CN109592189A - 纳米银负离子抑菌杀菌内胆搪瓷容器 - Google Patents
纳米银负离子抑菌杀菌内胆搪瓷容器 Download PDFInfo
- Publication number
- CN109592189A CN109592189A CN201710956532.6A CN201710956532A CN109592189A CN 109592189 A CN109592189 A CN 109592189A CN 201710956532 A CN201710956532 A CN 201710956532A CN 109592189 A CN109592189 A CN 109592189A
- Authority
- CN
- China
- Prior art keywords
- powder
- liner
- nano
- silver
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/18—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing free metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Glass Compositions (AREA)
Abstract
纳米银离子抑菌杀菌内胆搪瓷容器,热水器在待机储水时,水箱和水管中的水都是静止的,在适宜的温度下,残留的细菌微生物会快速繁殖,在沐浴过程可能侵入人体,危害人类健康;加之有些地区的自来水中余氯较高,一些皮肤敏感者,沐浴之后经常出现皮肤红肿瘙痒过敏等症状;本发明制成抗菌释放负离子内胆,填补了国内容器常温抑菌、杀菌技术空白(如:储水式热水器),为消费者提供健康用水、安全储存食物容器技术。
Description
技术领域
本发明属于生活及医用搪瓷容器抑菌杀菌领域,涉及电热水器、光波热水器、太阳能、空气能等生活及医用搪瓷容器的抑菌杀菌。
背景技术
目前,普通的电热水器、光波热水器、太阳能、空气能等生活及医用搪瓷容器,在储水时,水温在25~55℃左右,且水箱和水管中的水都是是静止的,在适宜的温度下,残留的细菌微生物会快速繁殖,特别是对人体有害的大肠杆菌,金黄色葡萄球菌,肺炎杆菌、军团菌等,在沐浴及其他使用过程中可能侵入人体,危害人类健康。加之有些地区的自来水中余氯较高,一些皮肤敏感者,沐浴及其他使用之后经常出现皮肤红肿瘙痒过敏等症状。
之前的专利中出现较多的生活及医用搪瓷容器杀菌方法有:臭氧杀菌、紫外线杀菌、高温模块杀菌等。臭氧杀菌是在在热水器及其他搪瓷容器中增加一个臭氧模块,控制臭氧的浓度,起到杀菌作用;紫外线杀菌是增加一个额定功率的紫外灯,起到杀菌作用;高温杀菌是在待机状态时设定一个时间段,将温度升高到70℃以上,起到杀菌作用。综上所述,这些方法的确可以起到杀菌作用,但是都会增加模块,使热水器及其他搪瓷容器的结构更加复杂,且增加一个电器元件,安全系数相对降低。还有对产品本身的成本增加较多。在推广应用中存在一定的难度。
发明内容
本发明针对现有技术中的不足之处,提供涉及普通的电热水器、光波热水器、太阳能、空气能等生活及医用搪瓷容器实现抑菌杀菌,产生负离子远红外功能的方法。
具体实施方案
将溶胶凝胶法制备的纳米银粉体抗菌剂、负离子粉体按一定比例加入到搪瓷釉粉中,混合均匀,通过一定的工艺将搪瓷釉粉附着在内胆上,烧制成型,即制成抗菌释放负离子搪瓷容器。
如上所述,溶胶-凝胶法纳米银抗菌剂制备方法如下:
(1)在25~50℃下,将含硅的醇盐与含钛的醇盐溶液按一定比例混和搅拌1~10h;
(2)将硝酸银和表面活性剂(或螯合剂)按一定量一并加入上述混合液中搅拌均匀;
(3)上述混合液中边搅拌边加水及还原剂,反应20min~3h;
(4)调节上述反应液的pH成凝胶状,将所得的凝胶在60~180℃下干燥成粉体;
(5)通过气流粉碎,将所得粉体粉碎成0.1~2um左右的粉体。即得到纳米银抗菌粉体。
如上所述,纳米银载体为二氧化硅二氧化钛复合载体,纳米银的银含量为1~30%,纳米银粒径1~100nm,纳米银在载体上分布均匀。
本发明所述的负离子粉体粒径为1000目~8000目,目数越高,负离子效果越好。
本发明所述的搪瓷粉体配方如下:
成分 | 含量(%) |
氧化钠 | 7~12 |
氧化钾 | 0~5 |
氧化钙 | 1~6 |
氧化铝 | 0~12 |
氧化硼 | 5~10 |
氧化硅 | 50~75 |
氧化锆 | 3~10 |
纳米银粉 | 0.1~2 |
负离子粉 | 0.5~5 |
如上所述搪瓷粉体附着在内胆成型工艺如下:通过压缩空气进入喷枪,喷枪内高压发生器产生100KV~300KV负电压,产生电晕放电现象,使周围空气电离形成密集电荷,喷枪喷出的粉末通过时就带上了负电荷,热水器内胆接地,在静电场的作用下,粉末就被吸附到内胆上。然后放置在热水器内胆专用电烤箱中800~900℃,烧制3~20min成型。
本发明采用在热水器内胆釉料中增加特种工艺纳米银杀菌负离子功能,纳米银杀菌效率高,效果显著杀菌率达99.8%。内胆釉层可以连续释放负离子负,可达500~2000个/cm3,对自来水的余氯有很好的去除作用。可有效解决沐浴过程皮肤瘙痒红肿敏感问题。
以下结合具体实例帮助进一步理解本发明,但本发明的保护范围并不限于此:
实施例1:
取256.5g正硅酸乙酯于烧杯,缓慢滴加68g钛酸丁酯溶液,搅拌2h后,用100ml乙醇溶解12.3g硝酸银和氨水0.3g配成溶液滴加到上述溶液中搅拌1h,加3%水合肼溶液加入上述液体中,继续搅拌2h,稀氨水调节pH至9.5,得淡黄色透明的湿凝胶,在80℃烘箱中保持48h得纳米银干粉体,经气流粉碎得0.5um纳米银粉体。
配置釉料1kg,釉料配比:氧化钠10%,氧化钾3%,氧化钙4%,氧化铝8%,氧化硼5%,氧化硅60%,氧化锆6%,纳米银粉1%,负离子粉3%,球磨机混合均匀。通过压缩空气进入喷枪,喷枪内高压发生器产生110KV负电压,使周围空气电离形成密集电荷,喷枪喷出的粉末通过时就带上了负电荷,热水器内胆接地,在静电场的作用下,粉末就被吸附到内胆上。然后放置在热水器内胆专用电烤箱中800℃,烧制6min成型。
实施例2:
取256.5g正硅酸乙酯于烧杯,缓慢滴加112g钛酸丁酯溶液,搅拌2h后,用100ml乙醇,100g异丙醇溶解24.6g硝酸银和CTAB 0.2g配成溶液滴加到上述溶液中搅拌1h,5%抗坏血酸溶液10g加入上述液体中,继续搅拌2h,稀氨水调节pH至9,得淡黄色透明的湿凝胶,在110℃烘箱中保持36h得纳米银干粉体,经气流粉碎得0.2um纳米银粉体。
配置釉料1kg,釉料配比:氧化钠7%,氧化钾1%,氧化钙2%,氧化铝12%,氧化硼8%,氧化硅70%,氧化锆4%,纳米银粉0.5%,负离子粉3.5%,球磨机混合均匀。通过压缩空气进入喷枪,喷枪内高压发生器产生110KV负电压,使周围空气电离形成密集电荷,喷枪喷出的粉末通过时就带上了负电荷,热水器内胆接地,在静电场的作用下,粉末就被吸附到内胆上。然后放置在热水器内胆专用电烤箱中830℃,烧制3min成型。
实施例3:
取256.5g正硅酸乙酯于烧杯,缓慢滴加112g钛酸丁酯溶液,搅拌2h后,用100ml乙醇,100g异丙醇溶解32.6g硝酸银和乙二胺2g配成溶液滴加到上述溶液中搅拌1h,加5%抗坏血酸溶液15g加入上述液体中,继续搅拌2h,稀氨水调节pH至9,得淡黄色透明的湿凝胶,在100℃烘箱中保持40h得纳米银干粉体,经气流粉碎得0.3um纳米银粉体。
配置釉料1kg,釉料配比:氧化钠10%,氧化钙3%,氧化铝2%,氧化硼6%,氧化硅70%,氧化锆4%,纳米银粉0.3%,负离子粉4.7%,球磨机混合均匀。通过压缩空气进入喷枪,喷枪内高压发生器产生110KV负电压,使周围空气电离形成密集电荷,喷枪喷出的粉末通过时就带上了负电荷,热水器内胆接地,在静电场的作用下,粉末就被吸附到内胆上。然后放置在热水器内胆专用电烤箱中820℃,烧制3min成型。
Claims (6)
1.一种具有纳米银负离子杀菌的电热水器、光波热水器、太阳能、空气能等生活及医用搪瓷容器制造方法。
将溶胶凝胶法制备的纳米银粉体抗菌剂、负离子粉体按一定比例和搪瓷釉粉混合均匀,通过一定的工艺将搪瓷釉粉附着在内胆上,烧制成型,即制成抗菌释放负离子内胆热水器。
2.如权利要求1所述,溶胶-凝胶法纳米银抗菌剂制备方法如下:
(1)在25~50℃下,将含硅的醇盐与含钛的醇盐溶液按一定比例混和搅拌1~10h;
(2)将硝酸银和表面活性剂(或螯合剂)按一定量一并加入上述混合液中搅拌均匀;
(3)上述混合液中边搅拌边加水及还原剂,反应20min~3h;
(4)调节上述反应液的pH,至凝胶,将所得的湿凝胶在60~180℃下干燥成粉体;
(5)通过气流粉碎,将所得粉体粉碎成0.1~2um左右的粉体。即得到纳米银抗菌粉体。
3.如权利要求2所述,纳米银载体为二氧化硅二氧化钛复合载体,纳米银的银含量为1~30%,纳米银粒径1~100nm,纳米银粉体粒径0.2~3um,纳米银在载体上分布均匀。
4.如权利要求1所述的负离子粉体粒径1000目~8000目,目数越高,负离子效果越好。
5.如权利要求1所述的搪瓷粉体配方如下:
6.如权利要求1所述搪瓷粉体附着在内胆成型工艺如下:通过压缩空气进入喷枪,喷枪内高压发生器产生100KV~300KV负电压,产生电晕放电现象,使周围空气电离形成密集电荷,喷枪喷出的粉末通过时就带上了负电荷,热水器内胆接地,在静电场的作用下,粉末就被吸附到内胆上。然后放置在热水器内胆专用电烤箱中800~900℃,烧制3~20min成型。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710956532.6A CN109592189B (zh) | 2017-09-30 | 2017-09-30 | 纳米银负离子抑菌杀菌内胆搪瓷容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710956532.6A CN109592189B (zh) | 2017-09-30 | 2017-09-30 | 纳米银负离子抑菌杀菌内胆搪瓷容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109592189A true CN109592189A (zh) | 2019-04-09 |
CN109592189B CN109592189B (zh) | 2021-04-30 |
Family
ID=65956856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710956532.6A Active CN109592189B (zh) | 2017-09-30 | 2017-09-30 | 纳米银负离子抑菌杀菌内胆搪瓷容器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109592189B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589982A (ja) * | 1981-07-07 | 1983-01-20 | Matsushita Electric Ind Co Ltd | ホ−ロ−缶体 |
CN1583633A (zh) * | 2004-05-28 | 2005-02-23 | 东华大学 | 负离子搪瓷及其制作方法 |
CN1792508A (zh) * | 2005-11-25 | 2006-06-28 | 华南理工大学 | 以无机金属氧化物为载体的纳米银及其制备方法 |
CN102120847A (zh) * | 2011-04-14 | 2011-07-13 | 皇明太阳能股份有限公司 | 一种用于负离子和银离子杀菌太阳能纳米内胆组合物及其加工工艺 |
CN102230671A (zh) * | 2011-06-01 | 2011-11-02 | 广东格美淇电器有限公司 | 一种抗菌搪瓷热水器内胆 |
CN202485178U (zh) * | 2012-03-05 | 2012-10-10 | 莆田市清华园电器发展有限公司 | 一种搪瓷内胆热水器 |
CN105084905A (zh) * | 2015-08-21 | 2015-11-25 | 广东伊莱特电器有限公司 | 一种复合陶瓷材料及其制备的电饭煲内胆 |
CN106675273A (zh) * | 2017-01-23 | 2017-05-17 | 潘富贵 | 一种多功能抗菌涂料及其制备方法 |
-
2017
- 2017-09-30 CN CN201710956532.6A patent/CN109592189B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589982A (ja) * | 1981-07-07 | 1983-01-20 | Matsushita Electric Ind Co Ltd | ホ−ロ−缶体 |
CN1583633A (zh) * | 2004-05-28 | 2005-02-23 | 东华大学 | 负离子搪瓷及其制作方法 |
CN1792508A (zh) * | 2005-11-25 | 2006-06-28 | 华南理工大学 | 以无机金属氧化物为载体的纳米银及其制备方法 |
CN102120847A (zh) * | 2011-04-14 | 2011-07-13 | 皇明太阳能股份有限公司 | 一种用于负离子和银离子杀菌太阳能纳米内胆组合物及其加工工艺 |
CN102230671A (zh) * | 2011-06-01 | 2011-11-02 | 广东格美淇电器有限公司 | 一种抗菌搪瓷热水器内胆 |
CN202485178U (zh) * | 2012-03-05 | 2012-10-10 | 莆田市清华园电器发展有限公司 | 一种搪瓷内胆热水器 |
CN105084905A (zh) * | 2015-08-21 | 2015-11-25 | 广东伊莱特电器有限公司 | 一种复合陶瓷材料及其制备的电饭煲内胆 |
CN106675273A (zh) * | 2017-01-23 | 2017-05-17 | 潘富贵 | 一种多功能抗菌涂料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109592189B (zh) | 2021-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107055708A (zh) | 一种连续式生活用消毒保健水的制备装置 | |
CN101293005B (zh) | 负离子无烟艾条及其制备方法 | |
CN101991525A (zh) | 一种保健竹炭面膜及其制备技术 | |
CN103305070A (zh) | 一种纳米内墙环保涂料 | |
CN105920590A (zh) | 医用射线防护喷剂 | |
CN109592189A (zh) | 纳米银负离子抑菌杀菌内胆搪瓷容器 | |
CN104624214A (zh) | 一种新型触媒室内空气改良剂及制作方法 | |
CN107120766A (zh) | 一种释放负离子去除甲醛多功能加湿器装置 | |
CN105920589A (zh) | 医用射线防护喷剂及其生产工艺 | |
CN212406241U (zh) | 一种防疫方舱用消毒换装间 | |
CN218209994U (zh) | 一种消毒雾化装置 | |
KR20180016822A (ko) | 스킨케어용 마스크 팩 조성물 | |
WO2022057554A1 (zh) | 便携式负离子空气消毒器 | |
CN204814949U (zh) | 一种高温及紫外线多用途消毒柜 | |
CN208143570U (zh) | 手持式空气电火花冷等离子体激波射流装置 | |
CN102091012B (zh) | 蛇类纳米元素负离子远红外功效性化妆水 | |
CN202973416U (zh) | 一种新型消毒加湿器 | |
CN111076324A (zh) | 一种高效的空气净化装置 | |
CN102417793A (zh) | 释放微量元素负离子防电磁波的纳米芳香光亮剂 | |
CN104231710B (zh) | 一种具有驱蚊虫功能的室内装饰用的找平腻子 | |
CN213283866U (zh) | 一种救护车用消毒装置 | |
CN201070454Y (zh) | 热水循环供热汗蒸房 | |
CN205372890U (zh) | 一种多功能加湿器 | |
CN218645733U (zh) | 一种高低压电场击尘消毒杀菌净化一体机 | |
CN114011420A (zh) | 一种掺杂二氧化钛的光催化剂制备方法及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Hao Xiaojian Document name: Notice of registration |
|
DD01 | Delivery of document by public notice | ||
GR01 | Patent grant | ||
GR01 | Patent grant |