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CN106040562A - Method for improving surface friction coefficient of aluminum plastic film and equipment thereof - Google Patents

Method for improving surface friction coefficient of aluminum plastic film and equipment thereof Download PDF

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Publication number
CN106040562A
CN106040562A CN201610649858.XA CN201610649858A CN106040562A CN 106040562 A CN106040562 A CN 106040562A CN 201610649858 A CN201610649858 A CN 201610649858A CN 106040562 A CN106040562 A CN 106040562A
Authority
CN
China
Prior art keywords
plastic film
aluminum plastic
material strip
emulsion
coatings tank
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.)
Pending
Application number
CN201610649858.XA
Other languages
Chinese (zh)
Inventor
简丽祥
张武林
王晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Zhuoyue New Material Technology Co Ltd
Original Assignee
Dongguan Zhuoyue New Material Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Zhuoyue New Material Technology Co Ltd filed Critical Dongguan Zhuoyue New Material Technology Co Ltd
Priority to CN201610649858.XA priority Critical patent/CN106040562A/en
Publication of CN106040562A publication Critical patent/CN106040562A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/021Apparatus for spreading or distributing liquids or other fluent materials already applied to the surface of an elongated body, e.g. a wire, a tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1007Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
    • B05C11/101Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to weight of a container for liquid or other fluent material; responsive to level of liquid or other fluent material in a container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/132Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length supported on conveying means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2518/00Other type of polymers
    • B05D2518/10Silicon-containing polymers
    • B05D2518/12Ceramic precursors (polysiloxanes, polysilazanes)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention provides a method for improving a surface friction coefficient of an aluminum plastic film. The method comprises the following steps: 1) emulsion preparation: organopolysiloxane and organic alkoxy silane are mixed by a certain ratio to form a mixture; and the mixture is dispersed and emulsified in water solution to prepare primary emulsion; 2) coating: the emulsion prepared in the step 1) is poured in a paint groove, so that the aluminum plastic film passes through a guide roller, and the emulsion is coated on the surface of the aluminum plastic film; and 3) flat scraping: two flexible scraping strips are arranged in an outlet of the paint groove; and a channel for passing through the aluminum plastic film is formed between the two flexible scraping strips, so that the aluminum plastic film in the step 2) passes through the channel, and the emulsion on the surface of the aluminum plastic film is flatly scraped through the flexible scraping strips. The invention further provides an aluminum plastic film coating device; and the device comprises a unwinding mechanism, a winding mechanism, a guide roller, the paint groove and the flexible scraping strips. The method effectively reduces the surface friction coefficient of the aluminum plastic film, and improves the production quality of lithium batteries; and the equipment is simple in structure, low in manufacturing cost and convenient for installation.

