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Building template with high cost performance and preparation method thereof

A building formwork, cost-effective technology, applied to the preparation of building components on site, construction, building construction, etc., can solve the problems of low turnover times and difficult demoulding, and achieve high turnover times, fast support and demoulding speed, smooth surface effect

Inactive Publication Date: 2013-02-20
安徽省崃山建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of recycling the existing waste formwork, as well as the difficult demoulding and low turnover times of the wooden formwork during use, and provide a building formwork with high cost performance and its preparation method

Method used

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  • Building template with high cost performance and preparation method thereof
  • Building template with high cost performance and preparation method thereof
  • Building template with high cost performance and preparation method thereof

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specific Embodiment approach 1

[0023] Specific implementation mode one: reference figure 1 , a kind of cost-effective building formwork in this embodiment is to paste a layer of veneer on the upper and lower surfaces of the core board 1 made of waste formwork, the thickness of the veneer is 0.5mm-3mm, and each layer of veneer It is composed of a polyolefin material layer 3 and a non-woven fabric 2, and the non-woven fabric 2 is located between the core plate 1 and the polyolefin material layer 3; the polyolefin material layer 3 is composed of 85% to 100% polyolefin and 0% by mass percentage. ~15% filler composition, the filler is talcum powder or calcium carbonate powder.

specific Embodiment approach 2

[0024] Specific embodiment two: this embodiment differs from specific embodiment one in that the thickness of the veneer is 0.8 mm to 2.5 mm, and the polyolefin material layer 3 is 88% to 98% polyolefin and 2% to 12% by mass percentage. % filler composition. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0025] Embodiment 3: This embodiment differs from Embodiment 1 in that the thickness of the veneer is 1.5mm, and the polyolefin material layer 3 is composed of 92% polyolefin and 8% filler by mass percentage. Others are the same as in the first embodiment.

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Abstract

The invention provides a building template with a high cost performance and a preparation method thereof, relates to the building template and the preparation method thereof and mainly solves the problems that the existing waste template cannot be regenerated and reused, a wood template is not easy to de-mould in a use process and the turnover time is low. The product is formed by respectively sticking one layer of a sticking layer on each one of upper and lower surfaces of a core plate. The method comprises the following steps of: taking nails and sorting the waste templates; vertically cutting; leveling; transversely combing, and vertically connecting and combing; transversely splicing; filling holes; drying; sanding double faces with a fixed thickness to prepare the core plate; preparing a non-woven fabric polyolefin sticking face; coating an adhesive on a non-woven fabric of the non-woven fabric polyolefin sticking face; and coating on the upper and lower surfaces of the core plate, and pressing to finish. The building template with the high cost performance disclosed by the invention adopts the core plate made of the waste template, solves the regeneration and reutilization problems of the waste templates, and greatly improves the cost performance of the building template; and the property that the surface activity of the polyolefin sticking face is low is utilized, the template is easy to de-mould, and the turnover time is high.

Description

technical field [0001] The invention relates to a building template and a preparation method thereof. Background technique [0002] Formwork is an indispensable tool for the construction of concrete structures, which directly affects the quality, speed, cost and economic benefits of construction companies. At present, the main purposes of waste formwork on the construction site are firstly recycling waste products, secondly used by the project department for side wall maintenance, and thirdly used as construction slag and dragged away, so the use value of waste formwork is low; Low frequency technical issues. Contents of the invention [0003] The purpose of the present invention is to solve the problems of recycling the existing waste templates, difficult demoulding and low turnover times of wooden templates during use, and provide a building template with high cost performance and a preparation method thereof. [0004] A building formwork with high cost performance of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G9/05B32B21/10B32B27/20B32B27/32B32B27/12B32B37/12B32B37/06B32B37/10
Inventor 刘伟
Owner 安徽省崃山建材有限公司
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