CN104842503A - Manufacture method of advertisement signboard - Google Patents
Manufacture method of advertisement signboard Download PDFInfo
- Publication number
- CN104842503A CN104842503A CN201510228502.4A CN201510228502A CN104842503A CN 104842503 A CN104842503 A CN 104842503A CN 201510228502 A CN201510228502 A CN 201510228502A CN 104842503 A CN104842503 A CN 104842503A
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- panel
- die cavity
- inner cavity
- hole
- groove
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- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 238000000034 method Methods 0.000 title abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 42
- 229920003023 plastic Polymers 0.000 claims abstract description 42
- 238000001746 injection moulding Methods 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 4
- 230000021615 conjugation Effects 0.000 description 3
- 238000010147 laser engraving Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/04—Modelling plastic materials, e.g. clay
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a manufacture method of an advertisement signboard, which comprises the steps of (1) manufacturing a panel; (2) engraving groove cavities on the back face of the panel;(3) carving through holes in the groove cavities, wherein a gap is reserved between the inner wall of each groove cavity and the edge of the corresponding through hole; (4) manufacturing a die, and making a first indent cavity in a female die; (5) putting the panel and the die into an injection molding machine together, and aligning the first indent cavity with the through holes; (6) injecting plastics into the back face of the panel, and enabling molten plastic fluid to flow slowly into the through holes and the first indent cavity through the groove cavities; (7) when the first indent cavity, the through holes and the groove cavities are filled with the plastic fluid, moulding a sign to obtain the signboard. According to the method, the combination degree of the signboard and the sign is well strengthened, and no gap exists between the signboard and the sign, so as to efficiently prevent the sign from coming off and prolong the service life of the signboard, and moreover, the colors of panel materials and image-text content are various, so as to create multicolor signboards.
Description
Technical field
The present invention relates to a kind of preparation method of advertisement and identifier board.
Background technology
Existing advertisement and identifier board is all much be combined to form by panel and mark (figure and/or word).For such Sign Board, traditional way is got off according to the profile cut of its content to be expressed at mark, and then be manually bonded on panel.And the advertisement and identifier board that this kind of production method is formed, all there is an obviously defect, is exactly that to identify the intensity that is combined with panel not high, and after Sign Board uses a period of time, the mark on it easily comes off because viscose glue is aging.Further, owing to being manually paste mark, and the technical merit of workman and experience differ, and thus not only labor strength is comparatively large, and the paste position of mark is also not easy maintenance level, are even also difficult to keep same making quality.
Based on above-mentioned factor, those skilled in the art are necessary to improve existing advertisement and identifier board production method.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of advertisement and identifier board, mainly solve existing advertisement and identifier board and there is sign content and easily to come off and workman pastes the larger problem of labour intensity.
To achieve these goals, under the present invention is based on a total inventive concept, have employed two cover technical schemes, as described below respectively:
Scheme one
A preparation method for advertisement and identifier board, comprises the following steps:
(1) sizeable Sign Board panel is produced according to actual needs;
(2) content of the mark made as required and setting position thereof, go out to be at least the groove die cavity of at back side of panel low relief;
(3) in each groove die cavity, adopt the mode carve of hollow out for molding the through hole of mark on panel, and all leave the gap of 1 ~ 5mm between through hole edge in each fluted body cavity wall and this groove die cavity;
(4) make the mould be made up of male model and master mold, and in master mold, produce first inner cavity identical with identifying profile;
(5) panel and mould are together put in injection machine, wherein, male model is positioned at the back side of panel, and master mold is positioned at the front of panel, and the first inner cavity aligns with through hole;
(6) under the control of injection machine, the plastic liquid be melted injects from back side of panel via male model, and flow in groove die cavity, then slowly flow in through hole in it and the first inner cavity via groove die cavity, melt temperature during injection machine injection moulding is 200 ~ 220 DEG C, and mold temperature is 23 ~ 26 DEG C;
(7) fill up after the first inner cavity, through hole and groove die cavity successively until plastic liquid, stop injection moulding, and after plastics cooling, stripping forming goes out mark, obtains Sign Board.
