CN106186735B - The adhering method of curve special glass - Google Patents
The adhering method of curve special glass Download PDFInfo
- Publication number
- CN106186735B CN106186735B CN201610519620.5A CN201610519620A CN106186735B CN 106186735 B CN106186735 B CN 106186735B CN 201610519620 A CN201610519620 A CN 201610519620A CN 106186735 B CN106186735 B CN 106186735B
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- Prior art keywords
- sealant
- hole
- mold
- cavity
- glass
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- Joining Of Glass To Other Materials (AREA)
Abstract
The present invention relates to a kind of adhering methods of curve special glass, the following steps are included: 1) curve special glass is put into upper mold and lower mold, it is located at glass edge in the cavity that upper mold and lower mold are formed, the upper mold and/or lower mold are equipped at least two through-holes；2) it is vacuumized by one of through-hole, makes the intracorporal pressure reduction of chamber；3) sealant is injected into the cavity by other through-hole by press machine；4) it is completely filled with, stands, demoulding by the sealant to the cavity.Method of the invention can make the bonding quality of large curved surface special-shaped glass more excellent, solve to cause the sealant appearance out-of-flatness after solidifying, the situation more than internal void due to manual operation gimmick；Method of the invention fills up the glue position reserved in mold since sealant can flow naturally in the case where vacuumizing, and without air between sealant and mold, sealant surface will not generate defect caused by sealant filling is discontented with after solidification.
Description
Technical field
The present invention relates to a kind of adhering methods, more particularly to a kind of adhering method of curve special glass.
Background technique
The splicing of glass edge sealant is a step important in laminated glass manufacturing process.To guarantee glass glue after doubling
Layer is not hygroscopic to cause the adverse consequences such as degumming, is added frequently with to sandwich glass edge using the mode that sealant seals
Work, such mode can also assist improving strength of glass.
The perimeter of large curved surface special-shaped glass is generally at 3 meters or more, and sagitta is 8mm or more, and the irregular of shape causes to turn
Point is more, since inflection point is more when being glued large curved surface special-shaped glass, cannot use flat glass adhesive bonding technique.
Traditional large curved surface special-shaped glass is glued generally using manual bonding mode, i.e. operator inserts mixed into mold
Glass is put into bed die tool, then the filler on glass, and buckles mold and fix by the two-component sealant got togather, waits sealant
Demoulding carries out subsequent processing after curing molding.With the molding sealant of this bonding mode since operation technique is unstable, Xiang Mo
Can be by between part bubble indentation sealing glue and mold when filler in having, therefore will appear pit at this after demoulding, after demoulding
Need to carry out secondary glue processing.The case where this method not only causes operator to operate repeatedly extends working hour, influences work
Phase, while also product appearance is influenced, and cannot be guaranteed the continuity and integrality of product surface.
Summary of the invention
It is a primary object of the present invention to provide a kind of adhering method of novel curve special glass, skill to be solved
Art problem is will not to generate stomata inside sealant after keeping perimeter cementing greater than the curve special glass of 3m, thus more suitable for reality
With.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It proposes according to the present invention
A kind of curve special glass adhering method comprising following steps:
1) curve special glass is put into upper mold and lower mold, makes that glass edge is located at upper mold and lower mold is formed
Cavity in, the upper mold and/or lower mold are equipped at least two through-holes；
2) it is vacuumized by one of through-hole, makes the intracorporal pressure reduction of chamber；
3) sealant is injected into the cavity by other through-hole by press machine；
4) it is completely filled with, stands, demoulding by the sealant to the cavity.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, the adhering method of curve special glass above-mentioned, wherein it is described the step of 1) described in curve special
It is sealed between glass and mold with sealing strip, the interface of the upper mold and lower mold is sealed with sealing strip.
Preferably, the adhering method of curve special glass above-mentioned, wherein it is described the step of 1) in, it is logical by one of them
Hole vacuumizes the cavity, and cavity is fully sealed.
Preferably, the adhering method of curve special glass above-mentioned, wherein it is described the step of 3) in, it is only right in the same time
One through-hole carries out injecting glue, other through holes are in closed state.
Preferably, the adhering method of curve special glass above-mentioned, wherein it is described the step of 3) in, through-hole is carried out
When injecting glue, other through-holes transparent sealing plug is sealed.
Preferably, the adhering method of curve special glass above-mentioned, wherein it is described the step of 3) in, from logical from what is vacuumized
Side length maximum through-hole in hole starts injecting glue.
Preferably, the adhering method of curve special glass above-mentioned, wherein in step 3) to the other through-hole one by one
Take over injecting glue.
Preferably, the adhering method of curve special glass above-mentioned, wherein the viscosity of the sealant is less than
1500Pa.s, presetting period 40-60min.
Preferably, the adhering method of curve special glass above-mentioned, wherein sealant and curve special glass after being glued
Integral thickness is 40-50mm.
By above-mentioned technical proposal, the adhering method of curve special glass of the present invention is at least had the advantage that
1, method of the invention can make the bonding quality of large curved surface special-shaped glass more excellent, solve due to manual operation gimmick
Cause the sealant appearance out-of-flatness after solidifying, the situation more than internal void.
2, method of the invention can be flowed in the case where vacuumizing naturally due to sealant, filled up and reserved in mold
Air is not present in glue position between sealant and mold, after solidification sealant surface would not generate sealant filling it is discontented caused by
Defect.
3, for method of the invention under the action of vacuum, the gas generated in sealing glue solidifying reaction process can be quick
It drains into outside glue-line, is not present in sealant inside configuration, colloid internal flaw quantity reduces, and can be improved sealing glue solidifying
Intensity afterwards.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the principle of the present invention schematic diagram；
Fig. 2 be it is cementing after Curved surface heterotype glass schematic diagram.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the adhering method of curve special glass proposed according to the present invention its specific embodiment, feature
And its effect, detailed description is as follows.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same
Embodiment.In addition, the special characteristic or feature in one or more embodiments can be combined by any suitable form.
The present embodiment proposes a kind of adhering method of curve special glass, mainly comprises the steps that
As shown in Figure 1,1) curve special glass 2 is put into upper mold 1 and lower mold, glass edge is made to be located at upper mold
In the cavity formed with lower mold, the upper mold and/or lower mold are equipped at least two through-holes 3；Wherein, on mold with song
The a minimum of through-hole in the corresponding position of every two inflection point of face special-shaped glass, the side length between adjacent through-holes is in 200-
Between 250mm.
2) it is vacuumized by one of through-hole, makes the intracorporal pressure reduction of chamber；
3) sealant is injected into the cavity by other through-hole by press machine；
4) it is completely filled with, stands, demoulding by the sealant to the cavity.
Injecting glue is carried out while the present embodiment vacuumizes cavity body of mould, sealant can be natural when the pressure of cavity is lower
The defects of flowing, the sealant surface after solidification will not generate pit, and inside will not generate stomata, and vacuumize same
When, the bubble generated inside sealant when mixing sealant can also be destroyed, and be ensure that and be glued onto curve special glass edge
Sealant inside do not have bubble.
As the preferred of above-described embodiment, sealed between rapid 1) mean camber special-shaped glass and mold with sealing strip, upper mold
It is sealed with the interface of lower mold with sealing strip.The present embodiment is sealed using sealing strip prevents mold gas leakage, preventing from cementing leakage, favorably
In going on smoothly for injecting glue, and save sealant dosage.
As the preferred of above-described embodiment, cavity is vacuumized by one of through-hole in step 1), makes cavity
It is fully sealed, the present embodiment can reinforce mold sealing the sealing effect of cavity using vacuumizing, to guarantee the smooth of injecting glue
It carries out.
As the preferred of above-described embodiment, injecting glue, other through-holes only are carried out to a through-hole in the same time in step 3)
It is in closed state；If will form bubble during injecting glue to multiple through-hole injecting glues, make the curve special glass after being glued
Glass has a very big defect, and the present embodiment avoids the generation of bubble using the closed method of remaining through-hole of injecting glue at one.
As the preferred of above-described embodiment, when carrying out injecting glue to a through-hole, other through-holes transparent sealing plug is sealed；
Whether the present embodiment just has sealant to work as by the observation of transparent sealing plug in the through-hole of the adjacent non-injecting glue of the through-hole of injecting glue
Just when the through-hole of the adjacent non-injecting glue of the through-hole of injecting glue has sealant to occur, illustrate just complete in the through-hole injecting glue of injecting glue.
As the preferred of above-described embodiment, in step 3) since from the maximum through-hole of through-hole side length vacuumized injecting glue,
The present embodiment injects mold by the way that when injecting glue, sealant is flowed by the through-hole to its both sides naturally simultaneously since the through-hole
Cavity in, shorten the time of injecting glue, improve the efficiency of injecting glue.
As the preferred of above-described embodiment, injecting glue is taken over one by one to other through-hole in step 3), specifically, in step 3)
Injecting glue is started to a through-hole in other through-hole, to the through-hole injecting glue of other non-injecting glues after the through-hole injecting glue, until
All through-hole injecting glues other than leading to the through-hole of vacuum finish；The present embodiment to the through-hole other than the through-hole vacuumized by
A injecting glue can make sealant fill up the glue position reserved in mold under conditions of vacuumizing, and there is no skies between sealant and mold
Gas avoids the generation of bubble during injecting glue.
As the preferred of above-described embodiment, the viscosity of sealant is less than 1500Pa.s, presetting period 40-60min, such as poly-
Sulphur sealant, polyurethane sealant, acrylic sealant etc.；The perimeter of large curved surface special-shaped glass is generally at 3 meters or more, and shape
Irregularly cause inflection point more, therefore not only track is long but also to ensure and passes through each inflection point for the flowing of sealant.Cause
This needs the factors such as comprehensive sealing glue mobility, presetting period, avoids sealing glue solidifying and influences the globality of injecting glue, this implementation
Example using viscosity be less than 1500Pa.s, the presetting period be 40-60min sealant, can make sealant in operation from
So flowing, fills up entire cavity, air is not present between sealant and mold, sealant surface would not generate sealant after solidification
Defect caused by filling is discontented.
Curve special glass after splicing is as shown in Fig. 2, curve special glass 2 includes lower surface and upper surface 5, sealant
6 wrap up the edge of curve special glass 2, form interlayer Curved surface heterotype glass；Interlayer curve special glass week is cut away after demoulding
Enclose extra sealant；The integral thickness of sealant after using above-described embodiment to be glued and curve special glass for 40-50mm,
This can increase the intensity of glass, can satisfy the application requirement in other techniques of curve special glass.
Embodiment 1
The curve special glass of Zhou Changwei 3m is put into upper mold and lower mold, glass edge is made to be located at upper mold under
In the cavity that mold is formed, with the interface of sealing strip sealing upper mold and lower mold, each side of upper mold is equipped with 2 and leads to
One of through-hole is connected vacuum plant by hole, and the sealing of other through-holes vacuumizes the cavity of mold, keeps mold completely close
Envelope；It is 1200Pa.s by viscosity, the uniformly mixed polyurethane sealant that the presetting period is 40min is put into press machine, keeps true
Empty device pressure is that -0.1MPa vacuumizes cavity body of mould, while the sealant in press machine being connect one by one by other through-holes
For being injected into cavity, until entire cavity is full of by sealant, 72h is stood, demoulding obtains entire edge and wrapped up by sealant
Interlayer curve special glass, cut away sealant extra around interlayer curve special glass, the curve special glass after splicing
Integral thickness be 45mm.
Embodiment 2
The curve special glass of Zhou Changwei 4m is put into upper mold and lower mold, glass edge is made to be located at upper mold under
In the cavity that mold is formed, with the interface of sealing strip sealing upper mold and lower mold, each side of upper mold is equipped with 3 and leads to
One of through-hole is connected vacuum plant, seals other through-holes with transparent sealing plug, vacuumize to the cavity of mold by hole,
Mold is fully sealed；It is 1000Pa.s by viscosity, the presetting period is that the uniformly mixed polysulfide sealant of 50min is put into pressure
Machine, keeping vacuum plant pressure is that -0.1MPa vacuumizes cavity body of mould, while the sealant in press machine being led to by other
Hole takes over be injected into cavity one by one, by transparent sealing plug observation just the through-hole of the adjacent non-injecting glue of the through-hole of injecting glue whether
There is sealant outflow, when there is sealant outflow, illustrate just complete in the through-hole injecting glue of injecting glue, continue next through-hole injecting glue,
Until entire cavity is full of by sealant, 75h is stood, demoulding obtains the interlayer curve special that entire edge is wrapped up by sealant
Glass cuts away sealant extra around interlayer curve special glass, and the integral thickness of the curve special glass after splicing is
48mm。
Embodiment 3
The curve special glass of Zhou Changwei 5m is put into upper mold and lower mold, glass edge is made to be located at upper mold under
In the cavity that mold is formed, with the interface of sealing strip sealing upper mold and lower mold, each side of upper mold is equipped with 3 and leads to
One of through-hole is connected vacuum plant, seals other through-holes with transparent sealing plug, vacuumize to the cavity of mold by hole,
Mold is fully sealed；It is 800Pa.s by viscosity, the presetting period is that the uniformly mixed acrylic sealant of 52min is put into pressure
Power machine, keep vacuum plant pressure be -0.1MPa cavity body of mould is vacuumized, while by the sealant in press machine first from from
The mold side of the through-hole vacuumized through-hole farthest over long distances starts injecting glue, and whether the through-hole for observing through-hole neighbour side has sealant
Outflow, if having sealant outflow illustrate the through-hole injecting glue terminate, continue in addition to connection vacuum plant other there is no injecting glue
Through-hole takes over injecting glue one by one, until entire cavity is full of by sealant, stands 80h, demoulding obtains entire edge by sealant packet
The interlayer curve special glass wrapped up in cuts away sealant extra around interlayer curve special glass, the curve special glass after splicing
The integral thickness of glass is 50mm.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to technical spirit any simple modification, equivalent change and modification to the above embodiments of the invention, this hair is still fallen within
In the range of bright technical solution.
Claims (7)
1. a kind of adhering method of curve special glass, it is characterised in that: itself the following steps are included:
1) curve special glass is put into upper mold and lower mold, glass edge is made to be located at the chamber that upper mold and lower mold are formed
In body, the upper mold and/or lower mold are equipped at least two through-holes；
2) it is vacuumized by one of through-hole, makes the intracorporal pressure reduction of chamber；
3) sealant is injected into the cavity by other through-hole by press machine；It is only logical to one in the same time
Hole carries out injecting glue, other through holes are in closed state；
The viscosity of the sealant is less than 1500Pa.s, presetting period 40-60min；
4) it is completely filled with, stands, demoulding by the sealant to the cavity.
2. the adhering method of curve special glass according to claim 1, which is characterized in that curved surface described in step 1)
It is sealed between special-shaped glass and mold with sealing strip, the interface of the upper mold and lower mold is sealed with sealing strip.
3. the adhering method of curve special glass according to claim 1, which is characterized in that pass through wherein one in step 1)
A through-hole vacuumizes the cavity, and cavity is fully sealed.
4. the adhering method of curve special glass according to claim 1, which is characterized in that carry out injecting glue to a through-hole
When, other through-holes transparent sealing plug is sealed.
5. the adhering method of curve special glass according to claim 1, which is characterized in that from from vacuumizing in step 3)
The maximum through-hole of side length of through-hole start injecting glue.
6. the adhering method of curve special glass according to claim 1, which is characterized in that in step 3) to it is described in addition
Through-hole take over injecting glue one by one.
7. the adhering method of curve special glass according to claim 1, which is characterized in that sealant and curved surface after splicing
The integral thickness of special-shaped glass is 40-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519620.5A CN106186735B (en) | 2016-07-04 | 2016-07-04 | The adhering method of curve special glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519620.5A CN106186735B (en) | 2016-07-04 | 2016-07-04 | The adhering method of curve special glass |
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| Publication Number | Publication Date |
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| CN106186735A CN106186735A (en) | 2016-12-07 |
| CN106186735B true CN106186735B (en) | 2019-01-08 |
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| CN201610519620.5A Active CN106186735B (en) | 2016-07-04 | 2016-07-04 | The adhering method of curve special glass |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109369038A (en) * | 2018-11-02 | 2019-02-22 | 北京航玻新材料技术有限公司 | A kind of edge seal mode of laminated glass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314204A (en) * | 1999-04-30 | 2000-11-14 | Nippon Electric Glass Co Ltd | Building glass block |
| CN101577301A (en) * | 2008-09-05 | 2009-11-11 | 佛山市国星光电股份有限公司 | Package method for white light LED and LED device manufactured by package method for white light LED |
| CN102336531A (en) * | 2010-07-28 | 2012-02-01 | 叶卫 | Vacuum glass plate, manufacturing method and template |
| CN105601092A (en) * | 2014-11-19 | 2016-05-25 | 戴长虹 | Adhesive sealed vacuum glass and preparation method thereof |
-
2016
- 2016-07-04 CN CN201610519620.5A patent/CN106186735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314204A (en) * | 1999-04-30 | 2000-11-14 | Nippon Electric Glass Co Ltd | Building glass block |
| CN101577301A (en) * | 2008-09-05 | 2009-11-11 | 佛山市国星光电股份有限公司 | Package method for white light LED and LED device manufactured by package method for white light LED |
| CN102336531A (en) * | 2010-07-28 | 2012-02-01 | 叶卫 | Vacuum glass plate, manufacturing method and template |
| CN105601092A (en) * | 2014-11-19 | 2016-05-25 | 戴长虹 | Adhesive sealed vacuum glass and preparation method thereof |
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| CN106186735A (en) | 2016-12-07 |
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