CN104847971A - Polymer quaternary ammonium antibacterial tube and manufacture method thereof - Google Patents
Polymer quaternary ammonium antibacterial tube and manufacture method thereof Download PDFInfo
- Publication number
- CN104847971A CN104847971A CN201510304911.8A CN201510304911A CN104847971A CN 104847971 A CN104847971 A CN 104847971A CN 201510304911 A CN201510304911 A CN 201510304911A CN 104847971 A CN104847971 A CN 104847971A
- Authority
- CN
- China
- Prior art keywords
- parts
- antibacterial
- layer
- polyethylene
- quaternary ammonium
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
Abstract
The invention discloses a polymer quaternary ammonium antibacterial tube and a manufacture method thereof. The method includes 1, antimicrobial masterbatch preparation, namely adopting 15 to 35 parts of polyethylene, 25 to 35 parts of nano vermiculite powder, 10 to 15 parts of silane coupling agent, 25 to 35 parts of lauryl dimethyl benzyl ammonium bromide, 2 to 8 parts of atactic polypropylene APP and 2 to 8 parts of stearic acid amide, and obtaining the antimicrobial masterbatch by the mixing and extruding process at the temperature ranging from 170 to 200 DEG C; 2, tube manufacture, namely mixing 70 to 80 parts of antimicrobial masterbatch and 20 to 30 parts of polyethylene by weight, extruding the mixture through the inner wall layer of a three-layer co-extruded plastic extruder or two-layer co-extruded plastic extruder at the working temperature ranging from 170 to 190 DEG C to the inner wall of a plastic antibacterial tube unit, and forming an inner-wall quaternary ammonium antibacterial layer. The tube has the advantages that the nano vermiculite is adopted as an antimicrobial carrier or antibacterial member, the nano vermiculite has richly porous surface, the surface area is maximum, and the optimal covalently-grafted organic quaternary ammonium antibacterial agent can be provided.
Description
Technical field
The present invention relates to plastic tube field, more specifically, it relates to a kind of high molecular quaternary antibacterial pipe and preparation method thereof.
Background technique
At present, plastic article often adopt silver powder, zinc powder, copper powder to do antibacterial material or adopt silver powder metallic dust and nano-silicon dioxide antibacterial agent carrying for the preparation of plastic tube, its deficiency is: metal antibacterial agent has pollution of heavy metals, metal powder grain easily comes off, silver powder antimicrobial agent is also very expensive, and antibiotic rate is not high; Also have and adopt quaternary ammonium salt antimicrobial agent, season phosphonium salt class antimicrobial agent, halo amine antimicrobial agent, but all see for antiseptic fabric; Rarely see quaternary ammonium salt and nano-silicon dioxide antibacterial agent carrying, for plastic tube, and quaternary ammonium salt and nano-silicon dioxide antibacterial agent carrying, make plastic article antibiotic rate not high.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of high molecular quaternary antibacterial pipe and preparation method thereof is provided.
The object of the invention is to be achieved through the following technical solutions.This high molecular quaternary antibacterial pipe, comprise antibacterial pipe body layer and inwall quaternary ammonium salt antibiotic layer, described inwall quaternary ammonium salt antibiotic layer is prepared from by the antibacterial matrices of 70 ~ 80 weight portions and the polyethylene of 20 ~ 30 weight portions, and antibacterial matrices is wherein prepared by weight ratio by following raw material and obtains: polyethylene 15-35 part, nanometer vermiculite powder 20-35 part, silane coupler 10-15 part, dodecyl dimethyl benzyl ammonium bromide 25-35 part, random polypropylene APP 2-8 part and stearic amide 2-8 part.
As preferably, described antibacterial matrices by following raw material by weight ratio: polyethylene 20 parts, 30 parts, nanometer vermiculite powder, silane coupler 12 parts, dodecyl dimethyl benzyl ammonium bromide 30 parts, random polypropylene APP 5 parts, stearic amide 3 parts.
