Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Infrared radiation coating for tobacco flue-curing house and its preparation method

A technology of infrared radiation coating and flue-cured tobacco room, which is applied in the preparation of tobacco, tobacco, application, etc., can solve the problems of uneven quality of cured tobacco leaves, long curing time, and large energy consumption, and achieve low production cost and low material consumption. Environmental protection, matching scientific and reasonable effect

Inactive Publication Date: 2006-05-03
翁宇
View PDF2 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the primary curing of tobacco leaves in my country is carried out in small curing rooms. Although more advanced centralized tobacco curing rooms or intensive tobacco curing rooms have been built in some areas, the energy used is still coal and firewood as heat sources. Most of the fire tubes used are made of bricks or cement, with high energy consumption, low thermal efficiency, long curing time, and uneven quality of cured tobacco leaves.

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 Construction

[0013] Raw materials are prepared by weight percentage in Table 1, and the sum of each raw material weight ratio in each embodiment is 100%.

[0014] Raw materials:

[0015] The preparation process is as follows: the raw materials listed in Table 1 are all in powder form, after mixing and fully stirring, they are placed in a muffle furnace and sintered at a high temperature of 700-1000 ° C to form microporous ceramics, cooled, crushed into small pieces, and put into a ball mill The medium ball mills to 100-300 mesh and sieves, and the undersieve is taken as dry infrared radiation coating powder. Infrared radiation paint dry powder needs to add 25-45% composite binder prepared by adding 10-15% silica sol to water glass, adjust it to a thin paste, brush on the upper surface of the fire tube, and use it after drying . When the paint adjusted to a thin paste is too thick, you can add an appropriate amount of water, mix well and use it. Among them, manganese ore powder ...

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

The infrared radiation paint for tobacco flue-curing house comprises: Fe2O3 40-62%, Fe3O4 10-22%, ZnO 2-5%, MgO 1-2%, NiO 2-4%, graphite powder 3-8%, TiO2 1-3%, manganese ore powder 10-14%, zirconium silicate 1-5%, and talcum powder1-5%. The preparation method comprises: (1) preparing materials; (2) mixing; (3) sintering at 700-1000Deg; (4) breaking, grinding, screening, and packaging; when using, it needs to add 25-45% bonding agent. This invention has special formula and technique, and has well properties.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to an infrared radiation coating used in a tobacco curing room and a preparation method thereof. Background technique [0002] At present, most of the primary curing of tobacco leaves in my country is carried out in small curing rooms. Although more advanced centralized tobacco curing rooms or intensive tobacco curing rooms have been built in some areas, the energy used is still coal and firewood as heat sources. Most of the used fire tubes are made of bricks or cement, which consumes a lot of energy, has low thermal efficiency, takes a long time to bake, and the quality of the cured tobacco leaves is uneven. People began to use infrared coatings on the fire tubes to improve energy thermal efficiency and product quality, and save energy. It has been found that some infrared materials can emit the effective band of heating objects in the electromagnetic band, and have 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 Applications(China)
IPC IPC(8): C09D1/00A24B3/10C09D5/00
Inventor 翁宇
Owner 翁宇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com