CN108003597A - A kind of excellent pump valve pipeline of antibacterial effect - Google Patents
A kind of excellent pump valve pipeline of antibacterial effect Download PDFInfo
- Publication number
- CN108003597A CN108003597A CN201711301648.2A CN201711301648A CN108003597A CN 108003597 A CN108003597 A CN 108003597A CN 201711301648 A CN201711301648 A CN 201711301648A CN 108003597 A CN108003597 A CN 108003597A
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- CN
- China
- Prior art keywords
- polyurethane resin
- pump valve
- valve pipeline
- polymethyl methacrylate
- logistics
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- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of antibacterial effect excellent pump valve pipeline, and mass percent shared by its constituent and each component is respectively：Polyurethane resin：55~72%, polymethyl methacrylate：14~25%, nano-silver powder：3~8%, auxiliary material：8~15%；The manufacture method according to figure also provided at the same time.The present invention is used as material of main part using polyurethane resin and polymethyl methacrylate mixing, ensure its material of main part can and nano-silver powder and auxiliary material carry out more outstanding combination, while antibiotic property is ensured, also so that pump valve pipeline has outstanding physical property, ensure its service life；And method provided by the invention is easy to operate, and processing cost is low.
Description
Technical field
The invention belongs to pump valve field, and in particular to a kind of excellent pump valve pipeline of antibacterial effect.
Background technology
About more pay attention to the development of the society, people are food-safe, at present the food of flow-like in production, in order to
Production efficiency is improved, typically directly using its disengaging of pump valve pipe control, also needs to carry out sterilization operation, nothing to it before packing
The loss of food nutrition caused by shape.Meanwhile it is thin that a part is also easily grown after pump valve pipeline is in long-time, inside it
Bacterium.
Therefore, it is that those skilled in the art institute is anxious to develop a kind of excellent pump valve pipeline of antibacterial effect in view of the above problems
The problem that need to be solved.
The content of the invention
To solve the above problems, the invention discloses a kind of excellent pump valve pipeline of antibacterial effect.
In order to achieve the above object, the present invention provides following technical solution：
A kind of excellent pump valve pipeline of antibacterial effect, mass percent shared by its constituent and each component are respectively：Poly- ammonia
Ester resin：55~72%, polymethyl methacrylate：14~25%, nano-silver powder：3~8%, auxiliary material：8~15%.
Preferably, specific manufacturing step is：
（1）Prepare raw material according to mass percent shared by the constituent in claim 1 and each component；
（2）Polyurethane resin is added into pre-transform teactor with polymethyl methacrylate to be polymerize；Polymerization, which proceeds to, to be turned
Rate is the 72~93% of the phase inversion start point for the polyurethane resin-polymethyl acrylate blend to be formed；
（3）By step（2）Formed in polyurethane resin-polymethyl acrylate blend separated, with generate bag
The forming step containing institute（2）The first logistics of 75~92wt% of middle mixture and include surplus institute forming step（2）Middle mixture
The second logistics；
（4）The first logistics is added into second reactor, is further polymerize, causes the inversion of phases of the first logistics；
（5）By step（4）In the first logistics of inversion of phases and step（3）In obtained the second logistics with 25~37s-1Cut
Cutting speed rate mixes in static mixer, carries out second of inversion of phases, generates polyurethane resin-polymethyl methacrylate glue
Body；
（6）By step（5）In obtained polyurethane resin-polymethyl methacrylate colloid input bhatta, treat that it is showed
During flow-like, auxiliary material is added into bhatta, stirs evenly to form polyurethane resin-polymethyl methacrylate fluid；
（7）To step（6）Nano-silver powder is added in obtained polyurethane resin-polymethyl methacrylate fluid, is stirred evenly
Extrusion moulding afterwards, obtains pump valve pipeline.
Preferably, step（6）Mass percent shared by the constituent of middle auxiliary material and each component is respectively：Leak stopping
Agent：3~5%, bulking agent：1~3%, stabilizer：1~2%, silane：:1~2%, antioxidant：2~3%.
Preferably, step（7）Also need to carry out plasma glow processing after middle acquisition pump valve pipeline.
Preferably, the technological parameter of plasma glow processing is：Power：920~1540W, handling duration：15~
30min。
Compared with prior art, the present invention main body material is used as using polyurethane resin and polymethyl methacrylate mixing
Material, ensure its material of main part can and nano-silver powder and auxiliary material carry out more outstanding combination, while antibiotic property is ensured,
Also so that pump valve pipeline has outstanding physical property, ensure its service life；And method provided by the invention is easy to operate,
Processing cost is low.
Embodiment
Technical solution provided by the invention is described in detail below with reference to specific embodiment, it should be understood that following specific
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.
Embodiment 1：
The present invention provides a kind of antibacterial effect excellent pump valve pipeline, mass percent shared by its constituent and each component point
It is not：Polyurethane resin：55%th, polymethyl methacrylate：25%th, nano-silver powder：8%th, auxiliary material：12%；The constituent of auxiliary material
And mass percent shared by each component is respectively：Sealing agent：5%th, bulking agent：3%th, stabilizer：2%th, silane：:2%th, antioxidant：
3%。
Specifically manufacturing step is：
（1）Prepare raw material according to mass percent shared by the constituent in claim 1 and each component；
（2）Polyurethane resin is added into pre-transform teactor with polymethyl methacrylate to be polymerize；Polymerization, which proceeds to, to be turned
Rate is the 93% of the phase inversion start point for the ABS resin-polymethyl acrylate blend to be formed；
（3）By step（2）Formed in polyurethane resin-polymethyl acrylate blend separated, with generate bag
The forming step containing institute（2）The first logistics of the 92wt% of middle mixture and include surplus institute forming step（2）The of middle mixture
Two logistics；
（4）The first logistics is added into second reactor, is further polymerize, causes the inversion of phases of the first logistics；
（5）By step（4）In the first logistics of inversion of phases and step（3）In obtained the second logistics with 37s-1Shearing speed
Rate mixes in static mixer, carries out second of inversion of phases, generates polyurethane resin-polymethyl methacrylate colloid；
（6）By step（5）In obtained polyurethane resin-polymethyl methacrylate colloid input bhatta, treat that it is showed
During flow-like, auxiliary material is added into bhatta, stirs evenly to form polyurethane resin-polymethyl methacrylate fluid；
（7）To step（6）Nano-silver powder is added in obtained polyurethane resin-polymethyl methacrylate fluid, is stirred evenly
Extrusion moulding afterwards, obtains pump valve pipeline；
（8）To step（7）Also need to carry out plasma glow processing, the technique of plasma glow processing after middle acquisition pump valve pipeline
Parameter is：Power：920W, handling duration：15min.
Embodiment 2：
The present invention provides a kind of antibacterial effect excellent pump valve pipeline, mass percent shared by its constituent and each component point
It is not：Polyurethane resin：72%th, polymethyl methacrylate：14%th, nano-silver powder：4%th, auxiliary material：10%；The constituent of auxiliary material
And mass percent shared by each component is respectively：Sealing agent：3%th, bulking agent：1%th, stabilizer：1%th, silane：2%th, antioxidant：
3%。
Specifically manufacturing step is：
（1）Prepare raw material according to mass percent shared by the constituent in claim 1 and each component；
（2）Polyurethane resin is added into pre-transform teactor with polymethyl methacrylate to be polymerize；Polymerization, which proceeds to, to be turned
Rate is the 72% of the phase inversion start point for the ABS resin-polymethyl acrylate blend to be formed；
（3）By step（2）Formed in polyurethane resin-polymethyl acrylate blend separated, with generate bag
The forming step containing institute（2）The first logistics of the 75wt% of middle mixture and include surplus institute forming step（2）The of middle mixture
Two logistics；
（4）The first logistics is added into second reactor, is further polymerize, causes the inversion of phases of the first logistics；
（5）By step（4）In the first logistics of inversion of phases and step（3）In obtained the second logistics with 25s-1Shearing speed
Rate mixes in static mixer, carries out second of inversion of phases, generates polyurethane resin-polymethyl methacrylate colloid；
（6）By step（5）In obtained polyurethane resin-polymethyl methacrylate colloid input bhatta, treat that it is showed
During flow-like, auxiliary material is added into bhatta, stirs evenly to form polyurethane resin-polymethyl methacrylate fluid；
（7）To step（6）Nano-silver powder is added in obtained polyurethane resin-polymethyl methacrylate fluid, is stirred evenly
Extrusion moulding afterwards, obtains pump valve pipeline；
（8）To step（7）Also need to carry out plasma glow processing, the technique of plasma glow processing after middle acquisition pump valve pipeline
Parameter is：Power：1540W, handling duration： 30min.
Embodiment 3：The present invention provides a kind of antibacterial effect excellent pump valve pipeline, its constituent and each component institute
Accounting for mass percent is respectively：Polyurethane resin：63%th, polymethyl methacrylate：20%th, nano-silver powder：8%th, auxiliary material：9%；It is auxiliary
Mass percent shared by the constituent of material and each component is respectively：Sealing agent：3%th, bulking agent：1%th, stabilizer：1%th, silicon
Alkane：:2%th, antioxidant：2%.
Specifically manufacturing step is：
（1）Prepare raw material according to mass percent shared by the constituent in claim 1 and each component；
（2）Polyurethane resin is added into pre-transform teactor with polymethyl methacrylate to be polymerize；Polymerization, which proceeds to, to be turned
Rate is the 90% of the phase inversion start point for the ABS resin-polymethyl acrylate blend to be formed；
（3）By step（2）Formed in polyurethane resin-polymethyl acrylate blend separated, with generate bag
The forming step containing institute（2）The first logistics of the 85wt% of middle mixture and include surplus institute forming step（2）The of middle mixture
Two logistics；
（4）The first logistics is added into second reactor, is further polymerize, causes the inversion of phases of the first logistics；
（5）By step（4）In the first logistics of inversion of phases and step（3）In obtained the second logistics with 30s-1Shearing speed
Rate mixes in static mixer, carries out second of inversion of phases, generates polyurethane resin-polymethyl methacrylate colloid；
（6）By step（5）In obtained polyurethane resin-polymethyl methacrylate colloid input bhatta, treat that it is showed
During flow-like, auxiliary material is added into bhatta, stirs evenly to form polyurethane resin-polymethyl methacrylate fluid；
（7）To step（6）Nano-silver powder is added in obtained polyurethane resin-polymethyl methacrylate fluid, is stirred evenly
Extrusion moulding afterwards, obtains pump valve pipeline；
（8）To step（7）Also need to carry out plasma glow processing, the technique of plasma glow processing after middle acquisition pump valve pipeline
Parameter is：Power：1500W, handling duration：15min.
Antibacterial experiment is carried out to the pump valve pipeline that three above embodiment obtains respectively, the results showed that what embodiment 3 obtained
The antibacterial effect of pump valve pipeline is optimal, and secondly, antibacterial effect of the embodiment 2 in three embodiments is slightly worse for embodiment 1, but
It is substantially better than existing pump valve pipeline.
It is last it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and non-limiting technical side
Case, it will be understood by those of ordinary skill in the art that, those to technical scheme technical scheme is modified or replaced equivalently, and
The objective and scope of the technical program are not departed from, should all be covered among scope of the presently claimed invention.
Claims (5)
- A kind of 1. excellent pump valve pipeline of antibacterial effect, it is characterised in that：Quality percentage shared by its constituent and each component Than being respectively：Polyurethane resin：55~72%, polymethyl methacrylate：14~25%, nano-silver powder：3~8%, auxiliary material：8~ 15%。
- A kind of 2. excellent pump valve pipeline of antibacterial effect according to claim 1, it is characterised in that：Specific manufacturing step For：（1）Prepare raw material according to mass percent shared by the constituent described in claim 1 and each component；（2）Polyurethane resin is added into pre-transform teactor with polymethyl methacrylate to be polymerize；The polymerization carries out To the 72~93% of the phase inversion start point that conversion ratio is the polyurethane resin-polymethyl acrylate blend to be formed；（3）By step（2）Formed in polyurethane resin-polymethyl acrylate blend separated, with generate bag The forming step containing institute（2）The first logistics of 75~92wt% of middle mixture and include surplus institute forming step（2）Middle mixture The second logistics；（4）The first logistics is added into second reactor, is further polymerize, causes the inversion of phases of the first logistics；（5）By step（4）In the first logistics of inversion of phases and step（3）In obtained the second logistics with 25~37s-1Shearing Speed mixes in static mixer, carries out second of inversion of phases, generates polyurethane resin-polymethyl methacrylate colloid；（6）By step（5）In obtained polyurethane resin-polymethyl methacrylate colloid input bhatta, treat that it is showed During flow-like, auxiliary material is added into bhatta, stirs evenly to form polyurethane resin-polymethyl methacrylate fluid；（7）To step（6）Nano-silver powder is added in obtained polyurethane resin-polymethyl methacrylate fluid, is stirred evenly Extrusion moulding afterwards, obtains pump valve pipeline.
- A kind of 3. excellent pump valve pipeline of antibacterial effect according to claim 2, it is characterised in that：The step（6）In Mass percent shared by the constituent of auxiliary material and each component is respectively：Sealing agent：3~5%, bulking agent：1~3%, stablize Agent：1~2%, silane：1~2%, antioxidant：2~3%.
- A kind of 4. excellent pump valve pipeline of antibacterial effect according to claim 2, it is characterised in that：The step（7）In Obtaining pump valve pipeline also needs to carry out plasma glow processing afterwards.
- A kind of 5. excellent pump valve pipeline of antibacterial effect according to claim 4, it is characterised in that：The plasma glow The technological parameter of processing is：Power：920~1540W, handling duration：15~30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301648.2A CN108003597A (en) | 2017-12-10 | 2017-12-10 | A kind of excellent pump valve pipeline of antibacterial effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301648.2A CN108003597A (en) | 2017-12-10 | 2017-12-10 | A kind of excellent pump valve pipeline of antibacterial effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108003597A true CN108003597A (en) | 2018-05-08 |
Family
ID=62057899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301648.2A Pending CN108003597A (en) | 2017-12-10 | 2017-12-10 | A kind of excellent pump valve pipeline of antibacterial effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337351A (en) * | 2018-09-28 | 2019-02-15 | 安徽环科泵阀有限公司 | A kind of pump valve pipeline and preparation method thereof with heat insulation function |
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| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
| CN101760000A (en) * | 2009-12-10 | 2010-06-30 | 鲁东大学 | Antibacterial nano-silver composite polyurethane material and preparation method thereof |
| CN103347944A (en) * | 2011-02-07 | 2013-10-09 | 赢创罗姆有限公司 | Method for manufacturing antimicrobial acrylic materials |
| CN105153629A (en) * | 2015-08-21 | 2015-12-16 | 滁州晨润工贸有限公司 | Manufacturing method of antibacterial air-conditioning panel |
| CN105294983A (en) * | 2015-10-16 | 2016-02-03 | 上海恒安聚氨酯股份有限公司 | Antibacterial thermoplastic polyurethane composite material and preparation method thereof |
-
2017
- 2017-12-10 CN CN201711301648.2A patent/CN108003597A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
| CN101760000A (en) * | 2009-12-10 | 2010-06-30 | 鲁东大学 | Antibacterial nano-silver composite polyurethane material and preparation method thereof |
| CN103347944A (en) * | 2011-02-07 | 2013-10-09 | 赢创罗姆有限公司 | Method for manufacturing antimicrobial acrylic materials |
| CN105153629A (en) * | 2015-08-21 | 2015-12-16 | 滁州晨润工贸有限公司 | Manufacturing method of antibacterial air-conditioning panel |
| CN105294983A (en) * | 2015-10-16 | 2016-02-03 | 上海恒安聚氨酯股份有限公司 | Antibacterial thermoplastic polyurethane composite material and preparation method thereof |
Non-Patent Citations (4)
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|---|
| 刘艳霞等: "纳米银系抗菌剂对聚氨酯性能影响", 《中国化学会2017全国高分子学术论文报告会》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337351A (en) * | 2018-09-28 | 2019-02-15 | 安徽环科泵阀有限公司 | A kind of pump valve pipeline and preparation method thereof with heat insulation function |
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Application publication date: 20180508 |
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