CN104741287A - Membrane-forming method - Google Patents
Membrane-forming method Download PDFInfo
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- CN104741287A CN104741287A CN201310738255.3A CN201310738255A CN104741287A CN 104741287 A CN104741287 A CN 104741287A CN 201310738255 A CN201310738255 A CN 201310738255A CN 104741287 A CN104741287 A CN 104741287A
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- hole
- filmed
- storage tank
- collecting tool
- build method
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Abstract
The invention relates to a membrane-forming method, which comprises the following steps: providing a membrane-forming apparatus which comprises an accommodation tool, a fixation tool and an ultraviolet light solidification part, wherein the accommodation tool employs a transparent material to produce an accommodation tank; absorbing a part to be filmed by the fixation tool and suspending in the accommodation tank, forming a gap between the part to be film and the wall of the accommodation tank; filling a solvent-free ultraviolet light solidification glue in the gap, wherein the adhesive force between the solvent-free ultraviolet light solidification glue and the part to be film is greater than the adhesive force between the solvent-free ultraviolet light solidification glue and the accommodation tool; solidifying the solvent-free ultraviolet light solidification glue by the ultraviolet light solidification part so as to form a film layer on the surface of the part to be film; separating the part to be film with the film layer and the accommodation tool, and obtaining the part with the film layer on the surface.
Description
Technical field
The present invention relates to a kind of film build method.
Background technology
Usually, protective film is formed by modes such as sprayings at the component surface of electronic product.Only the evenness of membranous layer of spraying method formation is poor, and easily generation dead angle and component surface subregion do not form rete, and the spray equipment volume ratio sprayed required for film forming is huger, and required investment amount is also larger.Further, spraying generally uses the filmogen be dissolved in solvent, and the volatilization of solvent also can cause environmental pollution.
Summary of the invention
In view of this, be necessary to provide a kind of uniformity better, the lower and film build method of environmental protection of cost.
A kind of film build method, comprise step: a kind of film build method, comprises step: provide a film formation device, described film formation device comprises collecting tool, fixed jig and ultraviolet light polymerization portion, described collecting tool adopts transparent material to make and is formed, and is formed with at least one storage tank in described collecting tool; Described fixed jig is made to adsorb at least one part to be filmed; By accommodating at least one part to be filmed described and be suspended at least one storage tank described, between the cell wall of at least one part to be filmed described and at least one storage tank described, form gap; No-solvent ultraviolet curing glue is filled in described gap, described no-solvent ultraviolet curing glue comprises photo-curing monomer, photocuring oligomer and light initiator, and the adhesion between described no-solvent ultraviolet curing glue and described part to be filmed is greater than the adhesion between described no-solvent ultraviolet curing glue and described collecting tool; Make described ultraviolet light polymerization portion provide no-solvent ultraviolet curing glue described in ultraviolet curing thus form a rete on the surface of at least one part to be filmed described; And the related described rete of at least one part to be filmed described is separated with described collecting tool together, obtain the part that surface is formed with described rete.
Compared to prior art, the film build method of the technical program establishes part to be filmed by outstanding in a transparent collecting tool, no-solvent ultraviolet curing glue is filled in the gap between described collecting tool and described part to be filmed, and make described no-solvent ultraviolet curing glue curing by ultraviolet lighting, thus a uniform rete can be formed at described piece surface to be filmed, be not easy to produce dead angle; And the film formation device structure of the technical program is simple, film build method step is simple, therefore production cost is lower.Further, present invention employs no-solvent ultraviolet curing glue, thus can not pollute because of solvent volatilization in production process.
Accompanying drawing explanation
The schematic flow sheet of the film build method that Fig. 1 provides for one embodiment of the invention.
The generalized section of film formation device of Fig. 2 for using in the film build method shown in Fig. 1.
Fig. 3 adsorbs for film formation device in the film build method shown in Fig. 1 and accommodates the generalized section after part to be filmed.
Fig. 4 in the film build method shown in Fig. 1 to the generalized section after injecting glue in the storage tank of film formation device.
Fig. 5 is the generalized section after part demoulding to be filmed in the film build method shown in Fig. 1.
Main element symbol description
| Film formation device | 10 |
| Ultraviolet light polymerization portion | 12 |
| Collecting tool | 111 |
| Fixed jig | 112 |
| Upper surface | 1111 |
| Lower surface | 1112 |
| Storage tank | 1113 |
| Through hole | 1114 |
| End face | 1121 |
| Bottom surface | 1122 |
| Side | 1120 |
| Binding domain | 110 |
| Absorption through hole | 1123 |
| To bleed through hole | 1124 |
| Gummosis through hole | 1125 |
| Guide pillar | 1126 |
| Part to be filmed | 20 |
| Gap | 21 |
| UV photocuring glue | 30 |
| Rete | 40 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
As shown in Figure 1, the film build method that one embodiment of the invention provides comprises the steps:
Step one, please refer to Fig. 2, provides a film formation device 10.Film formation device 10 comprises collecting tool 111, fixed jig 112 and ultraviolet (UV) photocuring portion 12.
Described collecting tool 111 is formed for adopting transparent material to make, and as transparent plastic or clear glass etc., to make described collecting tool 111 can printing opacity, special system can through ultraviolet light.Described collecting tool 111 comprises opposing upper surface 1111 and lower surface 1112.Be formed with a storage tank 1113 in described collecting tool 111, described storage tank 1113 extends to described lower surface 1112 from described upper surface 1111, and described storage tank 1113 is for accommodating part to be filmed.Described collecting tool 111 is also formed with plural through hole 1114, and described plural through hole 1114 is positioned at the surrounding of described storage tank 1113 and through described upper surface 1111 and described lower surface 1112.In other embodiments, the quantity of described storage tank 1113 can be plural number, and when forming plural storage tank 1113 in described collecting tool 111, such collecting tool 111 can accommodate plural part to be filmed simultaneously.
The shape of described storage tank 1113 is identical with the shape of part to be filmed, the size of described storage tank 1113 is greater than the size of described part to be filmed, all have certain gap when being suspended in described storage tank 1113 to make described part to be filmed and between described storage tank 1113 diapire and sidewall, the width in described gap is suitable with the thickness to be filmed preset.For ease of explanation, roughly be described in rectangular shape with part to be filmed in the present embodiment, namely part to be filmed has six surfaces, and the surface to be filmed of part to be filmed is five surfaces wherein, and another surface defining described part to be filmed is by absorption surface.Described storage tank 1113 is also roughly in rectangular shape.Certainly, described part to be filmed and described storage tank 1113 are not limited to rectangular shape, as can for there being the shape of radian.In addition, the flute wall surfaces of described storage tank 1113 is also formed with a release layer (not shown), described release layer can be formed by the cell wall plating of storage tank 1113 or mode such as spraying mould release etc., and described release layer more easily departs from described storage tank 1113 for making the part after film forming.In other embodiments, also described release layer can not be formed, as long as ensure that described collecting tool 111 adopts different materials from part to be filmed, and be greater than the adhesion of UV photocuring glue and described collecting tool 111 for the adhesion between the UV photocuring glue of shaping rete and described part to be filmed.
Described fixed jig 112 is for adsorbing part to be filmed.Described fixed jig 112 comprises end face 1121, bottom surface 1122 and side 1120, and described end face 1121 is opposing with described bottom surface 1122, and described side 1120 connects described end face 1121 and described bottom surface 1122.Described bottom surface 1122 divides and has a binding domain 110, the position of described binding domain 110 is corresponding with the position of described storage tank 1113, the shape of the described bottom surface 1122 in described binding domain 110 and by the mating shapes of absorption surface.Be appreciated that in other embodiments, the quantity of described binding domain 110 is plural number and identical with the quantity of described storage tank 1113.
Be formed with plural number absorption through hole 1123, in described fixed jig 112 to bleed through hole 1124 and two gummosis through holes 1125.The bottom surface 1122 of described absorption through hole 1123 in described binding domain 110 extends to described end face 1121, described through hole 1124 of bleeding adsorbs through hole 1123 with plural number and is connected, described through hole 1124 of bleeding extends to described side 1120 and is connected with a vavuum pump (not shown), thus part to be filmed can be adsorbed on the described bottom surface 1122 in described binding domain 110.The through described bottom surface 1122 of described gummosis through hole 1125 and described side 1120, described gummosis through hole 1125 is positioned at outside described binding domain 110 at the opening that described bottom surface 1122 is formed, and when described upper surface 1111 is affixed with described bottom surface 1122, can communicate with described storage tank 1113.Described gummosis through hole 1125 can be connected with a glue injection machine (not shown), described gummosis through hole 1125 is as the runner injecting ultraviolet light polymerization glue in described storage tank 1113, when the setting of its position makes to inject UV photocuring glue along gummosis through hole 1125 in described storage tank 1113, glue can flow down along the inwall of storage tank 1113.Certainly, described in bleed through hole 1124 and described gummosis through hole 1125 also can be positioned at described end face 1121 in the one end away from described bottom surface 1122, only need to communicate with the external world.Described bottom surface 1122 is convexly equipped with plural guide pillar 1126, described plural guide pillar 1126 also can match with described plural through hole 1114 one_to_one corresponding, described guide pillar 1126 to be arranged in described through hole 1114 thus described collecting tool 111 and described fixed jig 112 to be connected, and by a fastening bolt (not shown) by described collecting tool 111 and described fixed jig 112 Joint.Be appreciated that in other embodiments, described through hole 1114, described guide pillar 1126 and described fastening bolt also can not be set, and by other parts as buckle, fixture etc. make as described in collecting tool 111 and as described in fixed jig 112 Joint.
In other embodiments, described fixed jig 112 also can not arrange gummosis through hole 1125, but use other point glue equipment to inject UV photocuring glue in described storage tank 1113, now, the size of the bottom surface 1122 of fixed jig 112 is less than the size of storage tank 1113.
Described UV photocuring portion 12 is arranged at the below of described collecting tool 111, and described UV photocuring portion 12 comprises a UV light source, and described UV light source is for sending UV light thus making the UV optic-solidified adhesive water cure in the storage tank 1113 of described collecting tool 111.
Step 2, please refer to Fig. 3, makes described fixed jig 112 adsorb a part 20 to be filmed, makes being adsorbed on the bottom surface 1122 in binding domain 110 by absorption surface correspondence of part 20 to be filmed.
Step 3, by accommodating for described part 20 to be filmed and be suspended in described storage tank 1113.
Be arranged in described through hole 1114 by by described guide pillar 1126, thus described fixed jig 112 is connected on described collecting tool 111, and the bottom surface 1122 of described fixed jig 112 is affixed with the upper surface 1111 of described collecting tool 111, and makes described part to be filmed 20 accommodating and be suspended in described storage tank 1113.After being affixed, fixed jig 112 and described collecting tool 111 are fixed.Form gap 21 between the diapire of described part to be filmed 20 and described storage tank 1113 and sidewall, the width in described gap 21 is all suitable with the thickness to be filmed preset.
Step 4, please refer to Fig. 4, in described gap 21, fill solvent-free UV photocuring glue 30.
In described gap 21, inject solvent-free UV photocuring glue 30 by described gummosis through hole 1125, thus glue flows down along the outer wall of part 20 to be filmed and finally evenly fills up described gap 21.Described solvent-free UV photocuring glue 30 is made up of photo-curing monomer, photocuring oligomer and light initiator.Adhesion between solvent-free UV photocuring glue 30 and part to be filmed 20 is greater than the adhesion between solvent-free UV photocuring glue 30 and collecting tool 111.
Step 5, please refer to Fig. 4, Fig. 5, makes described UV photocuring portion 12 solidify the UV photocuring glue 30 in described gap 21 thus form a rete 40 on described part 20 surface to be filmed.
Described UV photocuring portion 12 sends UV light and irradiates described collecting tool 111, thus because of described collecting tool 111 for transparent material is made, therefore UV light can irradiate the UV photocuring glue 30 in the storage tank 1113 of described collecting tool 111 through described collecting tool 111, make UV photocuring glue 30 solidify to form described rete 40.
Because solvent-free UV photocuring glue 30 can not volatilize solvent in the curing process, thus avoid solvent and to volatilize the environmental pollution caused.
Step 6, is separated related for described part 20 to be filmed described rete 40 with described collecting tool 111 together, obtains the part that surface is formed with rete 40.
In sum, the film build method of the technical program establishes part to be filmed by outstanding in a transparent collecting tool, ultraviolet light polymerization glue is filled in the gap between described collecting tool and described part to be filmed, and make described ultraviolet light polymerization glue by ultraviolet lighting, thus a uniform rete can be formed at described piece surface to be filmed, and be not easy to produce dead angle; And the film formation device structure of the technical program is simple, film build method step is simple, therefore production cost is lower; In addition, the film forming thickness of the technical program can control by the size of storage tank, and namely thicknesses of layers easily controls.
In a word; those skilled in the art will be appreciated that; above embodiment is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the suitable change do above embodiment and change all drop within the scope of protection of present invention.
Claims (8)
1. a film build method, comprises step:
There is provided a film formation device, described film formation device comprises collecting tool, fixed jig and ultraviolet light polymerization portion, and described collecting tool adopts transparent material to make and formed, and is formed with at least one storage tank in described collecting tool;
Described fixed jig is made to adsorb at least one part to be filmed;
By accommodating at least one part to be filmed described and be suspended at least one storage tank described, between the cell wall of at least one part to be filmed described and at least one storage tank described, form gap;
No-solvent ultraviolet curing glue is filled in described gap, described no-solvent ultraviolet curing glue comprises photo-curing monomer, photocuring oligomer and light initiator, and the adhesion between described no-solvent ultraviolet curing glue and described part to be filmed is greater than the adhesion between described no-solvent ultraviolet curing glue and described collecting tool;
Make described ultraviolet light polymerization portion provide no-solvent ultraviolet curing glue described in ultraviolet curing thus form a rete on the surface of at least one part to be filmed described; And
The related described rete of at least one part to be filmed described is separated with described collecting tool together, obtains the part that surface is formed with described rete.
2. film build method as claimed in claim 1, is characterized in that: the width in described gap is identical with the thickness of described rete.
3. film build method as claimed in claim 1, is characterized in that: the flute wall surfaces of at least one storage tank described is formed with a release layer, and described release layer is formed by the cell wall plating of at least one storage tank described or spraying mould release.
4. film build method as claimed in claim 1, it is characterized in that: described fixed jig comprises opposing end face and bottom surface, described bottom surface divides and has at least one binding domain, the quantity of at least one binding domain described is identical with the quantity of at least one storage tank described and position is corresponding, the shape of the described bottom surface in each binding domain of at least one binding domain described all with described part to be filmed by the mating shapes of absorption surface.
5. film build method as claimed in claim 4, it is characterized in that: in described fixed jig, be formed with plural number absorption through hole and a through hole of bleeding, described absorption through hole extends to described end face from least one binding domain described, described in through hole of bleeding adsorb through hole with described plural number and be connected and be connected with a vavuum pump.
6. film build method as claimed in claim 4, it is characterized in that: in described fixed jig, be also formed with at least one gummosis through hole, at least one gummosis through hole described extends to the side of described fixed jig from described bottom surface and is connected with a glue injection machine, at least one gummosis through hole described is positioned at outside at least one binding domain described at the opening that described bottom surface is formed, and at least one gummosis through hole described is as the runner injecting described ultraviolet light polymerization glue at least one storage tank described.
7. film build method as claimed in claim 4, is characterized in that: described collecting tool comprises opposing upper surface and lower surface, and at least one storage tank described extends to described collecting tool inside from described upper surface; The through hole of through described upper surface and described lower surface is formed in described collecting tool; Described bottom surface is convexly equipped with plural guide pillar; Described guide pillar to be arranged in described through hole thus described collecting tool and described fixed jig to be connected and described upper surface and described bottom surface can be made to be affixed.
8. film build method as claimed in claim 1, is characterized in that: described transparent material is transparent plastic or clear glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738255.3A CN104741287A (en) | 2013-12-30 | 2013-12-30 | Membrane-forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738255.3A CN104741287A (en) | 2013-12-30 | 2013-12-30 | Membrane-forming method |
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| Publication Number | Publication Date |
|---|---|
| CN104741287A true CN104741287A (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738255.3A Pending CN104741287A (en) | 2013-12-30 | 2013-12-30 | Membrane-forming method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855776A (en) * | 2017-05-08 | 2018-11-23 | 致伸科技股份有限公司 | It is centrifuged injection system and its method |
| CN109887781A (en) * | 2019-04-04 | 2019-06-14 | 上海科世达-华阳汽车电器有限公司 | A kind of sensing components connection structure |
| JP2019188325A (en) * | 2018-04-25 | 2019-10-31 | 株式会社エナテック | Coating device and coating method |
-
2013
- 2013-12-30 CN CN201310738255.3A patent/CN104741287A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855776A (en) * | 2017-05-08 | 2018-11-23 | 致伸科技股份有限公司 | It is centrifuged injection system and its method |
| CN108855776B (en) * | 2017-05-08 | 2020-08-14 | 致伸科技股份有限公司 | Centrifugal glue injection system and method thereof |
| JP2019188325A (en) * | 2018-04-25 | 2019-10-31 | 株式会社エナテック | Coating device and coating method |
| JP7050563B2 (en) | 2018-04-25 | 2022-04-08 | 株式会社エナテック | Coating device and coating method |
| CN109887781A (en) * | 2019-04-04 | 2019-06-14 | 上海科世达-华阳汽车电器有限公司 | A kind of sensing components connection structure |
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Application publication date: 20150701 |