CN206527445U - A kind of micro-passages of polymer microflow-control chips moulding apparatus - Google Patents
A kind of micro-passages of polymer microflow-control chips moulding apparatus Download PDFInfo
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- CN206527445U CN206527445U CN201720041741.3U CN201720041741U CN206527445U CN 206527445 U CN206527445 U CN 206527445U CN 201720041741 U CN201720041741 U CN 201720041741U CN 206527445 U CN206527445 U CN 206527445U
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- micro
- passages
- support column
- control chips
- moulding apparatus
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Abstract
The utility model discloses a kind of micro-passages of polymer microflow-control chips moulding apparatus in material molding technology field, including base, the bottom left and right sides of the base is installed with supporting leg, the top left and right sides of the base is installed with support column, light guide plate is fixedly connected between support column described in two groups, the top of the light guide plate is uniformly provided with guide-lighting through hole, the bottom of support column is respectively connected with longitudinal extension device described in two groups, this kind of micro-passages of polymer microflow-control chips moulding apparatus, it is reasonable in design, it is practical, using laser cutting microchannel, microchannel shaping is fast, accuracy is high, and technique is simple, solve traditional hot-forming and injection molding process complicated, the problem of microchannel shaping accuracy is low.
Description
Technical field
The utility model is related to material molding technology field, and specially a kind of micro-passages of polymer microflow-control chips is molded into
Shape dress is put.
Background technology
Micro-fluidic chip, also known as chip lab, its function are sample system involved in the fields such as biological and chemical
The basic operation units such as standby, reaction, separation and detection are integrated on the chip of one piece of several dozen square centimeters (even more small), by micro-
Passage formation network, with controlled fluid through whole system, the various functions to substitute standard biologic or chemistry laboratory, extensively
It is general for the field such as biochemistry, clinic, medicine and environment for be molded the traditional material of micro-fluidic chip have silicon, glass and
Quartz etc., it is main using lithography in recent years polymeric material because cost is low, species is more, can in high volume process, technique letter
Single and have the advantages that good biocompatibility, the main material micro-fluidic chips for being increasingly becoming micro-fluidic chip are normal
There are polymethyl methacrylate, makrolon, dimethyl silicone polymer, polystyrene and cyclic olefine copolymer with polymeric material
It is more ripe and conventional method is hot-forming and injection molding Deng, polymeric material shaping micro-fluidic chip, but injection
Making mold difficulty is big, Shooting Technique is complicated, production cost is high；Hot forming then exist heat time length, energy resource consumption it is high, into
The problems such as shape pressure is big, thermal deformation and forming accuracy are restricted, microchannel machining accuracy is not high, how to invent a kind of technique letter
Single, the high micro-passages of polymer microflow-control chips moulding apparatus of microchannel formed precision, is current those skilled in the art
Urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of micro-passages of polymer microflow-control chips moulding apparatus, to solve
The traditional hot-forming and injection molding proposed in above-mentioned background technology, microchannel formed precision is low, and complex process etc.
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of micro-passages of polymer microflow-control chips
Moulding apparatus, including base, the bottom left and right sides of the base are installed with supporting leg, the top left of the base
Right both sides, which are installed between support column, support column described in two groups, is fixedly connected with light guide plate, the top of the light guide plate
Guide-lighting through hole is uniformly provided with, the bottom of support column described in two groups is respectively connected with longitudinal extension device, longitudinal extension described in two groups is filled
The bottom put is connected with polymeric micro-fluidic chip panel, the bottom left and right sides of the polymer fluidic chip panel
Cushion is respectively connected with, top case has been fixedly connected with described in two groups at the top of support column, the bottom of the top case is provided with groove, institute
The inner chamber left side wall for stating top case is fixedly connected with transversal stretching device, and the right-hand member of the transversal stretching device is fixedly connected with laser
Generator, the laser generator is through the bottom of top case.
It is preferred that, the longitudinal extension device and transversal stretching device are electric expansion bar.
It is preferred that, the cushion is resilient rubbber cushion.
It is preferred that, the shape for being shaped as inverted L of the support column.
Compared with prior art, the beneficial effects of the utility model are：This kind of micro-passages of polymer microflow-control chips molding
Building mortion, reasonable in design, practical, using laser cutting microchannel, microchannel shaping is fast, and accuracy is high, and technique
Simply, traditional hot-forming and injection molding process is solved complicated, the problem of microchannel shaping accuracy is low.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 base, 2 supporting legs, 3 support columns, 4 light guide plates, 5 guide-lighting through holes, 6 longitudinal extension devices, 7 polymer miniflows
Control chip panel, 8 cushions, 9 top cases, 10 grooves, 11 transversal stretching devices, 12 laser generators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of micro-passages of polymer microflow-control chips is molded into
Shape dress is put, including base 1, and the bottom left and right sides of the base 1 is installed with supporting leg 2, the top of the base 1 or so
Both sides, which are installed between support column 3, support column 3 described in two groups, is fixedly connected with light guide plate 4, the top of the light guide plate 4
Portion is uniformly provided with guide-lighting through hole 5, and the bottom of support column 3 described in two groups is respectively connected with longitudinal extension device 6, is longitudinally stretched described in two groups
The bottom of compression apparatus 6 is connected with polymeric micro-fluidic chip panel 7, the bottom of the polymer fluidic chip panel 7
The left and right sides is respectively connected with cushion 8, and the top of support column 3 described in two groups has been fixedly connected with top case 9, the bottom of the top case 9
Portion is provided with groove 10, and the inner chamber left side wall of the top case 9 is fixedly connected with transversal stretching device 11, the transversal stretching device 11
Right-hand member be fixedly connected with laser generator 12, the laser generator 12 is through the bottom of top case 9.
Wherein, the longitudinal extension device 6 and transversal stretching device 11 are electric expansion bar, and the cushion 8 is bullet
Property rubber blanket, cushion 8 can bumper and absorbing shock, prevent polymeric micro-fluidic chip panel 7 to be squeezed damage, the support column
3 shape for being shaped as inverted L.
Operation principle：When needing to polymeric micro-fluidic chip 7 conductive bridging random access of panel, by polymeric micro-fluidic chip
Need the region for opening microchannel to coat circular heat absorbing coating on panel 7, be afterwards placed on polymeric micro-fluidic chip panel 7
The top of two groups of cushions 8, and will need to open the regional alignment light guide plate 4 of microchannel on polymeric micro-fluidic chip panel 7
On guide-lighting through hole 5, start longitudinal extension device 6 afterwards, extend the telescopic end of longitudinal extension device 6, prop up polymer micro-
The left and right sides of fluidic chip panel 7, polymeric micro-fluidic chip panel 7 is fixed, and starts the He of transversal stretching device 11 afterwards
Laser generator 12, the guide-lighting through hole 5 of laser beam alignment for producing laser generator 12, and circle is irradiated to by guide-lighting through hole 5
On shape heat absorbing coating, circular heat absorbing coating is heated to melt border circular areas, forms microchannel, after a microchannel conducting,
The telescopic end of transversal stretching device 11 stretches, and then drives laser generator 12 to move left and right, and continues to turn on next microchannel.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of micro-passages of polymer microflow-control chips moulding apparatus, including base (1), it is characterised in that：The base
(1) the bottom left and right sides is installed with supporting leg (2), and the top left and right sides of the base (1) is installed with branch
Light guide plate (4) is fixedly connected between dagger (3), support column (3) described in two groups, the top of the light guide plate (4) is uniformly provided with
Guide-lighting through hole (5), the bottom of support column (3) is respectively connected with longitudinal extension device (6) described in two groups, and longitudinal extension described in two groups is filled
The bottom for putting (6) is connected with polymeric micro-fluidic chip panel (7), the bottom of the polymer fluidic chip panel (7)
The portion left and right sides is respectively connected with cushion (8), has been fixedly connected with top case (9), the top described in two groups at the top of support column (3)
The bottom of case (9) is provided with groove (10), and the inner chamber left side wall of the top case (9) is fixedly connected with transversal stretching device (11), institute
The right-hand member for stating transversal stretching device (11) is fixedly connected with laser generator (12), and the laser generator (12) is through top case
(9) bottom.
2. a kind of micro-passages of polymer microflow-control chips moulding apparatus according to claim 1, it is characterised in that：Institute
It is electric expansion bar to state longitudinal extension device (6) and transversal stretching device (11).
3. a kind of micro-passages of polymer microflow-control chips moulding apparatus according to claim 1, it is characterised in that：Institute
Cushion (8) is stated for resilient rubbber cushion.
4. a kind of micro-passages of polymer microflow-control chips moulding apparatus according to claim 1, it is characterised in that：Institute
State the shape for being shaped as inverted L of support column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041741.3U CN206527445U (en) | 2017-01-14 | 2017-01-14 | A kind of micro-passages of polymer microflow-control chips moulding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041741.3U CN206527445U (en) | 2017-01-14 | 2017-01-14 | A kind of micro-passages of polymer microflow-control chips moulding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527445U true CN206527445U (en) | 2017-09-29 |
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ID=59920868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720041741.3U Expired - Fee Related CN206527445U (en) | 2017-01-14 | 2017-01-14 | A kind of micro-passages of polymer microflow-control chips moulding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940390A (en) * | 2018-07-11 | 2018-12-07 | 北京鼎翰科技有限公司 | A kind of micro-fluidic chip securing device based on PKI mechanism |
-
2017
- 2017-01-14 CN CN201720041741.3U patent/CN206527445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940390A (en) * | 2018-07-11 | 2018-12-07 | 北京鼎翰科技有限公司 | A kind of micro-fluidic chip securing device based on PKI mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |