CN1718926A - Self disinfectation plant fiber dining ware - Google Patents
Self disinfectation plant fiber dining ware Download PDFInfo
- Publication number
- CN1718926A CN1718926A CN 200410026308 CN200410026308A CN1718926A CN 1718926 A CN1718926 A CN 1718926A CN 200410026308 CN200410026308 CN 200410026308 CN 200410026308 A CN200410026308 A CN 200410026308A CN 1718926 A CN1718926 A CN 1718926A
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- CN
- China
- Prior art keywords
- plant fiber
- adhesive
- tableware
- silver antimicrobials
- carrying silver
- 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.)
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Abstract
The present invention relates to the auto-sterilizing plant fibre tableware. Its raw material formula is formed from (by wt%) 75-85% of plant fibre, 1-3% of silver-carrying anti-bacterial agent and 12-24% of adhesive. Said invention also provides its action principle.
Description
Technical field
The present invention relates to a kind of plant fiber tableware that has from sterilizing function.
Background technology
Along with development of times, people have proposed more and more higher requirement to the quality of living environment and the sanitary condition of articles for daily use, in the hope of reaching the life goal of good health and a long life.But simultaneously, still have various reproductions and newborn pathogenic bacteria still stiffly propagating various diseases to the mankind, its threat to the mankind does not reduce along with development of times yet.Therefore, can satisfy the requirement of people, fail to reach people's hygienic requirements protection environment, energy savings aspect though have the disposable natural plant fibre tableware of Wholly-degradable performance.The interrelated data of China State Bureau of Environmental Protection shows that China has 700,000,000 people drinking the water that Escherichia coli exceed standard, and how to avoid propagation and the infection of bacterium, and antibioticization of detoxicating of the product for civilian use is extremely urgent.
Summary of the invention
Purpose of the present invention just is to solve above-mentioned the deficiencies in the prior art, and provide a kind of have sterilizing function from sterilized plant fiber tableware.
The technical scheme that the present invention proposes:
Making the raw material of this tableware is made up of following percetage by weight:
String 75-85% carrying silver antimicrobials 1-3%
Adhesive 12-24%
The preferred version of technical scheme of the present invention is:
In the preferred weight proportioning of each component wherein be:
String 78-82% carrying silver antimicrobials 1.2-3%
Adhesive 12.5-23.8%
Said carrying silver antimicrobials is mesoporous nano TiO
2Any of composite silver carrying antiseptic, nano-ZnO antiseptic, titanium phosphate double salt carrying silver antimicrobials, mullite synthesizing carrying silver antimicrobials.Said adhesive is that modified acroleic acid is any of adhesive, modified epoxy adhesive, modification melamine resin adhesive.
The good effect that the present invention produced is: because added carrying silver antimicrobials in the raw material that by string is Main Ingredients and Appearance, contact with microorganism owing to the diffusion of Ag+, and with microorganism activity in vivo SH group (be sulfydryl, also claim mercaptan) react, thereby the dysbolism that causes microorganism is dead, reach purpose from sterilization, can effectively prevent in transportation, secondary pollution in the use, be particularly suitable for highly dense crowd or physique weak population such as kindergarten, school, the home for the aged, large-scale building site and factories and miness, the crowd is dense in big and medium-sized cities ground etc., also be applicable to high crowd of causing a disease or sick epidemic-stricken area, natural calamity district such as hospital, the hospital for infectious diseases, influenza virus districts etc. are more suitable for drinking water and contain the exceed standard crowd in waters of pathogenic bacteria district such as Escherichia coli and use.
The specific embodiment
The preparation of carrying silver antimicrobials comprises:
1, at mesoporous nano TiO
2Add 0.5-1% silver salt (also can add a small amount of zinc salt) in the composite, make white nanometer grade powder.
2, ZnO is prepared into nanoscale.
3, utilization is made argentiferous 1-2% than the titanium phosphate double salt of heavy ion exchange capacity, and particle diameter is at the antiseptic of the white powder of 0.2 μ m-0.5 μ m.
4, adding content in mullite synthesizing is the silver ion of 0.99mmOL/g-0.12mmOL/g, makes it become carrying silver antimicrobials.
Embodiment 1:
Press string consumption 75%, modified acroleic acid is a binder dosage 23%, mesoporous nano TiO
2Carrying silver antimicrobials consumption 2% stirs in mixer, and in forcing press through hot forming (110 ℃-140 ℃ of temperature; Pressure: 22Mpa; Time: 30-60s).The tableware antibacterial effect of making is as follows:
| Carrying silver antimicrobials addition/% | Bacteriostasis rate/% | ||
| Escherichia coli | Staphylococcus aureus | Pseudomonas aeruginosa | |
| 2.0 | 99.9 | 99.9 | 99.9 |
Embodiment 2:
String consumption 80%, modified epoxy binder dosage 19%, nanoscale ZnO consumption 1.0% stirs in mixer, and in forcing press through hot forming (110 ℃-140 ℃ of temperature; Pressure: 22Mpa; Time: 30-60s).The tableware antibacterial effect of making is as follows:
| Bacterial classification | Bacteriostasis rate/% |
| Escherichia coli | 99.9 |
| Staphylococcus aureus | 98.9 |
| Pseudomonas aeruginosa | 98.0 |
Embodiment 3:
String consumption 79.5%, modification melamine resin binder dosage 19%, titanium phosphate complex salt carrying silver antimicrobials consumption 1.5% stirs in mixer, and in forcing press through hot forming (110 ℃-140 ℃ of temperature; Pressure: 22Mpa; Time: 30-60s).The tableware antibacterial effect of making is as follows:
| Bacterial classification | Bacteriostasis rate/% |
| Escherichia coli | 99.9 |
| Staphylococcus aureus | 99.9 |
| Pseudomonas aeruginosa | 98.9 |
Embodiment 4:
String consumption 80%, modified acroleic acid are binder dosage 17%, and mullite synthesizing antiseptic consumption 3% stirs in mixer, and in forcing press through hot forming (110 ℃-140 ℃ of temperature; Pressure: 22Mpa; Time: 30-60s).The tableware antibacterial effect of making is as follows:
| Bacterial classification | Bacteriostasis rate/% |
| Escherichia coli | 100 |
| Staphylococcus aureus | 100 |
Claims (4)
1, a kind of from sterilized plant fiber tableware, it is characterized in that being that the raw material of making this tableware is made up of following percetage by weight:
String 75-85% carrying silver antimicrobials 1-3%
Adhesive 12-24%
2, as claimed in claim 1 from sterilized plant fiber tableware, it is characterized in that wherein the preferred weight proportioning of each component is:
String 78-82% carrying silver antimicrobials 1.2-3%
Adhesive 12.5-23.8%
3, as claimed in claim 1 from sterilized plant fiber tableware, it is characterized in that said antiseptic is mesoporous nano TiO
2Any of composite silver carrying antiseptic, nano-ZnO antiseptic, titanium phosphate double salt carrying silver antimicrobials, mullite synthesizing carrying silver antimicrobials.
4, as claimed in claim 1 from sterilized plant fiber tableware, it is characterized in that said adhesive is that modified acroleic acid is any of adhesive, modified epoxy adhesive, the bonding p agent of modification melamine resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026308 CN1718926A (en) | 2004-07-07 | 2004-07-07 | Self disinfectation plant fiber dining ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026308 CN1718926A (en) | 2004-07-07 | 2004-07-07 | Self disinfectation plant fiber dining ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1718926A true CN1718926A (en) | 2006-01-11 |
Family
ID=35930861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410026308 Pending CN1718926A (en) | 2004-07-07 | 2004-07-07 | Self disinfectation plant fiber dining ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1718926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305796A (en) * | 2014-09-29 | 2015-01-28 | 吉特利环保科技（厦门）有限公司 | Technology for preparing nano-silver antibacterial tableware on basis of PLC (programmable logic controller) automatic system |
| CN104389245A (en) * | 2014-09-29 | 2015-03-04 | 吉特利环保科技（厦门）有限公司 | Preparation process of nano-silver antibacterial fiber tableware |
-
2004
- 2004-07-07 CN CN 200410026308 patent/CN1718926A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305796A (en) * | 2014-09-29 | 2015-01-28 | 吉特利环保科技（厦门）有限公司 | Technology for preparing nano-silver antibacterial tableware on basis of PLC (programmable logic controller) automatic system |
| CN104389245A (en) * | 2014-09-29 | 2015-03-04 | 吉特利环保科技（厦门）有限公司 | Preparation process of nano-silver antibacterial fiber tableware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |