CN103921315B - Electric heating radiation pore membrane perforating equipment and method - Google Patents
Electric heating radiation pore membrane perforating equipment and method Download PDFInfo
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- CN103921315B CN103921315B CN201410131723.5A CN201410131723A CN103921315B CN 103921315 B CN103921315 B CN 103921315B CN 201410131723 A CN201410131723 A CN 201410131723A CN 103921315 B CN103921315 B CN 103921315B
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- 230000005855 radiation Effects 0.000 title claims abstract description 71
- 238000005485 electric heating Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000011148 porous material Substances 0.000 title abstract description 14
- 239000012528 membrane Substances 0.000 title abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims description 94
- 238000004080 punching Methods 0.000 claims description 75
- 239000000463 material Substances 0.000 claims description 15
- 108090000862 Ion Channels Proteins 0.000 claims description 8
- 102000004310 Ion Channels Human genes 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
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- 206010072170 Skin wound Diseases 0.000 abstract 1
- 239000011799 hole material Substances 0.000 description 70
- 239000010408 film Substances 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
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- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
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- 208000027418 Wounds and injury Diseases 0.000 description 3
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Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relaters to an electric heating radiation pore membrane perforating equipment and method. Electric heating radiation energy is combined with a perforating pore forming die roll to allow pores to be distributed all over the surface of a polymer plastic membrane. The equipment comprises a controller. Two guide roll support guide plates are oppositely fixed on a frame. Two ends of the perforating pore forming die roll are mounted at the guide roll support parts of the guide roll support guide plates. Two guide blocks are in up-down slide fit with the guide grooves in the guide roll support guide plates. Two ends of an electric heating radiation air outlet die head are respectively connected with the guide blocks. The upper end faces of the guide blocks are connected with the piston rod of an air cylinder. The electric heating radiation pore membrane perforating equipment has the advantages that hot air perforation is used, pore edge burning caused by flame perforation is solved fundamentally, flexibility destroying, caused by the burnt pore edges, of the plastic membrane and secondary damage, caused by the burnt pore edges, to the skin and especially skin wound surfaces, flexibility of the pore edges is guaranteed, and pollution, caused by harmful gas, of the plastic membrane during combustion of combustible gas can be avoided fundamentally.
Description
Technical field
The present invention relates to a kind of combined with punching hole forming mould roller using electrical heating infrared radiant energy, polymer plastic is forced
Material pellicular front forms the electrical heating radiation punching hole film device and drilling method for being covered with hole, category punching pore membrane device fabrication neck
Domain.
Background technology
CN10131581B, title " flame-perforated aperture mask ", the invention provides the side of this aperture mask of manufacture
Method, comprises the following steps：Supporting surface is provided, wherein described supporting surface includes multiple reduction parts；Burner is provided, wherein
The burner supports flame, and its Flame includes the flame tip relative with the burner；Make elongated flexiplast thin
At least a portion of film web material leans the contact supporting surface；And it is thin to heat the plastics with the flame from burner
Film, to produce hole in the region of the plurality of reduction part of covering of the plastic sheeting.Its weak point：No matter one be
It is with natural gas（Main component is CH4）, piped gas（Main component is H2、CH4、CO）, or liquefied petroleum gas（It is main into
It is C to divide3H8、C4H10、C3H6、C4H8）Category micro-virus kind material, when its combustion flame heating PET, PP, PE, nylon plastic(s) film, its
In heating fusing PET, PP, PE, nylon plastic(s) film moment, it is deeply worried that its flame not only produces melt-off pore side to flame, and this is deeply worried
Hole side directly destroys the pliability of plastic sheeting, produces friction to skin, particularly wound face, makes dermal sensation uncomfortable, shadow
Ring the healing of wound face；Two is that during its gas fuel burning, produced pernicious gas is directly to being melt modeling using flame molten hole
Material pellicular front produces pollution with air, the security for affecting plastic sheeting to use.
The content of the invention
Purpose of design：The weak point in background technology is avoided, design is a kind of to heat without the need for flame, you can realize that plastics are thin
The electrical heating radiation punching hole film device of face hole punching and drilling method.
Design：In order to realize above-mentioned purpose of design.The present invention in structure design, using hot blast radiate technology hand
Section is punched to plastic sheeting, so as to the hole brought to plastic sheeting by the molten hole of flame heating for avoiding background technology presence
At deeply worried and deeply worried hole to the flexible destruction of plastic sheeting, and during gas fuel burning pernicious gas directly to being melt modeling
The pollution of material pellicular front and air, it is ensured that the security that perforated plastic films are used.
1st, electrical heating radiates the design of air-out die head, is one of technical characteristic of the present invention.So design purpose be：
Electrical heating radiation air-out die head be made up of hot blast radiating enclosures, electric heating body, airduct, hot blast radiating enclosures upper end be provided with it is multiple enter
Air port, lower end are provided with bar shaped heat radiation air outlet and multiple air inlets are connected with airduct by branch wind pipe respectively, and airduct is by defeated
Airduct is connected with wind regime, and electric heating body is located in or beyond hot blast radiating enclosures and is connected with controller electric heating control end by wire
Connect；As electrical heating radiates the hollow cavity of the hot blast radiating enclosures for wall thickness of air-out die head, cavity upper end is provided with air inlet, chamber
The centre of body lower surface is provided with bar shaped air outlet, cavity or is equipped with cavity wall electric heating body, and it is right that electric heating body obtains electric heating
Cavity is heated, and to heating into the wind in which, the temperature required for reaching the temperature of wind, the height after heating are warmed cavity
Bar shaped air outlet of the wind from cavity lower surface is with pressure to be sprayed and is applied directly on plastic sheeting face, forces plastic sheeting to be attached to and beats
Hole hole shaping mould roll surface and with the shrinkage pool of punching hole shaping mould roll surface with complete, force hot blast with pressure through plastic sheeting, make
Plastic sheeting face is covered with hole.
2nd, hole forming mould roller two ends are punched installed in the guide rolls support portion of guide rolls support guide plate, two pieces of guide pads difference
The design of cooperation is slided up and down with the guide groove on two pieces of guide rolls support guide plates, is the two of technical characteristic of the invention.So set
The purpose of meter is：As two pieces of guide pad upper surfaces are connected with cylinder piston, guide pad face radiates air-out die head with electrical heating
Two ends connect, and electrical heating radiation air-out die head lower surface is relative with punching hole shaping mould roll surface, when cylinder drives guide pad
When moving up and down, guide pad drive electrical heating radiation air-out die head move up and down, both realized electrical heating radiation air-out die head with
The adjustable cooperation between gap between punching hole forming mould roller, facilitates electrical heating radiation air-out die head to change and adjustment again.
3rd, the design of the densely covered groove of the roll surface of punching hole forming mould roller, is the three of technical characteristic of the invention.So set
The purpose of meter is：As the hole forming mould roller roll surface that punches is covered with the trough rim of recess hole along being right-angle side, when plastic sheeting exists
Just as one layer of sealing modeling to recess cover when in the presence of roller, tensioning is attached on punching hole forming mould roller roll surface groove hole in front and back
Material film cover, makes groove cavity and air relative insulation, and is located at the plastic sheeting on groove surface and loses rigid support, and
In groove port, plastic sheeting face is in tensioning state in the presence of in front and back's roller again, now when high-temperature hot-air with pressure acts on groove
The moment in plastic sheeting face, the plastic sheeting being located under high-temperature hot-air with pressure effect in punching hole shaping mould roll surface groove port
Then moment is melt open form into hole.
4th, the design of electrical heating radiation air-out die head lower surface bar draught, be the present invention technical characteristic this four.So
The purpose of design is：As the width of bar draught is less than the diameter or width of punching hole shaping mould roll surface groove, work as height
Warm wind from bar draught spray when, its bar shaped high temperature blade air-flow acts on plastic sheeting face just as a sharp blade
Plastic sheeting on punching hole forming mould roller groove surface can be melted open, form the hole being consistent with groove shapes by moment.
5th, the guide groove bottom on two pieces of guide rolls support guide plates is provided with the design of limited support block, is that the technology of the present invention is special
Five for levying.So design purpose be：The support block both can reliably limit electrical heating radiation air-out die head air nozzle and beat
The spacing of hole hole forming mould roller roll surface, can adjust electrical heating spoke according to porous material is melt again to the requirement of temperature, pressure
The spacing of wind die head air nozzle and punching hole forming mould roller roll surface is projected, electrical heating radiation air-out die head spray wind is ensured that
Spacing science adjustment between mouth and punching hole forming mould roller roll surface.
6th, electrical heating radiation air-out die head leaving air temp is adjustable according to the material of heated plastic sheeting, its heating power
Design, is the six of technical characteristic of the invention.The purpose of do so is：Due to PET, PP, PE, nylon plastic(s) film fusing point
It is different, the present invention by electrical heating radiate air-out die head in electric heating body power designs into can timing, it disclosure satisfy that
The punching of unlike material plastic sheeting hole.
7th, the hole forming mould roller exit side that punches is provided with the design of one group or two groups chill roll, is the technical characteristic of the present invention
Seven, the purpose of do so is：Due to chill roll, by cooling down, bottom roller and rubber rollers are relative to be constituted, when plastics plastic sheeting it is premenstrual
Afterwards after operation punching pore former, it can either carry out cooling treatment to the plastic sheeting after shaping, again can be in cooling treatment
During guarantee that the shape of hole will not be destroyed, while and serving the effect of tensioning to plastic sheeting.
8th, the design that hot blast radiating enclosures are made using stainless steel material in electrical heating radiation air-out die head, is of the invention
The eight of technical characteristic.So design purpose be：Because stainless steel electrothermal tube is with metal tube as shell, the central shaft along pipe
To distributing auger lectrothermal alloy wire（Nickel chromium triangle, ferrochrome）Its space padding and compacting has the magnesia of good insulation heat conductivility
Sand, mouth of pipe two ends silica gel or ceramic seal, this metal armouring heating can heat air, metal die and various liquid
Body.High-temperature electric resistance furnace silk is evenly distributed in high temperature resistant stainless steel seamless pipe, gap densely insert heat conductivility and
The good crystal magnesium oxide powder of insulating properties, this structure are not only advanced, and the thermal efficiency is high, and it is uniform to generate heat, and works as high-temperature electric
When having electric current to pass through in resistance silk, the heat of generation is spread to metal tube surface by crystal magnesium oxide powder, then is delivered to heated object,
So as to reach the purpose of heating.
Technical scheme 1：A kind of electrical heating radiation punching hole film device, including controller, two pieces of guide rolls support guide plates
It is relatively fixed in frame, hole forming mould roller two ends of punching are arranged on the guide rolls support portion of guide rolls support guide plate, and two pieces are led
Slide up and down cooperation with the guide groove on two pieces of guide rolls support guide plates respectively to block, electrical heating radiation air-out die head two ends respectively with
Guide pad connects and guide pad upper surface is connected with cylinder piston rod.
Technical scheme 2：A kind of drilling method of electrical heating radiation punching hole film device, when plastic sheeting is through being added by electricity
In heat radiation air-out die head, bar draught and punching hole forming mould roller roll surface are up and down with respect to the electrical heating radiation punching hole for constituting
During gap membrane channels, plastic sheeting is radiating the effect of punching hole membrane channels both sides plastic sheeting roller and chill roll positioned at electrical heating
Under, force plastic sheeting to stick on the roll surface of punching hole forming mould roller, make covered rearing with plastic film punching hole forming mould roller
Simultaneously, the bar shaped high temperature blade air-flow that electrical heating radiation air-out die head lower end bar draught sprays is acted directly on the groove of roll surface
On the plastic sheeting of punching hole forming mould roller roll surface, and the plastics that will be covered on punching hole forming mould roller roll surface groove hole
Film gas is melt into hole, so uninterrupted to punch, until terminating.
Compared with background technology, one is punched using thermal current to the present invention, fundamentally solves flame-perforated hole side burnt
The generation of bright phenomenon, and the flexible destruction of the deeply worried hole side to plastic sheeting, and to skin, particularly skin trauma
Face secondary injury, it is ensured that the pliability on punching gap side；Two are punched using thermal current, fundamentally avoid fuel gas combustion
Pollution of its pernicious gas to the plastic sheeting face that is perforated during burning, makes the security of perforated plastic films obtain the guarantor of essence
Card；Three is to be punched environment friendly and pollution-free using thermal current, and it is flame-perforated to atmospheric environment fundamentally to solve background technology
Pollution.
Description of the drawings
Fig. 1 is the structural representation of electrical heating radiation punching hole film device.
Fig. 2 is the partial structural diagram that electrical heating radiates air-out die head.
Fig. 3 is the schematic diagram that electrical heating radiation air-out die head has bar shaped heat radiation air outlet.
Fig. 4 is the structural representation of punching hole forming mould roller.
Specific embodiment
Embodiment 1：Referring to the drawings 1-4.A kind of electrical heating radiation punching hole film device, including controller, two pieces of deflector rolls
Support guide plate 3 is relatively fixed in frame 1, and 9 two ends of hole forming mould roller of punching are arranged on the deflector roll of guide rolls support guide plate 3
Supporting part, two pieces of guide pads 5 slide up and down cooperation with the guide groove on two pieces of guide rolls support guide plates 3 respectively, and electrical heating gives off
8 two ends of wind die head are connected with guide pad 5 respectively and 5 upper surface of guide pad is connected with 6 piston rod of cylinder.Punching hole forming mould roller
The densely covered groove 91 of 9 roll surface.The generally circular in shape or rectangle of groove 91 or irregular shape.8 lower end of electrical heating radiation air-out die head
Face bar draught is relative with 9 faces of punching hole forming mould roller.Electrical heating radiation air-out die head 8 is added by hot blast radiating enclosures 81, electricity
Hot body 82, airduct 7 are constituted, and 81 upper end of hot blast radiating enclosures is provided with multiple air inlets 83 and multiple air inlets 83 are respectively by a wind
Pipe 85 is connected with airduct 7, and airduct 7 is connected with wind regime by wind conveying pipe, and 81 lower end of hot blast radiating enclosures is provided with bar shaped heat radiation and goes out
Air port 84, electric heating body 82 are located in hot blast radiating enclosures 81 and are connected with controller electric heating control end by wire, are controlled
The combination of device system electrical heating controller and temperature controller, its manufacturing technology system prior art, here are not described herein.Electric heating body
82 is electric heating tube or heating using microwave or high-frequency heating.Electrical heating radiation air-out 8 leaving air temps of die head are thin according to heated plastics
The material of film, its heating power is adjustable, and electrical heating radiation air-out die head 8 and punching hole forming mould roller are about 9 between opposite face
Away from less than 30 millimeters.In electrical heating radiation air-out die head 8, hot blast radiating enclosures are made using stainless steel material.Two pieces of guide rolls supports
Guide groove bottom on guide plate 3 is provided with limited support block 4.9 exit side of punching hole forming mould roller is provided with one group or two groups of coolings
Roller 10 and 11, chill roll（10,11）Constituted by cooling bottom roller and rubber rollers are relative, its manufacturing technology and cooling by water principle system are existing
There is technology, here is not described herein.Frame 1 is provided with guide roller 12 and many carrying rollers.
Embodiment 2：On the basis of embodiment 1, the electrical heating radiation air-out die head 8 is by hot blast radiating enclosures 81, electricity
Calandria 82, airduct 7 are constituted, and 81 upper end of hot blast radiating enclosures is provided with multiple air inlets 83 and multiple air inlets 83 are respectively by propping up
Airduct 85 is connected with airduct 7, and airduct 7 is connected with wind regime by wind conveying pipe, and 81 lower end of hot blast radiating enclosures is provided with bar shaped heat radiation
Air outlet 84,82 travelling expenses of electric heating body are connected with controller electric heating control end with hot blast radiating enclosures 81 and by wire
Connect.
Embodiment 3：On the basis of embodiment 1 or 2, in electrical heating radiation air-out die head 8, hot blast radiating enclosures adopt copper
Material or carbon steel.
Embodiment 4：On the basis of above-described embodiment, a kind of drilling method of electrical heating radiation punching hole film device,
When plastic sheeting, in by electrical heating radiation air-out die head 8, bar draught and punching hole 9 roll surfaces of forming mould roller are relative up and down
During the electrical heating radiation punching hole membrane channels of composition, plastic sheeting is positioned at electrical heating radiation punching hole membrane channels both sides modeling
In the presence of material film roll and chill roll, force plastic sheeting to stick on the roll surface of punching hole forming mould roller 9, make plastics thin
Film covers the groove of 9 roll surface of punching hole forming mould roller, the bar that 8 lower end bar draught of now electrical heating radiation air-out die head sprays
Shape high temperature blade air-flow is acted directly on the plastic sheeting of 9 roll surface of punching hole forming mould roller, and will be covered in punching hole
Plastic sheeting gas on 9 roll surface groove hole of forming mould roller is melt into hole.8 temperature control of electrical heating radiation air-out die head is in 450-
550 degree.8 temperature control of electrical heating radiation air-out die head is in 450-550 degree, and electrical heating radiates the hot spoke of 8 bar shaped of air-out die head
The leaving air temp and wind speed and plastic sheeting in air port are projected by air-out die head 8 and punching hole forming mould roller being radiated by electrical heating
About 9 are directly proportional with respect to the speed during electrical heating radiation punching hole membrane channels for constituting.
It is to be understood that：Although above-described embodiment is contrasted to the mentality of designing of the present invention, detailed word is retouched
State, but these word descriptions, simply the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Restriction, any combination, increase or modification without departing from mentality of designing of the present invention each fallen within protection scope of the present invention.
Claims (17)
1. a kind of electrical heating radiation punching hole film device, including controller, is characterized in that：Two pieces of guide rolls support guide plates（3）
It is relatively fixed in frame（1）On, punch hole forming mould roller（9）Two ends are arranged on guide rolls support guide plate（3）Guide rolls support
Portion, two pieces of guide pads（5）Respectively with two pieces of guide rolls support guide plates（3）On guide groove slide up and down cooperation, electrical heating gives off
Wind die head（8）Two ends respectively with guide pad（5）Connection and guide pad（5）Upper surface and cylinder（6）Piston rod connects.
2. electrical heating radiation punching hole film device according to claim 1, is characterized in that：Punching hole forming mould roller
（9）Roll surface gather groove（91）.
3. electrical heating radiation punching hole film device according to claim 2, is characterized in that：Groove（91）Be shaped as circle
Shape or rectangle or irregular shape.
4. electrical heating radiation punching hole film device according to claim 1, is characterized in that：Electrical heating radiates air-out die head
（8）Lower surface bar draught and punching hole forming mould roller（9）Roll surface is relative.
5. electrical heating radiation punching hole film device according to claim 1, is characterized in that：Electrical heating radiates air-out die head
（8）By hot blast radiating enclosures（81）, electric heating body（82）, airduct（7）Constitute, hot blast radiating enclosures（81）Upper end be provided with it is multiple enter
Air port（83）And multiple air inlets（83）Pass through branch wind pipe respectively（85）With airduct（7）Connection, airduct（7）By wind conveying pipe and wind
Source connects, hot blast radiating enclosures（81）Lower end is provided with bar shaped heat radiation air outlet（84）, electric heating body（82）Radiate positioned at hot blast
Cavity（81）It is interior and be connected with controller electric heating control end by wire.
6. electrical heating radiation punching hole film device according to claim 1, is characterized in that：The electrical heating radiates air-out
Die head（8）By hot blast radiating enclosures（81）, electric heating body（82）, airduct（7）Constitute, hot blast radiating enclosures（81）Upper end is provided with many
Individual air inlet（83）And multiple air inlets（83）Pass through branch wind pipe respectively（85）With airduct（7）Connection, airduct（7）By wind conveying pipe
Connect with wind regime, hot blast radiating enclosures（81）Lower end is provided with bar shaped heat radiation air outlet（84）, electric heating body（82）Travelling expenses are in warm
Wind radiating enclosures（81）It is connected with controller electric heating control end with it and by wire.
7. the electrical heating radiation punching hole film device according to claim 5 or 6, is characterized in that：Electric heating body（82）For
Electric heating tube.
8. the electrical heating radiation punching hole film device according to claim 5 or 6, is characterized in that：Electrical heating radiates air-out
Die head（8）, according to the material for being heated plastic sheeting, its heating power is adjustable for leaving air temp.
9. electrical heating radiation punching hole film device according to claim 1, is characterized in that：Two pieces of guide rolls support guide plates
（3）On guide groove bottom be provided with limited support block（4）.
10. electrical heating radiation punching hole film device according to claim 1, is characterized in that：Punching hole forming mould roller
（9）Exit side is provided with one group or two groups of chill rolls（10,11）.
11. electrical heating radiation punching hole film devices according to claim 10, is characterized in that：Chill roll（10,11）By
Cooling bottom roller and the relative composition of rubber rollers.
12. electrical heating radiation punching hole film devices according to claim 1, is characterized in that：Electrical heating radiates air-out mould
Head（8）Middle hot blast radiating enclosures are made using stainless steel material.
13. electrical heating radiation punching hole film devices according to claim 1, is characterized in that：Electrical heating radiates air-out mould
Head（8）Middle hot blast radiating enclosures adopt copper material or carbon steel.
14. electrical heating radiation punching hole film devices according to claim 1, is characterized in that：Electrical heating radiates air-out mould
Head（8）With punching hole forming mould roller（9）Up and down opposite face is smaller than 30 millimeters.
A kind of 15. drilling methods of electrical heating radiation punching hole film device, is characterized in that：When plastic sheeting is through by electrical heating
Radiation air-out die head（8）Middle bar draught and punching hole forming mould roller（9）Roll surface is beaten with respect to the electrical heating radiation for constituting up and down
During the hole membrane channels of hole, plastic sheeting is radiating punching hole membrane channels both sides plastic sheeting roller and chill roll positioned at electrical heating
Under effect, plastic sheeting is forced to stick on punching hole forming mould roller（9）Roll surface on, make covered rearing with plastic film punch hole into
Pattern roller（9）The groove of roll surface, now electrical heating radiation air-out die head（8）The bar shaped high temperature blade gas that lower end bar draught sprays
Stream acts directly on punching hole forming mould roller（9）On the plastic sheeting of roll surface, and punching hole forming mould roller will be covered in（9）
Plastic sheeting gas on roll surface groove hole is melt into hole.
The drilling method of 16. electrical heating radiation punching hole film devices according to claim 15, is characterized in that：Electrical heating
Radiation air-out die head（8）Temperature control is in 450-550 degree.
The drilling method of 17. electrical heating radiation punching hole film devices according to claim 15, is characterized in that：Electrical heating
Radiation air-out die head（8）Temperature control is in 450-550 degree, and electrical heating radiates air-out die head（8）Bar shaped heat radiation air outlet
Leaving air temp and wind speed and plastic sheeting by radiating air-out die head by electrical heating（8）With punching hole forming mould roller（9）On
Speed when the lower relative electrical heating for constituting radiates punching hole membrane channels is directly proportional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131723.5A CN103921315B (en) | 2014-04-03 | 2014-04-03 | Electric heating radiation pore membrane perforating equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131723.5A CN103921315B (en) | 2014-04-03 | 2014-04-03 | Electric heating radiation pore membrane perforating equipment and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921315A CN103921315A (en) | 2014-07-16 |
| CN103921315B true CN103921315B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410131723.5A Active CN103921315B (en) | 2014-04-03 | 2014-04-03 | Electric heating radiation pore membrane perforating equipment and method |
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| CN106671185A (en) * | 2016-08-25 | 2017-05-17 | 优利康达（天津）科技有限公司 | Continuous holed film machining device |
| CN112045769B (en) * | 2017-12-11 | 2022-11-29 | 东莞市智配机电科技有限公司 | Hole burning method for fiber cloth |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1031040A (en) * | 1963-12-30 | 1966-05-25 | Kendall & Co | Perforation of thermoplastic sheets and films |
| FR2218983A1 (en) * | 1973-02-23 | 1974-09-20 | Ravel Leon | Perforation of thermoplastic film - by hot air passing through masks each side of the film |
| CN1230143A (en) * | 1996-09-19 | 1999-09-29 | 尼奥斯罗伯蒂克斯公司 | Method and means for hot-air cutting |
| CN2445876Y (en) * | 2000-09-22 | 2001-09-05 | 曹晓峰 | Boring film combiner |
| CN2594003Y (en) * | 2003-01-14 | 2003-12-24 | 山东清源集团有限公司 | Microporous film processor |
| CN101341581A (en) * | 2005-12-22 | 2009-01-07 | 3M创新有限公司 | Flame-perforated aperture masks |
| CN204109077U (en) * | 2014-04-03 | 2015-01-21 | 黄利光 | Electrical heating radiation punching hole film device |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1031040A (en) * | 1963-12-30 | 1966-05-25 | Kendall & Co | Perforation of thermoplastic sheets and films |
| FR2218983A1 (en) * | 1973-02-23 | 1974-09-20 | Ravel Leon | Perforation of thermoplastic film - by hot air passing through masks each side of the film |
| CN1230143A (en) * | 1996-09-19 | 1999-09-29 | 尼奥斯罗伯蒂克斯公司 | Method and means for hot-air cutting |
| CN2445876Y (en) * | 2000-09-22 | 2001-09-05 | 曹晓峰 | Boring film combiner |
| CN2594003Y (en) * | 2003-01-14 | 2003-12-24 | 山东清源集团有限公司 | Microporous film processor |
| CN101341581A (en) * | 2005-12-22 | 2009-01-07 | 3M创新有限公司 | Flame-perforated aperture masks |
| CN204109077U (en) * | 2014-04-03 | 2015-01-21 | 黄利光 | Electrical heating radiation punching hole film device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921315A (en) | 2014-07-16 |
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Effective date of registration: 20240611 Address after: 325025 Factory Building L2, Block B604 Dingxiang Road, Binhai Park, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Tianyi Plastic Co.,Ltd. Country or region after: China Address before: Room 2002, Southeast Building, Lucheng District, Wenzhou City, Zhejiang Province, 325000 Patentee before: Huang Liguang Country or region before: China |