CN103195239A - Building moulding plate and manufacturing method and application thereof - Google Patents
Building moulding plate and manufacturing method and application thereof Download PDFInfo
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- CN103195239A CN103195239A CN2012102418304A CN201210241830A CN103195239A CN 103195239 A CN103195239 A CN 103195239A CN 2012102418304 A CN2012102418304 A CN 2012102418304A CN 201210241830 A CN201210241830 A CN 201210241830A CN 103195239 A CN103195239 A CN 103195239A
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Abstract
The invention relates to a building moulding plate and a manufacturing method and application thereof. The building moulding plate comprises a bottom surface, reinforcing ribs and ribs, wherein the bottom surface comprises an outer bottom surface and an inner bottom surface; the outer bottom surface has a planar structure; nail holes are formed in the planar structure; the reinforcing ribs are arranged in the inner bottom surface, and consist of reinforcing rib components with repeated units; and the ribs are arranged on the outer periphery of the bottom surface. Compared with the prior art, the building moulding plate is made of a glass fiber reinforced thermoplastic composite material, and is provided with a preset deformational cambered surface so as to prevent poor overall flatness of a product due to contraction deformation of the product; an injection molding method is horizontal screw injection molding; the building moulding plate has the dual characteristics of high rigidity and high toughness, and has the advantages of light weight, convenience in installation, high construction efficiency, multiple recycle times and high comprehensive cost performance and the like.
Description
Technical field
The present invention relates to a kind of building form, especially relate to the recyclable recycling construction formwork of a kind of injection mo(u)lding.
Background technology
Present building trade, in engineering construction, construction formwork mainly contains wooden form, bamboo offset plate, wood plywood, aluminum alloy pattern plate, steel form; Annual China construction formwork use amount is up to tens square metres, along with a series of environmental practices such as implementing energy-saving and emission-reduction, low-carbon environment-friendly are advocated in the world, adds that the timber felling is spread unchecked and causes resource to be restricted; Bamboo plywood is cheap, and quality is light, but that the bamboo offset plate waters the metope that outpours is of low quality, can not satisfy the construction requirement of high level, and bamboo plywood uses that the number of turnover is low to be generally 5-8 time; The raw material of wooden form, wood plywood all are to be derived from trees, and wooden template has suction humidity, delamination, shortcoming such as perishable, influences quality such as template and concrete; Though the steel form number of turnover is more, self is too heavy, must lift the construction trouble.Though the aluminum alloy pattern plate quality is light, access times are slightly high, and cost is too high, and the building operations cost is too high.
Summary of the invention
Purpose of the present invention be exactly provide a kind of in order to overcome the defective that above-mentioned prior art exists and have high strength, quality is light, and is easy for installation, efficiency of construction is high, recycles the recyclable construction formwork of high rigidity, high tenacity that waits advantage often.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of construction formwork, this template comprises:
The bottom surface: comprise outer bottom and inner bottom surface, described outer bottom is a plane structure, is provided with the nail hole in this plane structure;
Reinforcing rib: be arranged in the inner bottom surface, constituted by the reinforcing rib assembly of repetitive;
Rib: be arranged on around the outside of bottom surface.
The length of described bottom surface is 1200mm-2500mm, and width is 600mm-1500mm, and the bottom panel face thickness is 3mm-10mm, nail bore dia 2mm-3.5mm, and described reinforcing rib thickness is 3mm-10mm, the height of construction formwork is 10mm-55mm.
The reinforcing rib assembly of described repetitive be configured as a meter font reinforcing rib, cross reinforcing rib, honeycomb type reinforcing rib, heronsbill type reinforcing rib, nine palace lattice type reinforcing rib or internal arched reinforcing ribs.
Described rice font reinforcing rib comprises a meter word strengthening rib strip, vertical muscle and horizontal bar.
Described cross reinforcing rib comprises vertical muscle and horizontal bar.
Described honeycomb type reinforcing rib comprises hexagon reinforcement rib, vertical muscle and horizontal bar.
Described heronsbill type reinforcing rib comprises heronsbill type strengthening rib strip, diagonal bar and main muscle.
Described nine palace lattice type reinforcing ribs comprise horizontal time muscle, main muscle, vertical time muscle, corner protector.
