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Preparation method of tung oil ash for repairing

A production method and technology of tung putty, which is applied in the field of mortar production for ancient building repair, can solve problems such as destruction, loss of traditional craft technology, emptiness, etc., and achieve the effects of cost reduction, convenient construction, and reliable quality

Inactive Publication Date: 2017-07-07
广东智弘检测鉴定股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, due to the impact of modern architectural technology, traditional craftsmanship has not been valued. With the death of old craftsmen who mastered traditional techniques, many traditional techniques have been lost.
[0003] The cement mortar used in modern buildings, in the process of solidification, due to drying and shrinkage, will cause emptiness in the masonry and various shapes, resulting in cracks and even destruction.

Method used

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  • Preparation method of tung oil ash for repairing
  • Preparation method of tung oil ash for repairing
  • Preparation method of tung oil ash for repairing

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Embodiment Construction

[0018] Now the present invention is further described in conjunction with description of drawings and embodiments:

[0019] 1. Production method of tung putty:

[0020] Material selection:

[0021] 1) For oyster ash or clam ash, use a fine-mesh sieve to filter the ash powder without particulate impurities before use.

[0022] 2) Raw tung oil: choose pure raw tung oil that is transparent and free of impurities.

[0023] 3) Hemp silk: It is advisable to choose hemp silk with uniform, tough, dry and impurity-free strips. When using it, cut it into 5-10cm long, and beat it loosely when you use it.

[0024] 4) Bamboo shreds: Choose old dry bamboo strips with a growth age of more than two years and dry them, and scrape them into strips with a knife.

[0025] Ratio of materials:

[0026] Ash powder: raw tung oil: hemp silk, bamboo silk, according to 100:32:6:3 (weight ratio)

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Abstract

The invention discloses a preparation method of tung oil ash for repairing. The method comprises the steps of mixing and stirring ash content, raw tung oil, a hemp thread and a bamboo filament evenly to form a ball; putting the ball into a concave container manufactured by granite; repeatedly hammering and pounding the ball by adopting a wooden pestle made of solid wood until the ball is sticky and forms the tung oil ash for use; wrapping and sealing the tung oil ash for storage, wherein the storage period is 3-5d. The tung oil ash has the advantages that local materials are used, construction is convenient and the cost is reduced.

Description

technical field [0001] The invention relates to the field of mortar production for repairing ancient buildings, in particular to a method for making tung putty for repairing. Background technique [0002] Chinese ancient architecture occupies an important position in the history of world architecture with superb architectural technology and unique architectural style. Chinese ancient architecture, as a precious heritage of human material culture, has been increasingly valued and protected by the state and local governments. On October 28, 2002, the State Council promulgated the "Law of the People's Republic of China on the Protection of Cultural Relics", which was amended on April 24, 2015, clearly stipulating the principle of "maintaining the original state of cultural relics when repairing ancient buildings". The greatest value of the restoration of cultural relics and ancient buildings lies in their authenticity, which includes the authenticity of history, art and scienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/02C04B111/72
CPCC04B30/02C04B2111/72C04B18/10C04B24/08C04B18/248C04B18/265
Inventor 麦伟梁区础华
Owner 广东智弘检测鉴定股份有限公司
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