CN1145343A - Health, sterilizing and deodorizing film and ceramic and glass products - Google Patents

Abstract

An antibacterial, deodouring health-care film is made of optical catalyst, antibacterial metal elements, far infrared elements and their oxides. If coated by said film, ceramic or glass products have antibacterial, deodouring and health-care functions.

Description

Health care, antibiotic, deodorizing film and pottery thereof, glasswork

The present invention relates to a kind of health care of photocatalyst, antibacterial metal element and far infrared composition, antibiotic, deodorizing film of containing, and this film can be used for the plating building material made, particularly pottery, glasswork.

Now, people require day by day to improve to the living environment hygienic quality, and therefore, the environment optimization of public place, living space and medical facilities and purification are paid close attention to by people day by day.Therefore Japan utilizes titanium deoxide catalyst illumination mark sheet to reveal extremely strong oxidation susceptibility since 1994, has sterilization effect, is used as deodorizing, stain remover is useful for building material product.But it is further perfect that this class research is still needed.

The present invention seeks to further to optimize and purify living environment, develop have health care, antibiotic, deodorizing multifunctional composite film and plated film goods thereof.

Feature of the present invention is:

1. thin film composition and proportioning (solids content than):

Photocatalyst (TiO ₂) 2 parts

0.2～1 part of antibacterial metal element (gold and silver, copper, zinc) and oxide compound thereof

0.5～2 part of far infrared composition (zirconium, cobalt, manganese and oxide compound thereof)

2. film solution preparation:

Adopting the alkoxide of habitual titanium is base-material, and preparation titanium colloidal sol (Tisol) with antibacterial metal element, far infrared element and oxide sol thereof, by deciding proportioning, adds in the colloidal sol successively, and the limit edged stirs, abundant stir about 1 hour, coated solution stand-by;

3. coating process

At first with pottery to be plated (glass) product surface clean, seasoning is stand-by; Coating process adopts one of spraying commonly used, dipping, spin coating method, gives and has cleaned dry pottery (glass) goods plating of crossing, back seasoning; Go at last in the firing furnace, in being higher than 400 ℃ of sintering temperatures, annealing cooling naturally, goods of the present invention.

Advantage of the present invention:

1. with the fourier transform infrared spectrophotometer thin-film material of the present invention is tested, the result shows that the far-infrared radiation rate of this thin-film material can promote microcirculation in human body greater than 80% in health care, favourable HUMAN HEALTH.

2. through the Beijing Biological Product Inst., Ministry of Public Health this thin-film material is carried out the anti-microbial property test, the result shows that this material all has anti-microbial effect (seeing Fig. 3～6 for details) to bacterial propagule (streptococcus aureus, intestinal bacteria, Pseudomonas aeruginosa), mould (Candida albicans).

3. with pottery (glass) the vessel splendid attire fresh flower of this film plating, still as before bright-coloured in the week, and really withered with the fresh flower of conventional ceramic (glass) vessel while splendid attire.

Description of drawings of the present invention:

Fig. 1: film preparation of the present invention and coating process schema

Fig. 2: the structural representation of health care, antibiotic, deodorizing film goods

Fig. 3: anti-streptococcus aureus Performance Detection table and curve

Among the figure: ABG--is health care, antibiotic, deodorizing glass

ABT--is health care, antibiotic, deodorizing ornamental brick

Data are the sterilizing rate of three empirical averages

Fig. 4: Chinese People's Anti-Japanese Military and Political College's enterobacteria Performance Detection table

Fig. 5: anti Bacillus pyocyaneu Flugge Performance Detection table

Fig. 6: anti-candida albicans (fungi) Performance Detection curve

The embodiment of the invention:

The alkoxide and 1: 3 the volume ratio of thanomin of titanium are made into titanium solution, in this solution 1000ml, add (the AgNo of total amount 30 grams ₃, ZrO ₂, ZnO colloidal sol, the limit edged stirs, fully stir after 1 hour, the glaze for glazed tile that has cleaned (or sheet glass) placed on the rotary plating machine be coated with film with rotational method, after treating its seasoning, go into stove and be higher than 400 ℃ of sintering temperatures, naturally cooling health care, antibiotic, deodorizing ornamental brick (or sheet glass).

Claims (1)

1. a health care, antibiotic, deodorizing film and pottery, glasswork is characterized in that:

1. thin film composition and proportioning (solids content than):

Photocatalyst (TiO ₂) 2 parts

0.2～1 part of antibacterial metal element (gold and silver, copper, zinc) and oxide compound thereof

0.5～2 part of far infrared composition (zirconium, cobalt, manganese) and oxide compound thereof

2. film solution preparation:

Adopting the alkoxide of habitual titanium is base-material, and preparation titanium colloidal sol (Tisol) with antibacterial metal element, far infrared element and oxide sol thereof, by deciding proportioning, adds in the colloidal sol successively, and the limit edged stirs, abundant stir about 1 hour, coated solution stand-by;

3. coating process

At first with pottery to be plated (glass) product surface clean, seasoning is stand-by; Coating process adopts one of spraying commonly used, dipping, spin coating method, gives and has cleaned dry pottery (glass) goods plating of crossing, back seasoning; Go at last in the firing furnace, in being higher than 400 ℃ of sintering temperatures, annealing cooling naturally, goods of the present invention.

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