Described internal arched reinforcing rib comprises arch muscle, main muscle and hexagon reinforcement rib.
This construction formwork adopts glass fiber reinforced thermoplastics composite to make and obtains,
Preferably, described glass fiber reinforced thermoplastics composite is selected from the one or more combination in TSM-459 glass fiber reinforced polypropylene material, BC2089 glass fiber reinforced polypropylene material, TSM-650 glass fiber reinforced polypropylene material or the TSM-651 glass fiber reinforced polypropylene material that Hefei Genius Advanced Materials Co., Ltd. produces.Wherein said glass fibre length is 5.5mm-15mm, preferred 10-15mm.
A kind of preparation method of construction formwork:
Glass fiber reinforced thermoplastics composite is joined in the barrel of injection machine, through spiro rod plasticizing, HTHP is injected into die for molding, makes construction formwork.
Described injection machine is horizontal screw injection moulding, forming machine tonnage 〉=2000 ton, and hot flow path cave number is the 4-8 cave;
Described injection molding process is: forming temperature is controlled at 200 ℃-280 ℃, the control of hot flow path temperature is at 160 ℃-240 ℃, pressure control is at the 65%-96% of selected device model, speed control is at 5%-65%, the control of cover half temperature is at 0 ℃-30 ℃, the dynamic model temperature is controlled at 20 ℃-70 ℃, the moulding of process using multisection type, and molding cycle is controlled at 130 seconds-240 seconds.
The moulding form of described injection machine is provided with reserves the distortion cambered surface, and according to the shape of product different size, the action that the mould cambered surface is reserved distortion is the 0.1-5% of face length.
This construction formwork is applied in architectural plane system and vertical system, can be used as top board structure template, beam nation stay in place formwork, wall body structure template or pillar construction template and uses.Preferably, the described construction formwork that is applied in the vertical system is provided with the split bolt hole.
The present invention is because the length of the glass fiber that adopts in the raw material is longer, and in process, the more difficult moulding of common injection molding process, the present invention adopt the Shooting Technique of high temperature, high pressure, multistage moulding to preferably resolve the problem of the more difficult moulding of roving glass fiber product.Strengthen product with short glass fiber and compare, the rigidity of product has also obtained effective raising, is satisfying under the situation of instructions for use, and it is thinner that product can be done, and area is bigger.
Compared with prior art, the present invention has the following advantages:
1) material of template of the present invention is the thermoplastic composite that glass fiber strengthens, and has very high rigidity, toughness; The structure design of the reinforcing rib that adopts in conjunction with the present invention is satisfying on the basis of instructions for use, makes product weight lighter.
2) construction formwork of the present invention preparation can saw, can follow closely, sliceable, solved the inconvenience that linkage that the conventional plastic construction formwork need design hole clipping, through hole and so on could connect, easy for installation, improved efficiency of construction.
3) the construction formwork surfacing of the present invention preparation is smooth is easy to the demoulding, and in work progress, the external surface that concrete is poured into a mould this construction formwork is the cement bearing surface, and surfacing is smooth to be easy to concrete demoulding, need not brush release agent, has reduced construction cost.
4) building form removal of the present invention preparation is effective, recycle tens times after, the mixed earth surfaces of building has overcome the delamination cracking shortcoming of bamboo wooden form still with using the after-pouring effect equally smooth for the first time.
5) the present invention adopts the product of thermoplastic composite production to have advantage such as acidproof, alkaline-resisting, waterproof to have overcome shortcomings such as the chance torrent web rot of bamboo wooden form is mashed.
6) the present invention adopts BC2089 etc. to have longer glass length, improve in Shooting Technique simultaneously, overcome difficult forming such as mold filling that roving glass fiber occurs easily is discontented in injection molding process, increased the rigidity of product, and it is not yielding to be heated, and has improved the construction works quality.
7) overall merit of the thermoplastic composite that adopts of the present invention with rigidity and polyacrylic toughness of glass improved to topple over during product is used and mixed earth mechanics load and the work progress high and medium of template left the impact failure that brings.
8) construction formwork of the present invention preparation recycles number of times up to 50 times, can pulverize granulation after the breakage and reclaim again and be processed into new product, meet country with mould Dai Mu, to mould the environmental protection and energy saving new policy of Dai Gang.
