CN102011487A - Plastic building template - Google Patents
Plastic building template Download PDFInfo
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- CN102011487A CN102011487A CN2010105562219A CN201010556221A CN102011487A CN 102011487 A CN102011487 A CN 102011487A CN 2010105562219 A CN2010105562219 A CN 2010105562219A CN 201010556221 A CN201010556221 A CN 201010556221A CN 102011487 A CN102011487 A CN 102011487A
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- plastic building
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Abstract
The invention relates to a plastic building template which comprises a planar main body plate and a strengthening rib positioned on one side of the planar main body plate, wherein the planar main body plate and the strengthening rib are produced by a solid plate which is formed by one-step molding of a PVC (polyvinyl chloride) foam material, the Vicat softening temperature of the solid plate is 97 DEG C, the elastic modulus is 3000, and the anti-bending degree is 60MPa. The plastic building template is light in weight, high in strength and surface smoothness and friction-resistant, is easy to clean, has no deformation, and can be cut and nailed arbitrarily according to needs without affecting the reuse of the template almost; any combination and supporting structure can be completed alone; square lumbers do not need to be attached to the back surface of the plastic building template to improving the strength of the template; and the material of the template can be recycled. The plastic building template is easy to process and manufacture, and the plastic building template further has the characteristic of one-step demolding and molding, and the filling of a hollow part and the re-strengthening problem of the side surface of the template do not need to be considered.
Description
Technical field
The present invention relates to a kind of template of building field, particularly relate to a kind of lightweight, solid, incorporate plastic building template.
Background technology:
At building field, people are always in unremitting pursuing, study a kind of both simple, nimble, light and handy, with low cost again, the construction formwork of economy and durability or gang form.Early stage bamboo and wood or the steel form that uses, reason such as excessive or not corrosion-resistant almost is eliminated because of weight, and the existing building template is comparatively common with plastic building template.Yet, at the employed plastic formwork of building field, high and be difficult for using solid template with reasons such as distortion because of Heavy Weight, cost, hollow plastic building template has in light weight and the high advantage of planeness, but enough high, the easy deformation that is hit of its strength deficiency, stability is not enough.Wait in use because of receiving damage in a part, being easy to generate slurry sand etc. invades cavity than heavy substance and makes template weightening finish situation, for normal the use brought very burden,, usually the monoblock template is scrapped because of the part of flat formwork is damaged because the slurry sand of invading is difficult for being removed.The patent No. is that 200920088093.2 utility model patent " novel plastic plane construction formwork " is to increase the lightweight filler is arranged in original hollow flat formwork, its advantage is not only to increase inner support to improve template strength, situation can not invaded impurity yet even there is template face local damage in what is more important, does not influence normal use basically.Yet still there are some problems in improved above-mentioned patented technology, this improved patent must be carried on the back attached some the lumps of wood to improve its strong hardness at template outside longitudinal surface in use, the lumps of wood must be fixed on the template ad-hoc location by nail, a lot of workloads have so not only been increased, and lumps of wood suction back increase heavy influence template is normally used, because the lumps of wood does not belong to resistant material, such template needs selectivity to change because of the lumps of wood is impaired usually, causes the inhomogeneous and waste timber of template strength.This patent another one defective is by the solid lumps of wood of nail in the middle part of template, and the too much hole for nailing in template middle part has also reduced the intensity of template to a certain extent.In addition, the drawback of above-mentioned patent also is embodied in the processing and manufacturing difficulty, needs the demoulding longitudinally earlier form hollow plastic formwork, light filling expanded material and its foaming handled in hollow cavity then, and production technology is complicated.Because the expanded material of bar shaped longitudinally inserts in the thin vertically chamber that each gusset of hollow template surrounds, and also adds heavily to the difficulty of the work and workload.Foam filled also the existence often because of filling the unreal substandard products situation that occurs.
Summary of the invention:
The present invention overcomes defective and the deficiency that the existing building template exists, and designs and produce a kind of plastic building template.
Technical scheme: a kind of plastic building template, comprise planar body plate and the strengthening rib strip that is positioned at this planar body plate one side, described planar body plate and strengthening rib strip are by the one-time formed solid slab of PVC expanded material, the vicat softening temperature of described solid slab is 97 ℃, modulus of elasticity is 3000, and the warping resistance degree is 60MPa.
The cross section of strengthening rib strip is a rectangle, perhaps is trapezoidal, perhaps is triangle, perhaps is semicircle, perhaps is any two or wantonly three kinds combined shaped of above four kinds of shapes.
Be provided with rib longitudinally at strengthening rib strip and surface plate junction.
The surface of described vertical rib is the plane, perhaps is convex globoidal, perhaps is cancave cambered surface.
Be provided with rib longitudinally at strengthening rib strip middle part or edge.
The surface of described vertical rib is the plane, perhaps is convex globoidal, perhaps is cancave cambered surface.
On the outermost strengthening rib strip in both sides, be distributed with fixing through hole or screwed hole.
On all strengthening rib strips, be distributed with fixing through hole or screwed hole.
