Unlock instant, AI-driven research and patent intelligence for your innovation.

Making technology for xuan paper with humidity indication

A manufacturing method and technology of rice paper, applied in the direction of physical processing of paper, etc., can solve the problem that rice paper cannot indicate the change of ambient air humidity and so on.

Inactive Publication Date: 2004-09-15
才雨军
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the existing rice paper cannot indicate the change of air humidity in the environment, and provides a manufacturing method of rice paper with humidity indicator that can indicate the change of air humidity in the environment, so as to take protective measures in time and prolong the storage time of rice paper calligraphy and paintings.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Get 0.5 kg of cobalt chloride (molecular formula: CoCl 2 -6H 2 O) Dissolve in 100 kg of water at a temperature of 20°C to 30°C to prepare a cobalt chloride solution, put it in a spray container, and set it aside. Put the raw rice paper or cooked rice paper on the conveying table, and the conveying speed is 0.1-0.15 m / s (the conveying speed is too slow, the spraying is too wet, and it is not easy to dry; the conveying speed is too fast, the spraying is uneven, and the effect is not obvious), through The spray gun is used for mist spraying, the cobalt chloride solution is evenly sprayed onto the surface of the rice paper, and dried or air-dried to obtain the rice paper with humidity indication.

Embodiment 2

[0009] Get 2 kilograms of cobalt chloride (molecular formula: CoCL 2 -6H 2 O) Dissolve in 100 kg of water at a temperature of 50°C to 60°C to prepare a cobalt chloride solution, put it in a spray container, and set it aside. Put the raw rice paper or cooked rice paper on the conveying table, and the conveying speed is 0.15-0.2 m / s (the conveying speed is too slow, the spraying is too wet, and it is not easy to dry; the conveying speed is too fast, the spraying is uneven, and the effect is not obvious), through The spray gun is used for mist spraying, the cobalt chloride solution is evenly sprayed onto the surface of the rice paper, and dried or air-dried to obtain the rice paper with humidity indication.

Embodiment 3

[0011] Get 200 grams of cobalt chloride (molecular formula: CoCl 2 -6H 2 O) be dissolved in 25 kilograms of water, and water temperature is 30 ℃~40 ℃, makes cobalt chloride solution, packs in the spray container, stand-by. Put the raw rice paper or cooked rice paper on the conveying table, and the conveying speed is 0.13-0.16 m / s (the conveying speed is too slow, the spray is too wet, and it is not easy to dry; the conveying speed is too fast, the spraying is uneven, and the effect is not obvious), through The spray gun is used for mist spraying, the cobalt chloride solution is evenly sprayed onto the surface of the rice paper, and dried or air-dried to obtain the rice paper with humidity indication.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A technology for making the Xuan paper with humidity indication function includes such steps as making Xuan paper conventionally, dissolving cobalt chloride in water at 20-60 deg.C to prepare 0.5-2% solution of cobalt chloride, spraying it onto Xuan paper or immersing the Xuan paper in it, and drying. It features that the usrface colour of Xuan paper varies with air humidity and measures are taken in time to elongate preservation of scripts and paintings.

Description

technical field [0001] The invention belongs to a method for manufacturing rice paper, in particular to a method for manufacturing rice paper with humidity indication. Background technique [0002] Xuan paper is used for writing and painting, and the preservation of calligraphy and painting on rice paper is greatly affected by humidity. Because traditional rice paper calligraphy and painting cannot indicate the change of environmental humidity, it is not convenient for collectors to take protective measures, thus affecting the preservation time of calligraphy and painting. Contents of the invention [0003] The present invention aims to solve the problem that the existing rice paper cannot indicate the change of air humidity in the environment, and provides a manufacturing method of rice paper with humidity indicator which can indicate the change of air humidity in the environment so as to take protective measures in time and prolong the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D21H25/06
Inventor 才雨军
Owner 才雨军