CN105457579B - Macromolecule material surface modification discharge reactor - Google Patents
Macromolecule material surface modification discharge reactor Download PDFInfo
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- CN105457579B CN105457579B CN201410448730.8A CN201410448730A CN105457579B CN 105457579 B CN105457579 B CN 105457579B CN 201410448730 A CN201410448730 A CN 201410448730A CN 105457579 B CN105457579 B CN 105457579B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
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Abstract
The present invention provides a kind of macromolecule material surface modification discharge reactor, for being modified processing to polymer surface, the modification discharge reactor includes that there are four adjusting screw rods, the discharge component of two plates, those adjusting screw rods place and are fixed on four ends of those discharge components, each discharge component includes the reeded insulation shell of tool, one PCB discharge electrode for being evenly equipped with spray point and a catalyst carrier, those PCB discharge electrodes are set in those grooves, those catalyst carriers are embedded at the oral area of those grooves and pass through fire-retardant epoxy resin encapsulating, those catalyst carriers are parallel and are oppositely arranged, those spray points are for exciting those catalyst carriers to discharge, so that forming the ion for bombarding the polymer surface between those catalyst carriers.The discharge reactor has the advantages that modification is uniform and will not generate spark.
Description
Technical field
The present invention relates to macromolecule material surface modification manufacture field, in particular to a kind of macromolecule material surface modification is put
Electric reactor.
Background technique
High molecular material includes rubber, plastics, fiber, coating, adhesive and polymer-based composite, is modern high-tech
Product under skill in the people being widely applied to are daily, finds that there are certain spies for high molecular material during application
Property be unfavorable for applying or process, such as it is hydrophobic, difficult it is sticky, be not easy to print, not easy dyeing the problems such as.
In order to solve the above-mentioned technical problem, the research staff of print field proposes dry modification and two kinds of sides of wet modification
Method, wherein dry modification is more typical, generally there is the processing methods such as discharge treatment, flame treatment, ozone treatment.
However, to generate spark, modification also uneven and generate high-concentrated ozone for existing modification mode
Corrode board.Therefore, print field need to study and develop in a hurry a kind of modification uniformly, spark and ozone will not be generated
Macromolecule material surface modification discharge reactor.
Summary of the invention
The technical problem to be solved by the present invention is to there are modifications in order to overcome the dry modification device of the prior art not
Uniformly and pyrophoric defect can be produced, provide a kind of macromolecule material surface modification discharge reactor, the exoelectrical reaction utensil
Have modification uniformly, the advantages of spark and ozone will not be generated.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of macromolecule material surface modification discharge reactor, for being modified processing to polymer surface,
Feature is, which includes there are four the discharge component of adjusting screw rod, two plates, those adjusting screw rods are worn
Four ends of those discharge components are set and are fixed on, each discharge component includes the reeded insulation shell of a tool, one
It is evenly equipped with the PCB discharge electrode and a catalyst carrier of spray point, those PCB discharge electrodes are set in those grooves, those catalyst
Carrier is embedded at the oral area of those grooves and by fire-retardant epoxy resin encapsulating, those catalyst carriers are parallel and set relatively
It sets, those spray points bombard the macromolecule for exciting those catalyst carriers to discharge, so that being formed between those catalyst carriers
The ion of material surface.
Preferably, each discharge component further includes two U-shaped reinforcing ribs, those U-shaped reinforcing ribs are fixed on the insulation shell
Backboard on so that the curvature of the backboard is less than 0.2 μm-1.Backboard curvature less than 0.2 μm-1Under conditions of, so that from
Less than 5 ‰, edge accuracy and clarity increase substantially sub- flow deviation.
Preferably, the modification discharge reactor further includes having a motor and a synchronous drive device, those adjustings
Screw rod all has a hinge portion and a screw rod portion, and a discharge component in those discharge components is articulated in those pivots
Portion, another discharge component in those discharge components are articulated in those screw rod portions, and the motor by the synchronization for being driven
Device drives those adjusting screw rods to rotate, so that those discharge components are close to each other or are located remotely from each other.
Preferably, those catalyst carriers are metal solvent carrier, metal and/or oxidation are evenly equipped on the metal solvent carrier
Object, the metal solvent carrier be netted or film-form, the metal solvent carrier with a thickness of 0.1 millimeter to 5 millimeters.The metal can
Think one of iron, cobalt, nickel, gold, silver, platinum, manganese, tin, zinc and chromium or at least two, the oxide be generally iron oxide,
At least one of aluminium oxide, silica, copper oxide, chromium oxide, nickel oxide and titanium oxide.The thickness of metal solvent carrier is not
It is the bigger the better, when thickness is excessive, in order to enable electric field and energetic ion effectively penetrate metal solvent carrier, needs to increase function
Rate leads to the disadvantage that electric energy loss is excessive and calorific value is big.
Preferably, the modification discharge reactor further include have one for for those discharge components power supply electric cabinet, this
Electric cabinet has the function of DC mode setting and pulse mode setting, the voltage regulation limits of the electric cabinet be 5KV extremely
200KV。
The positive effect of the present invention is that: the discharge reactor have modification uniformly, will not generate spark and
The advantages of ozone.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the macromolecule material surface modification discharge reactor of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the discharge component of the modification discharge reactor of Fig. 1.
Fig. 3 is the structural schematic diagram of the macromolecule material surface modification discharge reactor of the embodiment of the present invention 2.
Fig. 4 is the using renderings of the macromolecule material surface modification discharge reactor of Fig. 3.
Appended drawing reference:
Discharge component: 1 adjusting screw rod: 2
Electric cabinet: 4 adjusting screw rods: 5
Screw thread axle sleeve: 6 synchronous drive devices: 7
Motor: 8 insulation shells: 11
PCB discharge electrode: 12 catalyst carriers: 13
U-shaped reinforcing rib: 14 grooves: 110
Backboard: 111
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
Embodiment 1
The structure of the macromolecule material surface modification discharge reactor of the present embodiment is as follows:
Understood incorporated by reference to Fig. 1-2, the macromolecule material surface modification discharge reactor of the present embodiment, for high score
Sub- material surface is modified processing comprising there are four the discharge component 1 of 2, two plates of adjusting screw rod, those adjusting screw rods
2 place and are fixed on four ends of those discharge components 1, and each discharge component 1 includes the insulation shell with groove 110
11, PCB discharge electrodes 12 for being evenly equipped with spray point of body and a catalyst carrier 13, those PCB discharge electrodes 12 are set to those
In groove 110, those catalyst carriers 13 are embedded at the oral area of those grooves 110 and by fire-retardant epoxy resin encapsulatings, should
A little catalyst carriers 13 are parallel and are oppositely arranged, those spray points are used to that those catalyst carriers 13 to be excited to discharge, so that those
The acceleration ion for bombarding the polymer surface is formed between catalyst carrier 13.
Each discharge component 1 further includes two U-shaped reinforcing ribs 14, those U-shaped reinforcing ribs 14 are fixed on the insulation shell 11
Backboard on so that the curvature of the backboard 111 is less than 0.2 μm-1.The backboard 111 close to the modification discharge reactor into
The side of material mouth and the side of the discharge port close to the modification discharge reactor are provided with 5 centimetres to 40 centimetres of skirt, with
Improve the safety of the modified operation in surface.
The modification discharge reactor further include have one for for those discharge components 1 power electric cabinet 4, the electric cabinet
4 have the function of DC mode setting and pulse mode setting, and the voltage regulation limits of the electric cabinet 4 are 5KV to 200KV.?
Under identical power condition, although improving discharge voltage is able to ascend ion concentration, along with the safety of equipment operation,
Voltage drop down to 200KV it is below under the conditions of, the opposite safety for protecting operator.
The working principle of the macromolecule material surface modification discharge reactor of the present embodiment is as follows:
In use, being understood incorporated by reference to Fig. 1, electric cabinet 4 is used to power for two discharge components 1, on PCB discharge electrode 12
Spray point and catalyst carrier 13 side surface at a distance of 0.1 millimeter to 5 millimeters, when actual production, can choose 1 millimeter, 2 millimeters
Or 3 millimeters, secondary discharge can be formed, i.e. spray point forms point discharge, and then causes indirectly raw inside catalyst carrier 13
At same electrical property, high density and uniform cluster ion.
Cluster ion acts on polymer surface, for example, the surface of plastic packing box, it will be highly polar using photo-grafting
Hydrophilic radical introduces the table of the industrial packagings films such as polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate (PET)
Face effectively improves the printing and bonding problem of packaging film, can go out clearly pattern in the surface printing of packing film, and
It does not fade.
In production process, it is only necessary to which macromolecule plastic film is supplied in the discharge component 1 of two plates using conveyer belt
Between gap, so that it may processing continuously is modified to macromolecule plastic film surface.
The macromolecule material surface modification discharge reactor of the present embodiment has the following technical effect that
The first, modification is uniform and will not generate spark, and two catalyst is excited to carry indirectly by using spray point
Body 13 forms secondary discharge, can trigger and generates same electrical property inside catalyst carrier 13, high density and uniform cluster ion, not only
Cluster ion can be evenly distributed with, additionally it is possible to avoid the generation of electric spark, and ozone free generates, reach modification uniformly and will not damage
Hurt the purpose of organic film.
The second, applied widely and can pulse modifier processing, due to electric cabinet have DC mode set and arteries and veins
The function of punch die formula setting, therefore the use scope of modified discharge reactor is expanded, it can not only be to the biggish plastics of thickness
The surface selection DC mode of shell is modified processing, additionally it is possible to process to film, for example, packing to instant noodle box
When paper conversion, it can be processed according to dose of radiation, monomer concentration and film thickness strobe pulse mode, so enable to height
Energy ion penetration polymer surface enters ontology, and then is crosslinked or is grafted with high molecular material, and at the same time
The temperature of polymer surface will not be changed, pyrolysis and ablation phenomen will not be generated.
Third, modified processing are uniformly and accurate, and U-shaped reinforcing rib 14 is fixed on the backboard of the insulation shell 11, so that
The curvature of the backboard 111 is obtained less than 0.2 μm-1, improve energetic ion distribution the uniformity, avoid film central region and
The modified uneven problem in edge, improves the accuracy of processing, reduces the surface printing clarity deviation of packing film.
Embodiment 2
The structure of the macromolecule material surface modification discharge reactor of the present embodiment is as follows:
Understood incorporated by reference to Fig. 3, the macromolecule material surface modification discharge reactor of the present embodiment and the height of embodiment 1
The modified discharge reactor in molecular material surface has more similarity, and details are not described herein for these similarities.
Understood incorporated by reference to Fig. 3, the macromolecule material surface modification discharge reactor of the present embodiment further includes having one
Motor 8 and a synchronous drive device 7, those adjusting screw rods 5 all have a hinge portion and a screw rod portion, those electric discharges
A discharge component in component 1 is articulated in those hinge portions, another discharge component in those discharge components 1 is articulated in this
A little screw rod portions, which is used to drive the rotation of those adjusting screw rods 5 by the synchronous drive device 7, so that those discharge
Component 1 is close to each other or is located remotely from each other.Particularly, the fixed moveable discharge component 1 of screw thread axle sleeve 6 can be used, adjust spiral shell
Bar 5 is by driving screw thread axle sleeve 6 to move discharge component 1 indirectly.
Those catalyst carriers 13 are metal solvent carrier, are evenly equipped with metal and/or oxide on the metal solvent carrier, should
Metal solvent carrier be netted or film-form, the metal solvent carrier with a thickness of 0.1 millimeter to 5 millimeters.
The macromolecule material surface modification discharge reactor of the present embodiment has the following technical effect that
The first, adjustable wellability and adhesiveness, it is close to each other or be located remotely from each other by adjusting discharge component 1, it can be with
The spread and the depth of penetration of energetic ion are adjusted, and then adjusts wellability and adhesiveness, different function can be produced
Advanced material, for example, multifunctional ground-covering film and high rheological variation and high phase with performances such as antifog, heat preservation, biodegrade, weedings
The polymer alloy (being generated under the modified processing conditions of about 1keV) of capacitive.It is close to each other or mutually remote by adjusting discharge component 1
From can also improve the roughness and antistatic property of material, be suitable for graft modification woolens raw material, PET fiber and medical
High molecular material.
The second, ozone free generates and energy saving can be reduced by using netted or film-form metal solvent carrier
The voltage of electric cabinet under the effect of metal solvent carrier catalysis, can not only accelerate the generation of energetic ion to 5KV to 200KV
Rate, it is thus also avoided that the generation of ozone is reduced to operator's actual bodily harm.
Understood incorporated by reference to Fig. 4, in order to test metal solvent carrier thickness influence of the variation to ion-flow rate, it is special
The modification discharge reactor of WD2014GX model is stablized and is tested under 400 watts of power, replacement different-thickness is passed through
It is non-to find that the ion-flow rate generated is presented relative to the thickness of metal solvent carrier for metal solvent carrier and test ion flow
There is peak value about 7.5 × 10 when thickness value is 1 millimeter in linear relationship16cm-2, details at peak value display, special for clarity
It takes with a thickness of the data at 0.2 millimeter to 3.0 millimeters, when actual production can manufacture the thickness of metal solvent carrier at 0.1
Millimeter is to 5 millimeters, to obtain preferable modified effect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (4)
1. a kind of macromolecule material surface modification discharge reactor, special for being modified processing to polymer surface
Sign is, which includes there are four the discharge component of adjusting screw rod, two plates, those adjusting screw rods place
And be fixed on four ends of those discharge components, each discharge component include the reeded insulation shell of tool, one
It is furnished with the PCB discharge electrode and a catalyst carrier of spray point, those PCB discharge electrodes are set in those grooves, those catalyst carry
Body is embedded at the oral area of those grooves and by fire-retardant epoxy resin encapsulating, those catalyst carriers are parallel and set relatively
It sets, those spray points bombard the macromolecule for exciting those catalyst carriers to discharge, so that being formed between those catalyst carriers
The ion of material surface；
The modification discharge reactor further includes having a motor and a synchronous drive device, those adjusting screw rods all have one
A hinge portion and a screw rod portion, a discharge component in those discharge components are articulated in those hinge portions, those discharge parts
Another discharge component in part is articulated in those screw rod portions, which is used to drive those tune by the synchronous drive device
Screw rod rotation is saved, so that those discharge components are close to each other or are located remotely from each other.
2. macromolecule material surface modification discharge reactor as described in claim 1, which is characterized in that each discharge component is also
Including two U-shaped reinforcing ribs, those U-shaped reinforcing ribs are fixed on the backboard of the insulation shell, so that the curvature of the backboard is small
In 0.2 μm-1。
3. macromolecule material surface modification discharge reactor as described in claim 1, which is characterized in that those catalyst carriers are
Metal solvent carrier is evenly equipped with metal and/or oxide on the metal solvent carrier, which is netted or film
Shape, the metal solvent carrier with a thickness of 0.1 millimeter to 5 millimeters.
4. the macromolecule material surface modification discharge reactor as described in any one of claim 1-3, which is characterized in that should
Modified discharge reactor further include have one for be the power supply of those discharge components electric cabinet, the electric cabinet is with DC mode
The function of setting and pulse mode setting, the voltage regulation limits of the electric cabinet are 5KV to 200KV.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448730.8A CN105457579B (en) | 2014-09-04 | 2014-09-04 | Macromolecule material surface modification discharge reactor |
| TW104111520A TWI577719B (en) | 2014-09-04 | 2015-04-10 | Polymeric Materials Surface Modification Discharge Reactor |
| PCT/CN2015/093654 WO2016034154A2 (en) | 2014-09-04 | 2015-11-03 | Discharge reactor for surface modification of macromolecular material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448730.8A CN105457579B (en) | 2014-09-04 | 2014-09-04 | Macromolecule material surface modification discharge reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105457579A CN105457579A (en) | 2016-04-06 |
| CN105457579B true CN105457579B (en) | 2019-04-05 |
Family
ID=55440448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410448730.8A Active CN105457579B (en) | 2014-09-04 | 2014-09-04 | Macromolecule material surface modification discharge reactor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105457579B (en) |
| TW (1) | TWI577719B (en) |
| WO (1) | WO2016034154A2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018272A1 (en) * | 2000-01-26 | 2001-08-30 | Hiroshi Haji | Plasma treatment apparatus and method |
| US20020038791A1 (en) * | 2000-10-03 | 2002-04-04 | Tomohiro Okumura | Plasma processing method and apparatus |
| CN101243733A (en) * | 2005-08-12 | 2008-08-13 | 国立大学法人东北大学 | Plasma processing apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405398Y (en) * | 2000-01-26 | 2000-11-08 | 朱益民 | Positive and high voltage dc streamer discharging plasma source arrangement |
| CN2682772Y (en) * | 2004-02-26 | 2005-03-02 | 中国科学院微电子研究所 | Uniform large-area normal-pressure radio-frequency cold plasma generator |
| CN200996047Y (en) * | 2006-11-30 | 2007-12-26 | 浙江大学 | Device for modifying polymer material surface |
| JP2010110794A (en) * | 2008-11-07 | 2010-05-20 | Toshiba Corp | Method and apparatus for reforming and repairing surface of structural material |
| CN101912761B (en) * | 2010-07-05 | 2014-02-19 | 洪昆喨 | Dielectric discharge reactor of uniform electric field |
| CN202318981U (en) * | 2011-09-07 | 2012-07-11 | 苏州市奥普斯等离子体科技有限公司 | Treatment device for modification plasma on high polymer material surface |
-
2014
- 2014-09-04 CN CN201410448730.8A patent/CN105457579B/en active Active
-
2015
- 2015-04-10 TW TW104111520A patent/TWI577719B/en not_active IP Right Cessation
- 2015-11-03 WO PCT/CN2015/093654 patent/WO2016034154A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018272A1 (en) * | 2000-01-26 | 2001-08-30 | Hiroshi Haji | Plasma treatment apparatus and method |
| US20020038791A1 (en) * | 2000-10-03 | 2002-04-04 | Tomohiro Okumura | Plasma processing method and apparatus |
| CN101243733A (en) * | 2005-08-12 | 2008-08-13 | 国立大学法人东北大学 | Plasma processing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201609890A (en) | 2016-03-16 |
| WO2016034154A3 (en) | 2016-04-28 |
| WO2016034154A2 (en) | 2016-03-10 |
| CN105457579A (en) | 2016-04-06 |
| TWI577719B (en) | 2017-04-11 |
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