Described planar body plate is the right angle corner structure, and strengthening rib strip is positioned at outer corner faces or is positioned at inner corner face.
Beneficial effect of the present invention: 1, plastic building template of the present invention is to be by the one-time formed solid slab of PVC expanded material with planar body plate and strengthening rib strip, have in light weight, the intensity height, surperficial face is highly polished, wear-resisting wiping is indeformable, the advantage of easy cleaning.
2, plastic building template of the present invention is easy to use, can arbitrarily cut as required and follow closely admittedly, influences reusing of template hardly, overcomes existing solid template and can not cut and be difficult for the solid drawback of nail.And then plastic building template of the present invention can be finished any combination and supporting and protection structure separately, does not need to help the attached lumps of wood to improve its intensity again at its back side, and mould material can also be recycled.
3, the present invention also can be provided with through hole or the screwed hole of processing usefulness by its side strengthening rib strip, and the scene of being convenient to fixes fast or butt joint is fixed.Because adopt the PVC expanded material, the thickness and the intensity of main template body and strengthening rib strip all increase, can be directly by adjacent strengthening rib strip being fixed to reach fixing to whole construction formwork.
4, plastic building template of the present invention is for existing solid plastic construction formwork, and processing and manufacturing is easy, has the characteristics of a stripping forming, need not consider hollow filling, also need not consider the template side is strengthened problem again.
In addition, consider difficulty of processing in the prior art, usually in the side of plastic building template the waling bar only is set, but the crisscross strengthening rib strip that may occur at existing plastic building template side, the present invention has the advantage of a stripping forming.Because existing plastic formwork is necessary for hollow-core construction, so only take the technology of vertical demoulding usually, but if will occur horizontal the reinforcing rib just complexity and the difficulty of processing of needs increase mould simultaneously, and the present invention is the influence that does not need to consider hollow demoulding factor in the demoulding, directly can realize the horizontal demoulding to its crisscross reinforcing rib in side.
Description of drawings:
Fig. 1 is one of perspective view of plastic building template of the present invention;
Fig. 2 be plastic building template of the present invention perspective view two;
Fig. 3 is the side docking structure schematic diagram of template of the present invention;
Fig. 4 is the schematic diagram of docking structure up and down of template of the present invention;
Fig. 5 is-Figure 10 is respectively the plastic building template structural representation of different structure form of the present invention;
Figure 11 is a corner boarding arrangements schematic diagram in the present invention;
Figure 12 is the outer corner boarding arrangements schematic diagram of the present invention.
Specific embodiments:
Embodiment one: referring to Fig. 1, a kind of plastic building template comprises planar body plate 1, is positioned at the square-section strengthening rib strip 2 of this surface plate one side, and wherein planar body plate and strengthening rib strip are by the one-time formed solid slab of PVC expanded material.Template of the present invention is that it is formulated to add AC blowing agent and conditioning agent by S700 type polyvinyl chloride resin.Technology Sai Luka foaming adopts particular manufacturing craft, and surface course is increased pressure, chien shih epidermis cooling when the outlet mould.Make the epidermis skinning, skinning thickness is about 1mm, and hardness reaches the template instructions for use.Core reduces pressure, and makes its foaming.Reduce formwork integral weight, make template easy to use in construction, the vicat softening temperature of described solid slab is 97 ℃, and modulus of elasticity is 3000, and the warping resistance degree is 60MPa.
Embodiment two: referring to Fig. 2, Fig. 3, Fig. 4, a kind of plastic building template, basic identical with embodiment one, comprise planar body plate 1, be positioned at the square-section strengthening rib strip 2 of this surface plate one side, wherein planar body plate and strengthening rib strip are by the one-time formed solid slab of PVC expanded material.Wherein, on the outermost strengthening rib strip in both sides, be distributed with fixing through hole or screwed hole 31.Fig. 3 shows that two left and right sides adjacent forms are solid by the steel nail nail in the through hole on the outermost strengthening rib strip, perhaps install screw thread and fix in screwed hole.Fig. 4 shows that the back side of two neighbouring templates is fixed together by junction plate, and wherein the fixed form of this junction plate is can directly be fixed on the dorsal surface of planar body plate or be fixed on the planar body backboard side strengthening rib strip.In addition, also shown the expression that template can be cut arbitrarily as required among Fig. 3.
Embodiment three: referring to Fig. 5, content and embodiment one or two are basic identical, and something in common does not repeat, and different is that the cross section of the strengthening rib strip of template side is isosceles trapezoid or right-angled trapezium.
Embodiment four: referring to Fig. 6, content and embodiment three are basic identical, and something in common does not repeat, and different is, are provided with rib longitudinally at strengthening rib strip and surface plate junction, and the surface of this vertical rib is the plane, and the cross section of whole rib is a right-angled trapezium.
Embodiment five: referring to Fig. 7, content and embodiment three are basic identical, and something in common does not repeat, and different is that vertically the surface of rib is a convex globoidal.
Embodiment six: referring to Fig. 8, content and embodiment three are basic identical, and something in common does not repeat, and different is that vertically the surface of rib is a cancave cambered surface.
Embodiment seven: referring to Fig. 9, content and embodiment three are basic identical, and something in common does not repeat, and different is to be provided with rib longitudinally at the strengthening rib strip middle part.
Embodiment eight: referring to Figure 10, content and embodiment three are basic identical, and something in common does not repeat, and different is to be provided with rib longitudinally in strengthening rib strip edge.
Embodiment nine: referring to Figure 11, content and embodiment three are basic identical, and something in common does not repeat, and different is, described planar body plate is the right angle corner structure, and strengthening rib strip is positioned at inner corner face.
Embodiment ten: referring to Figure 12, content and embodiment three are basic identical, and something in common does not repeat, and different is, described planar body plate is the right angle corner structure, and strengthening rib strip is positioned at outer corner faces.
In addition, the cross section of strengthening rib strip is a rectangle, perhaps is trapezoidal, perhaps is triangle, perhaps is any two or wantonly three kinds combined shaped of semicircle four kinds of shapes.
Claims (9)
1. plastic building template, it is characterized in that: comprise planar body plate and the strengthening rib strip that is positioned at this planar body plate one side, described planar body plate and strengthening rib strip are by the one-time formed solid slab of PVC expanded material, the vicat softening temperature of described solid slab is 97 ℃, modulus of elasticity is 3000, and the warping resistance degree is 60MPa.
2. plastic building template according to claim 1 is characterized in that: the cross section of strengthening rib strip is a rectangle, perhaps is trapezoidal, perhaps is triangle, perhaps is semicircle, perhaps is any two or wantonly three kinds combined shaped of above four kinds of shapes.
3. plastic building template according to claim 1 and 2 is characterized in that: be provided with rib longitudinally at strengthening rib strip and surface plate junction.
4. plastic building template according to claim 3 is characterized in that: the surface of described vertical rib is the plane, perhaps is convex globoidal, perhaps is cancave cambered surface.
5. plastic building template according to claim 1 and 2 is characterized in that: be provided with rib longitudinally at strengthening rib strip middle part or edge.
6. plastic building template according to claim 5 is characterized in that: the surface of described vertical rib is the plane, perhaps is convex globoidal, perhaps is cancave cambered surface.
7. plastic building template according to claim 1 and 2 is characterized in that: be distributed with fixing through hole or screwed hole on the outermost strengthening rib strip in both sides.
8. plastic building template according to claim 1 and 2 is characterized in that: be distributed with fixing through hole or screwed hole on all strengthening rib strips.
9. plastic building template according to claim 1 is characterized in that: described planar body plate is the right angle corner structure, and strengthening rib strip is positioned at outer corner faces or is positioned at inner corner face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105562219A CN102011487A (en) | 2010-11-24 | 2010-11-24 | Plastic building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105562219A CN102011487A (en) | 2010-11-24 | 2010-11-24 | Plastic building template |
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| CN102011487A true CN102011487A (en) | 2011-04-13 |
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| CN2010105562219A Pending CN102011487A (en) | 2010-11-24 | 2010-11-24 | Plastic building template |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518295A (en) * | 2011-12-23 | 2012-06-27 | 张应征 | Plastic building template |
| CN102535836A (en) * | 2012-02-28 | 2012-07-04 | 张应征 | Shear wall or vertical column formwork for construction |
| CN103132689A (en) * | 2011-12-02 | 2013-06-05 | 合肥杰事杰新材料股份有限公司 | Building template |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841837Y (en) * | 2005-10-10 | 2006-11-29 | 四川自强科技有限公司 | Wood-plastic composite material building shuttering |
| CN201198658Y (en) * | 2008-03-20 | 2009-02-25 | 江俊慧 | Plate mould structure with high transparency |
| CN101614072A (en) * | 2008-08-15 | 2009-12-30 | 张锦 | Low foamed multi-layer plastic building template and preparation method |
| CN201865335U (en) * | 2010-11-24 | 2011-06-15 | 张应征 | Plastic building template |
-
2010
- 2010-11-24 CN CN2010105562219A patent/CN102011487A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841837Y (en) * | 2005-10-10 | 2006-11-29 | 四川自强科技有限公司 | Wood-plastic composite material building shuttering |
| CN201198658Y (en) * | 2008-03-20 | 2009-02-25 | 江俊慧 | Plate mould structure with high transparency |
| CN101614072A (en) * | 2008-08-15 | 2009-12-30 | 张锦 | Low foamed multi-layer plastic building template and preparation method |
| CN201865335U (en) * | 2010-11-24 | 2011-06-15 | 张应征 | Plastic building template |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132689A (en) * | 2011-12-02 | 2013-06-05 | 合肥杰事杰新材料股份有限公司 | Building template |
| CN102518295A (en) * | 2011-12-23 | 2012-06-27 | 张应征 | Plastic building template |
| CN102535836A (en) * | 2012-02-28 | 2012-07-04 | 张应征 | Shear wall or vertical column formwork for construction |
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Application publication date: 20110413 |