CN105863251A - Plastic building template and producing technique thereof - Google Patents
Plastic building template and producing technique thereof Download PDFInfo
- Publication number
- CN105863251A CN105863251A CN201610341036.5A CN201610341036A CN105863251A CN 105863251 A CN105863251 A CN 105863251A CN 201610341036 A CN201610341036 A CN 201610341036A CN 105863251 A CN105863251 A CN 105863251A
- Authority
- CN
- China
- Prior art keywords
- building template
- partition plate
- plastic building
- central partition
- reinforcement
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/05—Forming boards or similar elements the form surface being of plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a plastic building template, which comprises an upper panel, a central baffle plate and a lower panel, wherein the upper panel is pressed at the upper part of the central baffle plate through a hot-melt technique; the lower panel is pressed at the lower part of the central baffle plate through the hot-melt technique; the central baffle plate comprises a plate body, an upper surface reinforcing rib and a lower surface reinforcing rib; the upper surface reinforcing rib comprises transverse upper surface reinforcing ribs and vertical upper surface reinforcing ribs; the transverse upper surface reinforcing ribs and the vertical upper surface reinforcing ribs are arranged to be latticed on the upper surface of the plate body; the lower surface reinforcing rib comprises transverse lower surface reinforcing ribs and vertical lower surface reinforcing ribs; the transverse lower surface reinforcing ribs and the vertical lower surface reinforcing ribs are arranged to be latticed on the lower surface of the plate body. The invention also provides a processing technique of the plastic building template. A solid plastic building template is replaced with the plastic building template provided by the invention; in the condition that weight is not changed, the use of raw materials is greatly reduced; further, a plastic product is simpler in a molding processing technique; the processing cost of the template is decreased.
Description
Technical field:
The present invention relates to construction timber field, particularly to a kind of plastic building template, further relate to a kind of plastic building mould
The processing technology of plate.
Technical background:
Building template is a kind of temporary supporting structure, makes by design requirement, makes xoncrete structure, component by regulation
Position, physical dimension shape, and keep its tram, and bear building template deadweight and act on external loads thereon.Enter
The purpose of row form work engineering, is to ensure that concrete engineering quality and construction safety, accelerating construction progress and reduction engineering cost.Mesh
The widely used building template in front market is steel plate, plank or solid plastic plate, combined steel template, is modern mould plate technique
In, have highly versatile, be convenient to mount and dismount, the new type formwork of the one " with steel generation wood " of the advantage such as the number of turnover is many, carry out with it
Monolithic reinforced concrete structure is constructed, can be in advance by design requirement spelling Cheng Liang, post, wall, the big section mould plate of floor, integral hoisting
In place, it is possible to use in bulk dissipating to tear method open, but steel form cost is higher, and transport inconvenience；Wooden template needs
Substantial amounts of wood material, during to batch production, needs to destroy large quantities of trees, and the impact on environment is bigger, so plastic building mould
Plate is a kind of energy-saving and Green Product, be continue plank sheathing, combined steel formwork, bamboo wooden agglutination formwork, all-steel big shuttering it
Rear another novel regeneration product, can replace traditional steel form, plank sheathing, the lumps of wood, energy-conserving and environment-protective completely, amortize low cost.
The plastic building template number of turnover can reach more than 30 times, moreover it is possible to reclaims and reproduces.Temperature adaptation scope is big, and specification is fitted
Ying Xingqiang, can saw, bore, easy to use.The flatness of template surface, fineness have exceeded the technology of existing Shimizu concrete template
Requirement, has fire-retardant, anticorrosion, water resistant and the function of chemical resistance corrosion, has preferable mechanical property and electrical insulation capability.Can meet
Various cuboids, square, L-shaped, the requirement building formwork of U-shaped.
Plastic building template is to digest and assimilate on the advanced equipment manufacturing technology in Europe and half high processing experiential basis
Adhere to product of the future and Technology, by 200 DEG C of composites being extruded from of high temperature.
China's plastic building template experienced by the evolution of more than 30 year, and from nineteen eighty-two, existing enterprise of China is successively
Have developed fiberglass reinforced plastics building template, sand mould with wood-plastic board template, by force mould PP template, bamboo wood strengthen Wood-plastic formwork,
The plastic building template products such as plastic form, PVC foam plastic building template.
Plastic building template is mostly based on solid at present, although solid plastic template instead of Wood construction formwork, but
It is its discontinuity, and the demand of plastics is the biggest.
Summary of the invention:
In view of this, it is necessary to a kind of plastic building template is provided.
There is a need to provide the processing technology of a kind of plastic building template.
A kind of plastic building template, including top panel, central partition plate and lower panel, top panel is compressed on by hot melting process
Central partition plate top, lower panel is compressed on the bottom of central partition plate by hot melting process；Central partition plate includes that plate body, upper surface add
Strong muscle and lower surface reinforcement, upper surface reinforcement includes transversely surface reinforcement and vertical upper surface reinforcement, transversely
Surface reinforcement becomes latticed array, lower surface reinforcement to include laterally with vertical upper surface reinforcement on the upper surface of plate body
Lower surface reinforcement and vertical lower surface reinforcement, horizontal lower surface reinforcement and vertical lower surface reinforcement are in the following table of plate body
Latticed array is become on face.
Preferably, transversely surface reinforcement becomes square net with vertical upper surface reinforcement on the upper surface of plate body
Shape arranges, and horizontal lower surface reinforcement becomes square net shape to arrange with vertical lower surface reinforcement on the lower surface of plate body.
Preferably, the plate body of central partition plate, upper surface reinforcement and lower surface reinforcement are one-body molded, central partition plate molding
During, raw material adds glass fiber.
The processing technology of a kind of plastic building template, comprises the following steps:
Carry out mix homogeneously in the raw material of upper surface, lower surface and central partition plate is respectively put into batch mixer, then distinguish
Put into single screw extrusion machine, extrusion upper surface type embryo, lower surface type embryo and central partition plate type embryo；
Shape in upper surface type embryo, lower surface type embryo and central partition plate type embryo are respectively put into forming machine, make respectively
Obtain lower surface, upper surface and central partition plate molding；
Upper surface, lower surface and central partition plate after sizing is cooled down；
Upper surface, lower surface and central partition plate after cooling is carried out hot melt adhesive, carries out cutting edge after bonding, smooth and cut
Cut process.
Preferably, the processing technology of plastic building template uses the following equipment streamline that produces: upper surface, lower surface and
The raw material of central partition plate, after batch mixer carries out mix homogeneously, respectively through single screw extrusion machine, the automatic net-changing device of hydraulic pressure, is moulded
Material flat board head, template sandwich layer cross grid forming machine, the first traction machine, row's roller torr device for cooling, the heating smoothing bonding of sandwich layer oil
The automatic net-changing device of device, single screw extrusion machine, hydraulic pressure, plastic board head, single screw extrusion machine, the automatic net-changing device of hydraulic pressure, mould
Material flat board head, three layers of composite evacuated sizing cooling mould, the four hot leveling apparatus of roller molding, blade edge-cutting device, infrared ray add
Heat eliminates answers power apparatus, eight groups of 16 roller cooling leveling apparatus, cooling carrying roller orienting device, the second traction machine, cutting machine, buildup
Platform apparatus processing finished product, warehouse-in preserves.
Preferably, the raw material used by the upper and lower surface of plastic building template is identical, its raw material and percentage by weight
For:
Upper and lower surface base material 75%
Fire proofing 20%
Wetting agent 5%.
Preferably, raw material and the percentage by weight of the central partition plate of plastic building template is:
Central partition plate base material 65%
Fire proofing 20%
Glass fiber 15%.
Preferably, one or several the combination during the base material on upper and lower surface is PP, MODIFIED PP, PC and PE.
Preferably, one or several the combination during central partition plate base material is PP, MODIFIED PP, PC and PE.
The plastic building template that the present invention provides instead of solid plastic building template, in the case of the most constant, greatly
Reduce greatly the materials of raw material, and plastic product forming processing technique is fairly simple, reduce the production difficulty of building template, from
And reduce the processing cost of template.
Accompanying drawing illustrates:
Fig. 1 is the structural representation in plastic building template cross section.
Fig. 2 is the superstructure schematic diagram of the central partition plate in Fig. 1.
In figure: top panel 1, central partition plate 2, plate body 21, upper surface reinforcement 22, lower surface reinforcement 23, below
Plate 3.
Detailed description of the invention:
Please refer to Fig. 1 and Fig. 2, plastic building template includes top panel 1, central partition plate 2 and lower panel 3, top panel 1
Being compressed on central partition plate 2 top by hot melting process, lower panel 3 is compressed on the bottom of central partition plate 2 by hot melting process；Center
Dividing plate 2 includes plate body 21, upper surface reinforcement 22 and lower surface reinforcement 23, and upper surface reinforcement includes that transversely surface is strengthened
Muscle and vertical upper surface reinforcement, transversely surface reinforcement becomes net with vertical upper surface reinforcement on the upper surface of plate body 21
Trellis arranges, and lower surface reinforcement 23 includes horizontal lower surface reinforcement and vertical lower surface reinforcement, and horizontal lower surface is strengthened
Muscle becomes latticed array with vertical lower surface reinforcement on the lower surface of plate body 21.
Transversely surface reinforcement becomes square net shape to arrange with vertical upper surface reinforcement on the upper surface of plate body 21
Row, horizontal lower surface reinforcement becomes square net shape to arrange with vertical lower surface reinforcement on the lower surface of plate body 21.
The plate body 21 of central partition plate 2, upper surface reinforcement 22 and lower surface reinforcement 23 are one-body molded, and central partition plate 2 becomes
During type, raw material adds glass fiber.
The processing technology of plastic building template, comprises the following steps:
Carry out mix homogeneously in the raw material of upper surface, lower surface and central partition plate is respectively put into batch mixer, then distinguish
Put into single screw extrusion machine, extrusion upper surface type embryo, lower surface type embryo and central partition plate type embryo；
Shape in upper surface type embryo, lower surface type embryo and central partition plate type embryo are respectively put into forming machine, make respectively
Obtain lower surface, upper surface and central partition plate molding；
Upper surface, lower surface and central partition plate after sizing is cooled down；
Upper surface, lower surface and central partition plate after cooling is carried out hot melt adhesive, carries out cutting edge after bonding, smooth and cut
Cut process.
Production equipment streamline below using in the processing technology of plastic building template: upper surface, lower surface and middle septum cordis
The raw material of plate is after batch mixer carries out mix homogeneously, respectively through single screw extrusion machine, the automatic net-changing device of hydraulic pressure, plastic board
Head, template sandwich layer cross grid forming machine, the first traction machine, row's roller torr device for cooling, sandwich layer oil heating smoothing bonder, list
The automatic net-changing device of screw extruder, hydraulic pressure, plastic board head, single screw extrusion machine, the automatic net-changing device of hydraulic pressure, Plastic Flat trigger
Head, three layers of composite evacuated sizing cooling mould, the four hot leveling apparatus of roller molding, blade edge-cutting device, infrared heating eliminate and answer
Power apparatus, eight groups of 16 roller cooling leveling apparatus, cooling carrying roller orienting device, the second traction machine, cutting machine, buildup platform equipment add
Work finished product, warehouse-in preserves.
Raw material used by the upper and lower surface of plastic building template is identical, and its raw material and percentage by weight be:
Upper and lower surface base material 75%
Fire proofing 20%
Wetting agent 5%.
The raw material of the central partition plate of plastic building template and percentage by weight be:
Central partition plate base material 65%
Fire proofing 20%
Glass fiber 15%.
The base material on upper and lower surface is one or several the combination in PP, MODIFIED PP, PC and PE.
Central partition plate base material is one or several the combination in PP, MODIFIED PP, PC and PE.
The plastic building template that the present invention provides instead of solid plastic building template, in the case of the most constant, greatly
Reduce greatly the materials of raw material, and plastic product forming processing technique is fairly simple, reduce the production difficulty of building template, from
And reduce the processing cost of template.
The PVC plastic building template intensity that the present invention produces is high, temperature adaptation scope big, resistance to is fallen, not embrittlement, inhale nail power
By force, template MOR reaches 22MPa, and can subzero 20 degrees Celsius to normal construction in 60 degree Celsius range above freezing.This
Invention is applied to installing of top board plastic building template and installing of shear wall plastic building template.Top board plastic building template props up
If time, secondary stupefied spacing determines according to thickness of slab, and under conditions of general construction, less than 150, the stupefied spacing of thick floor time is 350～400mm；
150～the 250 stupefied spacing of thick floor time are 300mm.With just frequently with compared with bamboo plywood form, secondary stupefied spacing increases
50mm, the flatness deviation of concrete surface is less, is really achieved the effect of clear-water concrete.Shear wall plastic building template props up
If time, high by 2800 with wall, as a example by wall thickness 300, use 12mm template, vertical time rib spacing is 250mm；Use 15mm template, perpendicular
It is 300mm to secondary stupefied spacing.With just frequently with compared with bamboo plywood form, secondary stupefied spacing, concrete surface flatness inclined
Difference is basically identical, but concrete surface is bright and clean, reaches clear-water concrete effect, and impression quality is more preferable.
Claims (9)
1. a plastic building template, it is characterised in that: plastic building template includes top panel, central partition plate and lower panel, on
Panel is compressed on central partition plate top by hot melting process, and lower panel is compressed on the bottom of central partition plate by hot melting process；In
Septum cordis plate includes plate body, upper surface reinforcement and lower surface reinforcement, upper surface reinforcement include transversely surface reinforcement and
Vertical upper surface reinforcement, transversely surface reinforcement becomes latticed row with vertical upper surface reinforcement on the upper surface of plate body
Row, lower surface reinforcement includes horizontal lower surface reinforcement and vertical lower surface reinforcement, and horizontal lower surface reinforcement is with vertical
Lower surface reinforcement becomes latticed array on the lower surface of plate body.
