyolefin plastic alloy and inorganic nanopowder are filled materials, and surface treatment materials, they are placed into the machine, and heated them after mixed them, then pressed them and layer them to form plate materials, make them to certain pattern according to the demand, then the plastic alloy model plate be constructed.
Description
Technical field
The present invention relates to a kind of template for buildings, especially a kind of plastic alloy construction formwork.
Background technology
Along with the growing and technological progress of builing industry, also for the construction formwork industry provides vast potential for future development, presented scene of flourishing life accordingly.In known technology, existing construction formwork mainly contains steel form, wooden form, Bamboo Formwork, plastics lamina membranacea, though steel form is firm in structure, reuse often, but the cost height, weight is big, the narrow piece of breadth is many, and the construction transportation is inconvenient, easily gets rusty, the maintenance cost height, because steel form and cement concrete have good compatibility, are difficult for the demoulding during use, the form removal difficulty, usually also will use release agent, making troubles to construction also influences the quality of cement concrete; Wood, Bamboo Formwork is in light weight, the wide piece of breadth is few, but its intensity is low, and it is perishable to absorb water, poor impact resistance, the repeated use number of times is few, be to solve release problems, has developed the multiple film wood glue template of coating phenol glue and bamboo glue pattern plate, its smooth surface again, the demoulding easily, but have the easy delamination of cementing layer, be not durable the problem that service time is short; The plastics lamina membranacea mainly is to be made with addition of plastic additive by the plastics matrix resin, and is in light weight, and the easily demoulding reuse often, but rigidity is relatively poor, easily aging, yielding, and influence is used.
In order to develop New Type Architecture Mode, the invention provides that a kind of plate is hard and tough, intensity is high, good rigidly, in light weight, cost is low, density greatly, do not absorb water, ageing-resistant, anticorrosive, breadth is wide, smooth surface, the demoulding is easily reused often, durable in use, formwork, form removal New Type Architecture Mode easy to use.
The technical solution adopted for the present invention to solve the technical problems is: in conjunction with domestic and international plastics lamina membranacea achievement in research, through the several repetition test, packing material, the surface conditioning agent of selected employing plastics matrix resin-TPO plastic alloy and inorganic nano-particle, behind melt blending, extruded or lamination is made sheet material by plastic extruder, the sheet material that needs sawing to become such as the different shape of 2440 * 1220mm, 2000 * 1000mm and other specification by design standard or building is plastic alloy construction formwork of the present invention again.
Construction formwork of the present invention is applicable to the horizontal shuttering in the highrise building, vertical wallboard, viaduct, overpass bridge, dam, tunnel culvert and various beam column templates etc.When building is used,, get final product the typified form of selection standard, also can on-the-spot sawing splicing carry out formwork according to working design.
Because the present invention adopted technique scheme, show that it is smooth smooth that it has die face through test for several times is on probation again, plate is hard and tough, thickness is even, intensity height, good rigidly, in light weight, cost is low, and density is big, do not absorb water, not delamination, ageing-resistant, anticorrosive, do not go mouldy, breadth is wide, smooth surface, the clear-water concrete metope of energy straight forming, save plastering process, construction quality is good, and the demoulding has easily economized release agent again, tow sides use equally, reuse often, durable in use, use cost is low, formwork, advantages such as form removal is easy to use are a kind of New Type Architecture Mode.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
The present invention is to be primary raw material by plastics matrix resin-TPO plastic alloy, forms with addition of the packing material and the surface conditioning agent of plastic additive inorganic nano-particle.Wherein: the TPO plastic alloy is low density polyethylene (LDPE)/polypropylene (LDPE/PP) or high density polyethylene (HDPE)/polypropylene (HDPE/PP) or low density polyethylene (LDPE)/high density polyethylene (HDPE)/polypropylene (LDPE/HDPE/PP) or other plastic alloy; Inorganic nano-particle is to increase the superfine stuffing-calcium carbonate CaCO of just toughness reinforcing size at 1～500nm
3Or/and silica SiO
2Or/and titanium dioxide TiO
2Or/and carborundum SiC is or/and alundum (Al Al
2O
3Or/and mica is or/and other inorganic nano-particle, the inorganic nano-particle of any just both available above-mentioned inorganic nano-particle or two kinds and even multiple combination; Surface conditioning agent is a composite coupler, or two doses of coupling agent and compatilizers and usefulness, or coupling agent and compatilizer, three doses of dispersing agents and usefulness, or other and with surface conditioning agent more than two doses.The supplementary material proportioning (by weight) of construction formwork of the present invention is: plastic alloy 90～99, inorganic nano-particle 1～10, surfactant 0.01～0.10.