Description of drawings
Fig. 1 is the structural representation of the construction formwork of rice font reinforcing rib;
Fig. 2 is the side-looking structural representation of the construction formwork of rice font reinforcing rib;
Fig. 3 is the main TV structure schematic diagram of the construction formwork of cross font reinforcing rib;
Fig. 4 is the side-looking structural representation of the construction formwork of cross reinforcing rib;
Fig. 5 is the main TV structure schematic diagram of the construction formwork of honeycomb type reinforcing rib;
Fig. 6 is the side-looking structural representation of the construction formwork of honeycomb type reinforcing rib;
Fig. 7 is the plan structure schematic diagram of the construction formwork of honeycomb type reinforcing rib;
Fig. 8 is the main TV structure schematic diagram of the construction formwork of heronsbill type reinforcing rib;
Fig. 9 is the side-looking structural representation of the construction formwork of heronsbill type reinforcing rib;
Figure 10 is the plan structure schematic diagram of the construction formwork of heronsbill type reinforcing rib;
Figure 11 is the main TV structure schematic diagram of the construction formwork of vertical body heronsbill type reinforcing rib;
Figure 12 is the structural representation of the construction formwork of vertical body heronsbill type reinforcing rib;
Figure 13 is the side-looking structural representation of the construction formwork of vertical body heronsbill type reinforcing rib;
Figure 14 is the main TV structure schematic diagram of the construction formwork of nine palace lattice type reinforcing ribs;
Figure 15 is the side-looking structural representation of the construction formwork of nine palace lattice type reinforcing ribs;
Figure 16 is the plan structure schematic diagram of the construction formwork of nine palace lattice type reinforcing ribs;
Figure 17 is the main TV structure schematic diagram of the construction formwork of internal arched reinforcing rib;
Figure 18 is the side-looking structural representation of the construction formwork of internal arched reinforcing rib;
Figure 19 is the plan structure schematic diagram of the construction formwork of internal arched reinforcing rib;
Among the figure, 1 for inner bottom surface, 2 for outer bottom, 3 for rib, 4 for a rice word strengthening rib strip, 5 for vertical muscle, 6 for horizontal bar, 7 for hexagon strengthen rib, 8 for heronsbill type strengthening rib strip, 9 for the nail hole, 10 for bolt hole, 11 for horizontal time muscle, 12 be main muscle, 13 for diagonal bar, 14 for vertical time muscle, 15 for corner protector, 16 for split bolt hole, 17 be the arch muscle.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure are shown in Fig. 1-2, and reinforcing rib has high rigidity, the recyclable recycling construction formwork of high tenacity for the injection mo(u)lding of rice font.The material of this construction formwork is the TSM-459 glass fiber reinforced polypropylene material that Hefei Genius Advanced Materials Co., Ltd. produces.This template is made of bottom surface, rib 3 and reinforcing rib, and wherein the bottom surface is made of inner bottom surface 1, outer bottom 2 two parts, and outer bottom 2 is a plane structure, is equipped with a meter font reinforcing rib in the inner bottom surface 1; The length of bottom surface can be 1200mm-2500mm, length is 1800mm in the present embodiment, and the width of bottom surface can be 600mm-1500mm, and width is 900mm in the present embodiment, the bottom panel face thickness can be 3mm-10mm, and the bottom panel face thickness is 6mm in the present embodiment.The template height is 10mm-55mm, is preferably 12,15,18mm, and the template height is 12mm in the present embodiment.Rice font reinforcing rib comprises a meter word strengthening rib strip 4, vertical muscle 5, horizontal bar 6, and the width of rice font reinforcing rib is 3mm-10mm, is 3.5mm in the present embodiment.
In work progress, this injection mo(u)lding had high rigidity, the recyclable recycling construction formwork of high tenacity is put into flitch splicing alignment back and is connected and fixed with plastic pin, also available iron nail gets final product at flitch by right quantity, spacing stickfast in case of necessity.
