CN104416697A - Mask set and surface treatment method - Google Patents

Mask set and surface treatment method Download PDF

Info

Publication number
CN104416697A
CN104416697A CN201310634589.6A CN201310634589A CN104416697A CN 104416697 A CN104416697 A CN 104416697A CN 201310634589 A CN201310634589 A CN 201310634589A CN 104416697 A CN104416697 A CN 104416697A
Authority
CN
China
Prior art keywords
shade
mould
surface treatment
master mold
side ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310634589.6A
Other languages
Chinese (zh)
Inventor
陈泷溎
锺欣翰
陈岱君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gallant Precision Machining Co Ltd
Original Assignee
Gallant Precision Machining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gallant Precision Machining Co Ltd filed Critical Gallant Precision Machining Co Ltd
Publication of CN104416697A publication Critical patent/CN104416697A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A mask set for processing the surface of a mold comprises a first mask and a second mask. The first mask has a through hole. The first mask can shield an annular area on the optical surface of a mold. The second mask can at least shield a part of the inner area surrounded by the annular area.

Description

Mask set and surface treatment method
Technical field
The present invention is about a kind of mask set and a kind of surface treatment method.
Background technology
Utilizing injection molding (casting process) to manufacture in the processing procedure of contact lenses, quantitative polymerizable (polymerizable) lens materials injects in master mold (female mold half).Then, make male model (malemold half) and master mold matched moulds, form airtight die cavity (molding cavity).Lens materials is polymerized in die cavity, forms the eyeglass of unhydrated (unhydrated).Afterwards, mould is opened, shift out eyeglass, then carry out successive process.
When using hydrophilic monomer (hydrophilic monomer) as lens materials and using hydrophobic material (such as: polyolefin (polyolefin)) to make male and female mould; public or master mold first can carry out surface treatment; improve the transfer efficiency (transferefficiency) when matched moulds between lens materials and die surface whereby; during to reduce lens materials flowing, walk around the poor or not variable wet region of acceptance on die surface (receptivity) and produce the situation of defect.
Before injection lens materials, surface treatment can be carried out together to the whole surface of male and female mould, allow the consistent hydrophilic nmature in whole surface of male and female mould.But this kind of practice may allow eyeglass too be fastened on public affairs or master mold, not easily departs from, after even departing from, cause the damage of eyeglass; Or eyeglass cannot be attached on public affairs or master mold well, and surprisingly depart from public or master mold in processing procedure.
Summary of the invention
Because foregoing problems, the present invention provides at least one mask set and at least one surface treatment method accordingly.
One embodiment of the invention discloses a kind of mask set.This mask set can be used for die surface process.Mask set comprises one first shade and one second shade.First shade has a through hole.First shade can cover an annular section on the optical surface of a mould.Second shade can at least cover annular section around the part of interior zone.
According to one embodiment of the present invention, wherein this mould may be selected to be one of a master mold and a male model.
According to another embodiment of the invention, wherein this second shade comprises an end face, and at least part of appearance profile of this end face is identical with the appearance profile of this optical surface.
According to another embodiment of the invention, wherein this second shade comprises a side ring surface, and wherein when this second shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is not more than 2 millimeters.
According to another embodiment of the invention, wherein this first shade comprises a side ring surface, and wherein when this first shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is 1 millimeter.
One embodiment of the invention discloses a kind of surface treatment method, and the method comprises one first shade utilizing and have a through hole, in mould, optical surface covers an annular section, makes this annular section not by the impact of a surface treatment energy; And utilize one second shade at least to cover a part for the interior zone that this annular section defines, make this part not by the impact of this surface treatment energy.
According to one embodiment of the present invention, wherein this mould may be selected to be one of a master mold and a male model.
According to another embodiment of the invention, wherein this first shade comprises a side ring surface, and when this first shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is 1 millimeter.
According to another embodiment of the invention, wherein this second shade comprises an end face, and at least part of appearance profile of this end face is identical with the appearance profile of this optical surface.
According to another embodiment of the invention, wherein this second shade comprises a side ring surface, and wherein when this second shade covers this mould, this side ring surface is not more than 2 millimeters apart from the spacing of this optical surface of this mould.
In at least part of embodiment of the present invention, row surface treatment is driven into the difference punishment of mold optical face, make the surface free energy nonuniformity in mold optical face ground high or consistently low, eyeglass so can be avoided too to be fastened on mould or cannot be good be attached on mould.
Accompanying drawing explanation
Figure 1A is the schematic diagram of a part for a mirror system processed of one embodiment of the invention.
Figure 1B is the schematic diagram of a part for a mirror system processed of one embodiment of the invention.
Fig. 2 A is the top view of a shade of the mask set of one embodiment of the invention.
Fig. 2 B is the sectional view of the face line 100-100 along Fig. 2 A.
Fig. 3 A is the schematic diagram of another shade of the mask set of one embodiment of the invention.
Fig. 3 B is the sectional view of the face line 200-200 along Fig. 3 A.
The first shade that Fig. 4 is one embodiment of the invention and the second shade cover the schematic diagram of region or the scope.
Fig. 5 is the schematic diagram of another kind first shade of another embodiment of the present invention.
Fig. 6 is the schematic diagram of first shade of another embodiment of the present invention.
Fig. 7 is the schematic diagram of second shade of another embodiment of the present invention.
Fig. 8 A is the schematic diagram of the first shade of the mask set of one embodiment of the invention.
Fig. 8 B is the schematic diagram of the second shade of the mask set of one embodiment of the invention.
Fig. 9 A is the schematic diagram of the first shade of the mask set of one embodiment of the invention.
Fig. 9 B is the schematic diagram of the second shade of the mask set of one embodiment of the invention.
Figure 10 is the flow chart of a kind of surface treatment method of one embodiment of the invention.
[symbol description]
1a, 1b mirror system
2 master molds
3 shades
4 grenade instrumentations
5 male models
11 electrodes
12 electricity slurry controllers
21 optical surfaces
22 openings
31,31a, 31b, 31c, 31d first shade
32,32b, 32c, 32d second shade
41 annular sections
42 regions
51 optical surfaces
311 through holes
312 openings
313 side ring surfaces
314 inner edge surfaces
315 flanges
Other surface, 316 sides
317 end faces
321 end faces
322 side ring surfaces
323 end faces
411 external boundaries
412 inner boundaries
413 interior zones
421 borders
500 annular sections
501 interior zones
D1, d2 spacing
H1, H2 size
W width
S81, S83 step
Detailed description of the invention
Figure 1A is the schematic diagram of a part of a mirror system 1a processed of one embodiment of the invention.Figure 1B is the schematic diagram of a part of a mirror system 1b processed of one embodiment of the invention.With reference to shown in Figure 1A, mirror system 1a processed can comprise two electrodes 11 and electricity slurry controller 12, and wherein two electrodes 11 couple electricity slurry controller 12.Electricity slurry controller 12 command displacement electric current (displacement current), to inspire electricity slurry, wherein this electricity slurry can be used as and carries out surface-treated surface treatment energy to mould or master mold 2.Electricity slurry controller 12 can comprise power supply unit and relevant auxiliary circuit.
In one embodiment, electricity slurry comprises low temp. electric slurry.In one embodiment, electricity slurry comprises airglow electricity slurry.In one embodiment, electricity slurry can utilize corona discharge (Corona Discharge) to produce.In one embodiment, electricity slurry can utilize Townsend dielectric barrier discharge (Dielectric Barrier TownsendDischarges) to produce.
When the master mold 2 of mould carries out surface treatment, multiple shades 3 of mask set are used.Those shades 3 are for covering regions different on the optical surface of master mold 2, and those at least part of regions partly overlap.After using multiple shade 3 pairs of master molds 2 to carry out surface treatment, the optical surface of master mold 2 has multiple region and has different surface naturies (such as: hydrophilic nmature); Or allow the parent of the optical surface of master mold 2 or hydrophobicity be high and low fluctuating distribution; Or allow the parent of the optical surface of master mold 2 or hydrophobicity by interior distribution gradient outward.In one embodiment, mould is for the production of contact lenses.
With reference to shown in Figure 1B, shade 3 can be used in different superficial treatment systems.Mirror system 1b processed comprises a grenade instrumentation 4, and this grenade instrumentation 4 provides surface treatment energy.In one embodiment, this surface treatment energy comprises ultraviolet light.In one embodiment, this surface treatment energy comprises short wave ultraviolet light (UV-C).
Fig. 2 A is the top view of a shade 31 of the mask set of one embodiment of the invention.Fig. 2 B is the sectional view of the face line 100-100 along Fig. 2 A.Fig. 3 A is another shade 32 schematic diagram of the mask set of one embodiment of the invention.Fig. 3 B is the sectional view of the face line 200-200 along Fig. 3 A.Shown in Fig. 2 A to Fig. 3 B, mask set comprises one first shade 31 and one second shade 32.First shade 31 and the second shade 32 cover regions different on the optical surface 21 of master mold 2 respectively.
With reference to shown in Fig. 2 A and Fig. 2 B, the first shade 31 comprises a through hole 311, therefore can cover an annular section.When the first shade 31 covers master mold 2, the first shade 31 can cover an annular section 500 at the optical surface 21 of master mold 2, and wherein annular section 500 can define an interior zone 501.When carrying out surface treatment, the first shade 31 can cover surface treatment energy, makes annular section 500 more not by the impact of surface treatment energy, allows the surface nature of annular section 500 change not obvious; Or be subject to the optical surface of surface treatment energy affect compared with other, the surface nature of annular section 500 only slightly changes.
With reference to shown in Fig. 3 A and Fig. 3 B, second shade 32 at least can cover the part of the interior zone 501 that annular section 500 defines, make the part of this interior zone 501 not by the impact of surface treatment energy, therefore, carry out optical surface 21 surface treatment of master mold 2 with the second shade 32 after, at least the surface nature of this part of interior zone 501 changes not obvious before comparatively processing or only slightly changes; The surface nature of other parts of optical surface 21 then has obviously change or significantly changes.
In one embodiment, the second shade 32 covers whole interior zone 501.
In one embodiment, interior zone 501 can be the zone line of optical surface 21, but the present invention is not as limit.
In one embodiment, after the optical surface 21 of use first shade 31 and the second shade 32 pairs of master molds 2 carries out surface treatment, can cause the optical surface 21 of master mold 2, its inside region has less surface contact angle compared with its perimeter; Or its inside region is large compared with the surface free energy of its perimeter.
In one embodiment, after the optical surface 21 of use first shade 31 and the second shade 32 pairs of master molds 2 carries out surface treatment, can cause the optical surface 21 of master mold 2, its inside region has larger adhesive force compared with its perimeter.
In one embodiment, when use first shade 31 carries out surface treatment and when use second shade 32 carries out surface treatment, both use surface treatment energy identical.In one embodiment, when use first shade 31 carries out surface treatment and when use second shade 32 carries out surface treatment, two steps use surface treatment energy different.
The first shade 31 that Fig. 4 is one embodiment of the invention and the second shade 32 cover the schematic diagram of region or the scope.With reference to shown in Fig. 4, the first shade 31 can cover an annular section 41, and wherein annular section 41 defined by an external boundary 411 and an inner boundary 412.Second shade 32 can cover a region 42.Region 42 can be complete or solid region.Region 42 can be a border 421 and defined.In one embodiment, the border 421 in region 42 can extend between external boundary 411 and inner boundary 412.In one embodiment, border 421 can overlapping inner boundary 412.In one embodiment, extend in the interior zone 413 that border 421 can be defined at the inner boundary 412 of annular section 41.
In one embodiment, interior zone 413 can be circle.In one embodiment, interior zone 413 can be non-circular.In one embodiment, inner boundary 412 at least comprises at least one straight flange.
In one embodiment, the width w of annular section 41 is consistent.In one embodiment, the width w of annular section 41 non-uniform.In one embodiment, annular section 41 and the same center of gravity of interior zone 413 tool or center or the center of circle.In one embodiment, annular section 41 and interior zone 413 have different center of gravity or center or the center of circle.In one embodiment, interior zone 413 near a section of external boundary 411, and away from the opposing sections of this section.In one embodiment, the symmetrical shape of interior zone 413.In one embodiment, the shape of interior zone 413 is asymmetric.
Shown in Fig. 2 B, when the first shade 31 covers master mold 2, the first shade 31 extends at least partly in master mold 2.This part extended internally comprises an end, and through hole 311 through this part extended internally, and forms an opening 312 at this end.First shade 31 comprises a side ring surface 313.When the first shade 31 covers master mold 2, side ring surface 313 is positioned at master mold 2.Side ring surface 313 corresponding part on the optical surface 21 of master mold 2, wherein side ring surface 313 is identical at least partly with the shape (or profile) of this corresponding part.In other words, side ring surface 313 is substantially identical with the spacing d1 of this corresponding part, and wherein the identical distance percentage difference (percentage difference) that is identical or distance also comprising corresponding points between side ring surface 313 with this corresponding part is no more than 30% substantially.In one embodiment, the spacing d1 between corresponding with it on side ring surface 313 and optical surface 21 part is about 1 millimeter.Due on side ring surface 313 and optical surface 21 with the spacing d1 between its corresponding part is little and both shapes are similar or identical, make after use first shade 31 carries out surface treatment, on the optical surface 21 of master mold 2, near the side of opening 22, the surface nature on other surface changes less obvious, and the adhesive force on other surface, this side can be made little significantly compared with the interior zone 501 that optical surface 21 exposes.
In one embodiment, side ring surface 313 extends close to opening 312.
Shown in Fig. 2 B, the first shade 31 comprises an inner edge surface 314, and wherein inner edge surface 314 defines the part of through hole 311.Inner edge surface 314 is near opening 312.In one embodiment, inner edge surface 314 can be curved surface.In one embodiment, the shape (or profile) of inner edge surface 314 and the shape (or profile) of side ring surface 313 same or similar.
Shown in Fig. 3 B, when the second shade 32 covers master mold 2, the second shade 32 can stretch in master mold 2 at least partly.Second shade 32 can comprise an end face 321, end face 321 can be positioned at stretch into master mold 2 part on.When the second shade 32 covers master mold 2, end face 321 can near the interior zone 501 of master mold 2, in the face of interior zone 501.
In one embodiment, end face 321 can be curved surface, but the present invention is not as limit.
In one embodiment, end face 321 shape (or profile) that is at least part of and interior zone 501 is same or similar.In other words, the percentage difference that is identical with the spacing of point corresponding on end face 321 or spacing of the point on interior zone 501 is all no more than 30%.In one embodiment, the shape (or profile) of end face 321 is different from interior zone 501.
With reference to shown in Fig. 3 B, the second shade 32 comprises a side ring surface 322, and side ring surface 322 weeks is around the second shade 32.When the second shade 32 covers master mold 2, side ring surface 322 is positioned at master mold 2.
In one embodiment, side ring surface 322 can define cylindrical shape, but the present invention is not as limit.
In one embodiment, between the optical surface 21 of side ring surface 322 and master mold 2, maximum spacing d2 is not more than 2 millimeters.In one embodiment, maximum spacing d2 is positioned at opening.
In one embodiment, the optical surface 21 that the second shade 32 does not cover master mold 2 is positioned at other surface, side, so other surface, this side can change its surface nature by the impact of surface treatment energy.In one embodiment, the part on other surface, this side is positioned at annular section 500.In one embodiment, other surface, this side may extend to the opening 22 of master mold 2.
Shown in Fig. 2 B and 3B, in one embodiment, the cross section of the first shade 31 is greater than the cross section of the second shade 32.In one embodiment, a size H1 on the cross section of the first shade 31 is greater than the size H2 on the cross section of the second shade 32, wherein size H1 and size H2 can be represent cross section taken in correspondence size, the full-size on cross section, the minimum dimension on cross section, diameter or diagonal etc.
Shown in Fig. 2 B and 3B, in one embodiment, when covering master mold 2, the end of the second shade 32 can compared with the bottom surface of the end of the first shade 31 closer to master mold 2.
Fig. 5 is the schematic diagram of the another kind first shade 31a of another embodiment of the present invention.Shown in Fig. 2 B and Fig. 5, the first shade 31 shown in the similar Fig. 2 B of the first shade 31a, both main differences are in and have a flange 315 in the first shade 31a.When the first shade 31a covers master mold 2, flange 315 can be positioned at outside master mold 2, and the other surface 316, this side of covering on the optical surface 21 of master mold 2, on the optical surface 21 so can guaranteeing only master mold 2, near interior zone 501 and/or interior zone 501 outward flange, surface treatment is carried out on surface.In addition, in one embodiment, the first shade 31a can not have the inner edge surface 314 of the first shade 31.
Fig. 6 is the schematic diagram of the first shade 31b of another embodiment of the present invention.Fig. 7 is the schematic diagram of the second shade 32b of another embodiment of the present invention.With reference to shown in Fig. 6, the first shade 31b can a similar plate annular element.First shade 31b can cover an annular section.In one embodiment, the first shade 31b can have a thickness.In one embodiment, the first shade 31b can have different thickness.In one embodiment, when the first shade 31b covers master mold 2, the first shade 31b is positioned at outside master mold 2.In one embodiment, when the first shade 31b covers master mold 2, the first shade 31b is positioned at master mold 2.
With reference to shown in Fig. 7, the through hole 311 of the corresponding first shade 31b of the second shade 32b is formed, and the part that the optical surface 21 of master mold 2 like this is exposed by through hole 311 can at least partly by the second shade 32b be covered.In one embodiment, the second shade 32b can be tabular, but the present invention is not as limit.In one embodiment, when the second shade 32b covers master mold 2, the second shade 32b can be positioned at outside master mold 2.In one embodiment, when the second shade 32b covers master mold 2, the second shade 32b can be positioned at master mold 2.
Fig. 8 A is the schematic diagram of the first shade 31c of the mask set of one embodiment of the invention.Fig. 8 B is the schematic diagram of the second shade 32c of the mask set of one embodiment of the invention.With reference to shown in Fig. 8 A and Fig. 8 B, the first shade 31c and the second shade 32c is used for a mould or male model 5.First shade 31c comprises a through hole 311.First shade 31c can cover an annular section on the optical surface 51 of male model 5; And the second shade 32c can be used for the some of at least covering the interior zone that this annular section defines.
In one embodiment, the second shade 32c covers the whole interior zone that this annular section defines.
Shown in Fig. 8 A, the first shade 31c comprises an end face 317.When the first shade 31c covers male model 5, end face 317 is towards male model 5.In one embodiment, end face 317 comprises curved surface.In one embodiment, end face 317 is identical with the appearance profile of part corresponding on the optical surface 51 of male model 5; Namely between end face 317 with part corresponding on the optical surface 51 of male model 5, spacing percentage difference that is identical or spacing is all no more than 30%.
Shown in Fig. 8 B, the second shade 32c comprises an end face 323.When the second shade 32c covers male model 5, end face 323 is towards male model 5.In one embodiment, end face 323 comprises curved surface, but does not invent not as limit.In one embodiment, the appearance profile that end face 323 is at least part of with the optical surface 51 of male model 5 is identical.
Fig. 9 A is the schematic diagram of the first shade 31d of the mask set of one embodiment of the invention.Fig. 9 B is the schematic diagram of one embodiment of the invention, and it illustrates the second shade 32d of mask set.With reference to shown in Fig. 9 A and Fig. 9 B, the first shade 31d can a similar plate annular element, and can cover an annular section.It the optical surface 51 that second shade 32d at least can cover male model 5 is part that the first shade 31d exposes.Second shade 32d can be tabular, but the present invention is not as limit.
Figure 10 is the flow chart of a kind of surface treatment method of one embodiment of the invention.With reference to shown in Figure 10, in step S81, first provide mould, wherein this mould has an optical surface.In one embodiment, this mould comprises master mold 2.In one embodiment, this mould comprises male model 5.Afterwards, the annular section on mold optical face is at least covered.Then, provide surface treatment energy, to carry out surface treatment to the optical surface covering mould.Due to annular section, place is masked, therefore annular section can at least more by the impact of surface treatment energy.In one embodiment, surface treatment method can utilize the optical surface of the first shade (31,31a, 31b, 31c or 31d) shield mould with a through hole.
With reference to shown in Figure 10, in step S83, the part of the interior zone at least shield mould optical surface defined by annular section.Then, surface treatment energy is provided, to carry out surface treatment to covering mold optical face.Because interior zone is masked, therefore interior zone is not more by the impact of surface treatment energy.In one embodiment, surface treatment method can utilize solid the second shade (32,32b, 32c or 32d) to cover interior zone.
In one embodiment, surface treatment method first can perform step S81, and then performs step S83.In one embodiment, surface treatment method first can perform step S83, and then performs step S81.
In one embodiment, the first shade (31,31a, 31b, 31c or 31d) comprises insulating materials, such as: bakelite (phenolic resins) or engineering plastic.In one embodiment, the second shade (32,32b, 32c or 32d) containing insulating materials, such as: bakelite (phenolic resins) or engineering plastic.
In one embodiment, after using the first shade (31,31a or 31b, 31c or 31d) and the second shade (32 or 32b, 32c or 32d) to carry out surface treatment to the optical surface of mould respectively, the surface free energy of the optical surface of mould from inside to outside decrescence.
In at least some embodiments into, row surface treatment is driven to the difference punishment of mold optical face, make the surface free energy nonuniformity in mold optical face ground high or consistently low, eyeglass so can be avoided too to be fastened on mould and maybe cannot be attached on mould.
Technology contents of the present disclosure and technical characterstic disclose as above, but those skilled in the art still may do all replacement and the modification that do not deviate from disclosure design based on teaching of the present disclosure and announcement.Therefore, protection domain of the present disclosure should be not limited to implement example and disclosed, and should comprise various do not deviate from replacement of the present disclosure and modification, and is contained by following claim.

Claims (10)

1. a mask set, for die surface process, it comprises:
One first shade, has a through hole, to cover an annular section on the optical surface of a mould; And
One second shade, at least covering a part for the interior zone that this annular section defines.
2. mask set according to claim 1, wherein this mould may be selected to be one of a master mold and a male model.
3. mask set according to claim 2, wherein this second shade comprises an end face, and at least part of appearance profile of this end face is identical with the appearance profile of this optical surface.
4. mask set according to claim 3, wherein this second shade comprises a side ring surface, and wherein when this second shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is not more than 2 millimeters.
5. mask set according to claim 3, wherein this first shade comprises a side ring surface, and wherein when this first shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is 1 millimeter.
6. a surface treatment method, comprises:
Utilize one first shade with a through hole, on the optical surface of a mould, cover an annular section, make this annular section not by the impact of a surface treatment energy; And
Utilize one second shade at least to cover a part for the interior zone that this annular section defines, make this part not by the impact of this surface treatment energy.
7. surface treatment method according to claim 6, wherein this mould may be selected to be one of a master mold and a male model.
8. surface treatment method according to claim 7, wherein this first shade comprises a side ring surface, and when this first shade covers this mould, the spacing of this optical surface of this side ring surface and this mould is 1 millimeter.
9. surface treatment method according to claim 7, wherein this second shade comprises an end face, and at least part of appearance profile of this end face is identical with the appearance profile of this optical surface.
10. surface treatment method according to claim 9, wherein this second shade comprises a side ring surface, and wherein when this second shade covers this mould, this side ring surface is not more than 2 millimeters apart from the spacing of this optical surface of this mould.
CN201310634589.6A 2013-09-11 2013-12-02 Mask set and surface treatment method Pending CN104416697A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW102132734 2013-09-11
TW102132734A TW201509626A (en) 2013-09-11 2013-09-11 Mask set and surface treatment method

Publications (1)

Publication Number Publication Date
CN104416697A true CN104416697A (en) 2015-03-18

Family

ID=52967361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310634589.6A Pending CN104416697A (en) 2013-09-11 2013-12-02 Mask set and surface treatment method

Country Status (2)

Country Link
CN (1) CN104416697A (en)
TW (1) TW201509626A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI602686B (en) * 2016-05-18 2017-10-21 Sg Biomedical Co Ltd Surface treatment method of molding die and mask device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02306440A (en) * 1989-05-19 1990-12-19 Nec Home Electron Ltd Objective lens for optical head and the head
EP1078732A2 (en) * 1999-08-27 2001-02-28 Menicon Co., Ltd. Mold assembly for producing ophthalmic lens article and method of forming the same using mold assembly
CN1492798A (en) * 2001-08-23 2004-04-28 本田技研工业株式会社 Surface micromachining process for resin mold
US20050263806A1 (en) * 2004-05-27 2005-12-01 Shuhei Hayakawa Die for forming an optical element, and production method as well as regeneration method of the same
CN1933962A (en) * 2004-03-24 2007-03-21 诺瓦提斯公司 Method for producing contact lenses
CN101516610A (en) * 2006-09-21 2009-08-26 诺瓦提斯公司 Method of de-molding contact lenses
CN101932434A (en) * 2007-10-31 2010-12-29 博士伦公司 Be used to make the mould of device for eyes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02306440A (en) * 1989-05-19 1990-12-19 Nec Home Electron Ltd Objective lens for optical head and the head
EP1078732A2 (en) * 1999-08-27 2001-02-28 Menicon Co., Ltd. Mold assembly for producing ophthalmic lens article and method of forming the same using mold assembly
CN1492798A (en) * 2001-08-23 2004-04-28 本田技研工业株式会社 Surface micromachining process for resin mold
CN1933962A (en) * 2004-03-24 2007-03-21 诺瓦提斯公司 Method for producing contact lenses
US20050263806A1 (en) * 2004-05-27 2005-12-01 Shuhei Hayakawa Die for forming an optical element, and production method as well as regeneration method of the same
CN101516610A (en) * 2006-09-21 2009-08-26 诺瓦提斯公司 Method of de-molding contact lenses
CN101932434A (en) * 2007-10-31 2010-12-29 博士伦公司 Be used to make the mould of device for eyes

Also Published As

Publication number Publication date
TW201509626A (en) 2015-03-16

Similar Documents

Publication Publication Date Title
SG49612A1 (en) A process and device for the manufacture of moulding and mouldings manufactured in accordance with that process
US10328649B2 (en) Die having textured inserts for manufacturing a textured mould for moulding and vulcanizing tires
CN102713751A (en) Injection molding tools with micro/nano-meter pattern
CN104416697A (en) Mask set and surface treatment method
CN103744134A (en) Shading array lens and manufacturing method thereof
CN105235236A (en) Autoclave die for improving surface quality of workpiece and method
CN102371647B (en) Lens forming method
CN206913591U (en) A kind of step die insert
CN217293312U (en) Take nanometer grating microstructure's prevent blue light lens mold processing and prevent blue light lens
CN206416374U (en) A kind of high production capacity rubber mold of multilayer
CN204844640U (en) Major diameter cluster parachute silicon rubber moulding mould
KR101553663B1 (en) Impact press manufacturing method for case
CN206356536U (en) A kind of bearing fixes box cover die
CN218620605U (en) Forming die of glass product
CN210308628U (en) Auxiliary silicone rubber forming die based on CAD and CAE technologies
CN203957218U (en) A kind of tire-mold
CN215750371U (en) Burr-free silica gel sealing gasket mold
CN109968684B (en) Manufacturing process of liquid composite folding ring
CN206568543U (en) A kind of mould for slush molding
CN211074367U (en) Metal mold insert with novel waterway structure
CN207059102U (en) A kind of high-precision mold
CN206011604U (en) A kind of anti-deformation injection mold
CN105599249A (en) Quick-to-cool ceramic die for producing optical lens
CN106217771A (en) A kind of master mold, mould, injection-moulding device and die cavity acupoint depth method of adjustment thereof
CN206326114U (en) Energy-saving cast welded mold

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150318

WD01 Invention patent application deemed withdrawn after publication