CN201232348Y

CN201232348Y - Environmental protection resin foaming formwork

Info

Publication number: CN201232348Y
Application number: CNU2008200403981U
Authority: CN
Inventors: 仇杏源
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-23
Filing date: 2008-07-23
Publication date: 2009-05-06
Anticipated expiration: 2018-07-23

Abstract

The utility model relates to an environment-friendly resin foaming formwork, which belongs to the technique field of building material. The environment-friendly resin foaming formwork consists of a board core and a surface layer, the board core comprises a micro-porous foaming core, and the surface layer comprises a compact crust layer, and can replace the traditional wood formwork and bamboo formwork used in buildings, thereby saving wood of about 40,000,000 to 50,000,000 cubic meters annually, saving mass forest resources, and being of great significance to the environmental protection, in particular to the ecological balance.

Description

Environment-friendly resin foaming template

Technical field

The utility model relates to a kind of template, and especially a kind of resin template belongs to building material technical field.

Background technology

Along with constantly striding forward and the quick growth of each economic target of the friendly type of built environment society paces, the economic development and the contradiction between the resource environment of China are sharp-pointed day by day.Especially building materials industry, also belong to the energy, dependent resource industry, constructional materials consumption is only second to electric power and metallurgy industry, and technology falls behind, labor productivity is low, the energy and resource serious waste, and environment pollution is big, building energy conservation has become one of China's three big emphasis energy-saving field, and this has just determined us must walk the development of energy-saving and emission-reduction.The relevant person in charge of National Development and Reform Committee points out that China is one of country of timber resources relative shortage in the world, and effectively saving timber use amount in building operations is inexorable trend.

In addition, wooden form and Bamboo Formwork need form with glue is bonding, layering easily, and the surface also needs brushing paint, so the total content of formaldehyde of product is higher, and environmental pollution is serious.

The utility model content

The purpose of this utility model is: at the current demand of above-mentioned energy-saving and emission-reduction, propose a kind ofly to replace conventional template, and can reclaim the environment-friendly resin foaming template of usefulness again, thereby help when developing the economy protection existing resource environment.

In order to reach above purpose, environment-friendly resin foaming template of the present utility model is made of plate core and top layer, and described plate core is made of micropore shape foaming core, and described top layer upper and lower faces at least is that closely knit skinning cortex constitutes.

The template of the utility model environment-friendly resin foaming template and various traditional materials now than, pluses and minuses are as follows:

Wooden form	Owing to be traditional using method, the operator knows processing technology and mode of operation, has natural characteristic; But the surface needs to apply and just is easy to the demoulding, easily layering, and it is few to reuse number of times, and composite board is bonding with glue, contains the formaldehyde residue.
Wooden form		Bamboo Formwork	Have wooden characteristic, be easy to the demoulding; But easily produce cracking, application life is shorter
Steel form	Be easy to standard operation, can guarantee planeness, verticality, precision etc. behind the pillbox mold forming; But this product power consumption is big, and local pressure is yielding in the use	Bamboo Formwork
Steel form		Wood-plastic formwork	Between wooden and resin, has wooden template characteristic; But also adopted part timber, water absorption rate is higher, can not prevent fully going mouldy, and needs Notified body to reclaim
Resin expanded template	Collecting numerous material template advantages is one, and overcomes above-mentioned all defectives, lightweight, acid and alkali-resistance, be convenient to processing, the cost performance optimum, product or purchasing station, leftover bits and pieces various places all can be purchased.	Wood-plastic formwork

This shows, resin expanded template of the present utility model can substitute the traditional wooden form and the Bamboo Formwork of architectural use fully, thereby can save 4000 to 5,000 ten thousand cubes in timber every year, also can be used for substituting woodwork plate and the fiberboard of selling in the market, it is also considerable to save timber.In a word, the utility model can be saved a large amount of forest reserves, to the protection environment, especially keep ecological balance and be significant.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the structural representation of an embodiment of the utility model.

The specific embodiment

Embodiment one

The environment-friendly resin foaming template of present embodiment as shown in Figure 1, adopt polyvinyl chloride resin and corresponding additive (blowing agent, fire retardant, stabilizing agent etc.), adopt the foam-in-mould explained hereafter, its plate core 1 is micropore shape foaming core, top layer, border 2 is for being closely knit skinning cortex, form border structure, be connected as a single entity with the plate core, thereby have desirable intensity and rigidity.

The resin expanded template that experiment showed, present embodiment can satisfy in " wooden form standard GB/T17656-1999 " such as the technical requirements of MOR, modulus of elasticity, proportion etc., has following several big advantage:

Practical: as can to saw, can follow closely, can dig, can be processed into any geometry, possess all installation capabilities of solid wood, can accomplish scale processing and special-shaped dimensioned according to construction requirement.

Ornamental: woodiness touch is strong, the adjustable color that various wood are planted, any surface finish allotted.

Durability: anti-aging, do not ftracture.

Functional: anti-damage by worms, alkaline-resisting, anticorrosion, sound insulation, moistureproof water-fast, stability and weather resisteant preferably arranged.

Similitude: from proportion, surface and processing characteristics etc. all with the wood performance saving that is close: simple installation, saving of work and time; The all recyclable utilization of corner and material itself.Behind the pillbox mold forming, can guarantee planeness, verticality, negative and positive angle etc.

The feature of environmental protection: substitute timber, protection is ecological: pay close attention to health, and pollution-free in building and the finishing.

In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims

1. an environment-friendly resin foaming template is made of plate core and top layer, and described plate core is made of micropore shape foaming core, and described top layer upper and lower faces at least is that closely knit skinning cortex constitutes.

2. environment-friendly resin foaming template according to claim 1, it is characterized in that: described top layer forms border structure.

3. environment-friendly resin foaming template according to claim 1 and 2, it is characterized in that: described top layer and plate core are connected as a single entity.