CN108908845A - A kind of composite construction and its manufacturing method of tempered glass and plastic parts - Google Patents
A kind of composite construction and its manufacturing method of tempered glass and plastic parts Download PDFInfo
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- CN108908845A CN108908845A CN201810930816.2A CN201810930816A CN108908845A CN 108908845 A CN108908845 A CN 108908845A CN 201810930816 A CN201810930816 A CN 201810930816A CN 108908845 A CN108908845 A CN 108908845A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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Abstract
The present invention relates to the composite constructions and its manufacturing method of a kind of tempered glass and plastic parts.Composite construction includes toughened glass layer, and the two sides of the edge of the toughened glass layer are coated with plastic layer.The composite construction is mobile phone protective cover; including for protecting the toughened glass layer at before the mobile phone or back side; and the plastic frame body for protecting mobile phone surrounding side; the plastic frame body is equipped with the caulking groove for being embedded in toughened glass layer; upper and lower faces are equipped with plastic cement bulge-structure inside the caulking groove; tempered glass insertion caulking groove part carries out frosted processing; the conjunction plane of the plastic frame body and toughened glass layer is equipped with adhesive layer, and the adhesive layer between the plastic frame body and toughened glass layer uses two different adhesives.The present invention uses the adhesive layer including two kinds of adhesives to realize that toughened glass layer is bonding with plastic layer, relative to single adhesive, significantly improve the two linking intensity, it is bonded easy to operate, without metachromatisms such as albefaction, yellowing, resistance to high humidity high fever, it is not easily to fall off after long-term placement and repeated deformation, hence it is evident that improve the bonding quality and product appearance of the composite construction comprising tempered glass and plastic layer.
Description
Technical field
The present invention relates to a kind of composite constructions of product, more specifically refer to the compound of a kind of tempered glass and plastic parts
Structure and its manufacturing method.
Background technique
Encapsulated cover beer Shooting Technique (also known as in-mould injection), is developed so far from injection mold, all encapsulated products,
For following 3 kinds of modes：1, a kind of secondary injection molding, product generally comprises main body (ebonite) portion and outsourcing (flexible glue) part；2,
Product generally comprises main body (ebonite) portion and outsourcing (ebonite) part, but needs first to penetrate and (be molded for the first time) ebonite melten gel temperature
Degree penetrates (i.e. second of injection molding) higher than second, and above 2 procedure first manufactures ebonite main body, main body ebonite in mold manufacture
Mold design presses normal design proce, and outsourcing (flexible glue) mold design will not have to scaling water again using ebonite finished product as reference, after
Mould part is consistent with ebonite main body, has encapsulated shape unlike preceding mould, ebonite main body is first produced in production, then hard
Glue main body is put into outsourcing mold, is molded and is produced into outsourcing flexible glue；3, plastic cement directly covers beer handware.In existing patent document
There are also public technology, for example CN201510138379.7 discloses a kind of glass and plastic cement integral structure and production method.
But it is necessary to further perfect.
In glass and plastic cement integral structure, for the fixation between glass and plastic cement, at present generally using adhesive into
Row bonding, but since glass, especially tempered glass and plastic cement exist very in terms of composition material, the strength of materials, material flexibility
Big difference, and plastic cement is divided into a variety of different types of plastic cement such as PVC, PC, ABS, AS, PS, PP also according to the difference of material,
Therefore, to the more demanding of adhesive, existing adhesive, such as IML adhesive, H- when the bonding of progress glass and plastic structure
It is strong often to there is bonding when bonding to glass and plastic cement in 1508 soft silica gel glues, organosilicon structures glue, shadowless glue etc.
Degree is insufficient, and time-consuming for operation, and operation requirement condition is harsh, adhesive layer there are albefaction, yellowing discoloration, adhesive layer it is brittle fall off,
The problems such as repeated deformation is easy to fall off has seriously affected the long-time stability of glass and plastic cement bonding and the appearance of product.
Therefore, it is necessary to develop the composite construction and its manufacturing method of high-intensitive, beautiful glass and plastic parts.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, the composite construction of a kind of tempered glass and plastic parts is provided
And its manufacturing method.
To achieve the above object, the present invention uses following technical scheme：
A kind of composite construction of tempered glass and plastic parts, including toughened glass layer, the surrounding of the toughened glass layer
The two sides of edge are coated with plastic layer, and the composite construction is mobile phone protective cover, including for protecting before the mobile phone or back side
Toughened glass layer, and the plastic frame body for protecting mobile phone surrounding side, the plastic frame body are equipped with for being embedded in tempering glass
The caulking groove of glass layer, upper and lower faces are equipped with plastic cement bulge-structure inside the caulking groove, the tempered glass be embedded in caulking groove part into
The conjunction plane of row frosted processing, the plastic frame body and toughened glass layer is equipped with adhesive layer.
Preferably, the bulge-structure is equally distributed dot bulge at 1-3 strip projected parts or at least 3.
Preferably, the frosted processing is hydrofluoric acid corrosion or sand paper polishing.
Preferably, the adhesive layer between the plastic frame body and toughened glass layer uses two different adhesives.
It is furthermore preferred that the adhesive layer between the plastic frame body and toughened glass layer includes printing or being sprayed at tempered glass
The glass paint or gloss oil on layer insertion groove part surface, and the adhesive positioned at the surface of glass paint or gloss oil, it is described
Adhesive is IML adhesive, the soft silica gel glue of H-1508, organosilicon structures glue or shadowless glue, is sprayed at plastic frame body caulking groove
The plastics glue of inner surface.
Preferably, the adhesive layer between the plastic frame body and toughened glass layer includes printing or being sprayed at toughened glass layer
It is embedded in the glass paint or gloss oil on groove part surface, and the adhesive positioned at the surface of glass paint or gloss oil, described is viscous
Mixture is shadowless glue, and the adhesive layer further includes the G-922 glue for being sprayed at plastic frame body caulking groove inner surface.
Preferably, two surfaces of the toughened glass layer are equipped with UV oil film and rupture pressure disc.
It is furthermore preferred that a surface of the toughened glass layer is equipped with UV oil film and rupture pressure disc, the tempered glass
Another surface is equipped with perspex layer；The outer surface of the perspex layer is equipped with ink layer.
The manufacturing method of the composite construction of a kind of tempered glass of the present invention and plastic parts, includes the following steps：
The glass of tempered glass layer surface is printed or be sprayed to step 1 in the connection place of toughened glass layer and plastic layer
It paints or gloss oil is as bridging agent, and on bridging agent surface, then spray or print adhesive, the adhesive is
The soft silica gel glue of IML adhesive, H-1508, organosilicon structures glue or shadowless glue, couple in toughened glass layer with plastic frame body
The plastic cement caulking groove inner surface painted plastic glue at place；
Toughened glass layer is put into injection mold by step 2, carries out injection molded；
Wherein, the printing in step 1 substep completion or spraying process, are to toast 1.5-2.5 in the environment of 75-85 degree
Hour.
Preferably, the step one, when coated with adhesive layer, using process three times：For the first time, in glassy layer and plastic cement
The contact surface of part first prints or sprayed glass paints or gloss oil is as bridging agent, second, is being embedded in plastic frame body caulking groove part
Tempered glass surface printing or spraying binder, third time, in plastic frame body caulking groove inner surface painted plastic glue.
Preferably, the plastic layer is TPU, TPE, PC, PC+ glass, PP, PU or ABS material.
Preferably, before the step 1, toughened glass layer include glass body layer and be equipped with glass body layer side
The perspex layer in face, is equipped with adhesive layer between the glass body layer and perspex layer, the adhesive layer is in tempering
The connection place of glassy layer and plastic layer, the glass paint or gloss oil for printing or being sprayed at tempered glass layer surface as bridging agent,
And on bridging agent surface, then adhesive is sprayed or prints, the adhesive is IML adhesive, the soft silicon of H-1508
Glue glue, organosilicon structures glue or shadowless glue, the perspex layer surface in toughened glass layer Yu perspex connection place spray
Plastics glue, the outer surface of perspex layer by silk-screen it is secondary or three times in a manner of coat ink layer；The ink layer is in silk
Further include having gold stamping, laser carving, laser and/or anti-fake procedure of processing after print, carry out later for when 50-70 minutes temperature exist
Baking between 75-85 degree.
Beneficial effects of the present invention：
The present invention uses the adhesive layer including two kinds of adhesives to realize that toughened glass layer is bonding with plastic layer, and coats
Formula structure realizes the combination of plastic layer and toughened glass layer, relative to single adhesive, hence it is evident that improves the two linking intensity, glues
Easy to operate, the metachromatisms such as no albefaction, yellowing are connect, it is not easily to fall off after long-term placement and repeated deformation, hence it is evident that improve packet
The bonding quality and product appearance of composite construction containing tempered glass and plastic layer.The structure can be used for mobile phone protective cover, real
The transparence protection of existing mobile phone.The surface of toughened glass layer therein can also further use label layer, be equipped with pattern or
LOGO improves the practicability of product to realize the exquisiteness design of product.
Detailed description of the invention
Fig. 1 is that the specific embodiment of the composite construction of a kind of tempered glass of the present invention and plastic parts is cuing open for mobile phone protective cover
Depending on structural schematic diagram and its partial enlarged view；
Fig. 2 is the schematic diagram of the section structure of the toughened glass layer in Fig. 1 embodiment；
Fig. 3 is ink layer and the more detailed the schematic diagram of the section structure of perspex layer in Fig. 2；
Fig. 4 is the flow chart of the manufacturing method of the composite construction of tempered glass of the present invention and plastic parts.
Attached drawing mark
90 toughened glass layer of S mobile phone protective cover
91 plastic frame body, 92 caulking groove
94 adhesive layers
81 glass body, 811 UV oil film
812 rupture pressure disc, 82 perspex layer
83 831 sets of ink layer color inks
832 high temperature resistant ink, 833 impact resistance ink
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention into
One step introduction and explanation, but not limited to this.
A kind of composite construction of tempered glass and plastic parts of the present invention, including toughened glass layer, the toughened glass layer
The two sides of edge are coated with plastic layer.In embodiment as shown in Figure 1, composite construction is mobile phone protective cover S, including is used for
It protects before mobile phone or the toughened glass layer 90 at the back side, and the plastic frame body 91 for protecting mobile phone surrounding side, plastic frame body
91 are equipped with the caulking groove 92 for being embedded in toughened glass layer, and 92 inside upper and lower faces of caulking groove are equipped with plastic cement bulge-structure, tempering glass
Glass is embedded in caulking groove part and carries out frosted processing.Plastic frame 91 and the conjunction plane of toughened glass layer 90 are equipped with adhesive layer 94.
Adhesive layer 94 includes the glass paint (or being glass gloss oil) for printing or being sprayed at tempered glass layer surface, and
Adhesive positioned at the surface of glass paint, adhesive are selected from IML adhesive, the soft silica gel glue of H-1508, organosilicon structures
Glue or shadowless glue, adhesive layer 94 further include the plastics glue for being sprayed at plastic frame body caulking groove inner surface.
Toughened glass layer can use specific structure as shown in Figures 2 and 3, be equipped on a surface of glass body 81
UV oil film 811 and rupture pressure disc 812, another surface of tempered glass are equipped with perspex layer 82, the glass body 81 with
Between perspex layer 82 be equipped with adhesive layer, the adhesive layer includes the connection place in toughened glass layer and plastic layer, printing or
The glass for being sprayed at tempered glass layer surface paints or gloss oil is as bridging agent, and on bridging agent surface, then sprays or print
Painting adhesive, the adhesive is IML adhesive, the soft silica gel glue of H-1508, organosilicon structures glue or shadowless glue,
The perspex layer surface painted plastic glue of tempered glass ontology 81 and 82 connection place of perspex layer；Perspex layer 82
Outer surface is equipped with ink layer 83.Ink layer 83 includes set color ink 831, high temperature resistant ink 832 and impact resistance ink 833 (in it
It, can also be using one of ink in its embodiment).
UV oil film and rupture pressure disc can be equipped on any one surface of toughened glass layer or two surfaces.
A kind of composite construction of tempered glass and plastic parts of the present invention, can be made into other product structures, for example produce
The label of product, various labels, decoration panel or the panel etc. that keeps out the wind on vehicle.
As shown in figure 4, the invention also discloses the manufacturing method of tempered glass and the composite construction of plastic parts, including it is following
Step：
Step 1: printing or being sprayed at the glass of tempered glass layer surface in the connection place of toughened glass layer and plastic layer
It paints or gloss oil is as bridging agent, and on bridging agent surface, then spray or print adhesive, the adhesive is
The soft silica gel glue of IML adhesive, H-1508, organosilicon structures glue or shadowless glue, couple in toughened glass layer with plastic frame body
The plastic cement caulking groove inner surface painted plastic glue at place；
Toughened glass layer is put into injection mold by step 2, carries out injection molded；
Wherein, the printing in step 1 substep completion or spraying process, are to toast 1.5-2.5 in the environment of 75-85 degree
Hour.
Step 1 therein, when coated with adhesive layer, using process three times：For the first time, connecing in glassy layer and plastic parts
Contacting surface is first printed or sprayed glass paints or gloss oil is as bridging agent, for the second time, the tempering in insertion plastic frame body caulking groove part
Glass surface printing or spraying binder, third time, in plastic frame body caulking groove inner surface painted plastic glue.
Plastic layer therein is TPU, TPE, PC, PC+ glass, PP, PU or ABS material.
In other embodiments, before the step 1, toughened glass layer include glass body layer and be equipped with glass sheet
The perspex layer of body layer one side is equipped with adhesive layer, the adhesive layer between the glass body layer and perspex layer
For glass paint or the gloss oil conduct in the connection place of toughened glass layer and plastic layer, printing or being sprayed at tempered glass layer surface
Bridging agent, and on bridging agent surface, then adhesive is sprayed or prints, the adhesive is IML adhesive, H-1508
Soft silica gel glue, organosilicon structures glue or shadowless glue, the perspex layer table in toughened glass layer Yu perspex connection place
Face painted plastic glue, the outer surface of perspex layer by silk-screen it is secondary or three times in a manner of coat ink layer；The ink
Layer further includes have gold stamping, laser carving, laser and/or anti-fake procedure of processing after silk-screen, carry out later for when 50-70 minutes
Baking of the temperature between 75-85 degree.When the toughened glass layer of this composite construction is used in mobile phone protective cover, it can increase and make by oneself
The pattern (pattern required for forming oneself in ink layer) of justice, improves the decoration function of mobile phone protective cover.
The present invention realizes that toughened glass layer is bonding with plastic layer using adhesive layer, and clad type structure realizes plastic layer
And the combination of toughened glass layer, relative to single adhesive, the present invention is significantly improved using the method for two kinds of different adhesives
The two linking intensity is bonded easy to operate, the metachromatisms such as no albefaction, yellowing, high-temp resisting high-humidity resisting, long-term placement and repeated deformation
It is not easily to fall off afterwards, hence it is evident that improve the bonding quality and product appearance of the composite construction comprising tempered glass and plastic layer.It should
Structure can be used for mobile phone protective cover, realize the transparence protection of mobile phone.It the surface of toughened glass layer therein can also be into one
Step uses label layer, is equipped with pattern or LOGO, to realize the exquisiteness design of product, improves the practicability of product.
Effect example 1：The composite construction bond properties of tempered glass and plastic parts of the present invention detects.
The contrasting detection present invention using two kinds of different adhesives method and individually a kind of adhesive to toughened glass layer with
Plastic layer adhesive strength, high humidity high thermal stability index.
Test material：
The present invention：In the connection place of toughened glass layer and plastic layer, the glass of tempered glass layer surface is printed or is sprayed at
It paints or gloss oil is as bridging agent, and on bridging agent surface, then spray or print adhesive, the adhesive is nothing
Shadow glue, the plastic cement caulking groove inner surface in toughened glass layer Yu plastic frame body connection place spray G-922；
Comparative example 1：The glass oil of tempered glass layer surface is printed or be sprayed in the connection place of toughened glass layer and plastic layer
It paints or gloss oil is as bridging agent, and on bridging agent surface, then spray or print adhesive, the adhesive is no shadow
Glue；
Comparative example 2：In the connection place of toughened glass layer and plastic layer, the glass of tempered glass layer surface is printed or is sprayed at
It paints or gloss oil is as bridging agent, and on bridging agent surface, then spray or print adhesive, the adhesive is G-
922。
1.1 peel strength test
It is of the present invention group strong with the removing of comparative example 1-2 group when test plastic cement is PU, TPE, PC, PC+ glass, PP, PU, ABS
Degree, every group of parallel 10 sample calculate its average value, specific experiment the results are shown in Table 1
The tempered glass of the present invention of table 1 and plastic cement peel strength
1 experimental result of table, has a significant effect for strength of glass using plastic material when single adhesive, single adhesive
The method that is shown by visibly different peel strength, and uses two kinds of the present invention different adhesives for different plastic materials,
Not only toughened glass layer and the peel strength of plastic layer connection place significantly improve, and influence of the plastic material for adhesive strength is bright
It is aobvious to reduce, it is applicable to the bonding of tempered glass from different plastic materials.
The test of 1.2 high humidity high thermal stabilities
Present invention group is placed in constant temperature constant humidity baking oven (65 DEG C of temperature, humidity 95%) with comparative example 1-2 group composite construction
15 days, when test plastic cement is PU, TPE, PC, PC+ glass, PP, PU, ABS, there is albefaction, yellowing discoloration, is detached from feelings in composite construction
The number of condition, every group of parallel 10 sample, specific experiment the results are shown in Table 2-4.
Tempered glass of the present invention and plastic cement albefaction situation under 2 hot and humid environment of table
Tempered glass and plastic cement yellowing discoloration of the present invention under 3 hot and humid environment of table
Tempered glass and plastic cement disengaging situation of the present invention under 4 hot and humid environment of table
Table 2-4 experimental result shows that the tempered glass of comparative example 1-2 group and the composite construction of plastic parts occur respectively
The situation of certain albefaction, yellowing discoloration, bonding site disengaging, wherein 1 group of albefaction situation of comparative example is more obvious, main former
Because using larger amount of shadowless glue to guarantee adhesive effect, so as to cause being easy to occur albinism, and it is of the invention
By using the mode of two kinds of different adhesives, shadowless glue can obviously reduce on the basis of guaranteeing effective high-adhesive-strength
Usage amount, to effectively prevent the appearance of albinism.
The tempered glass of comparative example 1-2 group and the composite construction of plastic parts go out after placing 15 days under hot and humid environment
The situation that certain yellowing discoloration and bonding site are detached from is showed, it is steady to have high humidity high fever when showing using single adhesive
The problem of qualitative deficiency.
And after being placed 15 days under hot and humid environment, it is prepared using the method for two kinds of the present invention different adhesives
The composite construction of tempered glass and plastic parts does not occur the situation of albefaction, yellowing discoloration, bonding site disengaging, shows using this
The composite construction of tempered glass and plastic parts that the method for inventing two kinds of different adhesives is prepared has excellent high temperature high
Wet stability.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by of the invention
Protection.Protection scope of the present invention is subject to claims.
Claims (10)
1. the composite construction of a kind of tempered glass and plastic parts, including toughened glass layer, it is characterised in that the toughened glass layer
The two sides of edge be coated with plastic layer, the composite construction is mobile phone protective cover, including for protecting before mobile phone
Or the toughened glass layer at the back side, and the plastic frame body for protecting mobile phone surrounding side, the plastic frame body is equipped with for embedding
Enter the caulking groove of toughened glass layer, upper and lower faces are equipped with plastic cement bulge-structure inside the caulking groove, and the tempered glass insertion is embedding
The conjunction plane of slot part progress frosted processing, the plastic frame body and toughened glass layer is equipped with adhesive layer.
2. the composite construction of a kind of tempered glass and plastic parts according to claim 1, which is characterized in that described is compound
Structure is mobile phone protective cover, and the adhesive layer between the plastic frame body and toughened glass layer uses two different adhesives.
3. the composite construction of a kind of tempered glass and plastic parts according to claim 1 or 2, which is characterized in that described convex
Playing structure is equally distributed dot bulge at 1-3 strip projected parts or at least 3, and the frosted processing is hydrofluoric acid corrosion or sand
Paper polishing.
4. the composite construction of a kind of tempered glass and plastic parts according to claim 3, which is characterized in that the plastic frame
Adhesive layer between body and toughened glass layer includes printing or the glass oil for being sprayed at toughened glass layer insertion groove part surface
Paint or gloss oil, and the adhesive positioned at the surface of glass paint or gloss oil, the adhesive is IML adhesive, H-1508 is soft
Matter silica gel glue, organosilicon structures glue or shadowless glue are sprayed at the plastics glue of plastic frame body caulking groove inner surface.
5. the composite construction of a kind of tempered glass and plastic parts according to claim 1, which is characterized in that the plastic frame
Adhesive layer between body and toughened glass layer includes printing or the glass oil for being sprayed at toughened glass layer insertion groove part surface
Paint or gloss oil, and the adhesive positioned at the surface of glass paint or gloss oil, the adhesive are shadowless glue, the adhesive layer is also
G-922 glue including being sprayed at plastic frame body caulking groove inner surface.
6. the composite construction of a kind of tempered glass and plastic parts according to claim 5, which is characterized in that the tempering
One surface of glassy layer is equipped with UV oil film and rupture pressure disc, another surface of the tempered glass is equipped with perspex layer；Institute
The outer surface for stating perspex layer is equipped with ink layer, and adhesive layer, institute are equipped between the glass body layer and perspex layer
State adhesive layer be in the connection place of toughened glass layer and plastic layer, print or be sprayed at tempered glass layer surface glass paint or
Gloss oil is as bridging agent, and on bridging agent surface, then sprays or print adhesive, and the adhesive is IML bonding
Agent, the soft silica gel glue of H-1508, organosilicon structures glue or shadowless glue, in the transparent of toughened glass layer and perspex connection place
Plastic cement layer surface painted plastic glue, the outer surface of perspex layer by silk-screen it is secondary or three times in a manner of coat ink layer；Institute
The ink layer stated further includes having gold stamping, laser carving, laser and/or anti-fake procedure of processing after silk-screen, carry out later for when 50-
Baking of 70 minutes temperature between 75-85 degree.
7. a kind of manufacturing method of the composite construction of tempered glass and plastic parts, it is characterised in that include the following steps：
The glass paint of tempered glass layer surface is printed or be sprayed to step 1 in the connection place of toughened glass layer and plastic layer
Or gloss oil is as bridging agent, and on bridging agent surface, then sprays or print adhesive, the adhesive is viscous for IML
The soft silica gel glue of mixture, H-1508, organosilicon structures glue or shadowless glue, in the modeling of toughened glass layer and plastic frame body connection place
Glue caulking groove inner surface painted plastic glue；
Toughened glass layer is put into injection mold by step 2, carries out injection molded；
Wherein, the printing in step 1 substep completion or spraying process, are toasted 1.5-2.5 hours in the environment of 75-85 degree.
8. manufacturing method according to claim 7, which is characterized in that the step one when coated with adhesive layer, uses
Process three times：For the first time, it is first printed in the contact surface of glassy layer and plastic parts or sprayed glass paint or gloss oil is as bridging agent,
Second, tempered glass surface printing or spraying binder in insertion plastic frame body caulking groove part, third time, in plastic frame body
Caulking groove inner surface painted plastic glue.When coated with adhesive layer, using secondary process：For the first time, in glassy layer and plastic parts
Contact surface first prints or sprayed glass paint or gloss oil are as bridging agent, second, republish or spray described in plastic cement knot
The adhesive of conjunction.
9. manufacturing method according to claim 7, which is characterized in that the plastic layer is TPU, TPE, PC, PC+ glass
Fibre, PP, PU or ABS material.
10. manufacturing method according to claim 7, which is characterized in that before the step 1, toughened glass layer includes
Glass body layer and perspex layer equipped with glass body layer one side, between the glass body layer and perspex layer
Equipped with adhesive layer, the adhesive layer is to print or be sprayed at toughened glass layer table in the connection place of toughened glass layer and plastic layer
The glass in face paints or gloss oil is as bridging agent, and on bridging agent surface, then sprays or print adhesive, and described is viscous
Mixture is IML adhesive, the soft silica gel glue of H-1508, organosilicon structures glue or shadowless glue, in toughened glass layer and transparent modeling
The perspex layer surface painted plastic glue of glue connection place, the outer surface of perspex layer by silk-screen it is secondary or three times in a manner of
Coat ink layer；The ink layer further includes having gold stamping, laser carving, laser and/or anti-fake procedure of processing after silk-screen, it
Baking of the 50-70 minutes temperature between 75-85 degree when laggard behavior.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864114A (en) * | 2020-07-27 | 2020-10-30 | 福建华佳彩有限公司 | Display screen packaging structure and packaging method |
| CN112340184A (en) * | 2020-09-29 | 2021-02-09 | 太原理工大学 | Container of filling body stability monitoring device under corrosion condition and manufacturing method |
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