The preparation method of high molecular quaternary antibacterial pipe of the present invention, the method comprises the steps:
(1), antibacterial matrices preparation: by polyethylene 15-35 part, nanometer vermiculite powder 25-35 part, silane coupler 10-15 part, dodecyl dimethyl benzyl ammonium bromide 25-35 part, random polypropylene APP 2-8 part and stearic amide 2-8 part, obtain antibacterial matrices by mixing, expressing technique, temperature controls between 170 DEG C to 200 DEG C;
(2), antibacterial pipe preparation: by antibacterial matrices 70 ~ 80 weight portion of step (1) and the mixing of polyethylene 20 ~ 30 weight portion, inner wall layer extruder through three-layer co-extruded plastic extruder or two layer coextruded plastic extruders is extruded, operating temperature controls at 170 DEG C ~ 190 DEG C, extrude the inwall being injection-moulded in plastics antibacterial pipe, form inwall quaternary ammonium salt antibiotic layer; By plastic resin 80 parts, precipitated calcium carbonate 10 parts, additive 5 parts and random polypropylene 5 parts, the body layer through three-layer co-extruded plastic extruder or two layers of co-extrusion extruder is extruded, and extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe body layer; By plastic resin and color masterbatch, extrude through three-layer co-extruded plastic extruder signals layer, extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe signals layer; Inwall quaternary ammonium salt antibiotic layer, antibacterial pipe body layer and antibacterial pipe signals layer are at die head extruding and moulding, i.e. an antibacterial pipe.
As preferably, described plastic resin is polyethylene, polypropylene or polystyrene.
As preferably, described additive is hard acid ester, antioxidant, plasticizer ABS or stain.
The invention has the beneficial effects as follows: 1, through the tight handsome choosing of our company and research and development, adopt nanometer vermiculite as antibacterial carrier and antibacterial body, nanometer vermiculite has abundant pore surfaces, has maximum surface area, covalence graft organic quaternary ammonium salt antimicrobial agent that can be best.2, nanometer vermiculite, itself is rich in the positive ions such as magnesium, potassium, aluminium, calcium, can invades bacteria cell wall and anion binding, kill bacterial cell.These positive ions have stronger sterilization antibacterial action.3, nanometer vermiculite covalence graft Benzylphosphonium Bromide ammonium, vermiculite antimicrobial agent obtains fine modification, and inorganic vermiculite organises, and antibiotic rate effectively improves.4, the antibacterial heat resistance of nanometer vermiculite is good, good heat-insulation effect, processing temperature 200 DEG C, compares other antibacterial material mass losses minimum, anti-microbial effectiveness loss reduction.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of antibacterial pipe of the present invention;
Description of reference numerals: inwall quaternary ammonium salt antibiotic layer 1, antibacterial pipe body layer 2, antibacterial pipe signals layer 3.
Embodiment
Below by embodiment and accompanying drawing, the present invention is further elaborated, and help is understood the present invention by embodiment better, but the present invention is not limited only to following embodiment.
Embodiment 1: this high molecular quaternary antibacterial pipe, comprise antibacterial pipe body layer 2 and inwall quaternary ammonium salt antibiotic layer 1, described inwall quaternary ammonium salt antibiotic layer 1 is prepared from by the antibacterial matrices of 70 ~ 80 weight portions and the polyethylene of 20 ~ 30 weight portions, antibacterial matrices is wherein by following raw material by weight ratio: polyethylene 20 parts, 30 parts, nanometer vermiculite powder, silane coupler 12 parts, dodecyl dimethyl benzyl ammonium bromide 30 parts, random polypropylene APP 5 parts, stearic amide 3 parts.
The preparation method of high molecular quaternary antibacterial pipe of the present invention, the method comprises the steps:
(1), antibacterial matrices is prepared: by polyethylene 20 parts, 30 parts, nanometer vermiculite powder, silane coupler 12 parts, dodecyl dimethyl benzyl ammonium bromide 30 parts, random polypropylene APP 5 parts and stearic amide 3 parts, antibacterial matrices is obtained by mixing, expressing technique, temperature controls between 170 DEG C to 200 DEG C, best results;
(2), tubulation: by antibacterial matrices 75 weight portion of step (1) and the mixing of polyethylene 25 weight portion, inner wall layer extruder through three-layer co-extruded plastic extruder or two layer coextruded plastic extruders is extruded, operating temperature controls at 180 DEG C, best results, extrude the inwall being injection-moulded in plastic tube, form inwall quaternary ammonium salt antibiotic layer 1; By plastic resin (one of polyethylene, polypropylene, polystyrene) 80 parts, precipitated calcium carbonate 10 parts, additive 5 parts (hard acid ester, antioxidant, plasticizer ABS, stain etc.), random polypropylene 5 parts, body layer through three-layer co-extruded plastic extruder or two layers of co-extrusion extruder is extruded, extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe body layer 2; By resin and plastic (polyethylene, polypropylene, polystyrene are a kind of), color masterbatch, extrude through three-layer co-extruded plastic extruder signals layer, extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe signals layer 3; Quaternary ammonium salt antibiotic layer 1, antibacterial pipe body layer 2 and antibacterial pipe signals layer 3, a die head extruding and moulding, obtain quaternary ammonium salt antibacterial pipe.