The injection molding forming method that this construction formwork adopts is horizontal screw injection moulding, forming machine tonnage 〉=2000 ton, and forming temperature is controlled at 280 ℃, and the hot flow path temperature is controlled at 240 ℃, and hot flow path cave number is 6 caves; Pressure control in the molding technique parameter is in 96% of selected device model, and speed is controlled 65%, and the cover half temperature is controlled at 30 ℃, and the dynamic model temperature is controlled at 70 ℃, the moulding of process using multisection type, and molding cycle was controlled at 240 seconds.The moulding form that this construction formwork adopts when moulding is provided with reserves the distortion cambered surface, and the action that the mould cambered surface is reserved distortion is 0.1% of face length, makes construction formwork after cooling is shunk, and work plane can return to the plane.The construction formwork that making obtains is applied in the architectural plane system, can be used as top board structure, beam nation structure, wall body structure use.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure as shown in Figure 3-4, reinforcing rib is that cross injection mo(u)lding has high rigidity, the recyclable recycling construction formwork of high tenacity.The material of this construction formwork is the BC2089 glass fiber reinforced polypropylene material that Hefei Genius Advanced Materials Co., Ltd. produces; This template is made of bottom surface, rib and reinforcing rib, and wherein the bottom surface is made of inner bottom surface, outer bottom two parts, and outer bottom is a plane structure, is equipped with cross reinforcing rib in the inner bottom surface; The length of bottom surface can be 1200mm-2500mm, length is 1800mm in the present embodiment, and the width of bottom surface can be 600mm-1500mm, and width is 900mm in the present embodiment, the bottom panel face thickness can be 3mm-10mm, and the bottom panel face thickness is 6mm in the present embodiment.The template height is 10mm-55mm, is preferably 12,15,18mm, and the template height is 15mm in the present embodiment.Cross reinforcing rib constitutes by vertical muscle 5 and horizontal bar 6 are vertical mutually, and the width of cross reinforcing rib is 3mm-10mm, is 3.5mm in the present embodiment.
In work progress, this injection mo(u)lding had high rigidity, the recyclable recycling construction formwork of high tenacity is put into flitch splicing alignment back and is connected and fixed with plastic pin, also available iron nail gets final product at flitch by right quantity, spacing stickfast in case of necessity.
The injection molding forming method that this construction formwork adopts is horizontal screw injection moulding, forming machine tonnage 〉=2000 ton, and forming temperature is controlled at 280 ℃, and the hot flow path temperature is controlled at 240 ℃, and hot flow path cave number is 6 caves; Pressure control in the molding technique parameter is in 96% of selected device model, and speed is controlled 65%, and the cover half temperature is controlled at 30 ℃, and the dynamic model temperature is controlled at 70 ℃, the moulding of process using multisection type, and molding cycle was controlled at 240 seconds.The moulding form that this construction formwork adopts when moulding is provided with reserves the distortion cambered surface, and the action that the mould cambered surface is reserved distortion is 2.5% of face length, makes construction formwork after cooling is shunk, and work plane can return to the plane.The construction formwork that making obtains is applied in the architectural plane system, can be used as top board structure, beam nation structure, wall body structure use.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure is shown in Fig. 5-7, employing length is that the glass fiber reinforced thermoplastics composite making of 5.5mm obtains, and described composite material is the TSM-459 glass fiber reinforced polypropylene material that Hefei Genius Advanced Materials Co., Ltd. produces; This template is made of bottom surface, honeycomb type reinforcing rib, rib.Wherein, the bottom surface comprises inner bottom surface and outer bottom, and outer bottom is a plane structure, and the honeycomb type reinforcing rib is arranged in the inner bottom surface, is made of the reinforcing rib assembly of repetitive, and rib is arranged on around the outside of bottom surface.In the present embodiment, the length of bottom surface is 1200mm, and width is 600mm, and the bottom panel face thickness is 3mm, and the height of construction formwork is 10mm.The honeycomb type reinforcing rib comprises vertical muscle 5, horizontal bar 6 and hexagon reinforcement rib 7, and its width is 3mm.