Description

A kind of method improving aluminum plastic film skin-friction coefficient and equipment thereof
Technical field
The present invention relates to aluminum plastic film preparation field, particularly to a kind of method improving aluminum plastic film skin-friction coefficient and Equipment.
Background technology
Typically use spraying when existing aluminum plastic film carries out surface-coated or soak the mode dried up, but both is coated with Mode of covering all is unfavorable for that the solvent of coating is dispersed so that the coefficient of friction on aluminum plastic film surface is high, so that aluminum plastic film punching hole The degree of depth does not reaches the requirement of production, affects the quality producing and producing of lithium battery.
Summary of the invention
The present invention is directed to the disappearance of prior art existence, it is provided that a kind of method improving aluminum plastic film skin-friction coefficient and Equipment, the method can be effectively reduced the coefficient of friction on aluminum plastic film surface, makes aluminum plastic film scour hole depth reach production requirement, improves The quality of production of lithium battery;This device structure is simple, and cost of manufacture is low, it is simple to installs, and occupies little space.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of method improving aluminum plastic film skin-friction coefficient, comprises the following steps:
1) preparation emulsion: two ends by the organopolysiloxane of the specific aggregation degree of hydroxyl envelope chain and are had amino, epoxy The organoalkoxysilane of the functional group such as base or sulfydryl is mixed to form mixture by a certain percentage, then by mixture dispersion and emulsion In the aqueous solution being dissolved with surfactant, make an emulsion;
2) coating: by step 1) in the emulsion that obtains of preparation pour in coatings tank, make aluminum plastic film pass through leading in coatings tank Material roller, makes emulsion coat the surface of aluminum plastic film;
3) strike off: being provided with two adjustable flexibilities of spacing in the exit of coatings tank and scrape material strip, two flexibilities scrape material strip Between form the passage that can pass through of aluminum plastic film, make through step 2) aluminum plastic film pass through from passage, scrape material strip by flexibility and strike off The emulsion on aluminum plastic film surface.
As a kind of preferred version, the width of described coatings tank is 2-3 times of guide roller width.
As a kind of preferred version, the distance bottom the lower surface of described guide roller to coatings tank is 3-8cm.
As a kind of preferred version, it is that silica gel scrapes material strip or vulcanite scraper material strip that described flexibility scrapes material strip.
A kind of aluminum plastic film coating device, scrapes material strip including unreeling structure, rolling-up mechanism, guide roller, coatings tank and flexibility, institute Stating guide roller to be rotatably arranged in coatings tank, the lower surface of described guide roller is dipped in the emulsion in coatings tank, described flexibility Scraping material strip is two, and said two flexibility scraper stripe pitch is adjustably located at the exit of coatings tank, and two flexible scrapers Forming the passage that aluminum plastic film can pass through between bar, during work, described aluminum plastic film is from unreeling structure, through the lower surface of guide roller Enter coatings tank, after scraping, by two flexibilities, the passage formed between material strip, to rolling-up mechanism rolling.
As a kind of preferred version, the width of described coatings tank is 2-3 times of guide roller width.
As a kind of preferred version, the distance bottom the lower surface of described guide roller to coatings tank is 3-8cm.
As a kind of preferred version, it is that silica gel scrapes material strip or vulcanite scraper material strip that described flexibility scrapes material strip.
As a kind of preferred version, described aluminum plastic film coating device also includes the metal clip scraping material strip for clamping flexibility Plate, described metal splint is located at flexibility and is scraped the both sides of material strip.
As a kind of preferred version, described aluminum plastic film coating device also includes for the feeding for coatings tank supply emulsion Mechanism, described feed mechanism includes pulsometer, barrel, control panel and the biography of emulsion liquid level in detecting coatings tank Sensor, described pulsometer is provided with charging aperture and discharging opening, and described charging aperture connects with barrel, and the bottom of described coatings tank offers Opening, described discharging opening passes through flexible pipe and open communication, and described sensor is located in coatings tank, described control panel and sensor Communication connects, and controls the break-make of pulsometer according to the liquid level information of sensor.
The present invention compared with prior art, has the following advantages and advantage, specifically: 1, by preparing emulsion, by breast Liquid is applied to aluminum plastic film surface and employing flexibility is scraped material strip and the emulsion on aluminum plastic film surface is struck off these three step, makes emulsion equably It is distributed in aluminum plastic film surface, so can be effectively reduced the coefficient of friction on aluminum plastic film surface, make aluminum plastic film scour hole depth reach To production requirement, improve the quality of production of lithium battery;2, this method is simple to operate, it is simple to realize, and rubs solving aluminum plastic film surface Wipe the too high problem of coefficient and do not affect the speed of production of lithium battery simultaneously;3, this device is mainly by guide roller, coatings tank and soft Property scrape to cooperate between material strip and realize aluminum plastic film surface is coated and struck off the emulsion on aluminum plastic film surface, its structure letter Single, cost of manufacture is low, it is simple to installs, and occupies little space;4, the flexible scraper stripe pitch in this device is adjustable, can be according to production Emulsion thickness on demand regulation aluminum plastic film, meets and produces needs.
