CN104151733B - A kind of PVC film that possesses antibacterial action and preparation method thereof - Google Patents
A kind of PVC film that possesses antibacterial action and preparation method thereof Download PDFInfo
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- CN104151733B CN104151733B CN201410071523.5A CN201410071523A CN104151733B CN 104151733 B CN104151733 B CN 104151733B CN 201410071523 A CN201410071523 A CN 201410071523A CN 104151733 B CN104151733 B CN 104151733B
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Abstract
The invention discloses a kind of PVC film that possesses antibacterial action, by weight, described film is made up of following raw material: 100 ~ 200 parts, PVC film, 20 ~ 50 parts of modified rosin resins, 2 ~ 10 parts of antiseptics, 20 ~ 50 parts of VAE emulsions, 5 ~ 15 parts of auxiliary agents. The invention discloses the preparation method of this PVC film. The PVC film that possesses antibacterial action of the present invention, not only tear-proof, and anti-scratch, prevent adhesion, make PVC film possess better pliability, resistance to acids and bases, ultraviolet-resistant aging etc. effect by increasing VAE emulsion in addition, also make PVC film possess stronger antibacterial effect at the antiseptic of surface coating simultaneously.
Description
Technical field
The invention belongs to laminated film technical field, be specifically related to a kind of antibacterial action that possessesPVC film and preparation method thereof.
Background technology
Along with the continuous progress of science and technology, the application of PVC film is more and more extensive, but at presentPVC film because intensity low, easily tear, and there is no antibiotic effect, range of application is narrow.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, first object of the present invention is to provide onePlant the PVC film that possesses antibacterial action.
Second object of the present invention is to provide the preparation method of this PVC film.
Technical scheme: in order to address the above problem, technical scheme of the present invention is to provide a kind of toolThe PVC film of standby antibacterial action, by weight, described film is made up of following raw material:100～200 parts, PVC film, 20～50 parts of modified rosin resins, 2～10 parts of antiseptics,20～50 parts of VAE emulsions, 5～15 parts of auxiliary agents.
Wherein, above-mentioned modified rosin resin is condensation product and the rosin addition of formaldehyde and phenolsAfter, and the synthetic resin forming with polyalcohol esterification modification.
Wherein, above-mentioned antiseptic is that organic antibacterial agent triazines mould inhibitor and pyridines antiseptic are multipleClose the complex antimicrobials triazines antiseptic forming.
Wherein, above-mentioned auxiliary agent is anti-scratch, antiblocking additive, described anti-scratch, prevent adhesionAdditive is silica, calcium carbonate, magnesium carbonate, brium carbonate, calcium sulfate, magnesium sulfate, heightAny one or a few in ridge soil, aluminium oxide, titanium oxide mixes.
The preparation method of the above-mentioned PVC film that possesses antibacterial action, comprises the following steps:
1) by the PVC film of above-mentioned mass fraction, modified rosin resin, VAE emulsion,Auxiliary agent drops in high-speed mixer and carries out high-speed stirred mixing, then controls mixer by material scatteringThe preliminary melting mixing that becomes graininess to complete material obtains material A, and mixing temperature is 120～130 DEG C, incorporation time is 2～5h, and mixing speed is 300～500r/min;
2) material A is carried out to material B pre-crystallized and that drying process obtains, pre-crystallized and dryDry temperature is controlled at 200～210 DEG C, is controlled at 1～3h drying time;
3) material B input dual-screw-stem machine is carried out to further melt blending and obtains material C,Melt temperature is controlled at 260～280 DEG C, and screw speed is 1800～2000r/min, stirsTime is controlled at 3～5h;
4) material C good melting is extruded and obtains sheet material through extruder, then carry out step drawingSheet material or the sheet material of biaxial tension simultaneously obtain PVC film;
5) antiseptic coating or the evaporation of above-mentioned mass fraction are obtained to tool on PVC filmThe PVC film of standby antibacterial action.
Beneficial effect: the PVC film that possesses antibacterial action of the present invention, not only anti-tearSplit, and anti-scratch, prevent adhesion, make PVC film tool by increasing VAE emulsion in additionStandby better pliability, resistance to acids and bases, ultraviolet-resistant aging etc. effect, is coated with on surface simultaneouslyDeposited antiseptic also makes PVC film possess stronger antibacterial effect.
Detailed description of the invention
Below in conjunction with detailed description of the invention, further set forth the present invention.
Embodiment 1
Possess a PVC film for antibacterial action, by weight, described film by belowRaw material is made: 100 parts, PVC film, 20 parts of modified rosin resins, 2 parts of antiseptics,20 parts of VAE emulsions, 5 parts of auxiliary agents. Modified rosin resin is the condensation product of formaldehyde and phenolsAfter rosin addition, and the synthetic resin forming with polyalcohol esterification modification. Antiseptic is organicThe complex antimicrobials triazines that antiseptic triazines mould inhibitor and pyridines antiseptic are compositedAntiseptic. Auxiliary agent is anti-scratch, antiblocking additive, and anti-scratch, antiblocking additive is twoSilica, calcium carbonate, magnesium carbonate mix.
The preparation method who possesses the PVC film of antibacterial action, comprises the following steps:
1) by the PVC film of above-mentioned mass fraction, modified rosin resin, VAE emulsion, helpAgent drops in high-speed mixer carries out high-speed stirred mixing, then controls mixer material scattering is becomeThe preliminary melting mixing that graininess completes material obtains material A, and mixing temperature is 120 DEG C, mixedThe time of closing is 2h, and mixing speed is 300r/min;
2) material A is carried out to material B pre-crystallized and that drying process obtains, pre-crystallized and dryDry temperature is controlled at 200 DEG C, is controlled at 1h drying time;
3) material B input dual-screw-stem machine is carried out to further melt blending and obtains material C,Melt temperature is controlled at 260 DEG C, and screw speed is 1800r/min, and mixing time is controlled at 3h;
4) material C good melting is extruded and obtains sheet material through extruder, then carry out step drawingSheet material or the sheet material of biaxial tension simultaneously obtain PVC film;
5) antiseptic coating or the evaporation of above-mentioned mass fraction are obtained to tool on PVC filmThe PVC film of standby antibacterial action.
Above-mentioned drawn PVC film thickness is out 500 μ m.
Embodiment 2
Possess a PVC film for antibacterial action, by weight, described film by belowRaw material is made: 200 parts, PVC film, 50 parts of modified rosin resins, 10 parts of antiseptics,50 parts of VAE emulsions, 15 parts of auxiliary agents. Modified rosin resin is that the condensation of formaldehyde and phenols is producedAfter thing and rosin addition, and the synthetic resin forming with polyalcohol esterification modification. Antiseptic is for havingThe complex antimicrobials triazine that machine antiseptic triazines mould inhibitor and pyridines antiseptic are compositedClass antiseptic. Auxiliary agent is anti-scratch, antiblocking additive, described anti-scratch, prevent adhesion interpolationAgent is brium carbonate, and calcium sulfate, magnesium sulfate mix.
The preparation method who possesses the PVC film of antibacterial action, comprises the following steps:
1) by the PVC film of above-mentioned mass fraction, modified rosin resin, VAE emulsion,Auxiliary agent drops in high-speed mixer and carries out high-speed stirred mixing, then controls mixer by material scatteringThe preliminary melting mixing that becomes graininess to complete material obtains material A, and mixing temperature is 130 DEG C,Incorporation time is 5h, and mixing speed is 500r/min;
2) material A is carried out to material B pre-crystallized and that drying process obtains, pre-crystallized and dryDry temperature is controlled at 210 DEG C, is controlled at 3h drying time;
3) material B input dual-screw-stem machine is carried out to further melt blending and obtains material C,Melt temperature is controlled at 280 DEG C, and screw speed is 2000r/min, and mixing time is controlled at 5h;
4) material C good melting is extruded and obtains sheet material through extruder, then carry out step drawingSheet material or the sheet material of biaxial tension simultaneously obtain PVC film;
5) antiseptic coating or the evaporation of above-mentioned mass fraction are obtained to tool on PVC filmThe PVC film of standby antibacterial action.