The injection molding forming method that this construction formwork adopts is horizontal screw injection moulding, forming machine tonnage 〉=2000 ton, and forming temperature is controlled at 200 ℃, and the hot flow path temperature is controlled at 160 ℃, and hot flow path cave number is 4 caves; Pressure control in the molding technique parameter is in 65% of selected device model, and speed is controlled 5%, and the cover half temperature is controlled at 0 ℃, and the dynamic model temperature is controlled at 20 ℃, the moulding of process using multisection type, and molding cycle was controlled at 130 seconds.The moulding form that this construction formwork adopts when moulding is provided with reserves the distortion cambered surface, and the action that the mould cambered surface is reserved distortion is 5% of face length, makes construction formwork after cooling is shunk, and work plane can return to the plane.This construction formwork is applied in the architectural plane system, can be used as top board structure, wall body structure use.
Embodiment 4
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure is shown in Fig. 8-10, employing length is that the glass fiber reinforced thermoplastics composite making of 15mm obtains, and this material is provided by the outstanding thing outstanding person in Hefei, and the material model is: the BC2089 glass fiber reinforced polypropylene material; This template is made of bottom surface, heronsbill type reinforcing rib, rib.Wherein, the bottom surface comprises inner bottom surface and outer bottom, and outer bottom is a plane structure, and heronsbill type reinforcing rib is arranged in the inner bottom surface, is made of the reinforcing rib assembly of repetitive, and rib is arranged on around the outside of bottom surface.In the present embodiment, the length of bottom surface is 2500mm, and width is 1500mm, and the bottom panel face thickness is 10mm, and the height of construction formwork is 55mm.Heronsbill type reinforcing rib comprises vertical muscle 5, horizontal bar 6 and heronsbill shape strengthening rib strip 8, and its width is 10mm.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure is shown in Figure 11-13, the material of this construction formwork is glass fiber reinforced thermoplastics composite, this material is provided by the outstanding thing outstanding person in Hefei, and the material model is: TSM-651 and TSM-650 glass fiber reinforced polypropylene material mixed material; This template is made up of bottom surface, reinforcing rib, bolt hole 10 and four ribs vertical with the bottom surface, wherein the bottom surface is made of outer bottom and inner bottom surface two parts, outer bottom is a plane structure, inner bottom surface is equipped with vertical body heronsbill type reinforcing rib, and the length of bottom surface is 1200mm-2500mm, is 1800mm in the present embodiment, wide is 600mm-1500mm, be 900mm in the present embodiment, the bottom panel face thickness is 3mm-10mm, is 6mm in the present embodiment; The template height is 10mm-55mm, is 15mm in the present embodiment, and the thickness of rib 3 is 3mm-10mm, 4mm in the present embodiment, and bolt hole 10 diameters are 16-28mm, are 20mm in the present embodiment; Outer bottom 2 is provided with 24-98 and reserves nail hole 9, and the diameter of reserving nail hole 9 is 2mm-3.5mm, be 2.6mm in the present embodiment, uses mutual firm connection of formation between iron nail and the flitch.
Vertical body heronsbill type reinforcing rib is to be strengthened rib 7, main muscle 10 and be distributed in hexagon strengthening the diagonal bar 13 at rib 7 hexagonal places and constituting by hexagon.The circumcircle diameter that hexagon is strengthened rib 7 is 46mm, and the thickness that hexagon is strengthened rib 7, diagonal bar 13 and main muscle 12 and inner bottom surface 1 intersection is 3.5mm.
In work progress, this injection mo(u)lding had high rigidity, the recyclable recycling construction formwork of high tenacity is put into flitch splicing alignment back and is connected and fixed with plastic pin, also available iron nail gets final product at flitch by right quantity, spacing stickfast in case of necessity.This construction formwork is applied in the vertical system of building, can be used as pillar construction and uses.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure is shown in Figure 14-16, employing length is that the glass fiber reinforced thermoplastics composite making of 10mm obtains, and this material is provided by the outstanding thing outstanding person in Hefei, and the material model is: the TSM-650 glass fiber reinforced polypropylene material; This template is made of bottom surface, nine palace lattice type reinforcing ribs, rib 3.Wherein, the bottom surface comprises inner bottom surface and outer bottom, and outer bottom is a plane structure, and nine palace lattice type reinforcing ribs are arranged in the inner bottom surface, is made of the reinforcing rib assembly of repetitive, and rib is arranged on around the outside of bottom surface.In the present embodiment, the length of bottom surface is 2500mm, and width is 1500mm, and the bottom panel face thickness is 10mm, and the height of construction formwork is 55mm.Nine palace lattice reinforcing ribs comprise horizontal time muscle 11, main muscle 12, vertical time muscle 14, corner protector 15, split bolt hole 16.
