CN204703493U - Modular shuttering element - Google Patents
Modular shuttering element Download PDFInfo
- Publication number
- CN204703493U CN204703493U CN201520280237.XU CN201520280237U CN204703493U CN 204703493 U CN204703493 U CN 204703493U CN 201520280237 U CN201520280237 U CN 201520280237U CN 204703493 U CN204703493 U CN 204703493U
- Authority
- CN
- China
- Prior art keywords
- flaggy
- shuttering element
- rebuild
- modular shuttering
- inner core
- 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.)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
A kind of modular shuttering element (10), comprises multiple plank layers (14,15) of formation veneer inner core (12), is attached to the flaggy (16) rebuild of inner core (12) and is attached to the resin impregnated paper (18) of the flaggy (16) rebuild.By the utility model, built concrete surface can be made to have desirable finish, better strength characteristics etc.
Description
Technical field
The utility model relates to the concrete blinding used in builing industry.
Background technology
Template (formply) is often used in the mould (form) built for fluid concrete, and template is normally made up of the veneer (plywood) with resin impregnating paper coating, to provide fineness (smooth finish) and to enable mould repeatedly be recycled.On building sites, usually will lay a large amount of templates before any concrete of cast, and after laying template, wet weather may incur loss through delay concrete cast.Therefore, the workpeople of building site can walk about usually in template.
But traditional template component has the easily sliding surface of light usually, and this can make the workman walked about in template be in the danger of skidding, particularly when surface is moistening.
In order to realize high-quality concrete finish (such as according to 1 grade or 2 grades of fineness of AS3610), then need high-quality template surface.If template is completely absorbefacient, then water can enter template and the concrete water/binder ratio of template surface can reduce.This causes the not good and concrete of the hydrated cementitious in surface to fade.Surface plate also can expand due to water suction, and it can expand unevenly according to factors such as the tight ness rating of the quality of such as wood species and planeness, quality and plate thicknesss.Thickness swelling changeable in surface plate may produce obvious texture (graining, grain) pattern on concrete and aquation painted.Therefore, may be difficult to realize 2 grades of finishes (according to AS3610) using on the concrete surface being easy to water to absorb and producing into the traditional template in surface plate.As a rule, the concrete surface using traditional template to be formed is merely able to realize 3 grades of finishes.
Summary of the invention
The purpose of this utility model substantially overcomes or at least improve one or more above-mentioned shortcoming, or the alternative provided.
In first scheme, the utility model provides a kind of modular shuttering element, comprising:
Form multiple planks (timber veneer) layer of veneer inner core;
Be attached to the flaggy rebuilding (reconstituted) of inner core; And
Be attached to the resin impregnated paper of the flaggy (such as, plank layer) rebuild.
Preferably, the thickness of the flaggy rebuild is 0.3mm to 0.5mm.
In a preferred embodiment, inner core is sandwiched between the flaggy that rebuilds described in two.
In alternative plan, the utility model provides a kind of method forming modular shuttering element, comprising:
In conjunction with multiple plank layer, to form veneer inner core;
The flaggy rebuild is attached to inner core;
Resin impregnated paper is attached to (wood) flaggy rebuild; And
Aluminium alloy plate is used to carry out hot pressing to modular shuttering element.
In a preferred embodiment, the method be also included in and combine the flaggy that rebuilds before the step of hot pressing inner core.
Preferably, inner core is being in about 125 DEG C, 10kg/cm
2to 12kg/cm
2pressure under by about 20 minutes of hot pressing.
In a preferred embodiment, modular shuttering element is at temperature, the 8kg/cm of about 115 DEG C to 120 DEG C
2to 10kg/cm
2pressure under by about 40 seconds of hot pressing.
By the utility model, built concrete surface can be made to have desirable finish, better strength characteristics etc.
Accompanying drawing explanation
Hereafter by concrete example, preferred embodiment of the present utility model is described with reference to the accompanying drawings, wherein:
Fig. 1 is the sectional view of modular shuttering element.
Detailed description of the invention
As in section in FIG illustrate, modular shuttering element 10 can be formed plywood product usually, it has combination (bond) multiple layers together.Modular shuttering element 10 has the inner core 12 formed by multiple plank layer 14,15, is attached to the flaggy 16 rebuild of each outermost plank layer 14a, and is attached to one deck Tetefol 18 of external surface of each flaggy 16 rebuild.
