A kind of anti-weathering transparent soft cover that can slow down the weathering speed of open-air columnar stone cultural relics

A weatherproof and transparent technology, applied to the sealing of engines, engine components, mechanical equipment, etc., can solve the problems of wind erosion, acceleration, and no one has proposed a weatherproof method, so as to slow down rock weathering, prevent low temperature frost heave, and isolate birds feces effect

Inactive Publication Date: 2011-12-14
INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Wind blowing can cause at least the following problems: first, the surface material of the weathered stone cultural relics will be blown away, and the result will be accelerated further weathering; second, strong winds can entrain sand and dust and hit the rock surface to form wind erosion
But the problem is that no one has proposed a related weathering method so far

Method used

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  • A kind of anti-weathering transparent soft cover that can slow down the weathering speed of open-air columnar stone cultural relics
  • A kind of anti-weathering transparent soft cover that can slow down the weathering speed of open-air columnar stone cultural relics
  • A kind of anti-weathering transparent soft cover that can slow down the weathering speed of open-air columnar stone cultural relics

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Experimental program
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Effect test

Embodiment approach

[0038] (1) material selection

[0039] Considering tourists' viewing needs of open-air pillar-shaped stone cultural relics (such as stone railing head, bridgeside stone lions and stone lampstands, etc.) It has the characteristics of colorless and transparent, smooth and flat, impact resistance, flame retardant, corrosion resistance, scratch resistance, wear resistance and good weather resistance. Select PVC transparent soft plastic with thickness b=1mm as the basic material for making the soft cover.

[0040] (2) Implementation

[0041] Determine the shape of the cylindrical stone cultural relic 3 to be protected, and accurately measure the relevant dimensions: such as column height h 0 and the diameter of the cross section D 0 . According to D 0 Dimensions (for D 0Usually add 2mm so that it is easy to put on and take off during use), and cut out two transparent soft plastic sheets respectively to make the top inner layer transparent soft plastic sheet 13 and the side in...

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Abstract

The invention discloses an anti-weathering transparent soft cover for slowing down the weathering speed of open-air pillar-shaped stone cultural relics, comprising an inner layer and an outer layer of transparent soft plastic thin cover; Belts and buckles; a transparent anti-ultraviolet film and a thin transparent cushion are sandwiched between the inner and outer transparent soft plastic covers, and the ventilation tube passes through the outer transparent soft plastic cover, the thin cushion, the anti-ultraviolet film and the inner transparent Soft plastic thin cover. The invention can effectively prevent rainwater, ultraviolet rays, wind, bird droppings, visitors' touch and other main weathering factors, so it has a long-term weathering effect. The invention not only has the advantages of simple structure, low cost, and convenient use, but also can effectively prevent damage to the pillar-shaped stone surface caused by tourists touching it under the condition of tourism. The manager can also conveniently take off the transparent soft cover when particularly needed, that is, the device has reversibility.

Description

technical field [0001] The invention relates to an anti-weather soft cover capable of slowing down the weathering speed of open-air pillar-shaped stone cultural relics, in particular to an anti-weather device composed of two layers of transparent soft covers sandwiching a transparent anti-ultraviolet film. Background technique [0002] Our country has a long history, and a huge number of precious immovable cultural relics remain, including a large number of columnar stone cultural relics in the open air. For example, the exquisitely carved white marble balustrade capitals with high cultural relic value in the World Cultural Heritage Palace, the lion-shaped stone pillars on the stone railings of Lugou Bridge in Beijing, and the stone lampstand dedicated to Confucius in the Nanzong Confucian Family Temple in Quzhou, Zhejiang Wait. Because they have been in the open air for a long time, weathering will inevitably occur due to the effects of weathering factors such as sunlight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/00
Inventor 杨志法张中俭李丽慧
Owner INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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