This construction formwork is provided with the split bolt hole, can be used as the formwork for placing of body of wall, pillar construction.
The recyclable recycling construction formwork of a kind of injection mo(u)lding, its structure is shown in Figure 17-19, employing length is that the glass fiber reinforced thermoplastics composite making of 10mm obtains, and this material is provided by the outstanding thing outstanding person in Hefei, and the material model is: the TSM-650 glass fiber reinforced polypropylene material; This template is made of bottom surface, internal arched reinforcing rib, rib.Wherein, the bottom surface comprises inner bottom surface and outer bottom, and outer bottom is a plane structure, and the internal arched reinforcing rib is arranged in the inner bottom surface, is made of the reinforcing rib assembly of repetitive, and rib is arranged on around the outside of bottom surface.In the present embodiment, the length of bottom surface is 2500mm, and width is 1500mm, and the bottom panel face thickness is 10mm, and the height of construction formwork is 55mm.The internal arched reinforcing rib comprises arch muscle 17, main muscle 12, hexagon reinforcement rib 7.
The moulding form that this construction formwork adopts when moulding is provided with reserves the distortion cambered surface, and the action that the mould cambered surface is reserved distortion is 3.5% of face length, makes construction formwork after cooling is shunk, and work plane can return to the plane.
The product that makes among the embodiment 1-7 is tested, and test result is as follows:
From test data as can be seen, the product of technical solution of the present invention preparation, the scope that is better than national Specification in modulus of elasticity, bending strength, the scope that is better than the industry standard defined in nail-holding ability and amount of deflection, owing to adopted long glass to strengthen on the raw material, adopted the design of new reinforcing rib stereochemical structure on the structure, thereby make template product that the present invention prepares at the product of the same type that significantly is higher than on the mechanical property on the market, simultaneously application life of product and recycle number of times and also obtained bigger raising.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art; The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the case study on implementation here, those skilled in the art do not break away from the improvement that category of the present invention makes and revise according to announcement of the present invention all should be within protection scope of the present invention.
Claims (12)
1. a construction formwork is characterized in that, this template comprises:
The bottom surface: comprise outer bottom and inner bottom surface, described outer bottom is a plane structure, is provided with the nail hole in this plane structure;
Reinforcing rib: be arranged in the inner bottom surface, constituted by the reinforcing rib assembly of repetitive;
Rib: be arranged on around the outside of bottom surface.
2. a kind of construction formwork according to claim 1, it is characterized in that, the length of described bottom surface is 1200mm-2500mm, width is 600mm-1500mm, the bottom panel face thickness is 3mm-10mm, nail bore dia 2mm-3.5mm, described reinforcing rib thickness is 3mm-10mm, the height of construction formwork is 10mm-55mm.
3. a kind of construction formwork according to claim 1, it is characterized in that, the reinforcing rib assembly of described repetitive be configured as a meter font reinforcing rib, cross reinforcing rib, honeycomb type reinforcing rib, heronsbill type reinforcing rib, nine palace lattice type reinforcing rib or internal arched reinforcing ribs.
4. a kind of construction formwork according to claim 3 is characterized in that, described rice font reinforcing rib comprises a meter word strengthening rib strip, vertical muscle and horizontal bar; Described cross reinforcing rib comprises vertical muscle and horizontal bar; Described honeycomb type reinforcing rib comprises hexagon reinforcement rib, vertical muscle and horizontal bar; Described heronsbill type reinforcing rib comprises heronsbill type strengthening rib strip, diagonal bar and main muscle; Described nine palace lattice type reinforcing ribs comprise horizontal time muscle, main muscle, vertical time muscle, corner protector; Described internal arched reinforcing rib comprises arch muscle, main muscle and hexagon reinforcement rib.
5. a kind of construction formwork according to claim 1 is characterized in that, this construction formwork adopts glass fiber reinforced thermoplastics composite to make and obtains.
