CN109251527A - Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material - Google Patents
Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material Download PDFInfo
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- CN109251527A CN109251527A CN201811252879.3A CN201811252879A CN109251527A CN 109251527 A CN109251527 A CN 109251527A CN 201811252879 A CN201811252879 A CN 201811252879A CN 109251527 A CN109251527 A CN 109251527A
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- heat
- antibacterial
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- windows
- aluminum alloy
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- 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
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip materials, are made of following parts by weight of component: 55-75 parts of polyamide；24-32 parts of alkali-free glass fibre；0.5-1 parts of antioxidant；0.5-1 parts of toughener；1-2 parts of black masterbatch；0.8-2 parts of long acting antibiotic auxiliary agent.For heat insulating strip prepared by the present invention on the basis of not influencing its original performance, with excellent anti-microbial property, and antibacterial ability is persistently long-acting.
Description
Technical field
The invention belongs to polymeric material fields, and in particular to heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material.
Background technique
Thermal break aluminum alloy window is on the basis of old aluminum window to improve door and window thermal insulation property and changing for releasing
Into type, aluminium alloy extrusions is divided by the heat transfer that inside and outside two parts have obstructed aluminium by enhancing nylon parting bead.Enhance nylon parting bead
Material and quality directly influence the durability of thermal break aluminum alloy window.The principle of heat-insulating bridge-cut-off aluminium alloy is in aluminum profile
Centre penetrates heat insulating strip, and aluminum profile is disconnected to form bridge cut-off, effectively prevents the conduction of heat.Door- and window-frames are made in this way, are equipped with
Upper hollow glass, handware, sliding sash with disappearing screen window, glass cement, foamed glue, sealing strip etc., the portal window manufactured in this way, referred to as
For heat-insulating bridge-cut-off aluminum alloy doors and windows.The insulated rubber strip of heat-insulating bridge-cut-off aluminum alloy doors and windows is the critical component for influencing heat insulation, existing
The adhesive tape of some heat-insulating bridge-cut-off aluminum alloy doors and windows mainly has polyvinyl chloride (PVC) adhesive tape and nylon adhesive tape.Heat insulating strip mainly includes
The heat-insulated bridge-cut-off aluminium alloy of heat insulating strip and connection inside being through in the cavity in the middle part of heat-insulating bridge-cut-off aluminium alloy extrusions and outside
The heat-insulated connection strap of heat-insulating bridge-cut-off aluminium alloy extrusions.
As aluminium alloy steel sash heat insulating strip, be chronically among moist complex environment, tend to breed bacterium, to every
The use of hot item has an impact.
Summary of the invention
To solve the above problems, the present invention provides heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material,
Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material, is made of following parts by weight of component:
55-75 parts of polyamide；
24-32 parts of alkali-free glass fibre；
0.5-1 parts of antioxidant；
0.5-1 parts of toughener；
1-2 parts of black masterbatch；
0.8-2 parts of long acting antibiotic auxiliary agent.
Preferably, the preparation flow of the heat insulating strip is as follows:
Other each component raw materials in addition to alkali-free glass fibre are put into compounding jar together, according to 15 minutes * 3 times
It is pre-mixed, premix is added from the main spout of double screw extruder, alkali-free glass fibre is added from side spout,
220-240 DEG C of one area of extrusion temperature, two 240-260 DEG C of areas, three 260-280 DEG C of areas, engine speed are 300-350 revs/min, into
Row melting extrusion, cooling granulation, then through single screw extrusion machine extrusion molding.
Preferably, the long acting antibiotic auxiliary agent is made of following raw material:
The nano-silver powder of 10-20wt%；
The alumino-silicate of 30-50wt%；
The silane coupling agent of 10-20wt%；
The macromolecule wax of 10-50wt%；
The coupling agent in raw material is dissolved in the solution that water is configured to 5-10% according to aforementioned proportion, add it is above-mentioned other
Raw material stir 3-5 hours under high-speed mixer, are uniformly mixed, and filtering is dried 3-4 hours in 100 DEG C of insulating boxs, crush,
Up to the long acting antibiotic auxiliary agent.
Preferably, the polyamide is the nylon 66 resin of high fluidity；
Preferably, the alkali-free glass fibre is long glass fibres or short glass fiber, fibre length is 3-9 μm；
Preferably, the antioxidant is Hinered phenols antioxidant, including antioxidant 1010, antioxidant 1076, antioxidant
1098, one of antioxidant 1024；
Preferably, the toughener is ethylene octene copolymer grafted maleic anhydride；
Preferably, the black masterbatch is the dedicated black masterbatch of PA66, the happy high molecular material Co., Ltd product of Poole；
Preferably, the molecular formula of the alumino-silicate is Ax[(AlO2)x(SiO2)y]n(H2O) wherein: A Ca, Na, K, Ba
Equal cations, x are the integer of 1-5, and (y/x) is the integer of 1-5, and n is the integer of 1-5；
Preferably, the macromolecule wax is one of polyethylene wax, polypropylene wax.
Beneficial effects of the present invention: the long acting antibiotic auxiliary agent in inventive formulation reduces antimicrobial nano silver in system
Dissolution rate, by the synergistic effect of coupling agent and macromolecule wax, improve antibacterial to extend the lasting effect of antibacterial
Dispersibility and adhesiveness of the effective component in application system, keep antibacterial action more long-acting, lasting, meanwhile, antibacterial effectively at
Divide and float up to surface layer, accelerates the rate of release of antibiotic effective ingredient, improve the rate that takes effect of antibacterial.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1
(1) prepared by long acting antibiotic auxiliary agent:
Long acting antibiotic auxiliary agent consists of the following compositions:
The nano-silver powder of 10wt%；
The alumino-silicate of 30wt%；
The silane coupling agent of 10wt%；
The macromolecule wax of 50wt%；
Nano-silver powder: YFM04-N50, Shanghai Yun Fu nanosecond science and technology Co., Ltd product；
Alumino-silicate: 3A molecular sieve, Jiangxi Xin Tao Science and Technology Co., Ltd. product；
Silane coupling agent: SG-Si171, NanJing Shuguang Chemical Group Co., Ltd.'s product；
Polyethylene wax: PEW-0235, Nanjing Tianshi New Material Technologies Co., Ltd.'s product；
Silane coupling agent in raw material is dissolved in the solution that water is configured to 10%, adds other above-mentioned raw material, high speed
It stirs 3 hours, is uniformly mixed under blender, filtering is toasted 3 hours in 100 DEG C of insulating boxs, is crushed and is helped up to the long acting antibiotic
Agent.
(2) heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material, is made of following parts by weight of component:
65 parts of nylon resin；
29 parts of alkali-free glass fibre；
1 part of antioxidant 1010；
1 part of toughener；
2 parts of black masterbatch；
2 parts of long acting antibiotic auxiliary agent.
Other each component raw materials in addition to alkali-free glass fibre are put into compounding jar together, according to 15 minutes * 3 times
It is pre-mixed, premix is added from the main spout of double screw extruder, alkali-free glass fibre is added from side spout,
220 DEG C of one area of extrusion temperature, two 240 DEG C of areas, three 260 DEG C of areas, engine speed are 300 revs/min, carry out melting extrusion, cooling
It is granulated, then through single screw extrusion machine extrusion molding.
Embodiment 2
(1) prepared by long acting antibiotic auxiliary agent:
Long acting antibiotic auxiliary agent consists of the following compositions:
The nano-silver powder of 15wt%；
The alumino-silicate of 40wt%；
The silane coupling agent of 15wt%；
The macromolecule wax of 30wt%；
Nano-silver powder: YFM04-N50, Shanghai Yun Fu nanosecond science and technology Co., Ltd product；
Alumino-silicate: 3A molecular sieve, Jiangxi Xin Tao Science and Technology Co., Ltd. product；
Silane coupling agent: SG-Si171, NanJing Shuguang Chemical Group Co., Ltd.'s product；
Polyethylene wax: PEW-0235, Nanjing Tianshi New Material Technologies Co., Ltd.'s product；
Silane coupling agent in raw material is dissolved in the solution that water is configured to 10%, adds other above-mentioned raw material, high speed
It stirs 4 hours, is uniformly mixed under blender, filtering is toasted 3 hours in 100 DEG C of insulating boxs, is crushed to get the long acting antibiotic
Auxiliary agent.
(2) heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material, is made of following parts by weight of component:
70 parts of nylon 66 resin；
26 parts of alkali-free glass fibre；
10240.7 parts of antioxidant；
0.8 part of toughener；
1.5 parts of black masterbatch；
1 part of long acting antibiotic auxiliary agent.
Other each component raw materials in addition to alkali-free glass fibre are put into compounding jar together, according to 15 minutes * 3 times
It is pre-mixed, premix is added from the main spout of double screw extruder, alkali-free glass fibre is added from side spout,
230 DEG C of one area of extrusion temperature, two 250 DEG C of areas, three 270 DEG C of areas, engine speed are 300 revs/min, carry out melting extrusion, cooling
It is granulated, then through single screw extrusion machine extrusion molding.
Embodiment 3
(1) prepared by long acting antibiotic auxiliary agent:
Long acting antibiotic auxiliary agent consists of the following compositions:
The nano-silver powder of 20wt%；
The alumino-silicate of 50wt%；
The silane coupling agent of 20wt%；
The macromolecule wax of 10wt%；
Nano-silver powder: YFM04-N50, Shanghai Yun Fu nanosecond science and technology Co., Ltd product；
Alumino-silicate: 3A molecular sieve, Jiangxi Xin Tao Science and Technology Co., Ltd. product；
Silane coupling agent: SG-Si171, NanJing Shuguang Chemical Group Co., Ltd.'s product；
Polyethylene wax: PEW-0235, Nanjing Tianshi New Material Technologies Co., Ltd.'s product；
Silane coupling agent in raw material is dissolved in the solution that water is configured to 10%, adds other above-mentioned raw material, high speed
It stirs 5 hours, is uniformly mixed under blender, filtering is toasted 4 hours in 100 DEG C of insulating boxs, is crushed to get the long acting antibiotic
Auxiliary agent.
(2) heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material, is made of following parts by weight of component:
72 parts of nylon 66 resin；
25 parts of alkali-free glass fibre；
0.5 part of antioxidant 1076；
0.5 part of toughener；
1 part of black masterbatch；
1 part of long acting antibiotic auxiliary agent.
Other each component raw materials in addition to alkali-free glass fibre are put into compounding jar together, according to 15 minutes * 3 times
It is pre-mixed, premix is added from the main spout of double screw extruder, alkali-free glass fibre is added from side spout,
240 DEG C of one area of extrusion temperature, two 260 DEG C of areas, three 280 DEG C of areas, engine speed are 350 revs/min, carry out melting extrusion, cooling
It is granulated, then through single screw extrusion machine extrusion molding.
Antibacterial, heat insulating item obtained by embodiment 1-3 is made into I type (depth of section 18.8mm) profile, performance is carried out to it
Test, as a result as shown in the table:
Anti-microbial property measurement:
Anti-microbial property is carried out according to the Anti-microbial Performance Tests embodiment of the method 1-3 of QB/T2591-2003 antibacterial antiplaque plastics
With the measurement of antibacterial endurance quality, as a result as shown in the table:
Table: anti-microbial property experimental result
Table: antibacterial endurance quality experimental result
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material, is made of following parts by weight of component:
55-75 parts of polyamide；
24-32 parts of alkali-free glass fibre；
0.5-1 parts of antioxidant；
0.5-1 parts of toughener；
1-2 parts of black masterbatch；
0.8-2 parts of long acting antibiotic auxiliary agent.
2. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that this is heat-insulated
The preparation flow of item is as follows:
Other each component raw materials in addition to alkali-free glass fibre are put into compounding jar together, are carried out according to 15 minutes * 3 times
Premixing, premix is added from the main spout of double screw extruder, and alkali-free glass fibre is added from side spout, is squeezed out
220-240 DEG C of one area of temperature, two 240-260 DEG C of areas, three 260-280 DEG C of areas, engine speed are 300-350 revs/min, are melted
Melt extrusion, cooling granulation, then through single screw extrusion machine extrusion molding.
3. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that the length
Effect Antibacterial accessory ingredient is made of following raw material:
The nano-silver powder of 10-20wt%；
The alumino-silicate of 30-50wt%；
The silane coupling agent of 10-20wt%；
The macromolecule wax of 10-50wt%；
The coupling agent in raw material is dissolved in the solution that water is configured to 5-10% according to aforementioned proportion, adds other above-mentioned former materials
Material, stir 3-5 hour under high-speed mixer, is uniformly mixed, filtering, in 100 DEG C of insulating boxs drying 3-4 hours, crushing to get
The long acting antibiotic auxiliary agent.
4. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that described poly-
Amide resin is the nylon 66 resin of high fluidity.
5. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that the nothing
Alkali containing glass fibre is long glass fibres or short glass fiber, and fibre length is 3-9 μm.
6. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that described anti-
Oxygen agent is one of Hinered phenols antioxidant, including antioxidant 1010, antioxidant 1076, antioxidant 1098, antioxidant 1024.
7. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that the increasing
Tough dose is ethylene octene copolymer grafted maleic anhydride.
8. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 1, which is characterized in that described black
Color masterbatch is the dedicated black masterbatch of PA66, the happy high molecular material Co., Ltd product of Poole.
9. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 3, which is characterized in that the silicon
The molecular formula of aluminate is Ax[(AlO2)x(SiO2)y]n(H2O) wherein: the cations such as A Ca, Na, K, Ba, x are the whole of 1-5
Number, (y/x) are the integer of 1-5, and n is the integer of 1-5.
10. heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material according to claim 3, which is characterized in that described
Macromolecule wax is one of polyethylene wax, polypropylene wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252879.3A CN109251527A (en) | 2018-10-25 | 2018-10-25 | Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252879.3A CN109251527A (en) | 2018-10-25 | 2018-10-25 | Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material |
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| Publication Number | Publication Date |
|---|---|
| CN109251527A true CN109251527A (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811252879.3A Pending CN109251527A (en) | 2018-10-25 | 2018-10-25 | Heat-insulating bridge-cut-off aluminum alloy doors and windows antibacterial, heat insulating strip material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002173537A (en) * | 2000-12-05 | 2002-06-21 | Unitika Ltd | Hollow molded product |
| CN105504805A (en) * | 2015-12-30 | 2016-04-20 | 天津金发新材料有限公司 | Polyamide composition for preparing specially-shaped heat insulation bar and preparation method thereof |
| JP2016069504A (en) * | 2014-09-30 | 2016-05-09 | 三菱エンジニアリングプラスチックス株式会社 | Resin composition and molded article |
| CN107603413A (en) * | 2017-10-16 | 2018-01-19 | 六安科瑞达新型材料有限公司 | A kind of antibacterial powder paint |
| CN108504088A (en) * | 2018-03-13 | 2018-09-07 | 金寨宏伟新材料有限公司 | A kind of polyamide heat insulation section of antibacterial |
-
2018
- 2018-10-25 CN CN201811252879.3A patent/CN109251527A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002173537A (en) * | 2000-12-05 | 2002-06-21 | Unitika Ltd | Hollow molded product |
| JP2016069504A (en) * | 2014-09-30 | 2016-05-09 | 三菱エンジニアリングプラスチックス株式会社 | Resin composition and molded article |
| CN105504805A (en) * | 2015-12-30 | 2016-04-20 | 天津金发新材料有限公司 | Polyamide composition for preparing specially-shaped heat insulation bar and preparation method thereof |
| CN107603413A (en) * | 2017-10-16 | 2018-01-19 | 六安科瑞达新型材料有限公司 | A kind of antibacterial powder paint |
| CN108504088A (en) * | 2018-03-13 | 2018-09-07 | 金寨宏伟新材料有限公司 | A kind of polyamide heat insulation section of antibacterial |
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Application publication date: 20190122 |