CN107009718B - Abutted equipment in bend glass vacuum - Google Patents

Abutted equipment in bend glass vacuum Download PDF

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Publication number
CN107009718B
CN107009718B CN201710326131.2A CN201710326131A CN107009718B CN 107009718 B CN107009718 B CN 107009718B CN 201710326131 A CN201710326131 A CN 201710326131A CN 107009718 B CN107009718 B CN 107009718B
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CN
China
Prior art keywords
die head
bend glass
sealing space
sealed separation
space
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Application number
CN201710326131.2A
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Chinese (zh)
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CN107009718A (en
Inventor
罗会才
李金明
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.)
Foshan Shunde Glass Industry Co.,Ltd.
Original Assignee
DONGGUAN WANFENG NANO MATERIAL Co Ltd
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Priority to CN201710326131.2A priority Critical patent/CN107009718B/en
Publication of CN107009718A publication Critical patent/CN107009718A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/003Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method

Abstract

The present invention discloses abutted equipment in a kind of bend glass vacuum, including upper cavity, lower chamber, upper die head and lower die head.Upper cavity and lower chamber cooperate and the two crosses sealing space in closure jointly, and upper die head and lower die head are in co-operatively to be set in sealing space;One matches in the inner surface profile and outer surface profile of upper die head and bend glass, and another one matches in the inner surface profile and outer surface profile of lower die head and bend glass.Wherein, abutted equipment further includes the sealed separation fence for being set in sealing space and be separated out sealing space interior sealing space and external seal space in bend glass vacuum of the invention, upper die head and lower die head are located in interior sealing space, upper cavity and/or lower chamber are provided be connected to interior sealing space in vacuumize hole and what is be connected to external seal space outer vacuumizes hole, make interior sealing space small as far as possible under conditions of work to meet as far as possible, shorten and form vacuum time section in interior sealing space, improves working efficiency.

Description

Abutted equipment in bend glass vacuum
Technical field
The present invention relates to abutted equipments in a kind of abutted equipment more particularly to a kind of bend glass vacuum.
Background technique
With the continuous development of the economy and the continuous progress of society, material consumption extremely abundant is provided for people's lives Product, and electronic product is exactly one kind in numerous material consumer goods.
Wherein, universal with electronic products such as smart phone, tablet computer and wrist-watches equipped with touch screen, so that respectively Manufacturer falls over each other to release the product with differentiation, to attract the eyeball of consumer.Currently, occurring a bright spot in the market is exactly to incite somebody to action The front cover and/or rear cover of electronic product are designed to curved surface, i.e. front cover and/or rear cover is no longer burnishing surface, but have 3D three-dimensional Curved surface.Electronic product with curved design can be preferably bonded with the hand of user, promote the comfort level for holding and manipulating. If the front cover and/or rear cover of wrist-watch are designed to curved surface, it can also preferably cooperate with wrist, promote the comfort of wearing.Work as song Face design be applied to display when, shown by content have more three-dimensional sense, to promote perception effect.
Since glass has more texture, so that it is as electronic product (such as smart phone, mobile phone and tablet computer etc.) Front cover and/or rear cover material are more favourable.Again due to Glass breadks easily, therefore work as front cover and/or rear cover of the glass as electronic product When material, production firm can be fitted with inner membrance at the inner surface of bend glass, and the benefit done so has: (1) to be fitted with The anti-rate of the bend glass of inner membrance is more preferable, enhances the anti-rate ability of bend glass;(2) the various patterns of printing can be made on inner membrance, increased Add aesthetic feeling, and the wish of Expression product manufacturer;(3) enable user that can not see the electronics inside electronic product with inner membrance shading Element.It therefore, is very necessary to the inner surface fitting inner membrance of bend glass.
But it is existing inner membrance is fitted in into the abutted equipment at the inner surface of bend glass due to unreasonable structural design, Therefore be easy to generate wrinkle in curved surface edge when inner membrance is affixed on the inner surface of bend glass, influence the effect of bend glass.
Therefore, abutted equipment is needed in a kind of bend glass vacuum to overcome above-mentioned defect.
Summary of the invention
The purpose of the present invention is to provide abutted equipment in a kind of bend glass vacuum, under conditions of meeting work as far as possible It makes interior sealing space small as far as possible, shortens and form vacuum time section in interior sealing space, improve working efficiency, and prevent wrinkle from producing It is raw.
To achieve the above object, abutted equipment is suitable for inner membrance fitting in curved surface glass in bend glass vacuum of the invention At the inner surface of glass, the inner membrance is fitted in including upper cavity, lower chamber and cooperation at the inner surface of the bend glass Upper die head and lower die head.The upper cavity and the lower chamber cooperate and the two crosses sealing space in closure jointly, The upper die head and lower die head are in co-operatively to be set in the sealing space, the upper die head and the bend glass One matches in inner surface profile and outer surface profile, the inner surface profile and appearance of the lower die head and the bend glass Another one matches in facial contour.Wherein, abutted equipment further includes being set to the sealing in bend glass vacuum of the invention The sealed separation fence in interior sealing space and external seal space, the upper mold are hermetically separated out in space and by the sealing space Head and lower die head are located in the interior sealing space, and the upper cavity and/or lower chamber are provided with and connect with the interior sealing space Hole is vacuumized in logical and what is be connected to the external seal space outer vacuumizes hole.
Preferably, the sealed separation fence includes upper sealed separation fence and lower sealed separation fence, the upper sealing Separate fence to be mounted in the upper cavity, the lower sealed separation fence is mounted in the lower chamber, the upper sealing point Make described close when the upper cavity is closed with the lower chamber in being sealingly engaged every fence with the lower sealed separation fence Envelope space is separated out the interior sealing space and external seal space, and the upper die head is located in the upper sealed separation fence, institute Lower die head is stated to be located in the lower sealed separation fence.
Preferably, the sealed separation fence is in replaceable arrangement.
Preferably, being equipped with heating structure at the upper die head and/or lower die head.
Preferably, being equipped with gasket at the cooperation of the upper cavity and the lower chamber.
Preferably, the sealed separation fence is the closed-loop construct of head and the tail closure.
Preferably, shape encircled by the closed-loop construct is polygon.
Preferably, vacuumizing the connection of Kong Yuyi vacuum generating device in described, the outer hole that vacuumizes is sent out with another vacuum Generating apparatus connection.
Compared with prior art, due in bend glass vacuum of the invention abutted equipment further include being set to sealing space Sealed separation fence interior and that the sealing space is hermetically separated out to interior sealing space and external seal space, therefore by sealing point It is located at upper die head and lower die head than sealing space in smaller interior sealing space every fence;Connect again by with interior sealing space Hole is vacuumized in logical to ensure the vacuum state in interior sealing space, therefore makes song in the case where interior sealing space forms vacuum environment Surface glass is adsorbed at upper die head or lower die head, and inner membrance is accordingly adsorbed at lower die head or upper die head, so that Gas is less between after upper die head and lower die head molding, so that inner membrance is bonded more preferably with the inner surface of bend glass, avoids Bubble and wrinkle generate, and whether external seal space at this time is in vacuum state can't directly influence interior sealing space Therefore interior upper die head and lower die head can meet as far as possible and make interior sealing space small as far as possible under conditions of work, shorten and seal inside Space forms vacuum time section, improves working efficiency, and prevent the generation of wrinkle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of abutted equipment in bend glass vacuum of the invention.
Fig. 2 is the structural schematic diagram of bend glass.
Specific embodiment
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.
Fig. 1 and Fig. 2 is please referred to, abutted equipment 100 is suitable for fitting in inner membrance 200 in bend glass vacuum of the invention At the inner surface 310 of bend glass 300, for example, in the present embodiment, bend glass 300 is by rectangular smooth main body and side The bending section composition that the left and right sides of the smooth main body of shape and/or upper and lower two sides are extended, so that bend glass 300 is interior Surface 310 is inner concave and outer surface 320 is arcuate surface, and state is as shown in Figure 2.It will be appreciated that so-called left and right sides Or two sides are when referring to the rectangular smooth main body face user of bend glass 300 up and down, positioned at being known as the left side of user Left side is known as right side positioned at the right of user, is known as upside above user, is known as below user Downside.
Wherein, abutted equipment 100 includes upper cavity 10, lower chamber 20, sealed separation in bend glass vacuum of the invention Inner membrance 200 is fitted in upper die head 30 and lower die head 40 at the inner surface 310 of bend glass 300 by fence 60 and cooperation.Epicoele Body 10 and lower chamber 20 cooperate and the two crosses sealing space 50 in closure jointly, form vacuum convenient for sealing space 50 Or class vacuum environment;For example, as shown in Figure 1, in the present embodiment, upper cavity 10 be equipped at the cooperation of lower chamber 20 it is close Packing 90 is sealed, to ensure sealing space 50 with the upper cavity 10 and lower chamber 20 of 90 pairs of gasket closures Vacuum environment can be formed, but is not illustrated and is limited with this.Upper die head 30 and lower die head 40 are in co-operatively to be set to sealing space In 50, and upper die head 30 and the inner surface profile of bend glass 300 match, the outer surface of lower die head 40 and bend glass 300 Profile matches, and certainly, matches according to actual needs and by upper die head 30 and the outer surface profile of bend glass 300, will under Die head 40 and the inner surface profile of bend glass 300 match, therefore are not limited.It is empty that sealed separation fence 60 is set to sealing Between be hermetically separated out interior sealing space 50a and external seal space 50b in 50 and by the sealing space 50, be preferably to seal Separate fence 60 and be selected as flexible glue structure, for example, silica gel but it is unlimited with this so that sealed separation fence 60 respectively with upper cavity 10 The better tightness engaged between lower chamber 20, but not limited to this;Specifically, in the present embodiment, sealed separation fence 60 be in replaceable arrangement, therefore is directed to the bend glass 300 of different dimensions, can be enclosed by replacing different sealed separations Column 60 goes to create and the matched interior sealing space 50a of bend glass 300, therefore abutted equipment in bend glass vacuum of the invention 100 application range is wider;For example, sealed separation fence 60 is the closed-loop construct of head and the tail closure, closed-loop construct institute The more excellent shape crossed is polygon, preferably to surround upper die head 30 and lower die head 40, thus more conducively sealed separation fence 60 replacement, but do not illustrated and be limited with this.And upper die head 30 and lower die head 40 are located in interior sealing space 50a, so that upper die head 30 and lower die head 40 be located in interior sealing space 50a more smaller than sealing space 50, meet as far as possible allow under conditions of work it is interior close It is small as far as possible to seal space 60a, shortens and forms vacuum time section in interior sealing space 50a.Upper cavity 10 and lower chamber 20 be provided with Vacuumize hole 70 in interior sealing space 50a connection and be connected to external seal space 50b it is outer vacuumize hole 80, therefore by epicoele Hole 70 is vacuumized at body 10 and lower chamber 20 and shortens the time that interior sealing space 50a forms vacuum environment, meanwhile, by The outer time for vacuumizing hole 80 and shortening external seal space 50b formation vacuum environment at upper cavity 10 and lower chamber 20;Certainly, Hole 80 will be vacuumized outside according to actual needs and the interior hole 70 that vacuumizes is formed at upper cavity 10 or lower chamber 20, therefore not with this It is limited.In order to individually control external seal space 50b and interior sealing space 50a, therefore interior vacuumize hole 70 and a vacuum generating device Connection, vacuumizes 80 holes outside and connect with another vacuum generating device, so that interior sealing space 50a forms vacuum environment and external seal Space 50b forms vacuum environment independently of each other and does not interfere with each other.Bend glass is more matched to make 200 softening transform of inner membrance 300 inner surface 310, therefore heating structure is equipped at upper die head 30 and lower die head 40, so that bend glass 300 and inner membrance 200 The temperature difference is smaller, more conducively ensures fitting effect, certainly, heating structure is set to upper die head 30 or lower die head according to actual needs At 40, therefore it is not limited.More specifically, as follows:
As shown in Figure 1, sealed separation fence 60 includes upper sealed separation fence 61 and lower sealed separation fence 62, upper sealing Separate fence 61 to be mounted in upper cavity 10, lower sealed separation fence 62 is mounted in lower chamber 20, upper sealed separation fence 61 With lower sealed separation fence 62 when upper cavity 10 and lower chamber 20 are closed in being sealingly engaged, so that sealing space 50 be made to be separated out Interior sealing space 50a and external seal space 50b, at this point, upper die head 30 is located in upper sealed separation fence 61, lower die head 40 is located at In lower sealed separation fence 62, state as shown in Figure 1 so that the better tightness of interior sealing space 50a, so that it is guaranteed that interior sealing The reliability of space 50a formation vacuum environment.It will be appreciated that since sealed separation fence 60 includes upper sealed separation fence 61 And lower sealed separation fence 62, therefore upper sealed separation fence 61, in being replaceably mounted in upper cavity 10, lower sealed separation is enclosed Column 62 is in being replaceably mounted in lower chamber 20, and upper sealed separation fence 61 and lower sealed separation fence 62 are respectively selected as silicon Gum cover, silica gel sheath is installed at upper cavity 10 and lower chamber 20 by bonding mode, but is not limited by this method, in order to upper close Envelope separate fence 61 in upper cavity 10 replacement and lower sealed separation fence 62 in the replacement in lower chamber 20, and make The joint leakproofness of upper sealed separation fence 61 and lower sealed separation fence 62 after upper cavity 10 and lower chamber 20 are closed is more It is good, so that the sealed separation of interior sealing space 50a and external seal space 50b are more preferable;Meanwhile it and being enclosed by upper sealed separation Column 61 and the more excellent closed loop configuration for head and the tail closure of lower sealed separation fence 62, so that upper sealed separation fence 61 is from surrounding packet It places die head 30 and lower sealed separation fence 62 and surrounds lower die head 40 from surrounding, but not limited to this.
Compared with prior art, due in bend glass vacuum of the invention abutted equipment 100 further include being set to sealing It is enclosed in space 50 and by the sealed separation that the sealing space 50 is hermetically separated out interior sealing space 50a and external seal space 50b Column 60, therefore make upper die head 30 and lower die head position 40 empty in interior sealing more smaller than sealing space 50 by sealed separation fence 60 Between in 50a;Ensure the vacuum state in interior sealing space by hole is vacuumized in being connected to interior sealing space again, therefore inside Sealing space 50a, which is formed under vacuum environment, is adsorbed on bend glass 300 at upper die head 30 or lower die head 40, and inner membrance 200 are accordingly adsorbed at lower die head 40 or upper die head 30, so that gas between after upper die head 30 and the molding of lower die head 40 Body is less, so that inner membrance 200 is bonded more preferably with the inner surface 310 of bend glass 300, bubble and wrinkle is avoided to generate, and Whether external seal space 50b at this time, which is in vacuum state, can't directly influence the upper die head of 50a in interior sealing space Therefore 30 can meet as far as possible with lower die head 40 and make interior sealing space 50a small as far as possible under conditions of work, shorten seal inside it is empty Between 50a form vacuum time section, improve working efficiency, and prevent the generation of wrinkle.
The person of being worth noting, the vacuum level requirements of interior sealing space 50a are that generated negative pressure can be inhaled bend glass 300 It invests at upper die head 30 or lower die head 40 and inner membrance 200 is accordingly adsorbed at lower die head 40 or upper die head 30, but, outside There is no this requirements for the vacuum degree of sealing space 50b.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.

Claims (8)

1. abutted equipment in a kind of bend glass vacuum, suitable for inner membrance is fitted at the inner surface of bend glass, including it is upper The inner membrance is fitted in upper die head and lower die head at the inner surface of the bend glass by cavity, lower chamber and cooperation, described Upper cavity and the lower chamber cooperate and the two crosses sealing space in closure jointly, and the upper die head and lower die head are in It is co-operatively set in the sealing space, the inner surface profile and outer surface of the upper die head and the bend glass are taken turns One matches in exterior feature, the lower die head and another one phase in the inner surface profile and outer surface profile of the bend glass Match, which is characterized in that abutted equipment further includes being set in the sealing space and by the sealing in the bend glass vacuum It is separated out to space sealing the sealed separation fence in interior sealing space and external seal space, the upper die head and lower die head are located at institute State in interior sealing space, the upper cavity and/or lower chamber are provided be connected to the interior sealing space in vacuumize hole and What is be connected to the external seal space outer vacuumizes hole.
2. abutted equipment in bend glass vacuum according to claim 1, which is characterized in that the sealed separation fence packet Containing upper sealed separation fence and lower sealed separation fence, the upper sealed separation fence is mounted in the upper cavity, under described Sealed separation fence is mounted in the lower chamber, and the upper sealed separation fence and the lower sealed separation fence are on described The sealing space is set to be separated out the interior sealing space and external seal in being sealingly engaged when cavity and the lower chamber are closed Space, the upper die head are located in the upper sealed separation fence, and the lower die head is located in the lower sealed separation fence.
3. abutted equipment in bend glass vacuum according to claim 1 or 2, which is characterized in that the sealed separation is enclosed Column is in replaceable arrangement.
4. abutted equipment in bend glass vacuum according to claim 1, which is characterized in that the upper die head and/or under Heating structure is equipped at die head.
5. abutted equipment in bend glass vacuum according to claim 1, which is characterized in that the upper cavity and it is described under Gasket is equipped at the cooperation of cavity.
6. abutted equipment in bend glass vacuum according to claim 1, which is characterized in that the sealed separation fence is The closed-loop construct of head and the tail closure.
7. abutted equipment in bend glass vacuum according to claim 6, which is characterized in that the closed-loop construct is enclosed Shape out is polygon.
8. abutted equipment in bend glass vacuum according to claim 1, which is characterized in that vacuumize Kong Yuyi in described Vacuum generating device connection, it is described outer to vacuumize hole and connect with another vacuum generating device.
CN201710326131.2A 2017-05-10 2017-05-10 Abutted equipment in bend glass vacuum Active CN107009718B (en)

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CN107009718A CN107009718A (en) 2017-08-04
CN107009718B true CN107009718B (en) 2019-07-02

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TWI643754B (en) * 2017-10-19 2018-12-11 陽程科技股份有限公司 Curved surface bonding device and method
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CN109774289A (en) * 2017-11-15 2019-05-21 南昌欧菲显示科技有限公司 The manufacturing method and fitting mold of touch-control display component
CN108725878A (en) * 2018-07-06 2018-11-02 苏州富强科技有限公司 A kind of concave surface jig component for carrying 3D bend glasses
CN108750185A (en) * 2018-07-06 2018-11-06 苏州富强科技有限公司 A kind of convex surface film-covering mechanism of 3D bend glasses
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CN110775340A (en) * 2019-11-29 2020-02-11 深圳市承熹机电设备有限公司 Inner curved surface film pasting device
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JP5649125B2 (en) * 2011-07-01 2015-01-07 Necエンジニアリング株式会社 Tape applicator
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CN206856210U (en) * 2017-05-10 2018-01-09 东莞市万丰纳米材料有限公司 Abutted equipment in bend glass vacuum

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