By more clearly illustrating the architectural feature of the present invention, technological means and the specific purposes reached thereof and function, under Face combines accompanying drawing and is described in further detail the present invention with specific embodiment:
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of embodiments of the present invention.
Accompanying drawing identifier declaration:
1-unreeling structure, 2-rolling-up mechanism, 3-aluminum plastic film, 4-guide roller, 5-coatings tank, 51-opening, 6-flexibility scraper Bar, 7-metal splint, 8-pulsometer, 81-charging aperture, 82-discharging opening, 9-barrel, 10-sensor, 11-flexible pipe.
Detailed description of the invention
A kind of method improving aluminum plastic film skin-friction coefficient, comprises the following steps:
1) preparation emulsion: two ends by the organopolysiloxane of the specific aggregation degree of hydroxyl envelope chain and are had amino, epoxy The organoalkoxysilane of the functional group such as base or sulfydryl is mixed to form mixture by a certain percentage, and preferred ratio is 1:1, then By mixture dispersion and emulsion in the aqueous solution being dissolved with surfactant (water content 70%-95%), make mean diameter 50 ~250 emulsions of nanometer, preferably it is added to after alkali compounds is adjusted to alkalescence, heat at 70~90 DEG C, make Raw material organopolysiloxane carries out polycondensation reaction, adds acid compound if desired, is neutralized by the alkali compounds formerly added, Obtain aqueous emulsion;Emulsion owing to being made up of organopolysiloxane and organoalkoxysilane has good lubricity, by this Emulsion is spread evenly across the surface of aluminum plastic film can effectively reduce the coefficient of friction on aluminum plastic film surface, makes aluminum plastic film punching hole deep further Degree reaches production requirement, improves the quality of production of lithium battery.
2) coating: by step 1) in the emulsion that obtains of preparation pour in coatings tank, make aluminum plastic film pass through leading in coatings tank Material roller, makes emulsion coat the surface of aluminum plastic film;
3) strike off: being provided with two adjustable flexibilities of spacing in the exit of coatings tank and scrape material strip, two flexibilities scrape material strip Between form the passage that can pass through of aluminum plastic film, make through step 2) aluminum plastic film pass through from passage, scrape material strip by flexibility and strike off The emulsion on aluminum plastic film surface.
The width of described coatings tank is 2-3 times of guide roller width.The lower surface of described guide roller is to bottom coatings tank Distance is 3-8cm.It is that silica gel scrapes material strip or vulcanite scraper material strip that described flexibility scrapes material strip.
As it is shown in figure 1, a kind of aluminum plastic film coating device, including unreeling structure 1, rolling-up mechanism 2, guide roller 4, coatings tank 5 Scraping material strip 6 with flexibility, described guide roller 4 is rotatably arranged in coatings tank 5, and the lower surface of described guide roller 4 is dipped in coatings tank 5 In interior emulsion, it is two that described flexibility scrapes material strip 6, and said two flexibility is scraped material strip 6 spacing and is adjustably located at going out of coatings tank 5 At Kou, and two flexibilities are scraped and are formed the passage that aluminum plastic film 3 can pass through between material strip 6, and it is silica gel scraper that described flexibility scrapes material strip 6 Bar or vulcanite scraper material strip.During work, described aluminum plastic film 3 sets out from unreeling structure 1, through the lower surface entrance coatings tank of guide roller 4 5, after scraping, by two flexibilities, the passage formed between material strip 6, to rolling-up mechanism 2 rolling.The width of described coatings tank 5 is guide 2-3 times of roller 4 width.The lower surface of described guide roller 4 is 3-8cm to the distance bottom coatings tank 5.Described aluminum plastic film emulsion fills Putting the metal splint 7 also including scraping material strip 6 for clamping flexibility, described metal splint 7 is located at flexibility and is scraped the both sides of material strip 6.Institute Stating aluminum plastic film coating device and also include the feed mechanism for supplying emulsion for coatings tank 5, described feed mechanism includes air pressure Pump 8, barrel 9, control panel and the sensor 10 of emulsion liquid level in detecting coatings tank 5, described pulsometer 8 is provided with Charging aperture 81 and discharging opening 82, described charging aperture 81 connects with barrel 9, and the bottom of described coatings tank 5 offers opening 51, described Discharging opening 82 is connected with opening 52 by flexible pipe 11, and described sensor 10 is located in coatings tank 5, described control panel and sensor 10 communications connect, and control the break-make of pulsometer 8 according to the liquid level information of sensor 10.Sensing during work, in coatings tank 5 When device 10 detects the liquid level of emulsion less than the distance of guide roller 4 lower surface to coatings tank 5, control panel control pulsometer 8 work, supply emulsion for coatings tank 5;When the liquid level that sensor 10 detects emulsion arrives certain numerical value, control panel Control pulsometer 8 to quit work.
The above, be only presently preferred embodiments of the present invention, not in order to limit the present invention, thus every according to this Any modification, equivalent substitution and improvement etc. that above example is made by bright technology reality, all still fall within technical solution of the present invention In the range of.

Claims (10)

1. the method improving aluminum plastic film skin-friction coefficient, it is characterised in that: comprise the following steps:
1) preparation emulsion: by two ends by hydroxyl envelope chain specific aggregation degree organopolysiloxane and have amino, epoxy radicals or The organoalkoxysilane of the functional groups such as sulfydryl is mixed to form mixture by a certain percentage, then by mixture dispersion and emulsion molten Solution has in the aqueous solution of surfactant, makes an emulsion;
2) coating: by step 1) in the emulsion that obtains of preparation pour in coatings tank, make aluminum plastic film pass through the guide roller in coatings tank, Emulsion is made to coat the surface of aluminum plastic film;
3) strike off: being provided with two adjustable flexibilities of spacing in the exit of coatings tank and scrape material strip, two flexibilities are scraped between material strip Form the passage that can pass through of aluminum plastic film, make through step 2) aluminum plastic film pass through from passage, scrape material strip by flexibility and strike off plastic-aluminum The emulsion on film surface.
A kind of method improving aluminum plastic film skin-friction coefficient the most according to claim 1, it is characterised in that: described coating The width of groove is 2-3 times of guide roller width.
A kind of method improving aluminum plastic film skin-friction coefficient the most according to claim 1, it is characterised in that: described guide The lower surface of roller is 3-8cm to the distance bottom coatings tank.
A kind of method improving aluminum plastic film skin-friction coefficient the most according to claim 1, it is characterised in that: described flexibility Scraping material strip is that silica gel scrapes material strip or vulcanite scraper material strip.
5. an aluminum plastic film coating device, it is characterised in that: include unreeling structure, rolling-up mechanism, guide roller, coatings tank and flexibility Scraping material strip, described guide roller is rotatably arranged in coatings tank, and the lower surface of described guide roller is dipped in the emulsion in coatings tank, It is two that described flexibility scrapes material strip, and said two flexibility scraper stripe pitch is adjustably located at the exit of coatings tank, and two Flexibility is scraped and is formed the passage that aluminum plastic film can pass through between material strip, and during work, described aluminum plastic film is from unreeling structure, through guide roller Lower surface enter coatings tank, by two flexibilities scrape between material strip formed passage after, to rolling-up mechanism rolling.
Aluminum plastic film coating device the most according to claim 5, it is characterised in that: the width of described coatings tank is guide roller width 2-3 times of degree.
Aluminum plastic film coating device the most according to claim 5, it is characterised in that: the lower surface of described guide roller is to coatings tank The distance of bottom is 3-8cm.
Aluminum plastic film coating device the most according to claim 5, it is characterised in that: it is that material strip scraped by silica gel that described flexibility scrapes material strip Or vulcanite scraper material strip.
Aluminum plastic film coating device the most according to claim 5, it is characterised in that: also include scraping material strip for clamping flexibility Metal splint, described metal splint is located at flexibility and is scraped the both sides of material strip.
Aluminum plastic film coating device the most according to claim 5, it is characterised in that: also include for for coatings tank supply The feed mechanism of emulsion, described feed mechanism includes pulsometer, barrel, control panel and emulsion liquid in detecting coatings tank The sensor of face height, described pulsometer is provided with charging aperture and discharging opening, and described charging aperture connects with barrel, described coatings tank Bottom offers opening, and described discharging opening passes through flexible pipe and open communication, and described sensor is located in coatings tank, described chain of command Plate is connected with sensor communication, and controls the break-make of pulsometer according to the liquid level information of sensor.
CN201610649858.XA 2016-08-09 2016-08-09 Method for improving surface friction coefficient of aluminum plastic film and equipment thereof Pending CN106040562A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610649858.XA CN106040562A (en) 2016-08-09 2016-08-09 Method for improving surface friction coefficient of aluminum plastic film and equipment thereof

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN107617538A (en) * 2017-11-02 2018-01-23 保定风华应用科技有限公司 A kind of dipping system of the special notacoria of solar cell
WO2018113408A1 (en) * 2016-12-22 2018-06-28 太仓苏纶纺织化纤有限公司 Glue coating device for strengthening core
CN111873433A (en) * 2020-06-19 2020-11-03 深圳摩方新材科技有限公司 Resin coating 3D printing method and system
CN112474184A (en) * 2020-12-11 2021-03-12 江门兆晖塑料彩印有限公司 Non-dissoluble plastic film printing coating machine
CN113578650A (en) * 2021-06-30 2021-11-02 南通盛迈思科技有限公司 Landscape blade raw and other materials device of coloring

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018113408A1 (en) * 2016-12-22 2018-06-28 太仓苏纶纺织化纤有限公司 Glue coating device for strengthening core
CN107617538A (en) * 2017-11-02 2018-01-23 保定风华应用科技有限公司 A kind of dipping system of the special notacoria of solar cell
CN111873433A (en) * 2020-06-19 2020-11-03 深圳摩方新材科技有限公司 Resin coating 3D printing method and system
CN111873433B (en) * 2020-06-19 2022-04-12 深圳摩方新材科技有限公司 Resin coating 3D printing method and system
CN112474184A (en) * 2020-12-11 2021-03-12 江门兆晖塑料彩印有限公司 Non-dissoluble plastic film printing coating machine
CN113578650A (en) * 2021-06-30 2021-11-02 南通盛迈思科技有限公司 Landscape blade raw and other materials device of coloring
CN113578650B (en) * 2021-06-30 2022-09-20 南通盛迈思科技有限公司 Landscape blade raw and other materials device of coloring

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Application publication date: 20161026