6. a kind of construction formwork according to claim 5, it is characterized in that described glass fiber reinforced thermoplastics composite is the one or more combination in Hefei Genius Advanced Materials Co., Ltd. TSM-459 glass fiber reinforced polypropylene material, BC2089 glass fiber reinforced polypropylene material, TSM-650 glass fiber reinforced polypropylene material or the TSM-651 glass fiber reinforced polypropylene material produced.
7. a kind of construction formwork according to claim 5 is characterized in that, wherein said glass fibre length is 5.5mm-15mm, preferred 10-15mm.
8. the preparation method of a kind of construction formwork according to claim 1 is characterized in that: glass fiber reinforced thermoplastics composite is joined in the barrel of injection machine, through spiro rod plasticizing, HTHP is injected into die for molding, makes construction formwork.
9. the preparation method of a kind of construction formwork according to claim 8, it is characterized in that: described injection machine is horizontal screw injection moulding, forming machine tonnage 〉=2000 ton, hot flow path cave number is the 4-8 cave.
10. the preparation method of a kind of construction formwork according to claim 8, it is characterized in that: described injection molding process is: forming temperature is controlled at 200 ℃-280 ℃, the control of hot flow path temperature is at 160 ℃-240 ℃, pressure control is at the 65%-96% of selected device model, speed control is at 5%-65%, and the cover half temperature is controlled at 0 ℃-30 ℃, and the dynamic model temperature is controlled at 20 ℃-70 ℃, the moulding of process using multisection type, molding cycle is controlled at 130 seconds-240 seconds.
11. the preparation method of a kind of construction formwork according to claim 8, it is characterized in that: the moulding form of described injection machine is provided with reserves the distortion cambered surface, according to the shape of product different size, the action that the mould cambered surface is reserved distortion is the 0.1-5% of face length.
12. the application of construction formwork according to claim 1 is characterized in that this construction formwork is applied in architectural plane system and vertical system, can be used as top board structure template, beam nation stay in place formwork, wall body structure template or pillar construction template and uses; Preferably, the described template that is applied in the vertical system is provided with the split bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102418304A CN103195239A (en) | 2012-01-06 | 2012-07-12 | Building moulding plate and manufacturing method and application thereof |
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| CN201220006414 | 2012-01-06 | ||
| CN201220006414.1 | 2012-01-06 | ||
| CN2012102418304A CN103195239A (en) | 2012-01-06 | 2012-07-12 | Building moulding plate and manufacturing method and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003060A (en) * | 2015-08-05 | 2015-10-28 | 江苏奇一科技有限公司 | Continuous glass fiber-reinforced composite floor board and manufacturing method thereof |
| CN105863251A (en) * | 2016-05-20 | 2016-08-17 | 宁夏钻通管道铺设服务有限公司 | Plastic building template and producing technique thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103195239A (en) * | 2012-01-06 | 2013-07-10 | 上海铂砾耐材料科技有限公司 | Building moulding plate and manufacturing method and application thereof |
| CN104947929B (en) * | 2015-03-19 | 2017-10-17 | 广州宏鑫机械有限公司 | composite material light template |
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| JPH07166698A (en) * | 1993-12-15 | 1995-06-27 | Toyobo Co Ltd | Concrete placement form |
| CN101328762A (en) * | 2007-06-19 | 2008-12-24 | 王建华 | Large plane composite material moulding board of injection molding and molding method and molding die thereof |
| CN201065642Y (en) * | 2007-06-30 | 2008-05-28 | 姚惠祥 | Plastic formwork for building |
| CN101538934A (en) * | 2009-03-27 | 2009-09-23 | 苏州格瑞特格栅有限公司 | Thermoplastic composite material building template and preparation process thereof and special equipment |
| CN202882400U (en) * | 2012-01-06 | 2013-04-17 | 上海铂砾耐材料科技有限公司 | Building template |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105003060A (en) * | 2015-08-05 | 2015-10-28 | 江苏奇一科技有限公司 | Continuous glass fiber-reinforced composite floor board and manufacturing method thereof |
| CN105863251A (en) * | 2016-05-20 | 2016-08-17 | 宁夏钻通管道铺设服务有限公司 | Plastic building template and producing technique thereof |
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