Embodiment 2: difference from Example 1 is: described antibacterial matrices is prepared from by weight ratio by following raw material: polyethylene 30 parts, 25 parts, nanometer vermiculite powder, silane coupler 15 parts, dodecyl dimethyl benzyl ammonium bromide 25 parts, random polypropylene APP 3 parts and stearic amide 2 parts.
Embodiment 3: be with embodiment's difference: described antibacterial matrices is prepared from by weight ratio by following raw material: polyethylene 35 parts, 20 parts, nanometer vermiculite powder, silane coupler 10 parts, dodecyl dimethyl benzyl ammonium bromide 25 parts, random polypropylene APP 5 parts and stearic amide 5 parts.
Be understandable that, above-mentioned embodiment does not limit technological scheme of the present invention in any form, and the technological scheme that the mode that every employing is equal to replacement or equivalence exchange obtains all belongs to protection scope of the present invention.
Claims (5)
1. a high molecular quaternary antibacterial pipe, comprise antibacterial pipe body layer (2) and inwall quaternary ammonium salt antibiotic layer (1), it is characterized in that: described inwall quaternary ammonium salt antibiotic layer (1) is prepared from by the antibacterial matrices of 70 ~ 80 weight portions and the polyethylene of 20 ~ 30 weight portions, and antibacterial matrices is wherein prepared by weight ratio by following raw material and obtains: polyethylene 15-35 part, nanometer vermiculite powder 20-35 part, silane coupler 10-15 part, dodecyl dimethyl benzyl ammonium bromide 25-35 part, random polypropylene APP 2-8 part and stearic amide 2-8 part.
2. high molecular quaternary antibacterial pipe according to claim 1, it is characterized in that: described antibacterial matrices by following raw material by weight ratio: polyethylene 20 parts, 30 parts, nanometer vermiculite powder, silane coupler 12 parts, dodecyl dimethyl benzyl ammonium bromide 30 parts, random polypropylene APP 5 parts, stearic amide 3 parts.
3. prepare a method for high molecular quaternary antibacterial pipe as claimed in claim 1, it is characterized in that: the method comprises the steps:
(1), antibacterial matrices preparation: by polyethylene 15-35 part, nanometer vermiculite powder 25-35 part, silane coupler 10-15 part, dodecyl dimethyl benzyl ammonium bromide 25-35 part, random polypropylene APP 2-8 part and stearic amide 2-8 part, obtain antibacterial matrices by mixing, expressing technique, temperature controls between 170 DEG C to 200 DEG C;
(2), antibacterial pipe preparation: by antibacterial matrices 70 ~ 80 weight portion of step (1) and the mixing of polyethylene 20 ~ 30 weight portion, inner wall layer extruder through three-layer co-extruded plastic extruder or two layer coextruded plastic extruders is extruded, operating temperature controls at 170 DEG C ~ 190 DEG C, extrude the inwall being injection-moulded in plastics antibacterial pipe, form inwall quaternary ammonium salt antibiotic layer (1); By plastic resin 80 parts, precipitated calcium carbonate 10 parts, additive 5 parts and random polypropylene 5 parts, body layer through three-layer co-extruded plastic extruder or two layers of co-extrusion extruder is extruded, extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe body layer (2); By plastic resin and color masterbatch, extrude through three-layer co-extruded plastic extruder signals layer, extrusion temperature controls at 175 degree to 210 degree, forms antibacterial pipe signals layer (3); Inwall quaternary ammonium salt antibiotic layer (1), antibacterial pipe body layer (2) and antibacterial pipe signals layer (3) are at die head extruding and moulding, i.e. an antibacterial pipe.
4. the preparation method of high molecular quaternary antibacterial pipe according to claim 3, is characterized in that: described plastic resin is polyethylene, polypropylene or polystyrene.
