CN113246239A - Novel composite building template and preparation method thereof - Google Patents
Novel composite building template and preparation method thereof Download PDFInfo
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- CN113246239A CN113246239A CN202110657982.1A CN202110657982A CN113246239A CN 113246239 A CN113246239 A CN 113246239A CN 202110657982 A CN202110657982 A CN 202110657982A CN 113246239 A CN113246239 A CN 113246239A
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- building template
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000000853 adhesive Substances 0.000 claims abstract description 34
- 230000001070 adhesive effect Effects 0.000 claims abstract description 34
- 239000002023 wood Substances 0.000 claims abstract description 25
- 239000011229 interlayer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 239000012792 core layer Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 244000166124 Eucalyptus globulus Species 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 241000208140 Acer Species 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 241000218691 Cupressaceae Species 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
- B27D5/006—Trimming, chamfering or bevelling edgings, e.g. lists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a novel composite building template and a preparation method thereof, wherein the preparation method comprises the following steps: a board core layer composed of a board material and an interlayer adhesive; the surface layer is arranged at the upper end and the lower end of the board core layer and comprises an outer layer adhesive. The invention provides a novel composite building template and a preparation method thereof, so compared with the prior art, the invention mainly changes the building template made of a single material into various suitable places, takes the advantages of plastic metal as a surface material and the advantages of wood as a base material, can exert the advantages of various materials through gluing the plastic metal as the surface material and the wood as the base material into a whole by aldehyde-free liquid inorganic adhesive or other adhesives, overcomes the defects, and can solve the great problem of the building template in the building industry.
Description
Technical Field
The invention relates to the field of building templates, in particular to a novel composite building template and a preparation method thereof.
Background
Along with the progress of times, the more high and deeper the current buildings are, the more abundant the functions of the buildings in the sky, and the hundreds of high submarine tunnels have higher and higher requirements on the quality of the buildings.
The background art of the current building template has three types: the building template is mainly formed by gluing wooden single plates on a wooden building template, and two surfaces of the template are respectively coated with adhesive and silicone oil, so that the building template has low water resistance and wear resistance and cannot be used for 3-5 times; the building template is made of wood-plastic materials, is formed by hot pressing and die casting of wood fibers and plastics by a steel casting machine, has the advantages of water resistance, smooth surface and insufficient strength, and is often deformed and scrapped due to the fact that the building template cannot bear the pressure of cement paste; thirdly, the aluminum alloy building template is honeycomb-shaped in the middle, and the upper surface and the lower surface are welded to form a structure, so that the impact resistance is insufficient, and the cost is high. The change is less when the mounting is carried out, but the mounting is water-resistant and wear-resistant, the surface is smooth, and the three materials have the same advantages and disadvantages.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems by providing a novel composite building panel and a method for making the same.
The purpose of the invention can be realized by the following technical scheme:
a novel composite building template, comprising:
a board core layer composed of a board material and an interlayer adhesive;
the surface layer is arranged at the upper end and the lower end of the board core layer and comprises an outer layer adhesive.
Further, the interlayer adhesive and the outer layer adhesive are aldehyde-free inorganic magnesium glue.
The surface layer may be one of a plastic sheet or a metal sheet.
Furthermore, the thickness of the plastic plate is 1-3mm, and the thickness of the metal plate is 0.3-3 mm.
Further, the coating weight of the outer layer adhesive and the interlayer adhesive is 120g-500g/m2。
Further, the board may be one of eucalyptus, pine, arbor, maple, or cedar.