2. plastic building template as claimed in claim 1, it is characterised in that: transversely surface reinforcement and vertical upper surface add
Strong muscle becomes square net shape to arrange on the upper surface of plate body, and horizontal lower surface reinforcement and vertical lower surface reinforcement are at plate
The arrangement of square net shape is become on the lower surface of body.
3. plastic building template as claimed in claim 1 or 2, it is characterised in that: the plate body of central partition plate, upper surface reinforcement
One-body molded with lower surface reinforcement, during central partition plate molding, raw material adds glass fiber.
4. the processing technology of a plastic building template, it is characterised in that: the processing technology of plastic building template includes following step
Rapid:
Carry out mix homogeneously in the raw material of upper surface, lower surface and central partition plate is respectively put into batch mixer, be then respectively put into
In single screw extrusion machine, extrusion upper surface type embryo, lower surface type embryo and central partition plate type embryo；
Shape in upper surface type embryo, lower surface type embryo and central partition plate type embryo are respectively put into forming machine, make down respectively
Surface, upper surface and central partition plate molding；
Upper surface, lower surface and central partition plate after sizing is cooled down；
Upper surface, lower surface and central partition plate after cooling is carried out hot melt adhesive, after bonding, carries out cutting edge, smoothing and cut place
Reason.
5. the processing technology of plastic building template as claimed in claim 4, it is characterised in that: the making work of plastic building template
Skill uses the following equipment streamline that produces: the raw material of upper surface, lower surface and central partition plate carries out mixing all through batch mixer
After even, respectively through single screw extrusion machine, the automatic net-changing device of hydraulic pressure, plastic board head, template sandwich layer cross grid forming machine,
First traction machine, row's roller torr device for cooling, the heating of sandwich layer oil are smoothed bonder, single screw extrusion machine, the automatic net-changing device of hydraulic pressure, are moulded
Material flat board head, single screw extrusion machine, the automatic net-changing device of hydraulic pressure, plastic board head, three layers composite evacuated sizing cooling mould,
The four hot leveling apparatus of roller molding, blade edge-cutting device, infrared heating eliminate answers power apparatus, eight groups of 16 roller cooling smoothing dress
Putting, cool down carrying roller orienting device, the second traction machine, cutting machine, buildup platform apparatus processing finished product, warehouse-in preserves.
6. the processing technology of plastic building template as claimed in claim 4, it is characterised in that: the upper surface of plastic building template
Identical with the raw material used by lower surface, its raw material and percentage by weight be:
Upper and lower surface base material 75%
Fire proofing 20%
Wetting agent 5%.
7. the processing technology of plastic building template as claimed in claim 4, it is characterised in that: the middle septum cordis of plastic building template
The raw material of plate and percentage by weight be:
Central partition plate base material 65%
Fire proofing 20%
Glass fiber 15%.
8. the processing technology of plastic building template as claimed in claim 6, it is characterised in that: the base material on upper and lower surface be PP,
One or several combination in MODIFIED PP, PC and PE.
9. the processing technology of plastic building template as claimed in claim 7, it is characterised in that: central partition plate base material is PP, changes
One or several combination in property PP, PC and PE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341036.5A CN105863251A (en) | 2016-05-20 | 2016-05-20 | Plastic building template and producing technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341036.5A CN105863251A (en) | 2016-05-20 | 2016-05-20 | Plastic building template and producing technique thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN105863251A true CN105863251A (en) | 2016-08-17 |
Family
ID=56635619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341036.5A Pending CN105863251A (en) | 2016-05-20 | 2016-05-20 | Plastic building template and producing technique thereof |
Country Status (1)
| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109435399A (en) * | 2018-11-06 | 2019-03-08 | 云南云冶中信塑木新型材料有限公司 | A kind of New Type Architecture Mode preparation method based on pp substrate |
| CN109898386A (en) * | 2017-12-08 | 2019-06-18 | 北京仁创科技集团有限公司 | A kind of sand sculpture kerbstone and preparation method thereof |
| CN112643986A (en) * | 2020-12-29 | 2021-04-13 | 浙江乍浦塑料制品股份有限公司 | Production method of S-shaped hollow plate and forming device thereof |
| CN112982953A (en) * | 2021-03-03 | 2021-06-18 | 张文郡 | Building splicing template |
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| 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 |
| CN109898386A (en) * | 2017-12-08 | 2019-06-18 | 北京仁创科技集团有限公司 | A kind of sand sculpture kerbstone and preparation method thereof |
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| CN112982953A (en) * | 2021-03-03 | 2021-06-18 | 张文郡 | Building splicing template |
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Application publication date: 20160817 |