5. the preparation method of high molecular quaternary antibacterial pipe according to claim 3, is characterized in that: described additive is hard acid ester, antioxidant, plasticizer ABS or stain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304911.8A CN104847971A (en) | 2015-06-08 | 2015-06-08 | Polymer quaternary ammonium antibacterial tube and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304911.8A CN104847971A (en) | 2015-06-08 | 2015-06-08 | Polymer quaternary ammonium antibacterial tube and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847971A true CN104847971A (en) | 2015-08-19 |
Family
ID=53847833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510304911.8A Withdrawn CN104847971A (en) | 2015-06-08 | 2015-06-08 | Polymer quaternary ammonium antibacterial tube and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847971A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837918A (en) * | 2016-06-18 | 2016-08-10 | 合肥浦尔菲电线科技有限公司 | Macromolecule quaternary ammonium salt antibacterial pipe and preparation method thereof |
| CN113309931A (en) * | 2021-05-19 | 2021-08-27 | 新乡爱康建材有限公司 | PERT anti-fouling pipe |
| CN116082755A (en) * | 2023-01-10 | 2023-05-09 | 武汉金牛经济发展有限公司 | PP-R pipe with antibacterial self-repairing function and preparation method thereof |
-
2015
- 2015-06-08 CN CN201510304911.8A patent/CN104847971A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837918A (en) * | 2016-06-18 | 2016-08-10 | 合肥浦尔菲电线科技有限公司 | Macromolecule quaternary ammonium salt antibacterial pipe and preparation method thereof |
| CN113309931A (en) * | 2021-05-19 | 2021-08-27 | 新乡爱康建材有限公司 | PERT anti-fouling pipe |
| CN116082755A (en) * | 2023-01-10 | 2023-05-09 | 武汉金牛经济发展有限公司 | PP-R pipe with antibacterial self-repairing function and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104448476B (en) | High polymer quaternary ammonium salt antibacterial tube and preparation method thereof | |
| CN101307843B (en) | Manufacture method of antibiotic plastic pipes for water supply | |
| CN101644360B (en) | Antibacterial oxygen obstructing composite pipe and preparation method thereof | |
| HRP20160720T1 (en) | Imitation wood | |
| CN104847971A (en) | Polymer quaternary ammonium antibacterial tube and manufacture method thereof | |
| CN103881193A (en) | Polyethylene antibacterial mildew-resistant master batch and preparation method thereof | |
| CN105237933A (en) | Antibacterial plastic bag and preparation method thereof | |
| CN104448525A (en) | Antimicrobial plastic food packaging film | |
| CN106188746A (en) | A kind of polyethylene water-feeding pipes with anti-microbial property and preparation method thereof | |
| CN111536324A (en) | Double-wall hollow winding pipe and preparation method thereof | |
| CN107325365A (en) | Environment-friendly composite low energy consumption PE tubing production technologies | |
| CN103304952B (en) | ABS (acrylonitrile butadiene styrene)/PA (polyamide) composite antibacterial pipe and preparation method thereof | |
| CN103062514A (en) | Co-extrusion antibiosis tube material and manufacture method thereof | |
| CN102898722A (en) | Modified polypropylene waterproof coiled material and preparation method thereof | |
| CN104844911A (en) | Polymer quaternary ammonium salt antibacterial tube and preparation method thereof | |
| CN106764111A (en) | A kind of good antiscale property antimicrobial form PE RT tubing and preparation method thereof | |
| CN108070125A (en) | A kind of new embossed film | |
| CN105837918A (en) | Macromolecule quaternary ammonium salt antibacterial pipe and preparation method thereof | |
| CN102059786A (en) | Method for manufacturing composite water drain pipe | |
| CN103613824A (en) | Preparation method of PE antibiotic food preservation film | |
| WO2018223507A1 (en) | Manufacturing method for door seal, door seal assembly and refrigerator | |
| CN103032638B (en) | A kind of manufacturing process of composite bactericidal resistance light pipe | |
| CN202125672U (en) | Antibacterial shading Propylene Random copolymer (PPR) pipe | |
| CN111117116B (en) | Antibacterial agent and wood-plastic composite material | |
| CN105175881B (en) | A kind of thin-walled injection moulding high fluidity reinforced polypropylene resin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150819 |