CN106863775A - The miniature film filter and its preparation technology of a kind of 3D printing - Google Patents
The miniature film filter and its preparation technology of a kind of 3D printing Download PDFInfo
- Publication number
- CN106863775A CN106863775A CN201710250889.2A CN201710250889A CN106863775A CN 106863775 A CN106863775 A CN 106863775A CN 201710250889 A CN201710250889 A CN 201710250889A CN 106863775 A CN106863775 A CN 106863775A
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- Prior art keywords
- cup
- filter
- printing
- base
- diaphragm
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- 238000010146 3D printing Methods 0.000 title claims abstract description 31
- 238000005516 engineering process Methods 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000007639 printing Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 15
- 239000000047 product Substances 0.000 description 6
- 238000000108 ultra-filtration Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000013616 tea Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2649—Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
A kind of miniature film filter of 3D printing, the present invention relates to manufacture miniature film filter with the method for 3D printing, it is more expensive to manufacture to solve existing miniature film filter, many with assortment class, it is impossible to the problem of personalized fast custom.The miniature film filter of the 3D printing includes integral support, and cup, cup capping covers attaching nut, filter bowl base, diaphragm base, filter plate with holes, slotted plate, magneton, diaphragm, many silica gel O-ring seals and conduit.Wherein, integral support, cup, cup capping covers attaching nut, and filter bowl base, diaphragm base, filter plate with holes, slotted plate realizes manufacture using 3D printing technique, and low production cost is few with assortment class, is capable of achieving personalization fast custom.
Description
Technical field
The present invention relates to the manufacture of film filter, specially 3D printing technique manufactures a kind of miniature film filter.
Background technology
Miniature film filter with ultrafiltration cup as representative mainly includes cup, and filter bowl base, diaphragm base exists when in use
A filter membrane is placed on diaphragm base, by pressurizeing or vacuumizing by the material that is filtered is separated, obtain filtrate and
Upper liquid storage.Being widely used for ultrafiltration cup, may be used on bio-pharmaceuticals, antibiotic, Chinese traditional medicine purification, blood product, plant purification, food
The static field such as membrane flux and film rejection under product, tea beverage, Tea Polyphenols and experimental state.
The manufacture of current ultrafiltration cup often uses various materials such as nylon, polysulfones, acetal, polyethylene, anodized aluminum simultaneously
Material, different part uses the reasons such as different manufacturing process and mode, overall complex and due to ultrafiltration cup accuracy
Cause production cost higher and product size limitednumber.
3D printing（3D printing, also known as 3 D-printing）It is a kind of RP technique, it is with mathematical model as base
Plinth, can jointing material, the constructed object by way of successively printing with powdery metal or plastics etc..3D printing is typically to adopt
Realized with digital technology file printing machine.Often be used for modeling in fields such as Making mold, industrial designs, after gradually
For the direct manufacture of some products, there are the parts printed using this technology.The technology jewelry, footwear,
Industrial design, building, engineering and construction（AEC）, automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System,
Civil engineering, gun and other field have all been applied.
The current precision of technical grade photosensitive resin 3D printer has reached 0.1mm even more highs, can meet industrial life
Product demand, photosensitive resin material is good to the decay resistance of chemical reagent, has adopted 3D printing method and has manufactured miniature film filter
Production cost can be effectively reduced, reduction assortment class improves throughput rate and quickly develops various adaptation user's size requirements
Product, realize personalized fast custom.
The content of the invention
The invention aims to propose a kind of method different from traditional processing mode to produce miniature film filter,
Using photosensitive resin 3D printer, manufactured according to the digital document that early stage modeling is completed from photosensitive resin material, and after
Phase removal supports to ensure the smooth of surface.
Technical scheme is as follows.
The miniature film filter of a kind of 3D printing, it is characterised in that including cup, slotted plate, diaphragm base, filter bowl bottom
Seat, filter plate with holes, cup capping covers attaching nut, integral support, diaphragm；Wherein cup, slotted plate, diaphragm base, filter
Cup base, filter plate with holes, cup capping covers attaching nut, and integral support is manufactured using 3D printing method；
Water inlet is provided with the top of cup, there is bayonet socket at middle part, and slotted plate is placed on bayonet socket, diaphragm bottom is placed in bayonet socket lower section
The junction of seat, cup and diaphragm base top edge uses silica gel O washer sealings, and annular groove is provided with above junction
Increase sealing, bottom of cup is provided with internal thread；
There is cup to cover on the top of cup, open loop connected in star in cup capping, and the sealing of built-in silica gel O-ring, capping inside
There is rectangle crossbeam to prevent cup and cup capping connection too deep, cup capping side is provided with outer to access with externally threaded passage
Conduit；
Capping attaching nut has internal thread, and internal thread is connected with external screw thread, and built-in silica gel O-ring is sealed, and covers attaching nut
Inside hole is provided with to be passed through outer catheter；Outer catheter connects fluid under pressure, and successively through hole and passage fluid under pressure be passed through into
The mouth of a river；
Have outwardly in the upper side of diaphragm base 3, be fixed for the draw-in groove with cup side；Diaphragm base it is interior
Portion is taper, and conical top is provided with sinking step to place filter plate with holes, diaphragm is placed on filter plate with holes；Converge filter in cone inclined-plane
Liquid is discharged to cone base delivery port, and the oriented lower process in bottom is used to and the engaging of filter bowl base；
External screw thread is provided with filter bowl base, the screw-internal thread fit with cup bottom is connected；Filter bowl base center is open circles, empty
Circle diameter is engaged with the downward protrusion diameter of diaphragm base；
The miniature film filter for assembling is built in integral support, in case being taken off between cup and cup capping when hydraulic pressure is excessive
From.
Small magneton is placed on slotted plate of the present invention, magneton is with diameter greater than sieve diameter.
The filter plate with holes of the present invention, diaphragm, with O-shaped using silica gel between diaphragm base and the annular groove of cup
Circle pressing sealing.
Uniformly 5 circular holes of diameter 8mm are provided with slotted plate of the present invention.
Uniformly 40 circular holes of diameter 2mm are provided with filter plate with holes of the present invention.
Sealing is pressed using silica gel O-ring between the passage of cup capping of the present invention and capping attaching nut.
3D printing of the present invention uses photosensitive resin 3D printer.
The invention also discloses a kind of preparation technology of the miniature film filter of 3D printing, comprise the following steps：
Step S1：Draw the three of the film filter of needs on computers using modeling softwares such as 3ds Max and Solidworks
Dimension word model, and import RPDate softwares and carry out printing pre-treatment, determine moulding direction and orientation arrangement, lift height
0.1mm；
Step S2：It is input in photosensitive resin 3D printer and is printed, setting laser scanning speed is 5500mm/s, hot spot is mended
A diameter of 0.14mm is repaid, transparent photosensitive resin material is used；
Step S3：Printing passes through again after terminating：Cleaning → removal about 15 minutes → gloss oil of support → liquid honing → solidify afterwards
Treatment, so as to ensure that its whole clearing and surface are smooth, and then ensures its good sealing and transparency.
Beneficial effect：Cup of the invention, slotted plate, diaphragm base, filter bowl base, filter plate with holes, cup capping, envelope
Lid attaching nut, integral support is manufactured using 3D printing technique, reduces the production cost of miniature film filter, when shortening production
Between, simplifying preparation section, assortment class is used in reduction, is suitable to batch production, and improve production efficiency is capable of achieving personalization fast custom,
With very strong practicality and wide application prospect.
Brief description of the drawings
Fig. 1 is a kind of miniature film filter overall structure diagram of 3D printing；Wherein：1 cup, 2 slotted plates, 3 films
Piece base, 4 filter bowl bases, 5 filter plates with holes, the capping of 6 cups, 7 capping attaching nuts, 8 integral supports, 9 diaphragms.
Fig. 2 is the left view of cup body structure；Wherein：1-1 is water inlet, and 1-2 is the company on cup 1 and the top of diaphragm base 3
Place is met, 1-3 is draw-in groove, and 1-4 is annular groove, and 1-5 is internal thread, and 1-6 is bayonet socket.
Fig. 3 is the front view of diaphragm understructure；3-1 is sinking step, and 3-2 is delivery port, and 3-3 is outwardly 3-4
It is cone inclined-plane, 3-5 is bottom to lower process.
Fig. 4 is the top view of filter bowl understructure；4-1 external screw threads, 4-2 open circles.
Fig. 5 is the top view of slotted plate structure.
Fig. 6 is the top view of filter-plate structure with holes.
Fig. 7 is the front view of cup top closure；6-1 annular grooves, 6-2 rectangle crossbeams, 6-3 passages, 6-4 external screw threads.
Fig. 8 is the front view for covering attaching nut；7-1 internal threads, 7-2 holes.
Specific embodiment
The present invention is done with reference to embodiment is further explained.The following example is merely to illustrate the present invention, but
It is not used to limit practical range of the invention.
A kind of miniature film filter of 3D printing, including cup 1, slotted plate 2, diaphragm base 3, filter bowl base 4 are with holes
Filter plate 5, cup capping 6, covers attaching nut 7, integral support 8, diaphragm 9, conduit and many silica gel O-rings, wherein cup 1,
Slotted plate 2, diaphragm base 3, filter bowl base 4, filter plate with holes 5, cup capping 6, capping attaching nut 7, integral support 8,
Manufactured using 3D printing method.
Water inlet 1-1 is provided with the top of cup 1, there is bayonet socket 1-6 at middle part, and slotted plate 2 is placed on bayonet socket 1-6, bayonet socket
The junction 1-2 of placement diaphragm base 3 below 1-6, cup 1 and the top edge of diaphragm base 3 uses silica gel O washer sealings,
Annular groove 1-4 is provided with above the 1-2 of junction increases sealing；Between diaphragm base 3 and the annular groove 1-4 of cup 1 with
Pressed using silica gel O-ring and sealed；The bottom of cup 1 is provided with internal thread 1-5.
There is cup to cover 6 on the top of cup 1, open loop connected in star 6-1 and the sealing of built-in silica gel O-ring in cup capping 6,
Capping is internal to have rectangle crossbeam 6-2 to prevent cup 1 and cup capping connection too deep, and cup covers 6 sides and is provided with band external screw thread
The passage 6-3 of 6-4 is accessing outer catheter.
Capping attaching nut 7 has internal thread 7-1, internal thread 7-1 to be connected with external screw thread 6-4, and built-in silica gel O-ring is close
Envelope, the inside for covering attaching nut 7 is provided with hole 7-2 to be passed through outer catheter；Outer catheter connects fluid under pressure, and successively through hole 7-2
Fluid under pressure is passed through water inlet 1-1 with passage 6-3, is pressed using silica gel O-ring between passage 6-3 and capping attaching nut 7
Sealing.
There is outwardly 3-3 in the upper side of diaphragm base 3, be fixed for the draw-in groove 1-3 with the side of cup 1；
The inside of diaphragm base 3 is taper, and conical top is provided with sinking step 3-1 to place filter plate with holes 5, is placed on filter plate with holes 5
Diaphragm 9.Cone inclined-plane 3-4 converges filtrate and is discharged to cone base delivery port 3-2, and the oriented lower process 3-5 in bottom is used to and filter bowl
Base 4 engages.
External screw thread 4-1 is provided with filter bowl base 4, the internal thread 1-5 with the bottom of cup 1 is connected；In filter bowl base 4
The heart is open circles 4-2, and open circles 4-2 diameters are engaged with diaphragm base 3 to lower process 3-5 diameters.
The miniature film filter for assembling is built in integral support 8, in case cup 1 and cup capping 6 when hydraulic pressure is excessive
Between depart from.
5 circular holes of diameter 8mm uniformly are provided with slotted plate 2, small magneton is placed on slotted plate 2, magneton diameter is big
In sieve diameter.
The miniature film filter course of work of 3D printing is as follows：
When using miniature film filter, first filter plate with holes 5 is placed on diaphragm base 3, uses alcohol washing solution band
After hole filter plate 5, diaphragm to be measured 9 is positioned on filter plate with holes 5 using tweezers, a silica gel is then placed on diaphragm 9 O-shaped
Circle.Diaphragm base 3 is positioned between cup 1 and filter bowl base 4, while the screw thread between cup 1 and filter bowl base 4 is tightened,
And connect conduit on diaphragm base 3.After being walked in completion, the annular groove that a silica gel O-ring is placed in cup capping 6
In 6-1, and will be compressed between cup capping 6 and cup 1.By outer catheter successively through hole 7-2 and passage 6-3 insertion cups 1, and twist
Screw thread between tight cup capping 6 and capping attaching nut 7.Slotted plate 2 is placed on bayonet socket 1-6, while placing 1 small magnetic
Son is then integrally placed at said apparatus in integral support 8 on slotted plate 2, and integral support 8 is positioned over magnetic stirring apparatus
On, and arrange parameter.Then steel cylinder is opened, certain pressure is set so that fluid under pressure is logical through hole 7-2 and passage 6-3 successively
In entering water inlet 1-1, the water of the conduit outflow from diaphragm base is connected in beaker, while carrying out timework and later stage
Data processing work.
A kind of preparation technology of the miniature film filter of 3D printing of the present invention, comprises the following steps：
Step S1, drawn on computers using modeling softwares such as 3ds Max and Solidworks needs film filter three
Dimension word model, and import RPDate softwares and carry out printing pre-treatment, determine moulding direction and orientation arrangement, lift height
0.1mm；
Step S2, it is input in photosensitive resin 3D printer and is printed, setting laser scanning speed is 5500mm/s, hot spot
A diameter of 0.14mm is compensated, transparent photosensitive resin material is used.
Step S3, printing pass through again after terminating：Cleaning → removal support → liquid honing → solidify afterwards about 15 minutes →
Light oil processing, so as to ensure that its whole clearing and surface are smooth, and then ensures its good sealing and transparency.
Cleaning refers to the liquid resin for being washed with alcoholic solution and being remained on colophony prototype, removal support refer to remove because
The Auxiliary support that processing technology needs and generates, liquid honing refers to thick to improve surface with liquid honing prototype surface
Rugosity and dimensional accuracy, solidify afterwards refer to that colophony prototype is put into solidify afterwards case to carry out ultraviolet light, further to carry
Plateau type intensity, light oil processing is to further improve the transparency of product.
Claims (8)
1. the miniature film filter of a kind of 3D printing, it is characterised in that including cup（1）, slotted plate（2）, diaphragm base
（3）, filter bowl base（4）, filter plate with holes（5）, cup capping（6）, cover attaching nut（7）, integral support（8）, diaphragm（9）；
Wherein cup（1）, slotted plate（2）, diaphragm base（3）, filter bowl base（4）, filter plate with holes（5）, cup capping（6）, capping
Attaching nut（7）, integral support（8）Using the manufacture of 3D printing types；
In cup（1）Top be provided with water inlet（1-1）, there is bayonet socket at middle part（1-6）, slotted plate（2）It is placed in bayonet socket（1-6）
On, bayonet socket（1-6）Place diaphragm base in lower section（3）, cup（1）With diaphragm base（3）The junction of top edge（1-2）Using
Silica gel O washer sealings, in junction（1-2）Top be provided with annular groove（1-4）Increase sealing, cup（1）Bottom is provided with
Internal thread（1-5）；
In cup（1）Top there is cup to cover（6）, cup capping（6）Interior open loop connected in star（6-1）And built-in silica gel O-ring
Sealing, capping is internal rectangle crossbeam（6-2）To prevent cup（1）Covered with cup（6）Connection is too deep, cup capping（6）Side
Face is provided with band external screw thread（6-4）Passage（6-3）；
Capping attaching nut（7）There is internal thread（7-1）, internal thread（7-1）With external screw thread（6-4）Connection, and built-in silica gel O-ring
Sealing, covers attaching nut（7）Inside be provided with hole（7-2）To be passed through outer catheter；Outer catheter connects fluid under pressure, fluid under pressure
Successively through outer catheter, hole（7-2）And passage（6-3）It is passed through water inlet（1-1）；
In diaphragm base（3）Upper side have outwardly（3-3）, for and cup（1）The draw-in groove of side（1-3）Engaging is solid
It is fixed；Diaphragm base（3）Inside be taper, conical top is provided with sinking step（3-1）To place filter plate with holes（5）, filter with holes
Plate（5）Upper placement diaphragm（9）；Cone inclined-plane（3-4）Converge filtrate to cone base delivery port（3-2）Discharge, bottom has downwards
Projection（3-5）To with filter bowl base（4）Engaging；
In filter bowl base（4）On be provided with external screw thread（4-1）, with cup（1）The internal thread of bottom（1-5）It is connected；Filter bowl bottom
Seat（4）Center is open circles（4-2）, open circles（4-2）Diameter and diaphragm base（3）To lower process（3-5）Diameter is engaged；
The miniature film filter for assembling is built in integral support（8）In, in case cup when hydraulic pressure is excessive（1）Covered with cup
（6）Between depart from.
2. a kind of miniature film filter of 3D printing according to claim 1, it is characterised in that the slotted plate（2）
Upper to place small magneton, magneton is with diameter greater than sieve diameter.
3. a kind of miniature film filter of 3D printing according to claim 1, it is characterised in that the filter plate with holes（5）,
Diaphragm（9）, diaphragm base（3）And cup（1）Annular groove（1-4）Between with using the pressing sealing of silica gel O-ring.
4. a kind of miniature film filter of 3D printing according to claim 1, it is characterised in that the slotted plate（2）
On be uniformly provided with 5 circular holes of diameter 8mm.
5. a kind of miniature film filter of 3D printing according to claim 1, it is characterised in that the filter plate with holes（5）
On be uniformly provided with 40 circular holes of diameter 2mm.
6. the miniature film filter of a kind of 3D printing according to claim 1, it is characterised in that cup is covered（6）It is logical
Road（6-3）With capping attaching nut（7）Between using silica gel O-ring press sealing.
7. the miniature film filter of a kind of 3D printing according to claim 1, it is characterised in that the 3D printing uses light
Quick resin 3D printer.
8. the preparation technology of the miniature film filter of a kind of 3D printing, it is characterised in that comprise the following steps：
Step S1：Draw the three of the film filter of needs on computers using modeling softwares such as 3ds Max and Solidworks
Dimension word model, and import RPDate softwares and carry out printing pre-treatment, determine moulding direction and orientation arrangement, lift height
0.1mm；
Step S2：It is input in photosensitive resin 3D printer and is printed, setting laser scanning speed is 5500mm/s, hot spot is mended
A diameter of 0.14mm is repaid, transparent photosensitive resin material is used；
Step S3：Printing passes through again after terminating：Cleaning, removal support, liquid honing, solidify afterwards about 15 minutes, light oil processing
Etc. step, so as to ensure that its whole clearing and surface are smooth, and then ensure its good sealing and transparency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250889.2A CN106863775A (en) | 2017-04-18 | 2017-04-18 | The miniature film filter and its preparation technology of a kind of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250889.2A CN106863775A (en) | 2017-04-18 | 2017-04-18 | The miniature film filter and its preparation technology of a kind of 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106863775A true CN106863775A (en) | 2017-06-20 |
Family
ID=59163098
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710250889.2A Pending CN106863775A (en) | 2017-04-18 | 2017-04-18 | The miniature film filter and its preparation technology of a kind of 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106863775A (en) |
Cited By (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355186A (en) * | 2018-11-22 | 2019-02-19 | 天津理工大学 | A method of for changing traditional six orifice plate culture cell flow fields environments |
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