CN103360699A - Composite flame-retardant and antimicrobial PVC-U (unplasticised polyvinyl chloride) pipe and preparation method thereof - Google Patents
Composite flame-retardant and antimicrobial PVC-U (unplasticised polyvinyl chloride) pipe and preparation method thereof Download PDFInfo
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- CN103360699A CN103360699A CN 201210099927 CN201210099927A CN103360699A CN 103360699 A CN103360699 A CN 103360699A CN 201210099927 CN201210099927 CN 201210099927 CN 201210099927 A CN201210099927 A CN 201210099927A CN 103360699 A CN103360699 A CN 103360699A
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Abstract
The invention relates to a composite flame-retardant and antimicrobial PVC-U (unplasticised polyvinyl chloride) pipe and a preparation method thereof. The composite flame-retardant and antimicrobial PVC-U pipe comprises the following materials by weight percent: 0.1-1% of functional masterbatch, and the balance of PVC-U masterbatch. The preparation method comprises the following concrete step of extruding the PVC-U pipe obtained in a molding process; the color of the color masterbatch can be converted according to the actual needs. The PVC-U pipe disclosed by the invention is nontoxic and sanitary, convenient to install, and good in chemical resistance, and especially has good thermal welding performance; molecules are completely fused together at the joint; the problem of water leakage at the joint of the pipelines of puzzling the water supply industry for a long period of time is solved.
Description
[technical field]
The present invention relates to technical field of function materials, specifically, is antibiotic PVC-U tubing of a kind of composite flame-proof and preparation method thereof.
[background technology]
Along with the raising with living standards of the people of developing rapidly of industry, particularly to the consciousness of health also in continuous enhancing.Because unwanted bacteria is very extensive in distributed in nature, and of a great variety, quantity is huge, and human health in serious threat.Infect the disease that produces by spread of germs, consisted of a great society problem, cause extensive concern.Therefore the research of disinfectant seems particularly important.Guanidine class sterilizing agent is to use in recent years a more class disinfection antibacterial agent, while easy to use is owing to has a broad antifungal spectrum, low toxicity, non-stimulated, its range of application is more and more extensive, except being applied to the industrial disinfection such as food and alcoholic beverage, also can be used for the sterilization of fibre paper, food and daily living article (towel, sweater, mouth mask).
At the initial stage eighties, China begins systematically to study in public works and construction work and uses plastic conduit.Successively develop polyvinyl chloride (PVC) pipe, fiberglass sand inclusion (RPM) pipe, polyethylene (PE) pipe, plastic-aluminum combined (PAP) pipe, crosslinked polyethylene (PE-X) pipe, polypropylene (PP-R) pipe, chlorinated polyvinyl chloride (CPVC) pipe, engineering plastics (ABS) pipe, steel and mould the kinds such as compound (SP) pipe.
At present, pvc pipe has been used in the area of the whole nation more than 30%, and the utility ratio of provinces and regions, east is the highest to be reached more than 90%.Fujian Province the whole province uses pvc pipe and has reached more than 60% as the indoor drainage pipe, and Foochow, Xiamen have reached more than 90%.The ground such as the Nanjing in Jiangsu, Nantong, regulation city water service pipe 300 mm diameter is with interior use plastic water supply pipe.In October, 1996 dispatch of Shanghai City capital construction commission, regulation were forbidden design, are used iron drain-pipe, rain pipe from 1 day October in 1997, promoted the use of plastic drain-pipe, rain pipe.
From the development course of chemical building material in states such as America and Europes, Development patterns is also roughly the same.The chemical building material product is higher than the performance of other like products and economizes on resources, reduces the advantage such as pollution with it, by the human consumer is accepted.From substituting like products, the broaden application scope expands the scale of production gradually, improves share of market, finally goes on the road of industrialized development.
Along with the widespread use of macromolecular material, the security of its goods more and more comes into one's own.Since 20 century 70s, external fire retardant material develops rapidly, to the also day by day increase of demand of fire retardant.China also becomes more and more important to the development research of fire retardant material.At present, the development trend of organic fire-retardant is low cigarette, halogen, replaces halogen series with phosphorus nitrogen series.
All be research for single performance for disinfectant and fire retardant both at home and abroad in recent years, do not inquire into function is compound.And the present invention is with good disinfectant---guanidine compound carries out copolymerization with the alkyl phosphate with fine flame retardant properties, and the material that therefore makes has antibiotic and sterilizing and flame retardant properties concurrently.
Selenium is the trace element of needed by human, in human body application with it, as medicine might as well, nutritious prod might as well, the maximum constraints that its is used is exactly its toxicity; The advantage of nanometer selenium maximum is exactly that toxicity is low so, that is to say, its security is higher, and it has obtained the approval of the Ministry of Health as a kind of healthcare products, and obtains expert's consistent favorable comment, proving again its security.Nanometer selenium is present safest selenium product in the world, also is unique, and it also has the characteristics of high biological activity, is suppressing tumour, immunomodulatory; Compare with Sodium Nitrite under low selenium dosage supplementary condition, Sodium Selenite do not show and suppresses tumour, immunoregulation effect, and nanometer selenium but can the establishment tumour, Effective Raise cellular immunization, humoral immunization and nonspecific phagocytosis.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of multi-functional PVC-U tubing and preparation method thereof is provided.
The objective of the invention is to be achieved through the following technical solutions:
One of purpose of the present invention provides the antibiotic PVC-U water shoot of a kind of composite flame-proof.
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.1～1%
PVC-U master batch surplus
The mass percent of described functional agglomerate is 0.5%;
The preparation method of the PVC-U water shoot that a kind of composite flame-proof is antibiotic, its concrete steps are: the PVC-U water shoot of all size model through extruding the type of processing.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 20～50nm;
The mass percent of described bamboo charcoal nano material is 0.5%;
The mass percent of the described modified function factor is 0.5%;
Described its activeconstituents of the modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine; Its mol ratio is 1: 1.
The preparation method of functional agglomerate with the raw material mixing granulation, obtains functional agglomerate.
The preparation method of the described modified function factor, its concrete steps are:
(1) preparation of alkyl tetrol phosphoric acid hydrogen ester
Get mol ratio and be 5: 1 alkyl tetrol A and phosphorus oxychloride POCl
3, be heated with stirring to vacuum distillation recovered solvent behind 70～80 ℃ of reaction 24h, obtain intermediate product with washed with dichloromethane drying and through the Glacial acetic acid recrystallization; Then add deionized water in this intermediate product, the mol ratio of water and alkyl tetrol is 1: 2, is warming up to 100 ℃, and reacts 2h under this temperature, naturally is down to room temperature again, and cooling and oven dry obtain alkyl tetrol phosphoric acid ester B; Reaction equation is as follows:
(2) get the alkyl tetrol phosphoric acid ester B of Isoequivalent weight, alkyl guanidine C, para Toluic Acid's alkyl nitrile D.Add the vitriol oil, dicyclohexylcarbodiimide/N, N '-DIC (DCC/DIC) makes catalyzer, the mass ratio of the vitriol oil and alkyl tetrol phosphoric acid ester B is 1: 4, the mass ratio of DCC/DIC and alkyl guanidine C is 1 :～5, be warming up to 70～200 ℃, cold filtration is dry behind reaction 3～10h, obtains the modified function factor E of solid; Reaction equation is as follows:
The structural formula of alkyl tetrol A:
Wherein, R
1, R
2, R
3, R
4Carbonatoms is the alkyl of 1-10 separately, can be identical or different.R
1Be the minimum alkyl of carbonatoms.
The structural formula of alkyl tetrol phosphoric acid ester B:
The structural formula of alkyl guanidine C:
Wherein, R is hydrogen or alkyl, and R ' is hydrogen or alkyl.
The structural formula of para Toluic Acid's alkyl nitrile D:
Wherein, R " be alkyl.
Two of purpose of the present invention provides the antibiotic PVC-U communication tube of a kind of composite flame-proof.
The PVC-U communication tube that a kind of composite flame-proof is antibiotic is characterized in that, raw materials quality per-cent is:
Functional agglomerate 0.1～1.5%
PVC-U master batch surplus.
The preparation method of the PVC-U communication tube that a kind of composite flame-proof is antibiotic, the PVC-U communication tube of all size model through extruding the type of processing.
In functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 20～50nm;
The mass percent of described nano silver material is 0.5%;
The mass percent of the described modified function factor is 0.5%;
In functional agglomerate, described its activeconstituents of the modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine; Its mol ratio is 1: 1.
Three of purpose of the present invention provides the antibiotic PVC-U insulating electrical casing pipe of a kind of composite flame-proof
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic is characterized in that, raw materials quality per-cent is:
Functional agglomerate 0.1～2%
PVC-U master batch surplus.
The preparation method of the PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, the PVC-U insulating electrical casing pipe of all size model through extruding the type of processing.
In functional agglomerate, its raw materials quality per-cent is:
The mass percent of described nanometric magnesium hydroxide is 0.5%;
The mass percent of described nanometric magnesium hydroxide is 0.5%;
In functional agglomerate, described its activeconstituents of the modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine; Its mol ratio is 1: 1.
Compared with prior art, positively effect of the present invention is:
(1) the antibiotic and fire-retardant performance of composite material concurrent of the present invention;
(2) good thermal stability can satisfy high temperature process, the difficult degraded;
(3) matrix material of the present invention is obtained by copolymerization by anti-flaming function group and antibacterial group, so that fire-retardant and antibiotic group is difficult for migration, effect is more lasting;
(4) the process actual observation is difficult for oxidized and variable color with the product of preparation that antiseptic-germicide of the present invention is processed;
(5) PVC-U of the present invention is take PVC-u as base-material, and it has better mechanical property, higher tensile yield strength and erosion-resisting characteristics.PVC-U manages non-toxic sanitary, easy for installation, chemical resistance is good, and especially it has good thermal welding performance, and its junction molecule and molecule merge fully, have solved the pipeline junction seepy question of long-term puzzlement water supply industry.
(6) nanometer selenium can improve Abwehrkraft des Koepers, immunizing power, anti-oxidant and can play the effect of synergy detoxifcation in the chemicotherapy process, and mending in addition selenium is the basic measure for the treatment of hepatopathy, and alleviates hepatitis symptom, blocking-up hepatic fibrosis and prevent liver cancer.Selenium also has anti-curing cancers, treats Myocarditis sequela, prevents and treats bronchial asthma, prevents and treats senile cataract, treats children ' s lead poisoning so clinically.So the relation of selenium and coronary heart disease be its myocardial damage can alleviate myocardial infarction the time degree, dwindle infarct size, promote the effects such as myocardial repair.And selenium participates in panimmunity in human body and biological function is concluded key proteins such as mainly comprising 1. participation synthesizing glutathion peroxidases; 2. promote children growth 3. protections cardiovascular and myocardium healthy 4. remove heavy metal of body toxic actions 5. protection organum visuales perfect that function and eyesight are 6. antitumor, the generation of inhibition prostate cancer and develop 7. immune stimulatory sphaeroprotein and the antibody generation, enhancing body is to the resistibility of disease.The effect that can suppress prostate cancer generation and development of selenium has obtained the extensive approval of domestic and international academia, the risk that it can also suppress prostate cancer cell and reduce the prostate cancer morbidity.
Described nanometric magnesium hydroxide is sheet, has typical nanometer sheet stratiform structure, decomposes and generation magnesium oxide at 340 ℃.Water insoluble, being dissolved in acid and ammonium salt solution. it is high that this product has purity, particle diameter is little, can carry out original position and coat the excellent properties such as modification, can be scattered in more equably in rubber, the plastic prods such as PA, PP, ABS, PVC, be widely used in rubber-plastic elastomer, high-grade CABLE MATERIALS is in the high-end product such as household electrical appliance.In the situation that affect hardly working strength significantly improve material fire-retardant, press down cigarette, the performance such as antidrip.
[embodiment]
The embodiment of the antibiotic PVC-U tubing of a kind of composite flame-proof of the present invention below is provided.
Embodiment 1
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.1%
PVC-U master batch 99.9%
The preparation method of the PVC-U water shoot that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U tubing specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 20nm.
Embodiment 2
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.3%
PVC-U master batch 99.7%
The preparation method of the PVC-U water shoot that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U tubing specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 30nm;
Embodiment 3
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.5%
PVC-U master batch 99.5%
The preparation method of the PVC-U water shoot that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U tubing specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 30nm;
Embodiment 4
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.7%
PVC-U master batch 99.3%
A kind of preparation method of multi-functional PVC-U tubing, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U tubing specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 20～50nm;
Embodiment 5
The PVC-U water shoot that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 1%
PVC-U master batch 99%
The preparation method of the PVC-U water shoot that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U tubing specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described bamboo charcoal nano material is 50nm;
Embodiment 6
The PVC-U communication tube that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.1%
PVC-U master batch 99.9%
The preparation method of the PVC-U communication tube that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U communication tube specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 20nm.
Embodiment 7
The PVC-U communication tube that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.3%
PVC-U master batch 99.7%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U communication tube specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 30nm;
Embodiment 8
The PVC-U communication tube that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.5%
PVC-U master batch 99.5%
The preparation method of the PVC-U communication tube that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U communication tube specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 30nm;
Embodiment 9
The PVC-U communication tube that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.7%
PVC-U master batch 99.3%
The preparation method of the PVC-U communication tube that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U communication tube specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 20～50nm;
Embodiment 10
The PVC-U communication tube that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 1.5%
PVC-U master batch 98.5%
The preparation method of the PVC-U communication tube that a kind of composite flame-proof is antibiotic, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U communication tube specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The particle diameter of described nano silver material is 50nm.
Embodiment 11
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.1%
PVC-U master batch 99.9%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U water shoot specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
Embodiment 12
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.3%
PVC-U master batch 99.7%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U water shoot specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
Embodiment 13
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.5%
PVC-U master batch 99.5%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U water shoot specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
Embodiment 14
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 0.7%
PVC-U master batch 99.3%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U water shoot specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
Embodiment 15
The PVC-U insulating electrical casing pipe that a kind of composite flame-proof is antibiotic, its raw materials quality per-cent is:
Functional agglomerate 2%
PVC-U master batch 99%
A kind of preparation method of multi-functional PVC-U water shoot, its concrete steps are:
Raw material+Masterbatch → mixing → vacuum feeding → raw material drying → single screw extrusion machine → colo(u)r streak forcing machine → spiral mould → calibration sleeve → spray vacuum shaping box → spraying cooling water tank → code jetting device → caterpillar-tractor → finished product detection packing PVC-U water shoot specification; Masterbatch is turn colors according to the actual needs.
A kind of functional agglomerate, its raw materials quality per-cent is:
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (9)
1. the PVC-U water shoot that composite flame-proof is antibiotic is characterized in that, raw materials quality per-cent is:
Functional agglomerate 0.1～1%
PVC-U master batch surplus.
2. the antibiotic PVC-U water shoot of a kind of composite flame-proof as claimed in claim 1 is characterized in that, in functional agglomerate, its raw materials quality per-cent is:
3. the antibiotic PVC-U water shoot of a kind of composite flame-proof as claimed in claim 1 is characterized in that, in functional agglomerate, the activeconstituents of the described modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine.
4. the PVC-U communication tube that composite flame-proof is antibiotic is characterized in that, raw materials quality per-cent is:
Functional agglomerate 0.1～1.5%
PVC-U master batch surplus.
5. the antibiotic PVC-U communication tube of a kind of composite flame-proof as claimed in claim 4 is characterized in that, in functional agglomerate, its raw materials quality per-cent is:
6. the antibiotic PVC-U communication tube of a kind of composite flame-proof as claimed in claim 5 is characterized in that, in functional agglomerate, the activeconstituents of the described modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine.
7. the PVC-U insulating electrical casing pipe that composite flame-proof is antibiotic is characterized in that, raw materials quality per-cent is:
Functional agglomerate 0.1～2%
PVC-U master batch surplus.
8. the antibiotic PVC-U insulating electrical casing pipe of a kind of composite flame-proof as claimed in claim 7 is characterized in that, in functional agglomerate, its raw materials quality per-cent is:
9. the antibiotic PVC-U insulating electrical casing pipe of a kind of composite flame-proof as claimed in claim 8 is characterized in that, in functional agglomerate, the activeconstituents of the described modified function factor is alkyl tetrol phosphoric acid hydrogen ester and alkyl guanidine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210099927 CN103360699A (en) | 2012-04-03 | 2012-04-03 | Composite flame-retardant and antimicrobial PVC-U (unplasticised polyvinyl chloride) pipe and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210099927 CN103360699A (en) | 2012-04-03 | 2012-04-03 | Composite flame-retardant and antimicrobial PVC-U (unplasticised polyvinyl chloride) pipe and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601959A (en) * | 2013-11-15 | 2014-02-26 | 李泽国 | High-transparency nano silver inorganic antimicrobial master batch for polyolefin plastics, and preparation method and application thereof |
| CN104982222A (en) * | 2015-06-16 | 2015-10-21 | 黄平县阿仙萝综合开发有限公司 | Aril restoration method for stropharia bacterial strain because of infection |
| CN109778339A (en) * | 2017-11-13 | 2019-05-21 | 太极石股份有限公司 | A kind of method for producing yarn covered with antibacterial and anti-dye |
-
2012
- 2012-04-03 CN CN 201210099927 patent/CN103360699A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601959A (en) * | 2013-11-15 | 2014-02-26 | 李泽国 | High-transparency nano silver inorganic antimicrobial master batch for polyolefin plastics, and preparation method and application thereof |
| CN104982222A (en) * | 2015-06-16 | 2015-10-21 | 黄平县阿仙萝综合开发有限公司 | Aril restoration method for stropharia bacterial strain because of infection |
| CN109778339A (en) * | 2017-11-13 | 2019-05-21 | 太极石股份有限公司 | A kind of method for producing yarn covered with antibacterial and anti-dye |
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Application publication date: 20131023 |