Specifically, the preparation method comprises the following steps:
s1, preparing materials, selecting wood with moderate hardness, cutting wood sections according to the length and quality required by the process, peeling the cut wood sections, using barks as fuel of a steam boiler, cooking the wood sections, and determining a rotary cutting center;
s2, rotary cutting, namely, after the rotary cutting is carried out on the wood sections obtained in the step (S1), obtaining a veneer, wherein the thickness of the veneer is 1.2mm-2.6 mm;
s3, drying, namely drying the veneer obtained in the step (S2) until the water content is 10 +/-2;
s4, splicing the boards, namely splicing the veneers through a central splicing machine according to the length and the width required by the product to obtain a base material;
s5, gluing, and uniformly coating the interlayer adhesive on the surface of the base material obtained in the step (S4) every m2The glue coating amount is between 120g and 500 g;
s6, arranging the base material obtained in the step (S5) according to the specified size, and overlapping the base material in a flat and tight staggered manner in the longitudinal and transverse directions;
s7, cold-pressing the slab blank, wherein the cold-pressing treatment is carried out on the slab blank obtained in the step (S6) by using a cold press at the room temperature of 25c DEG and the pressure of more than 400 tons, and the cold-pressing time is 24 hours to obtain a slab core blank;
s8, sanding, namely sanding the obtained core plate blank on a wide belt sander in a double-sided fixed thickness mode until a core plate with smooth and hole-free surfaces and no gap is obtained;
s9, gluing and compounding, wherein the glue amount is 120-400 g/m2Coating outer layer adhesive on the upper surface and the lower surface of the core plate, and then attaching and contacting the core plate with the surface layer, wherein the upper surface and the lower surface are the same;
s10, cold pressing the template, namely placing the template obtained in the step (S9) in a cold press for cold pressing, wherein the pressing pressure is 400 tons, and the pressing time is 10-24 hours, so that the preparation of the composite building template is completed, and a semi-finished template is obtained;
s11, edge sawing, and edge sawing and cutting the semi-finished product template obtained in the step (S10) to obtain a finished product plate;
s12, sealing edges, and sealing the edges with waterproof paint;
and S13, packaging, and inspecting and warehousing for storage after the steps are completed.
Further, the drying manner of the step (S3) is performed by one of a conventional drying kiln or a vacuum drying kiln or an air energy dryer or natural air drying.
Further, the sanding thickness of the step (S8) is 0.5 mm.
The invention has the beneficial effects that:
(1) adopting a wood material as a base material; (2) adopting aldehyde-free inorganic magnesium glue as an adhesive; (3) hard plastic plates or metal plates are adopted as surface materials; compared with the prior art, the building template made of single material is changed into a proper one, the advantages of plastic metal as surface material and the advantages of wood as base material are combined into a whole through aldehyde-free liquid inorganic adhesive or other adhesives, the advantages of various materials can be exerted, and the defects are overcome.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic block diagram of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the illustration of FIG. 1:
a novel composite building template, comprising:
a board core layer composed of a board material and an interlayer adhesive;
the surface layer is arranged at the upper end and the lower end of the board core layer and comprises an outer layer adhesive.
The interlayer adhesive and the outer layer adhesive are aldehyde-free inorganic magnesium glue.
The surface layer may be one of a plastic sheet or a metal sheet.
The thickness of the plastic plate is 1-3mm, and the thickness of the metal plate is 0.3-3 mm.
The coating weight of the outer layer adhesive and the interlayer adhesive is 120g-500g/m2。
The board can be one of eucalyptus, pine, arbor, maple and cypress.
The preparation method comprises the following steps:
s1, preparing materials, selecting wood with moderate hardness, cutting wood sections according to the length and quality required by the process, peeling the cut wood sections, using barks as fuel of a steam boiler, cooking the wood sections, and determining a rotary cutting center;
s2, rotary cutting, namely, after the rotary cutting is carried out on the wood sections obtained in the step (S1), obtaining a veneer, wherein the thickness of the veneer is 1.2mm-2.6 mm;
s3, drying, namely drying the veneer obtained in the step (S2) until the water content is 10 +/-2;
s4, splicing the boards, namely splicing the veneers through a central splicing machine according to the length and the width required by the product to obtain a base material;
s5, gluing, and uniformly coating the interlayer adhesive on the surface of the base material obtained in the step (S4) every m2The glue coating amount is between 120g and 500 g;
s6, arranging the base material obtained in the step (S5) according to the specified size, and overlapping the base material in a flat and tight staggered manner in the longitudinal and transverse directions;
s7, cold-pressing the slab blank, wherein the cold-pressing treatment is carried out on the slab blank obtained in the step (S6) by using a cold press at the room temperature of 25c DEG and the pressure of more than 400 tons, and the cold-pressing time is 24 hours to obtain a slab core blank;
s8, sanding, namely sanding the obtained core plate blank on a wide belt sander in a double-sided fixed thickness mode until a core plate with smooth and hole-free surfaces and no gap is obtained;
s9, gluing and compounding, wherein the glue amount is 120-400 g/m2Coating outer layer adhesive on the upper surface and the lower surface of the core plate, and then attaching and contacting the core plate with the surface layer, wherein the upper surface and the lower surface are the same;
s10, cold pressing the template, namely placing the template obtained in the step (S9) in a cold press for cold pressing, wherein the pressing pressure is 400 tons, and the pressing time is 10-24 hours, so that the preparation of the composite building template is completed, and a semi-finished template is obtained;
s11, edge sawing, and edge sawing and cutting the semi-finished product template obtained in the step (S10) to obtain a finished product plate;
s12, sealing edges, and sealing the edges with waterproof paint;
and S13, packaging, and inspecting and warehousing for storage after the steps are completed.
The drying manner of the step (S3) is performed by one of a conventional drying kiln or a vacuum drying kiln or an air energy dryer or natural air drying.
The sanding thickness of the step (S8) is 0.5mm, and in this embodiment, the sanding thickness of the plate is 0.5 mm.
In this embodiment, the wood is preferably eucalyptus.
In this embodiment, the thickness of the waterproof paint is 0.5mm, and is preferably 0.5mm so as not to interfere with the fitting between the plates.
In this embodiment, one of the plastic plate or the metal plate is selected as the surface layer, wherein the plastic plate is hard plastic, and the metal plate is one of an aluminum alloy thin plate or a galvanized aluminum thin plate, specifically, the aluminum alloy thin plate and the galvanized aluminum thin plate are respectively laid on two sides of the wood base material, or both are used simultaneously, so that one end face of the wood base material is the aluminum alloy thin plate, and the other end face is the galvanized aluminum thin plate.
In the embodiment, the surface end of the plastic plate or the aluminum alloy plate is a smooth wear-resistant surface, so that the characteristics of the material are better exerted.
In this embodiment, the preferred formaldehyde-free inorganic magnesium glue, other adhesives may be used, or the glue must be water resistant, high temperature resistant, strong and durable to achieve the desired results in adhesion and panel strength.
In this embodiment, the step (S4) further includes a filling step of filling the holes in the veneer with a filling material made of wood chips produced by the rotary cutting and an adhesive.
In this embodiment, the specification is adjusted according to the requirement of the customer, and the thickness and the glue coating amount of the proposed material are changed according to the customized specification change.
In the embodiment, the wood substrate and the surface layer are subjected to composite gluing, and the thickness of the wood substrate and the surface layer can be between 0.2mm and 3 mm.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A novel composite building template, comprising:
a board core layer composed of a board material and an interlayer adhesive;
the surface layer is arranged at the upper end and the lower end of the board core layer and comprises an outer layer adhesive.
2. The new composite building template as claimed in claim 1, wherein: the interlayer adhesive and the outer layer adhesive are aldehyde-free inorganic magnesium glue.
3. The new composite building template as claimed in claim 1, wherein: the surface layer may be one of a plastic sheet or a metal sheet.
4. The new composite building template as claimed in claim 3, wherein: the thickness of the plastic plate is 1-3mm, and the thickness of the metal plate is 0.3-3 mm.
5. The new composite building template as claimed in claim 1, wherein: the coating weight of the outer layer adhesive and the interlayer adhesive is 120g-500g/m2。
6. The new composite building template as claimed in claim 1, wherein: the board can be one of eucalyptus, pine, arbor, maple and cypress.
7. A preparation method of a novel composite building template is characterized by comprising the following steps: the preparation method comprises the following steps:
s1, preparing materials, selecting wood with moderate hardness, cutting wood sections according to the length and quality required by the process, peeling the cut wood sections, using barks as fuel of a steam boiler, cooking the wood sections, and determining a rotary cutting center;
s2, rotary cutting, namely, after the rotary cutting is carried out on the wood sections obtained in the step (S1), obtaining a veneer, wherein the thickness of the veneer is 1.2mm-2.6 mm;
s3, drying, namely drying the veneer obtained in the step (S2) until the water content is 10 +/-2;
s4, splicing the boards, namely splicing the veneers through a central splicing machine according to the length and the width required by the product to obtain a base material;
s5, gluing, and uniformly coating the interlayer adhesive on the surface of the base material obtained in the step (S4) every m2The glue coating amount is between 120g and 500 g;
s6, arranging the base material obtained in the step (S5) according to the specified size, and overlapping the base material in a flat and tight staggered manner in the longitudinal and transverse directions;
s7, cold-pressing the slab blank, wherein the cold-pressing treatment is carried out on the slab blank obtained in the step (S6) by using a cold press at the room temperature of 25c DEG and the pressure of more than 400 tons, and the cold-pressing time is 24 hours to obtain a slab core blank;
s8, sanding, namely sanding the obtained core plate blank on a wide belt sander in a double-sided fixed thickness mode until a core plate with smooth and hole-free surfaces and no gap is obtained;
s9, gluing and compounding, wherein the glue amount is 120-400 g/m2Coating outer layer adhesive on the upper surface and the lower surface of the core plate, and then attaching and contacting the core plate with the surface layer, wherein the upper surface and the lower surface are the same;
s10, cold pressing the template, namely placing the template obtained in the step (S9) in a cold press for cold pressing, wherein the pressing pressure is 400 tons, and the pressing time is 10-24 hours, so that the preparation of the composite building template is completed, and a semi-finished template is obtained;
s11, edge sawing, and edge sawing and cutting the semi-finished product template obtained in the step (S10) to obtain a finished product plate;
s12, sealing edges, and sealing the edges with waterproof paint;
and S13, packaging, and inspecting and warehousing for storage after the steps are completed.
8. The method for preparing the novel composite building template according to claim 7, characterized in that: the drying manner of the step (S3) is performed by one of a conventional drying kiln or a vacuum drying kiln or an air energy dryer or natural air drying.
9. The method for preparing the novel composite building template according to claim 7, characterized in that: the sanding thickness of the step (S8) is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110657982.1A CN113246239A (en) | 2021-06-15 | 2021-06-15 | Novel composite building template and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110657982.1A CN113246239A (en) | 2021-06-15 | 2021-06-15 | Novel composite building template and preparation method thereof |
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| CN113246239A true CN113246239A (en) | 2021-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986643A (en) * | 2022-06-27 | 2022-09-02 | 安徽管仲木业有限公司 | Production process and equipment of aluminum-coated wooden building template |
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| CN101591970A (en) * | 2009-06-25 | 2009-12-02 | 邱天祥 | A kind of complex architectural template of concreting special use and preparation method |
| CN103522381A (en) * | 2013-10-18 | 2014-01-22 | 巫溪县迪纳木业有限公司 | Process for manufacturing building formwork |
| CN106363713A (en) * | 2015-07-22 | 2017-02-01 | 四川省中鑫威格节能科技股份有限公司 | Production technique for regenerating vertical formwork through waste building formwork |
| CN106827150A (en) * | 2016-12-28 | 2017-06-13 | 重庆市锋跃建材有限公司 | Building template manufacture craft |
| CN110900744A (en) * | 2019-10-31 | 2020-03-24 | 湖南林丰木业有限公司 | Method for manufacturing building template |
-
2021
- 2021-06-15 CN CN202110657982.1A patent/CN113246239A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591970A (en) * | 2009-06-25 | 2009-12-02 | 邱天祥 | A kind of complex architectural template of concreting special use and preparation method |
| CN103522381A (en) * | 2013-10-18 | 2014-01-22 | 巫溪县迪纳木业有限公司 | Process for manufacturing building formwork |
| CN106363713A (en) * | 2015-07-22 | 2017-02-01 | 四川省中鑫威格节能科技股份有限公司 | Production technique for regenerating vertical formwork through waste building formwork |
| CN106827150A (en) * | 2016-12-28 | 2017-06-13 | 重庆市锋跃建材有限公司 | Building template manufacture craft |
| CN110900744A (en) * | 2019-10-31 | 2020-03-24 | 湖南林丰木业有限公司 | Method for manufacturing building template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986643A (en) * | 2022-06-27 | 2022-09-02 | 安徽管仲木业有限公司 | Production process and equipment of aluminum-coated wooden building template |
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Application publication date: 20210813 |