CN202440721U - Water-poof and pollution-prevention drawing - Google Patents

Abstract

The utility model discloses a waterproof and pollution-proof drawing suitable for building construction sites, which belongs to the field of drawings. It is made by attaching waterproof transparent films on the front and back sides of the drawings respectively, and the peripheries of the waterproof transparent films on the front and back sides are bonded and sealed together. The waterproof transparent film is transparent cellophane. The function of the utility model is to protect the drawings used on the construction site, so that the drawings on the construction site are not only convenient to read, but also not easy to be damaged. Reduce the loss and consumption of drawings on the construction site.

Description

Waterproof and anti-pollution drawings

technical field

The utility model relates to a drawing, in particular to a waterproof and pollution-proof drawing. It is mainly suitable for building construction sites, and can be placed on the construction site for sharing, without fear of humidity and environmental pollution on the construction site. the

Background technique

In general construction projects, construction personnel and quality inspection personnel need to construct and inspect according to drawings, and operators must work according to drawings, such as making steel bars, installing steel bars, making formwork, installing formwork, etc., all need to follow the same set of drawings for construction Operations and Management. There are also cost clerks who need to analyze the quantities, the steel bar foreman needs to match the steel bars according to the drawings, and the carpenter foreman needs to match the molds according to the pictures, and drawings are also needed. the

The construction site often has water due to pouring bricks, curing concrete, and washing equipment. In addition, the construction is always open-air, and there is often rain from the sky. These are easy to wet the drawings, and construction workers will inevitably have various dirt on their hands during work. , It is easy to pollute the drawing when touching the drawing. Since the existing drawings are not waterproof, they are easily polluted, and the drawings are easily damaged, so the method of making multiple sets of drawings for separate storage and use is used to solve the problem. After the construction of the project, all the drawings cannot be recycled, resulting in serious waste. the

Contents of the invention

In order to solve the above problems, the utility model provides a waterproof and pollution-proof drawing. the

The utility model is realized by the following technical scheme: a waterproof and anti-pollution drawing, including the drawing, on the front and back of the drawing, waterproof transparent films are attached respectively, and the peripheries of the waterproof and transparent films on the front and back are bonded and sealed together. the

Further, the waterproof transparent film is preferably transparent cellophane. the

Due to the adoption of the above technical solution, the beneficial effect of the utility model is that the waterproof transparent film is moisture-proof, anti-pollution, and does not affect viewing and use; the loss and consumption of drawings on the construction site are reduced. And the price is cheap, durable, and can be shared by many people and multiple types of work, so that the demand for drawings on the construction site is greatly reduced. the

Description of drawings

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

Fig. 1 is a structural representation of the utility model;

FIG. 2 is a sectional view of FIG. 1 .

In the figure: 1, drawing, 2, waterproof transparent film. the

Detailed ways

As shown in Figures 1 and 2, a waterproof and anti-pollution drawing is attached with a waterproof transparent film 2 on the surface and back of the drawing 1 respectively, and the peripheries of the waterproof transparent film 2 on both sides are bonded and sealed together. The paper core of drawing is exactly the blueprint commonly used in construction site; Waterproof transparent film 2 is transparent cellophane. The reason for choosing transparent cellophane is because transparent cellophane is a film made of natural fibers such as cotton pulp and wood pulp by gluing. It is transparent, non-toxic and tasteless; its molecular chain has micro-breathability, and has strong resistance to oily, alkaline and organic solvents; it does not generate static electricity and does not self-absorb dust; because it is made of natural fibers, it can absorb water in garbage If it is decomposed, it will not cause environmental pollution; its transparency allows people to see the interior drawings at a glance, and it has moisture-proof, water-tight, and air-tight properties, which play a good role in protecting the drawings. Compared with ordinary plastic films, it has the advantages of no static electricity, dustproof, and good kink performance. the

     The production method is: first uncover one end and align it with the edge (preferably the top first) and then use a rag to gently push down along the pasted place, peeling off the backing paper while pushing, and finally there are still air bubbles after pasting If so, you can use something with a denser texture but a certain degree of flexibility, such as a rubber block, to slowly push it out.

Claims (2)

1. the anti-pollution drawing of waterproof comprises drawing (1), it is characterized in that, is pasted with waterproof transparent membrane (2) respectively at the tow sides of drawing (1), and the periphery of double-edged waterproof transparent membrane (2) is fitted and also is sealed.

2. the anti-pollution drawing of waterproof according to claim 1 is characterized in that described waterproof transparent membrane (2) is a cellophane cover.

Images