Plank layer 14,15 has grain direction alternately usually, usually replaces between longitudinal grain direction layer (such as plank layer 14) and cross grain direction layer (such as plank layer 15).The thickness normally 0.9mm to 3.5mm of plank layer.The quantity of plank layer can change according to its application.And the grain direction in plank layer can be any combination of the layout of long texture, cross grain or angled texture, to adapt to its application.The inner core 12 of plank layer 14,15 is at about 125 DEG C, 10kg/cm
2to 12kg/cm
2pressure under by about 20 minutes of hot pressing.Then, inner core 12 is made to cool one period of about 3 to 5 days according to weather.Smooth surface is produced by carrying out putty repairing to the external surface of inner core 12 and spreading sand.
The flaggy 16 rebuild is made up of different types of natural wood, and these planks are cut into plate after being composed block more again.The thickness normally 0.3mm to 0.5mm of the flaggy 16 rebuild, and the outermost plank layer 14a being incorporated into inner core 12.The external surface of the flaggy 16 rebuild is husky to guarantee smooth surface by meticulous shakedown, and one deck resin impregnating paper 18 is incorporated on the external surface of the flaggy 16 respectively rebuild.Then, modular shuttering element 10 in the hot press with aluminium alloy plate, at temperature, the 8kg/cm of about 115 DEG C to 120 DEG C
2to 10kg/cm
2pressure under, by about 40 seconds of hot pressing.
The flaggy 16 rebuild also has the density higher than Traditional Wood flaggy, this means that modular shuttering element 10 compares and is not easy to water suction and expands.Because the flaggy 16 rebuild has very thin wood fibre quality, so modular shuttering element 10 can produce, surface quality is higher, texture maps patterning and/or the lower more smooth concrete surface of the painted possibility of aquation on concrete.Therefore, it is possible to realize 2 grades of finishes on the concrete using modular shuttering element of the present utility model to be formed.
And, compared with the plank layer had along the natural shortcoming of texture, the flaggy 16 rebuild have evenly strength characteristics, this means that modular shuttering element 10 is than traditional template stronger (firmer), especially longitudinally grain direction stronger (firmer).
Although describe the utility model with reference to instantiation, those skilled in the art will recognize that the utility model can be embodied by other form multiple.
Claims (5)
1. a modular shuttering element, is characterized in that, described modular shuttering element comprises:
Form multiple plank layers of veneer inner core;
Be attached to the flaggy rebuild of described inner core; And
The resin impregnated paper of the flaggy rebuild described in being attached to.
2. modular shuttering element according to claim 1, is characterized in that, described in the thickness of flaggy that rebuilds be 0.3mm to 0.5mm.
3. modular shuttering element according to claim 1 and 2, is characterized in that, described inner core is sandwiched between the flaggy that rebuilds described in two.
4. modular shuttering element according to claim 1 and 2, is characterized in that, described in the flaggy that rebuilds be the plank layer rebuild.
5. modular shuttering element according to claim 3, is characterized in that, described in the flaggy that rebuilds be the plank layer rebuild.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2014202375 | 2014-05-01 | ||
| AU2014202375A AU2014202375B1 (en) | 2014-05-01 | 2014-05-01 | Formwork member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703493U true CN204703493U (en) | 2015-10-14 |
Family
ID=51230347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280237.XU Active CN204703493U (en) | 2014-05-01 | 2015-05-04 | Modular shuttering element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204703493U (en) |
| AU (2) | AU2014202375B1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5089348A (en) * | 1989-07-03 | 1992-02-18 | Louderback Lauren G | Precured laminate overlay |
| US5439749A (en) * | 1994-08-18 | 1995-08-08 | Andersen Corporation | Composite wood structure |
| CN2398067Y (en) * | 1999-11-30 | 2000-09-27 | 深圳市巨星实业有限公司 | Bamboo-wood composite plywood with film covered on surface |
| US20080268273A1 (en) * | 2007-04-24 | 2008-10-30 | The Diller Corporation | Wood veneer surfaced decorative laminate product and method of making same |
| CN202079659U (en) * | 2011-04-20 | 2011-12-21 | 河北北方绿野居住环境发展有限公司 | High efficiency artificial board hot press base plate |
| CN103538125B (en) * | 2013-10-19 | 2015-12-02 | 福建农林大学 | A kind of veneer of formaldehyde-free wood-plastic composite board pastes technique soon |
-
2014
- 2014-05-01 AU AU2014202375A patent/AU2014202375B1/en active Active
- 2014-06-20 AU AU2014100699A patent/AU2014100699B4/en not_active Expired
-
2015
- 2015-05-04 CN CN201520280237.XU patent/CN204703493U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014100699A4 (en) | 2014-07-17 |
| AU2014202375B1 (en) | 2015-07-02 |
| AU2014100699B4 (en) | 2014-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160615 Address after: New South Wales Australia Patentee after: Wangcai Co. Ltd. Address before: New South Wales Australia Patentee before: AUSWOOD INTERNATIONAL PTY LTD |