Embodiment 3
Possess a PVC film for antibacterial action, by weight, described film by belowRaw material is made: 150 parts, PVC film, 35 parts of modified rosin resins, 6 parts of antiseptics,35 parts of VAE emulsions, 10 parts of auxiliary agents. Modified rosin resin is that the condensation of formaldehyde and phenols is producedAfter thing and rosin addition, and the synthetic resin forming with polyalcohol esterification modification. Antiseptic is for havingThe complex antimicrobials triazine that machine antiseptic triazines mould inhibitor and pyridines antiseptic are compositedClass antiseptic. Auxiliary agent is anti-scratch, antiblocking additive, described anti-scratch, prevent adhesion interpolationAgent is that kaolin, aluminium oxide, titanium oxide mix.
The preparation method who possesses the PVC film of antibacterial action, comprises the following steps:
1) by the PVC film of above-mentioned mass fraction, modified rosin resin, VAE emulsion,Auxiliary agent drops in high-speed mixer and carries out high-speed stirred mixing, then controls mixer by material scatteringThe preliminary melting mixing that becomes graininess to complete material obtains material A, and mixing temperature is 125 DEG C,Incorporation time is 3h, and mixing speed is 400r/min;
2) material A is carried out to material B pre-crystallized and that drying process obtains, pre-crystallized and dryDry temperature is controlled at 205 DEG C, is controlled at 2h drying time;
3) material B input dual-screw-stem machine is carried out to further melt blending and obtains material C,Melt temperature is controlled at 270 DEG C, and screw speed is 1900r/min, and mixing time is controlled at 4h;
4) material C good melting is extruded and obtains sheet material through extruder, then carry out step drawingSheet material or the sheet material of biaxial tension simultaneously obtain PVC film;
5) antiseptic coating or the evaporation of above-mentioned mass fraction are obtained to tool on PVC filmThe PVC film of standby antibacterial action.
Above-mentioned drawn PVC film thickness is out between 250 μ m.
The PVC film that possesses antibacterial action described in embodiment 1～3 carries out performance test,Its result is as follows:
The above is only the preferred embodiment of the present invention, is noted that for this technology and leadsThe those of ordinary skill in territory, under the premise without departing from the principles of the invention, can also makeSome improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. a preparation method who possesses the PVC film of antibacterial action, is characterized in that, comprises the following steps:
1) the PVC film of following mass fraction, modified rosin resin, VAE emulsion, auxiliary agent are dropped in high-speed mixer and carry out high-speed stirred mixing, control again mixer material scattering is become to graininess, the preliminary melting mixing that completes material obtains material A, mixing temperature is 120 ~ 130 DEG C, incorporation time is 2 ~ 5h, and mixing speed is 300 ~ 500r/min; Wherein, 100 ~ 200 parts, PVC film, 20 ~ 50 parts of modified rosin resins, 2 ~ 10 parts of antiseptics, 20 ~ 50 parts of VAE emulsions, 5 ~ 15 parts of auxiliary agents; After modified rosin resin is the condensation product and rosin addition of formaldehyde and phenols, and the synthetic resin forming with polyalcohol esterification modification; Described antiseptic is the complex antimicrobials triazines antiseptic that organic antibacterial agent triazines mould inhibitor and pyridines antiseptic are composited; Described auxiliary agent is anti-scratch, antiblocking additive, and described anti-scratch, antiblocking additive is silica, calcium carbonate, magnesium carbonate, brium carbonate, and any one or a few in calcium sulfate, magnesium sulfate, kaolin, aluminium oxide, titanium oxide mixes;
2) material A is carried out to material B pre-crystallized and that drying process obtains, pre-crystallized and baking temperature is controlled at 200 ~ 210 DEG C, is controlled at 1 ~ 3h drying time;
3) material B input dual-screw-stem machine is carried out to further melt blending and obtain material C, melt temperature is controlled at 260～280 DEG C, and screw speed is 1800 ~ 2000r/min, and mixing time is controlled at 3 ~ 5h;
4) material C good melting is extruded and obtains sheet material through extruder, then carry out step drawing sheet material or simultaneously biaxial tension sheet material obtain PVC film;
5) the antiseptic coating of above-mentioned mass fraction or evaporation are obtained possessing on PVC film the PVC film of antibacterial action.
