CN204127502U - Antimicrobial form plastic-aluminum PP-R manages - Google Patents
Antimicrobial form plastic-aluminum PP-R manages Download PDFInfo
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- CN204127502U CN204127502U CN201420220397.0U CN201420220397U CN204127502U CN 204127502 U CN204127502 U CN 204127502U CN 201420220397 U CN201420220397 U CN 201420220397U CN 204127502 U CN204127502 U CN 204127502U
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Abstract
The utility model relates to tubing technical field, is specifically related to a kind of PP-R and manages.Antimicrobial form plastic-aluminum PP-R manages, and comprise metal layer and PP-R skin, PP-R external sheath is outside metal layer, and also comprise an antibacterial internal layer be made up of mother particles of antibacterial plastics, metal layer is outside antibacterial internal layer.Owing to adopting technique scheme, the utility model has antibacterial characteristics, ease for use is better than conventional P P-R tubing, both the advantage of the anti-corrosion non-scaling of PP-R pipe light weight had been maintained, there is again the feature that plastic-aluminum tubing mechanical strength is high, can also antibacterial action be played, there is wider using scope and promotional value.
Description
Technical field
The utility model relates to tubing technical field, is specifically related to a kind of PP-R and manages.
Background technique
PP-R, to being again three type polypropylene tube, has lightweight, corrosion-resistant, the feature such as non-scaling, long service life.PP-R pipe manufacturer is more, and quality there are differences, once there is seepage, loses huge.Conventional P P-R pipe does not possess mold resistance, and outer surface of tube wall meeting adhesion of microorganisms and bacterium under the Environmental Conditions of some specific use occasion, in Long-Time Service process, bacterium and microorganism constantly grow, and not only corrode tube wall, also there is the hidden danger of polluted water.
Model utility content
The purpose of this utility model is, provides a kind of antimicrobial form plastic-aluminum PP-R to manage, solves above technical problem.
The technical problem that the utility model solves can realize by the following technical solutions:
Antimicrobial form plastic-aluminum PP-R manages, and comprise metal layer and PP-R skin, described PP-R external sheath, outside described metal layer, is characterized in that, also comprise an antibacterial internal layer be made up of mother particles of antibacterial plastics, described metal layer is outside described antibacterial internal layer.
The antibacterial internal layer that described antibacterial internal layer preferably adopts silver-ZnO nano antibacterial PP-R master batch to make.
As everyone knows, the various ingredients of silver ion to bacterial cell metabolism has toxicity, the inwall of the PP-R pipe that polymer and plastics are made often is exposed in water, humidity or wet gas environments, suffer the corrosion of bacterium or algae for a long time, the biomembrane of bacterium and algal community is by being attached to inner surface of tube wall, thus accelerate rate of corrosion or infringement usefulness, and silver ion can effectively anti-bacteria or microbial growth.The antibacterial internal layer that the utility model is made by antibacterial matrices especially silver-ZnO nano-antibacterial master batch, product is made to generate silver ion film to the invasion and attack of antibacterium and microorganism with grow at inner tube wall in use, there is comparatively significant antibacterial characteristics, Long-Time Service also can not in inner tube wall breed bacteria, avoids the situation that attachment and the water quality of growing and producing due to bacterium and microorganism are polluted.
The thickness of described antibacterial internal layer is 0.2mm-1.0mm.
Described antibacterial internal layer is connected with described metal layer by a heat-fusing glue layer, and described heat-fusing glue layer adopts co-extrusion or coating method to be arranged between described antibacterial internal layer and described metal layer.
The heat-fusing glue layer that described heat-fusing glue layer preferably adopts maleic anhydride inoculated polypropylene to make, the sweet graft polypropylene of maleic acid is that PP-R manages a special class cementability acrylic resin, while the excellent processibility of maintenance and mechanical mechanics property, also there is excellent adhesive property, all have high bonding force with polypropylene (PP-R) and the metal such as aluminium, steel.
The ratio of the thickness of described metal layer, described PP-R skin and described antibacterial internal layer is 1:1:1.
The metal layer that described metal layer adopts aluminium or aluminum alloy, copper or Cuprum alloy, lead or lead alloy, Steel material to make.
The hot melt adhesive adopting maleic anhydride inoculated polypropylene to make between described metal layer with described PP-R skin is connected.
Beneficial effect: owing to adopting technique scheme, the utility model has antibacterial characteristics, ease for use is better than conventional P P-R tubing, both the advantage of the anti-corrosion non-scaling of PP-R pipe light weight had been maintained, there is again the feature that plastic-aluminum tubing mechanical strength is high, can also broad-spectrum antibacterial action be played, there is wider using scope and promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
Manage with reference to Fig. 1, antimicrobial form plastic-aluminum PP-R, comprise antibacterial internal layer 1, metal layer 2 and PP-R skin 3, PP-R skin 3 and be coated on outside metal layer 2, metal layer 2 is coated on outside antibacterial internal layer 1.The thickness of antibacterial internal layer 1 is 0.2mm-1.0mm.The ratio of the thickness of metal layer 2, PP-R outer 3 and antibacterial internal layer 1 is 1:1:1.Metal layer 2 adopts aluminium or aluminum alloy, copper or Cuprum alloy, lead or lead alloy, Steel material to make.Antibacterial internal layer 1 is made up of mother particles of antibacterial plastics, preferably adopts silver-ZnO nano antibacterial PP-R master batch.As everyone knows, the various ingredients of silver ion to bacterial cell metabolism has toxicity, the inwall of the PP-R pipe that polymer and plastics are made often is exposed in water, humidity or wet gas environments, suffer the corrosion of bacterium or algae for a long time, the biomembrane of bacterium and algal community is by being attached to inner surface of tube wall, thus accelerate rate of corrosion or infringement usefulness, and silver ion can effectively anti-bacteria or microbial growth.The antibacterial internal layer that the utility model is made by antibacterial matrices especially silver-ZnO nano-antibacterial master batch, product is made to have comparatively significant antibacterial characteristics, Long-Time Service also can not in inner tube wall breed bacteria, avoids the situation that attachment and the water quality of growing and producing due to bacterium and microorganism are polluted.