Further, word and/or figure is designated described in.
As preferably, in described step (2), the mode of mechanical engraving is adopted to go out groove die cavity at back side of panel low relief.
Scheme two
A preparation method for advertisement and identifier board, comprises the following steps:
(1) sizeable Sign Board panel is produced according to actual needs;
(2) content of the mark made as required and setting position thereof, go out to be at least the groove die cavity of at back side of panel low relief, and go out to be at least the wedge groove of at the equal low relief of edge surrounding of back side of panel;
(3) in each groove die cavity, adopt the mode carve of hollow out for molding the through hole of mark on panel, and all leave the gap of 1 ~ 5mm between through hole edge in each fluted body cavity wall and this groove die cavity;
(4) make the mould be made up of male model and master mold, and in master mold, produce first inner cavity identical with identifying profile and the second inner cavity for molding Sign Board frame respectively;
(5) panel and mould are together put in injection machine, wherein, male model is positioned at the back side of panel, and master mold is positioned at the front of panel, and the first inner cavity aligns with through hole, and the second inner cavity around outer one week of face plate edge, and is communicated with wedge groove;
(6) under the control of injection machine, the plastic liquid be melted injects from back side of panel via male model, and flow in groove die cavity, wedge groove and the second inner cavity respectively, then slowly flow in through hole in it and the first inner cavity via groove die cavity, melt temperature during injection machine injection moulding is 200 ~ 220 DEG C, and mold temperature is 23 ~ 26 DEG C;
(7) fill up after the first inner cavity, through hole, groove die cavity, wedge groove and the second inner cavity successively until plastic liquid, stop injection moulding, and after plastics cooling, stripping forming goes out mark and frame, obtains Sign Board.
Further, word and/or figure is designated described in.
As preferably, in described step (2), adopt the mode of mechanical engraving on back side of panel respectively low relief go out groove die cavity and wedge groove.
As preferably, in above-mentioned two schemes, described panel is the one in PVC board, acrylic board, composited aluminum and plastic decking, metallic plate or corrosion resistant plate.
As preferably, in above-mentioned two schemes, described plastics are the one in ABS, PC or PE plastics.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention changes the production method of legacy identification board, it is by carve groove die cavity and through hole on panel, and on master mold, make corresponding first inner cavity, then in conjunction with Shooting Technique, plastic liquid is made to be injected in groove die cavity, through hole and the first inner cavity successively, last again through the demoulding and cooling, thus mold corresponding mark, complete the making of Sign Board.Artistic carving and Shooting Technique have been carried out effective combination by the present invention dexterously, panel is highly combined with mark, eliminate joint gap therebetween, enhance conjugation and the Connected degree of panel and mark, thus improve durability and the practicality of Sign Board.The present invention is without the need to additionally cutting mark template, and also without the need to artificial stickup, it completes the making of whole Sign Board by injection machine, thus not only reduces the intensity of workman's work, and improves the efficiency of production, and the making quality of Sign Board and durability.Further, owing to being all the back side of panel is depended on double faced adhesive tape to fix on the wall usually when installing Sign Board, be in invisible one side, therefore, make groove die cavity at the back side of panel and can't have influence on the attractive in appearance of whole Sign Board profile.
(2) the present invention is provided with the second inner cavity on master mold, and be evenly provided with wedge groove at the edge of back side of panel, thus, when carrying out injection moulding, mark on Sign Board and frame thereof can be formed out in the lump, thus not only convenient in the making of Sign Board, and user has Rimless actual demand to Sign Board can be met flexibly.And, in the present invention, the design of wedge groove is very ingenious, by the design that wedge groove is communicated with the second inner cavity, thus plastic liquid can be made to flow in wedge groove and the second inner cavity when injection moulding simultaneously, then after molding frame, by connecting panel and frame by wedge Slot shaping wedge bar out, and then not only significantly enhance the conjugation of panel and frame, frame is made not easily to depart from panel, and as described in (1) point, because wedge groove is arranged on back side of panel, thus the attractive in appearance of whole Sign Board profile can not be had influence on equally, be achieve many things at one stroke.
(3) for design of the present invention, on the one hand, it can make the plastic liquid of injection moulding by specification in groove die cavity, prevents plastic liquid from flowing out to groove die cavity outside, causes the pollution of panel and the waste of raw material, cost-saving; On the other hand, groove die cavity can lead to the flowing of plastic liquid, plastic liquid is divided in through hole and the first inner cavity equably via groove die cavity, thus molds mark well.And the second inner cavity arranged and wedge groove equally can the flowings of specification plastic liquid, it is made to mold the frame of panel well.
(4) the present invention utilizes the setting of through hole and groove die cavity, not only can make the word on Sign Board and pattern standards, and due to can the material of the Transform panel and color, thus multiple change can also be produced to adapt to the collocation of varying environment, and then meet personal customization well, improve the experience degree of user.
(5) panel in the present invention can select the multiple section bars such as plank, PVC board, acrylic board, and thus not only selection range is large, and is easy to manufacture and produce.
(6) the present invention preferably adopts ABS, PC or PE plastic production to identify, there is impact resistance, heat resistance, lower temperature resistance, chemical proofing and excellent electrical properties, and easily processing, the feature such as product size is stable, lustrous surface is good, thus optimize the overall performance of Sign Board further, effectively extend the service life of Sign Board.
(7) simple, the simple operation of present invention process, its each step is all linked with one another, complement each other, be closely connected, not only easily can realize the mass production of Sign Board, and the cost reducing artificial, energy consumption and each production link drops into, therefore, the present invention has very high practical value and promotional value.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention-embodiment 1.
Fig. 2 is by the front view of the obtained panel of the present invention-embodiment 1.
Fig. 3 is by the rearview of the obtained panel of the present invention-embodiment 1.
Fig. 4 is by the structural representation of the obtained Sign Board of the present invention-embodiment 1.
Fig. 5 is the schematic flow sheet of the present invention-embodiment 2.
Fig. 6 is by the rearview of the obtained panel of the present invention-embodiment 2.
Fig. 7 is by the structural representation of the obtained Sign Board of the present invention-embodiment 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment 1
As shown in Figure 1, the invention provides a kind of method of Sign Board of preparing advertising, and in the present embodiment, the method makes primarily of panel making, groove die cavity and through hole and the large flow process composition of injection mo(u)lding three.
One, panel makes
According to the actual needs, the panel that size is suitable is cut out.Panel in the present embodiment can be plank, PVC board, acrylic board, MDF, composited aluminum and plastic decking, metallic plate or corrosion resistant plate, etc.
Two, groove die cavity and through hole make
This step is the committed step of whole Sign Board Making programme.First, the position of the mark made according to actual needs content to be expressed and setting thereof, on back side of panel, corresponding position low relief goes out groove die cavity, and then adopt the mode of through-carved work, the equal corresponding through hole of carve in each groove die cavity, these through holes go out the mark (word and/or figure) on panel for combinational expression.At this wherein, it is to be noted that the mode that (1) the present invention preferably have employed mechanical engraving carves groove die cavity and through hole, and do not adopt laser engraving, reason is that the Area comparison of groove die cavity engraving is large, and laser is a superfine light beam (probably only having 0.1 ~ 0.2mm), thus employing laser engraving can be very slow; And mechanical engraving utilizes milling cutter to carve, the diameter due to milling cutter has slightly to be had carefully, and is easy to operation, therefore identical engraving area, adopts mechanical engraving more faster than laser engraving; (2) in the process making through hole, all through holes all must be completely contained in corresponding groove die cavity, the scope that groove die cavity limits must not be exceeded, and the edge of through hole also must not overlap with fluted body cavity edge, and in the present embodiment, all leave the gap of 1 ~ 5mm between through hole edge in each fluted body cavity wall and this groove die cavity, as shown in Figure 2,3, the through hole 2 in figure is all opened on panel 1 with groove die cavity 3.The object of design like this is the carrying out in order to coordinate follow-up Shooting Technique, so that through hole can mold mark smoothly, reason is following.
Three, injection mo(u)lding
After producing groove die cavity and through hole, need to coordinate corresponding mould counter plate to carry out injection moulding, to mold mark.Therefore, before carrying out injection moulding, first the mould that a pair is made up of male model and master mold is made, male model in the present invention and master mold can be all one piece of metallic plates, and as one of the key point that the present invention improves, be male model without the need to processing, master mold then according to the profile of mark, sets out the first inner cavity that a profile is identical within it.After making the first inner cavity, mould and panel are together put in injection machine, male model is positioned at the back side of panel, and master mold is positioned at the front of panel, and the first inner cavity on it aligns one by one with corresponding lead to the hole site.
After fixing panel and mould, under the control of injection machine, plastic liquid injects from back side of panel via male model, then starts to carry out injection moulding.In the process of injection moulding, the stream of plastic cognition be melted flows in each groove die cavity, and above-mentionedly to mention, owing to leaving gap between through hole edge and fluted body cavity wall, and plastic liquid has the characteristic of arbitrarily flowing, therefore, when flowing in the gap of plastic liquid between groove die cavity and through hole, partly plastic fluid can flow in through hole and the first inner cavity simultaneously.And when the first inner cavity and each through hole and groove die cavity all fill up by plastic liquid successively completely, stop injection moulding, then cooling plastic fluid, make it to solidify, and the demoulding, so can mold corresponding mark, and then complete the making of whole advertisement and identifier board, the structure of Sign Board as shown in Figure 4.Further, in order to identify by firm these further, the present embodiment preferentially adopts ABS, PC or PE plastics to carry out injection moulding.
In above-mentioned injection step, the machined parameters that injection machine adopts is: melt temperature is 200 ~ 220 DEG C, mold temperature is 23 ~ 26 DEG C.Suitable melt temperature and mold temperature can be laid a solid foundation for the shaping of mark.
In addition, what deserves to be explained is, why the present invention makes the first inner cavity in master mold, reason is, certain limitation can be there is because through-carved work in groove die cavity goes out through hole, some words or figure can not carve out according to the through hole of its profile by same shape completely, such as letter " e ", the part be closed in the middle of it just can not embody on through hole, thus through hole can only be carved according to the mode shown in Fig. 2, and then the first inner cavity is made according to the shape of letter " e " completely, thus, when through hole to align with the first inner cavity and carries out injection moulding, could by through hole can be shaping part and can not be shaping part be molded in the lump on panel, form mark to be expressed.And, due to the existence of the first inner cavity, therefore, the present invention also has other feature, convex on the front being identified at panel formed exactly, meanwhile, the color of panel can also be changed arbitrarily with the change of its material, thus presents a contrast with the color of mark, so, just more can highlight the mark on panel, make whole Sign Board have very strong third dimension and stereovision, make the profile of Sign Board exquisiter, attractive in appearance.
Embodiment 2
As shown in Figure 5, be with the difference of embodiment 1, the present embodiment also adds the making of Sign Board frame, makes it together to make with sign content.And in order to can by frame disposal molding out, the present embodiment have done following process respectively in the structure of panel and master mold:
(1) as shown in Figure 6, after back side of panel low relief goes out all groove die cavities, undercuting wedge groove 4(again at the edge of back side of panel adopts the mode of mechanical engraving to obtain equally), described wedge groove 4 quantity is at least four, and is evenly distributed on the surrounding at back side of panel edge;
(2) when making master mold, in master mold, produce the second inner cavity, when panel and mould are together placed in injection machine, this second inner cavity can around panel outward flange one week, and cut and be communicated with the wedge groove on panel, thus for molding the frame of Sign Board.
Design according to said structure, the present embodiment is when making Sign Board, the type of flow of its plastics is: the plastic liquid be melted injects from back side of panel via male model, and flow in groove die cavity, wedge groove and the second inner cavity respectively, then slowly flow in through hole in it and the first inner cavity via groove die cavity; Then, fill up after the first inner cavity, through hole, groove die cavity, wedge groove and the second inner cavity successively until plastic liquid, stop injection moulding, and after plastics cooling, mark and frame can be gone out by stripping forming simultaneously, and then obtain the Sign Board with frame.The Sign Board that the present embodiment obtains as shown in Figure 7.
The present invention, by improving the manufacture craft of conventional ads Sign Board, greatly improves the Practical Performance of Sign Board, makes it to be applied in reality better.The present invention makes the Sign Board obtained, not only good looking appearance, generous, and mark and panel, panel and frame all form integrative-structure, there is not any gap between three, therefore, its conjugation is very high, and intensity is also enough large, even if very little stroke also can not come off, and frame also can not depart from panel, thus not only durability is good, and eliminates manual operation greatly, significantly reduces the labour intensity of workman; Meanwhile, the present invention can also have the requirement of Rimless to select corresponding Sign Board production program flexibly to Sign Board according to user, meets the demand of user to the full extent.Therefore, the present invention compared with prior art, has outstanding substantive distinguishing features and significant progress.
Above-described embodiment is only preferred two embodiments of the present invention; be not construed as limiting the scope of the present invention; in every case design principle of the present invention is adopted; and the change carried out non-creativeness work on this basis and make (such as changes the material of panel; or mark word, pattern, identification color etc. on change Sign Board), all should belong within protection scope of the present invention.
Claims (8)
1. a preparation method for advertisement and identifier board, is characterized in that, comprises the following steps:
(1) sizeable Sign Board panel is produced according to actual needs;
(2) content of the mark made as required and setting position thereof, go out to be at least the groove die cavity of at back side of panel low relief;
(3) in each groove die cavity, adopt the mode carve of hollow out for molding the through hole of mark on panel, and all leave the gap of 1 ~ 5mm between through hole edge in each fluted body cavity wall and this groove die cavity;
(4) make the mould be made up of male model and master mold, and in master mold, produce first inner cavity identical with identifying profile;
(5) panel and mould are together put in injection machine, wherein, male model is positioned at the back side of panel, and master mold is positioned at the front of panel, and the first inner cavity aligns with through hole;
(6) under the control of injection machine, the plastic liquid be melted injects from back side of panel via male model, and flow in groove die cavity, then slowly flow in through hole in it and the first inner cavity via groove die cavity, melt temperature during injection machine injection moulding is 200 ~ 220 DEG C, and mold temperature is 23 ~ 26 DEG C;
(7) fill up after the first inner cavity, through hole and groove die cavity successively until plastic liquid, stop injection moulding, and after plastics cooling, stripping forming goes out mark, obtains Sign Board.
2. the preparation method of a kind of advertisement and identifier board according to claim 1, is characterized in that, described in be designated word and/or figure.
3. the preparation method of a kind of advertisement and identifier board according to claim 2, is characterized in that, in described step (2), adopts the mode of mechanical engraving to go out groove die cavity at back side of panel low relief.
4. a preparation method for advertisement and identifier board, is characterized in that, comprises the following steps:
(1) sizeable Sign Board panel is produced according to actual needs;
(2) content of the mark made as required and setting position thereof, go out to be at least the groove die cavity of at back side of panel low relief, and go out to be at least the wedge groove of at the equal low relief of edge surrounding of back side of panel;
(3) in each groove die cavity, adopt the mode carve of hollow out for molding the through hole of mark on panel, and all leave the gap of 1 ~ 5mm between through hole edge in each fluted body cavity wall and this groove die cavity;
(4) make the mould be made up of male model and master mold, and in master mold, produce first inner cavity identical with identifying profile and the second inner cavity for molding Sign Board frame respectively;
(5) panel and mould are together put in injection machine, wherein, male model is positioned at the back side of panel, and master mold is positioned at the front of panel, and the first inner cavity aligns with through hole, and the second inner cavity around outer one week of face plate edge, and is communicated with wedge groove;
(6) under the control of injection machine, the plastic liquid be melted injects from back side of panel via male model, and flow in groove die cavity, wedge groove and the second inner cavity respectively, then slowly flow in through hole in it and the first inner cavity via groove die cavity, melt temperature during injection machine injection moulding is 200 ~ 220 DEG C, and mold temperature is 23 ~ 26 DEG C;
(7) fill up after the first inner cavity, through hole, groove die cavity, wedge groove and the second inner cavity successively until plastic liquid, stop injection moulding, and after plastics cooling, stripping forming goes out mark and frame, obtains Sign Board.
5. the preparation method of a kind of advertisement and identifier board according to claim 4, is characterized in that, described in be designated word and/or figure.
6. the preparation method of a kind of advertisement and identifier board according to claim 5, is characterized in that, in described step (2), adopt the mode of mechanical engraving on back side of panel respectively low relief go out groove die cavity and wedge groove.
7. the preparation method of a kind of advertisement and identifier board according to claim 3 or 6, is characterized in that, described panel is the one in PVC board, acrylic board, composited aluminum and plastic decking, metallic plate or corrosion resistant plate.
8. the preparation method of a kind of advertisement and identifier board according to claim 7, is characterized in that, described plastics are the one in ABS, PC or PE plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228502.4A CN104842503B (en) | 2015-03-20 | 2015-05-07 | A kind of manufacture method of advertisement and identifier board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123483 | 2015-03-20 | ||
| CN2015101234839 | 2015-03-20 | ||
| CN201510228502.4A CN104842503B (en) | 2015-03-20 | 2015-05-07 | A kind of manufacture method of advertisement and identifier board |
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| Publication Number | Publication Date |
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| CN104842503A true CN104842503A (en) | 2015-08-19 |
| CN104842503B CN104842503B (en) | 2017-04-05 |
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| CN201510228502.4A Active CN104842503B (en) | 2015-03-20 | 2015-05-07 | A kind of manufacture method of advertisement and identifier board |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676869A (en) * | 2019-02-27 | 2019-04-26 | 深圳市劲佳塑胶工艺有限公司 | A kind of 3-D signboard structure and preparation method thereof |
| CN110228160A (en) * | 2019-06-14 | 2019-09-13 | 魏庆 | A kind of production method of manu-holder panel |
| CN111216318A (en) * | 2018-11-27 | 2020-06-02 | 黄志清 | Mould of concatenation formula advertising panel traffic sign board |
| CN112157749A (en) * | 2020-11-07 | 2021-01-01 | 杜淑珍 | Signboard processing method |
| CN112693123A (en) * | 2021-02-04 | 2021-04-23 | 绵阳易塑科技有限公司 | Integral manufacturing method of sealing product |
| CN113306075A (en) * | 2021-06-01 | 2021-08-27 | 佛山市南海一铭金属塑料标牌有限公司 | Metal thin plate, nameplate and processing method |
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Cited By (6)
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| CN111216318A (en) * | 2018-11-27 | 2020-06-02 | 黄志清 | Mould of concatenation formula advertising panel traffic sign board |
| CN109676869A (en) * | 2019-02-27 | 2019-04-26 | 深圳市劲佳塑胶工艺有限公司 | A kind of 3-D signboard structure and preparation method thereof |
| CN110228160A (en) * | 2019-06-14 | 2019-09-13 | 魏庆 | A kind of production method of manu-holder panel |
| CN112157749A (en) * | 2020-11-07 | 2021-01-01 | 杜淑珍 | Signboard processing method |
| CN112693123A (en) * | 2021-02-04 | 2021-04-23 | 绵阳易塑科技有限公司 | Integral manufacturing method of sealing product |
| CN113306075A (en) * | 2021-06-01 | 2021-08-27 | 佛山市南海一铭金属塑料标牌有限公司 | Metal thin plate, nameplate and processing method |
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| CN104842503B (en) | 2017-04-05 |
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