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| CN201410071523.5A CN104151733B (en) | 2014-02-28 | 2014-02-28 | A kind of PVC film that possesses antibacterial action and preparation method thereof |
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| CN104151733B true CN104151733B (en) | 2016-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106496849B (en) * | 2016-11-01 | 2019-05-10 | 浙江品创知识产权服务有限公司 | A kind of preparation method of the swim ring with long-term antibacterial function |
| CN106494567B (en) * | 2016-11-01 | 2019-01-08 | 浙江品创知识产权服务有限公司 | A kind of preparation method of the inflatable dinghy with long-term antibacterial function |
| CN108641222A (en) * | 2018-04-03 | 2018-10-12 | 佛山市高明汉臣塑胶有限公司 | A kind of hyaline membrane and preparation method thereof |
| CN111171471B (en) * | 2019-12-31 | 2021-12-21 | 安徽天安新材料有限公司 | PVC decorative film and production process of PVC film |
| CN112500687A (en) * | 2020-12-14 | 2021-03-16 | 襄阳飞奥塑料有限公司 | Environment-friendly antibacterial packaging bag and preparation method of antibacterial film thereof |
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| CN1232836A (en) * | 1998-04-20 | 1999-10-27 | 邵万春 | Modified hard polyvinyl chloride film |
| CN1294148A (en) * | 1999-11-02 | 2001-05-09 | 海尔科化工程塑料国家工程研究中心有限公司 | Non-toxic polyvinyl chloride composition and its preparing process |
| CN1515605A (en) * | 2003-01-10 | 2004-07-28 | 广州卓德嘉薄膜有限公司 | Antibacterial fiml and its preparation method |
| CN101993571A (en) * | 2009-08-10 | 2011-03-30 | 大义塑胶(香港)有限公司 | Modifier for processing polyvinyl chloride |
| CN102850651A (en) * | 2012-09-04 | 2013-01-02 | 江苏兆鋆新材料科技有限公司 | Antioxidation and antibacterial polypropylene material and preparation method thereof |
| CN103131101A (en) * | 2013-03-12 | 2013-06-05 | 太仓协乐高分子材料有限公司 | Production technique of plastic film with antimicrobial function |
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2014
- 2014-02-28 CN CN201410071523.5A patent/CN104151733B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232836A (en) * | 1998-04-20 | 1999-10-27 | 邵万春 | Modified hard polyvinyl chloride film |
| CN1294148A (en) * | 1999-11-02 | 2001-05-09 | 海尔科化工程塑料国家工程研究中心有限公司 | Non-toxic polyvinyl chloride composition and its preparing process |
| CN1515605A (en) * | 2003-01-10 | 2004-07-28 | 广州卓德嘉薄膜有限公司 | Antibacterial fiml and its preparation method |
| CN101993571A (en) * | 2009-08-10 | 2011-03-30 | 大义塑胶(香港)有限公司 | Modifier for processing polyvinyl chloride |
| CN102850651A (en) * | 2012-09-04 | 2013-01-02 | 江苏兆鋆新材料科技有限公司 | Antioxidation and antibacterial polypropylene material and preparation method thereof |
| CN103131101A (en) * | 2013-03-12 | 2013-06-05 | 太仓协乐高分子材料有限公司 | Production technique of plastic film with antimicrobial function |
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