The heat-fusing glue layer adopting the sweet graft polypropylene of maleic acid to make between metal layer 2, PP-R outer 3 and antibacterial internal layer 1 is interconnected, and heat-fusing glue layer adopts co-extrusion or coating method to arrange between the layers.The sweet graft polypropylene of maleic acid is that PP-R manages a special class cementability acrylic resin, while the excellent processibility of maintenance and mechanical mechanics property, also there is excellent adhesive property, all have high bonding force with polypropylene (PP-R) and the metal such as aluminium, steel.
The utility model preferably adopts following embodiment according to the difference of metal layer type selecting:
Embodiment 1, when metal layer adopts aluminium or aluminum alloy material to make, antibacterial internal layer, metal layer and the outer field thickness of PP-R are 0.2mm, and bonding strength is greater than 100N/25mm.
Embodiment 2, when metal layer adopts copper or Cu alloy material to make, antibacterial internal layer, metal layer and the outer field thickness of PP-R are 0.2mm, and bonding strength is greater than 80N/25mm;
Embodiment 3, when metal layer adopt plumbous or lead alloy material is made time, antibacterial internal layer, metal layer and the outer field thickness of PP-R are 0.2mm, and bonding strength is greater than 80N/25mm;
Embodiment 4, when metal layer adopt Steel material make time, antibacterial internal layer, metal layer and the outer field thickness of PP-R are 1.0mm, and bonding strength is greater than 100N/25mm;
Above-described embodiment all adopts GB/T2790 testing standard to test and obtains bonding strength data.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. antimicrobial form plastic-aluminum PP-R manages, and comprise metal layer and PP-R skin, described PP-R external sheath, outside described metal layer, is characterized in that, also comprise an antibacterial internal layer be made up of mother particles of antibacterial plastics, described metal layer is outside described antibacterial internal layer;
Described metal layer adopts aluminium or aluminum alloy, described antibacterial internal layer is connected with described metal layer by a heat-fusing glue layer, described heat-fusing glue layer adopts co-extrusion or coating method to be arranged between described antibacterial internal layer and described metal layer, the heat-fusing glue layer that described heat-fusing glue layer adopts maleic anhydride inoculated polypropylene to make;
The hot melt adhesive adopting maleic anhydride inoculated polypropylene to make between described metal layer with described PP-R skin is connected.
2. antimicrobial form plastic-aluminum PP-R according to claim 1 manages, and it is characterized in that, the antibacterial internal layer that described antibacterial internal layer adopts silver-ZnO nano antibacterial PP-R master batch to make.
3. antimicrobial form plastic-aluminum PP-R according to claim 1 manages, and it is characterized in that, the thickness of described antibacterial internal layer is 0.2mm-1.0mm.
4. the antimicrobial form plastic-aluminum PP-R according to any one of claim 1-3 manages, and it is characterized in that, the ratio of the thickness of described metal layer, described PP-R skin and described antibacterial internal layer is 1:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220397.0U CN204127502U (en) | 2014-04-30 | 2014-04-30 | Antimicrobial form plastic-aluminum PP-R manages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220397.0U CN204127502U (en) | 2014-04-30 | 2014-04-30 | Antimicrobial form plastic-aluminum PP-R manages |
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| Publication Number | Publication Date |
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| CN204127502U true CN204127502U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420220397.0U Expired - Fee Related CN204127502U (en) | 2014-04-30 | 2014-04-30 | Antimicrobial form plastic-aluminum PP-R manages |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561438A (en) * | 2016-10-26 | 2017-04-19 | 江苏省农业科学院 | Water-culture cultivation slot |
| CN107725911A (en) * | 2017-09-26 | 2018-02-23 | 浙江伟星新型建材股份有限公司 | A kind of antibacterial composite insulating pipe |
| CN113306218A (en) * | 2021-05-27 | 2021-08-27 | 四川森普管材股份有限公司 | Double-layer antibacterial tube and preparation method thereof |
-
2014
- 2014-04-30 CN CN201420220397.0U patent/CN204127502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561438A (en) * | 2016-10-26 | 2017-04-19 | 江苏省农业科学院 | Water-culture cultivation slot |
| CN107725911A (en) * | 2017-09-26 | 2018-02-23 | 浙江伟星新型建材股份有限公司 | A kind of antibacterial composite insulating pipe |
| CN113306218A (en) * | 2021-05-27 | 2021-08-27 | 四川森普管材股份有限公司 | Double-layer antibacterial tube and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190430 |