Embodiment 1:
The proportioning of template supplementary material (by weight) is: low density polyethylene (LDPE)/polypropylene (LDPE/PP) 96,50nm grade silicon dioxide (SiO
2) 5, composite coupler 0.2.
Manufacture craft is: the supplementary material adding twin-screw plastic extruder of said ratio is extruded the sheet material that thickness is the plastic composite of 10mm, fabric width 1220mm behind melt blending, jagsaw is cut into the typing sheet material of 2440 * 1220mm again, promptly becomes plastic alloy building lamina membranacea of the present invention through being up to the standards.
Embodiment 2:
The proportioning of template supplementary material (by weight) is: high density polyethylene (HDPE)/polypropylene (HDPE/PP) 93,50nm grade silicon dioxide (SiO
2) 6, compatilizer 0.2, coupling agent 0.4.
Manufacture craft is: the supplementary material of said ratio is added plastic lamination press make the typing sheet material that thickness is 8mm, length * wide 2000 * 1000mm of being behind melt blending, promptly become plastic alloy building lamina membranacea of the present invention through being up to the standards.
Embodiment 3:
The proportioning of template supplementary material (by weight) is: low density polyethylene (LDPE)/high density polyethylene (HDPE)/polypropylene (LDPE/HDPE/PP) 98,100nm level calcium carbonate (CaCO
3) 4,50nm grade silicon dioxide (SiO
2) 2, compatilizer 0.3, dispersing agent 0.2, coupling agent 0.2.
Manufacture craft is: the supplementary material adding twin-screw plastic extruder of said ratio is extruded the sheet material that thickness is the plastic composite of 8mm, fabric width 1000mm behind melt blending, jagsaw is cut into the typing sheet material of 2000 * 1000mm again, promptly becomes plastic alloy building lamina membranacea of the present invention through being up to the standards.
Claims (5)
1, a kind of plastic alloy construction formwork, it comprises plastics matrix resin, plastic additive, it is characterized in that the plastics matrix resin is TPO plastic alloy low density polyethylene (LDPE)/polypropylene (LDPE/PP), plastic additive is to increase packing material and the surface conditioning agent of just toughness reinforcing size at the ultra-fine inorganic nano particle of 1～500nm.
2, plastic alloy construction formwork according to claim 1 is characterized in that plastics matrix resin or TPO plastic alloy high density polyethylene (HDPE)/polypropylene (HDPE/PP).
3, plastic alloy construction formwork according to claim 1 is characterized in that plastics matrix resin or TPO plastic alloy low density polyethylene (LDPE)/high density polyethylene (HDPE)/polypropylene (LDPE/HDPE/PP).
4, plastic alloy construction formwork according to claim 1, the packing material inorganic nano-particle that it is characterized in that plastic additive is calcium carbonate CaCO
3Or/and silica SiO
2Or/and titanium dioxide TiO
2Or/and carborundum SiC is or/and alundum (Al Al
2O
3Or/and mica, surface conditioning agent is composite coupler or compatilizer and two doses of coupling agents and uses or compatilizer, dispersing agent and three doses of coupling agents and usefulness.
5, plastic alloy construction formwork according to claim 1 is characterized in that the raw material proportioning (by weight) of template is: plastic alloy 90～99, inorganic nano-particle 1～10, surfactant 0.01～0.10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019060 CN1563637A (en) | 2004-04-20 | 2004-04-20 | Plastic alloy architectural templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019060 CN1563637A (en) | 2004-04-20 | 2004-04-20 | Plastic alloy architectural templates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1563637A true CN1563637A (en) | 2005-01-12 |
Family
ID=34479616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019060 Pending CN1563637A (en) | 2004-04-20 | 2004-04-20 | Plastic alloy architectural templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1563637A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296803A (en) * | 2011-05-23 | 2011-12-28 | 广东金柏能新材料有限公司 | Combined type plastic alloy building template |
| CN104761888A (en) * | 2015-03-26 | 2015-07-08 | 湖州科达化工燃料有限公司 | Ultra-strong plastic building template and preparation method thereof |
| CN105273335A (en) * | 2015-10-30 | 2016-01-27 | 无锡市长安曙光手套厂 | Plastic and metal alloy composite material and preparation method thereof |
| CN106800793A (en) * | 2017-01-17 | 2017-06-06 | 宁夏钻通管道铺设服务有限公司 | Antistatic plastic building template |
-
2004
- 2004-04-20 CN CN 200410019060 patent/CN1563637A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296803A (en) * | 2011-05-23 | 2011-12-28 | 广东金柏能新材料有限公司 | Combined type plastic alloy building template |
| CN104761888A (en) * | 2015-03-26 | 2015-07-08 | 湖州科达化工燃料有限公司 | Ultra-strong plastic building template and preparation method thereof |
| CN105273335A (en) * | 2015-10-30 | 2016-01-27 | 无锡市长安曙光手套厂 | Plastic and metal alloy composite material and preparation method thereof |
| CN105273335B (en) * | 2015-10-30 | 2018-05-04 | 广州粤化成新材料有限公司 | A kind of plastic-metal alloy composite materials and preparation method thereof |
| CN106800793A (en) * | 2017-01-17 | 2017-06-06 | 宁夏钻通管道铺设服务有限公司 | Antistatic plastic building template |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111233407B (en) | 3D printing solid waste concrete component and preparation method thereof | |
| CN101992576B (en) | Functional type wood plastic composite (WPC) with light core-shell structure | |
| CN103291068A (en) | High-strength, high-tenacity and high-hardness plastic building template and producing method thereof | |
| CN108793882A (en) | A kind of energy saving type lightweight building thermal insulation material and preparation method thereof | |
| CN101886457A (en) | Method for constructing wear-resistant and crack-resistant hardened ground | |
| WO2004039744A1 (en) | Polypropylene fiber for cement reinforcement, molded cement made with the fiber, method of constructing concrete structure, and method of spray concreting | |
| JP2005514532A (en) | Plastic fiber for improved concrete | |
| CN114163201A (en) | 3D concrete material for printing | |
| CN1563637A (en) | Plastic alloy architectural templates | |
| CA2842089C (en) | Hybrid polymer coating for petrous or ceramic substrates, petrous or ceramic substrate, and obtaining method | |
| CN104775610A (en) | Novel wood plastic building template | |
| CN103835494A (en) | Nano-calcium highly-filled polypropylene anti-aging building formwork and technology thereof | |
| CN104403207B (en) | A kind of building plastic formwork and preparation method thereof | |
| CN108440860A (en) | A kind of PVC building templates and its formula, preparation method | |
| CN112759350B (en) | Ettringite whisker interlayer reinforcing binder for 3D printing and use method | |
| CN103396069B (en) | Brick made of rubbish and manufacturing method thereof | |
| KR20040101776A (en) | Producing method of reinforcing plastic fiber for plastic concrete using plastic wastes, textures and crosslink agent | |
| CN201865332U (en) | Novel wood-plastic composite building framework | |
| PT1554228E (en) | Construction material on a plant basis and method for the producing of this construction material. | |
| CN101791847A (en) | Method for producing high-strength composite plastic template | |
| ITVR20070054A1 (en) | PROCEDURE FOR THE CONSOLIDATION OF BLOCKS OR SLABS OF CONSTRUCTION MATERIALS | |
| CN206360166U (en) | A kind of lightgage steel joist cast-in-situ non-bearing wall with linked hole and reinforcement | |
| CN104032892A (en) | Regenerated concrete segmented beam and construction method thereof | |
| EP2374611A1 (en) | Concrete formwork panel | |
| WO2004031095A1 (en) | Polypropylene fiber for cement reinforcement, fiber-reinforced molded cement made with the polypropylene fiber for cement reinforcement, method of constructing concrete structure with the polypropylene fiber for cement reinforcement, and method of concrete spraying with the polypropylene fiber for cement reinforcement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |