CN101402792A - Polyamide composite material with function of generating negative ion, far-infrared ray or antimicrobial mildew resistant function - Google Patents
Polyamide composite material with function of generating negative ion, far-infrared ray or antimicrobial mildew resistant function Download PDFInfo
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- CN101402792A CN101402792A CNA2008102190838A CN200810219083A CN101402792A CN 101402792 A CN101402792 A CN 101402792A CN A2008102190838 A CNA2008102190838 A CN A2008102190838A CN 200810219083 A CN200810219083 A CN 200810219083A CN 101402792 A CN101402792 A CN 101402792A
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Abstract
The invention discloses a polyamide composite material which has functions of generating negative ions and far infrared rays or antimicrobial and antifungal. The composite material consists of the following components with the following weight percents: polyamide of 70 percent to 90 percent, an inorganic functional additive of 1 percent to 18 percent, a coupling agent of 0.5 percent to 1 percent, a compatilizer of 1 percent to 10 percent, and an antioxidant of 0.1 percent to 1 percent; the composite material can self-generate negative ions and far infrared rays and has antimicrobial and antifungal functions; therefore, the material can be used for preparing air cleaners, bracelets, necklaces, aquarium supplies and shoe-pads. The negative ion burst size of the obtained products reaches over 1000 per second per cubic centimeter; the anti-bacterial rate of the coli bacillus is more than 90 percent, and the anti-bacterial rates of the coli bacillus and the staphylococcus aureus is more than 90 percent; the antifungal grade is 0; and the normal emissivity of the sample is more than 0.8.
Description
Technical field
The present invention relates to have the polyamide compoiste material that produces negative ion, far infrared rays and antibacterial and antimildew function.
Background technology
As far back as 1889, Germany scientist Elst and Ge Teer found the existence of negative aeroion, and 1902, the biological significance of negative aeroion was just affirmed by scientific circles.At the end of last century, Kubo studies the behavior of Verdelite electrolyzed water release air negative ion, has caused global extensive concern.In recent years, just in the ascendant for the research of negative aeroion both at home and abroad, and obtained a series of achievement.In today that the health environment-friendly idea has been rooted in the hearts of the people, discharge anion material with its health, environmental protection, energy-saving advantages, attract people's eyeball just day by day.Its development prospect at aspects such as indoor hardware fitting, daily necessities, sanitary ware, upholstery materials is inestimable.
Summary of the invention
The purpose of this invention is to provide a kind of polyamide compoiste material that produces negative ion, far infrared rays and antibacterial and antimildew function certainly that has.
Another object of the present invention provides the preparation method of above-mentioned matrix material.
Further purpose of the present invention provides above-mentioned matrix material and can produce negative ion, far infrared rays or have application in the antibacterial and mouldproof article in preparation.
To achieve these goals, the present invention adopts following technical scheme:
Polyamide compoiste material with generation negative ion, far infrared rays or antibacterial and antimildew function of the present invention, form by the component of following weight percentage:
Polymeric amide 70-90%, inorganic functional additive 1-18%, coupling agent 0.5-1%, compatilizer 1-10%, oxidation inhibitor 0.1-1%;
Described inorganic functional additive is made up of following component: rare earth oxide 1-30%, zirconium silicate 10-45%, potassium felspar sand 20-75%, high temperature bamboo charcoal powder 1-20%, nano titanium oxide 0.5-5%.
In above-mentioned matrix material, described compatilizer is preferably toxilic acid bar grafting POE.
In above-mentioned matrix material, described oxidation inhibitor is preferably antioxidant 1010 or oxidation inhibitor 168.
In above-mentioned matrix material, described coupling agent is preferably KH550.
The preparation method of above-mentioned matrix material: mixing after each component is mixed in proportion through the twin screw extrusion equipment, extrude, after the granulation, again by injection moulding.
Compared with prior art, the present invention has following beneficial effect: matrix material of the present invention can produce negative ion, far infrared rays certainly and have antibacterial and antimildew function, can be used to prepare air purifier, bangle, necklace, Shui nationality articles for use, shoe-pad.The negative ion burst size of products obtained therefrom reaches more than 1000/second/cubic centimetres; Intestinal bacteria antibacterium rate＞90%, intestinal bacteria and streptococcus aureus antibacterium rate＞90%; 0 grade of mildew-resistant grade; Sample normal direction emissivity＞0.8.
Embodiment
The preparation method: mixing after each component mixed through the twin screw extrusion equipment, extrude, after the granulation, again by being injection molded into air purifier.Machined parameters is as follows: screw speed is 280r/min; One district's temperature control is 245 ℃; Two district's temperature controls are 240 ℃; Three district's temperature controls are 230 ℃; Four district's temperature controls are 235 ℃; Five district's temperature controls are 235 ℃; Six district's temperature controls are 235 ℃; The head temperature control is 240 ℃; Melt pressure is 35.00MPa.
The prescription of each embodiment is as shown in table 1.
Contained each weight percentages of components of each embodiment of table 1
| Polymeric amide | Coupling agent | Compatilizer | The inorganic functional additive | Oxidation inhibitor | |
| Embodiment 1 | 90％ | 0.5％ | Toxilic acid bar grafting POE 6% | 3％ | 0.5％ |
| Embodiment 2 | 80％ | 0.5％ | Toxilic acid bar grafting POE 9% | 10％ | 0.5％ |
| Embodiment 3 | 78％ | 0.5％ | Toxilic acid bar grafting POE 9% | 12％ | 0.5％ |
| Embodiment 4 | 76％ | 0.5％ | Toxilic acid bar grafting POE 5% | 18％ | 0.5％ |
| Embodiment 5 | 85％ | 0.5％ | Toxilic acid bar grafting POE 1% | 13％ | 0.5％ |
The inorganic functional additive is made up of the component of following weight percentage described in the embodiment 1: lanthanum trioxide 10%, zirconium silicate 10%, potassium felspar sand 65%, high temperature bamboo charcoal powder 10%, nano titanium oxide 5%.
The inorganic functional additive is made up of the component of following weight percentage described in the embodiment 2: yttrium oxide 5%, zirconium silicate 20%, potassium felspar sand 60%, high temperature bamboo charcoal powder 10%, nano titanium oxide 5%.
The inorganic functional additive is made up of the component of following weight percentage described in the embodiment 3: europium sesquioxide 30%, zirconium silicate 35%, potassium felspar sand 20%, high temperature bamboo charcoal powder 10%, nano titanium oxide 5%.
The inorganic functional additive is made up of the component of following weight percentage described in the embodiment 4: lanthanum trioxide 20%, and zirconium silicate 29%, potassium is long by 40%, high temperature bamboo charcoal powder 10%, nano titanium oxide 1%.
The inorganic functional additive is made up of the component of following weight percentage described in the embodiment 5: europium sesquioxide 20%, zirconium silicate 38%, potassium felspar sand 30%, high temperature bamboo charcoal powder 10%, nano titanium oxide 2%.
The above-mentioned matrix material that makes is tested made sample to be reached from discharging negative ion concentration through Chinese architecture material industry environmental monitoring center: more than 1000/second/square centimeters.
Through the test of Guangdong Province's microbiological analysis inspection center, made sample mildew-resistant grade reaches 0 grade, the intestinal bacteria antibiotic rate:＞90%, and streptococcus aureus antibiotic rate:＞90%
Infrared and the industrial electroheat product quality supervision and inspection center test through country, made sample normal direction emissivity＞0.8.
The concrete outcome situation sees Table 2.
The mechanical property of each embodiment plastics of table 2 and surperficial negative ion concentration antibacterial and mouldproof test result
Claims (7)
1. have the polyamide compoiste material that produces negative ion, far infrared rays or antibacterial and antimildew function, it is characterized in that forming by the component of following weight percentage:
Polymeric amide 70-90%, inorganic functional additive 1-18%, coupling agent 0.5-1%, compatilizer 1-10%, oxidation inhibitor 0.1-1%;
Described inorganic functional additive is made up of the component of following weight percentage: rare earth oxide 1-30%, zirconium silicate 10-45%, potassium felspar sand 20-75%, high temperature bamboo charcoal powder 1-20%, nano titanium oxide 0.5-5%.
2. matrix material as claimed in claim 1 is characterized in that described compatilizer is toxilic acid bar grafting POE.
3. matrix material as claimed in claim 1 is characterized in that described oxidation inhibitor is antioxidant 1076 or oxidation inhibitor 168.
4. matrix material as claimed in claim 1 is characterized in that described coupling agent is KH570.
5. the preparation method of the described matrix material of claim 1 is characterized in that comprising the steps:
Mixing after each component is mixed in proportion through the twin screw extrusion equipment, extrude, after the granulation, again by injection moulding.
6. the described matrix material of claim 1 can produce negative ion, far infrared rays or have application in the antibacterial and mouldproof article in preparation.
7. application as claimed in claim 6 is characterized in that described article are air purifier, bangle, necklace, Shui nationality articles for use or shoe-pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102190838A CN101402792B (en) | 2008-11-14 | 2008-11-14 | Polyamide composite material with function of generating negative ion, far-infrared ray or antimicrobial mildew resistant function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102190838A CN101402792B (en) | 2008-11-14 | 2008-11-14 | Polyamide composite material with function of generating negative ion, far-infrared ray or antimicrobial mildew resistant function |
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| Publication Number | Publication Date |
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| CN101402792A true CN101402792A (en) | 2009-04-08 |
| CN101402792B CN101402792B (en) | 2011-06-08 |
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| CN2008102190838A Expired - Fee Related CN101402792B (en) | 2008-11-14 | 2008-11-14 | Polyamide composite material with function of generating negative ion, far-infrared ray or antimicrobial mildew resistant function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059561A (en) * | 2013-01-16 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Nylon composite material and preparation method thereof |
| CN103642206A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Potash feldspar modified nylon 12 material for automobile plastic members |
| CN108250730A (en) * | 2016-12-29 | 2018-07-06 | 河南智联寰宇知识产权运营有限公司 | Heat resistant and wear resistant conveyer belt |
| CN112625434A (en) * | 2020-12-18 | 2021-04-09 | 意得凯(深圳)科技有限责任公司 | Memory material capable of continuously emitting long-wavelength far infrared rays |
| CN112898769A (en) * | 2021-01-15 | 2021-06-04 | 意得凯(深圳)科技有限责任公司 | High-strength mirror frame material capable of emitting far infrared rays |
| CN115028995A (en) * | 2022-08-10 | 2022-09-09 | 广东粤港澳大湾区黄埔材料研究院 | Sustainable far infrared emission composite material and preparation method thereof |
-
2008
- 2008-11-14 CN CN2008102190838A patent/CN101402792B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059561A (en) * | 2013-01-16 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Nylon composite material and preparation method thereof |
| CN103642206A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Potash feldspar modified nylon 12 material for automobile plastic members |
| CN108250730A (en) * | 2016-12-29 | 2018-07-06 | 河南智联寰宇知识产权运营有限公司 | Heat resistant and wear resistant conveyer belt |
| CN112625434A (en) * | 2020-12-18 | 2021-04-09 | 意得凯(深圳)科技有限责任公司 | Memory material capable of continuously emitting long-wavelength far infrared rays |
| CN112898769A (en) * | 2021-01-15 | 2021-06-04 | 意得凯(深圳)科技有限责任公司 | High-strength mirror frame material capable of emitting far infrared rays |
| CN115028995A (en) * | 2022-08-10 | 2022-09-09 | 广东粤港澳大湾区黄埔材料研究院 | Sustainable far infrared emission composite material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101402792B (en) | 2011-06-08 |
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Granted publication date: 20110608 Termination date: 20121114 |