CN102862261B - In-molded injecting products embossment production technology - Google Patents
In-molded injecting products embossment production technology Download PDFInfo
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- CN102862261B CN102862261B CN201210103484.3A CN201210103484A CN102862261B CN 102862261 B CN102862261 B CN 102862261B CN 201210103484 A CN201210103484 A CN 201210103484A CN 102862261 B CN102862261 B CN 102862261B
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Abstract
The invention discloses a kind of in-molded injecting products embossment production technology, this technique comprises the following steps: 1) sheet material sawing sheet; 2) sheet material four-color process; 3) sheet material spot color printing; 4) sheet surface overlay film; 5) sheet material punching; 6) sheet material blanking; 7) sheet material is hot-forming; 8) sheet material trimming; 9) examination wiped by sheet material; 10) sheet material in-mould injection is shaping; 11) product is repaiied and is scraped; 12) obtain that there is the injection-molded finished of relief pattern effect.In-molded injecting products embossment production technology provided by the invention, by the colored printing of sheet material and the shaping technique of sheet material in-mould injection, makes plane flake products originally have anaglyph, the protruding effect of pattern is good, more be rich in third dimension, more have feel, visually richer dynamic sense.
Description
Technical field
The present invention relates to injection molding technology field, particularly relate to a kind of in-molded injecting products embossment production technology.
Background technology
In-molded injection moulding, English is IMD, and English full name is In-MoldDecoration.IMD is the surface decoration technique that the world is in fashion at present, Surface hardened layer transparent membrane, middle printing pattern layer, back side injection molded layers.Because ink is arranged on centre, product rub resistance can be made, prevent surface from being scratched, and can strikingly color be kept for a long time and not easily fade.
Chinese invention patent application number is: " CN201010235757.0 ", patent name is: disclose in the application documents of " a kind of Inset decoration injection molding method " " a kind of film interior trim injection molding forming method; it comprises the steps: A) the one-shot forming stage: provide the film that is printed with decorative pattern; sent in the first mould by above-mentioned film; make the first male model of the first mould and the first master mold respectively at the both sides matched moulds of above-mentioned film; to carry out injection moulding with transparent injected-moulded material, obtain one-shot forming product; B) above-mentioned one-shot forming product is left standstill setting-up time; C) in the post forming stage: the master mold above-mentioned one-shot forming product being put into the second mould of post forming, utilize nontransparent injected plastics material to carry out quadric injection mould, obtain finished product." stereoeffect of the shaping finished product of the method is strong, the concave-convex sense of touch is obvious not.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides a kind of in-molded injecting products embossment production technology, plane flake products originally can be made to have anaglyph, be more rich in third dimension, more have feel, visually richer dynamic sense.
For achieving the above object, the invention provides a kind of in-molded injecting products embossment production technology, comprise the following steps:
1) sheet material sawing sheet: select suitable sheet material, and by this sheet material sawing sheet;
2) sheet material four-color process: form multicolour pattern by four-color process technique on the sheet material holding material successfully;
3) sheet material spot color printing: use spot color printing again on the sheet material with multicolour pattern, improve pattern color, makes pattern more gorgeous;
4) sheet surface overlay film: cover upper protective film on the sheet material obtaining gorgeous pattern;
5) sheet material punching: punch on the sheet material covering upper protective film;
6) sheet material blanking: by the sheet material blanking of punching;
7) sheet material is hot-forming: utilize heat pressing process by hot-forming for the diaphragm that sheet material and its cover;
8) sheet material trimming: trimming process is carried out to sheet material according to specification requirement;
9) examination wiped by sheet material: wiping is through the sheet material of trimming process;
10) sheet material in-mould injection is shaping: the sheet material removing burr is utilized sheet material in-mould injection technological forming;
11) product is repaiied and is scraped: repair product and scrape, remove burr;
12) finished product is obtained: obtain that there is the injection-molded finished of relief pattern effect.
Wherein, before step 10, sheet surface embossment part need by the maximum configuration design of shaping mould, and color region should 0.1MM-0.15MM slightly less of shaping mould trim line.
Wherein, before step 10, injection mold front mould need design the anaglyph the same with product figure surface.
The invention has the beneficial effects as follows: compared with prior art, in-molded injecting products embossment production technology provided by the invention, by the colored printing of sheet material and the shaping technique of sheet material in-mould injection, plane flake products is originally made to have anaglyph, the protruding effect of pattern is good, more be rich in third dimension, more have feel, visually richer dynamic sense.
Accompanying drawing explanation
Fig. 1 is the process chart of in-molded injecting products embossment production work of the present invention;
Fig. 2 is in-molded injection molding product structure figure of the present invention.
Main element symbol description is as follows:
101, housing main body 102, embossing pattern
Detailed description of the invention
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1, in-molded injecting products embossment production technology of the present invention, comprises the following steps:
1) sheet material sawing sheet: select suitable sheet material, and by this sheet material sawing sheet;
2) sheet material four-color process: form multicolour pattern by four-color process technique on the sheet material holding material successfully;
3) sheet material spot color printing: use spot color printing again on the sheet material with multicolour pattern, improve pattern color, makes pattern more gorgeous;
4) sheet surface overlay film: cover upper protective film on the sheet material obtaining gorgeous pattern;
5) sheet material punching: punch on the sheet material covering upper protective film;
6) sheet material blanking: by the sheet material blanking of punching;
7) sheet material is hot-forming: utilize heat pressing process by hot-forming for the diaphragm that sheet material and its cover;
8) sheet material trimming: trimming process is carried out to sheet material according to specification requirement;
9) examination wiped by sheet material: wiping is through the sheet material of trimming process;
10) sheet material in-mould injection is shaping: the sheet material removing burr is utilized sheet material in-mould injection technological forming;
11) product is repaiied and is scraped: repair product and scrape, remove burr;
12) finished product is obtained: obtain that there is the injection-molded finished of relief pattern effect.
Compared to the situation of prior art, in-molded injecting products embossment production technology provided by the invention, by the colored printing of sheet material and the shaping technique of sheet material in-mould injection, plane flake products is originally made to have anaglyph, the protruding effect of pattern is good, more be rich in third dimension, more have feel, visually richer dynamic sense.
In the present embodiment, before above-mentioned steps 10, sheet surface embossment part need by the maximum configuration design of shaping mould, and color region should 0.1MM-0.15MM slightly less of shaping mould trim line.
In the present embodiment, before above-mentioned steps 10, injection mold front mould need design the anaglyph the same with product figure surface.
In the PROCESS FOR TREATMENT of reality, moulding upper mould forming punching head need design the relief the same with product surface, in shaping mould counterdie, holding pad need do movable insert in product anaglyph part, play binder positioning action in sheet forming process, notice that the washing shrinkage that shaping mould need be put with injection mould is consistent.Edger bottom punch head surface contoured section need arrive with product surface bossing one, guarantee sheet surface concave-convex effect definition and sheet perimeter even.
Refer to Fig. 2, in-molded injecting products is as shown in the figure obtained according to the production technology of Fig. 1, structure shown in figure is the suitable shell of the mobile phone products produced with i Phone company, 101 is housing main body, 102 is embossing pattern, touches can find that the pattern shown in 102 has obvious relief with hand.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (1)
1. an in-molded injecting products embossment production technology, is characterized in that, comprise the following steps:
1) sheet material sawing sheet: select suitable sheet material, and by this sheet material sawing sheet;
2) sheet material four-color process: form multicolour pattern by four-color process technique on the sheet material holding material successfully;
3) sheet material spot color printing: use spot color printing again on the sheet material with multicolour pattern, improve pattern color, makes pattern more gorgeous;
4) sheet surface overlay film: cover upper protective film on the sheet material obtaining gorgeous pattern;
5) sheet material punching: punch on the sheet material covering upper protective film;
6) sheet material blanking: by the sheet material blanking of punching;
7) sheet material is hot-forming: utilize heat pressing process by hot-forming for the diaphragm that sheet material and its cover;
8) sheet material trimming: trimming process is carried out to sheet material according to specification requirement;
9) examination wiped by sheet material: wiping is through the sheet material of trimming process;
10) sheet material in-mould injection is shaping: the sheet material removing burr is utilized sheet material in-mould injection technological forming;
11) product is repaiied and is scraped: repair product and scrape, remove burr;
12) finished product is obtained: obtain that there is the injection-molded finished of relief pattern effect;
Wherein, before step 10, sheet surface embossment part need by the maximum configuration design of shaping mould, and color region should 0.1MM-0.15MM slightly less of shaping mould trim line;
Wherein, before step 10, injection mold front mould need design the anaglyph the same with product figure surface;
Moulding upper mould forming punching head designs the relief the same with product surface, and in shaping mould counterdie, holding pad does movable insert in product anaglyph part, and the washing shrinkage that shaping mould and injection mould are put is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103484.3A CN102862261B (en) | 2012-04-10 | 2012-04-10 | In-molded injecting products embossment production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103484.3A CN102862261B (en) | 2012-04-10 | 2012-04-10 | In-molded injecting products embossment production technology |
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| Publication Number | Publication Date |
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| CN102862261A CN102862261A (en) | 2013-01-09 |
| CN102862261B true CN102862261B (en) | 2015-11-25 |
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| CN201210103484.3A Active CN102862261B (en) | 2012-04-10 | 2012-04-10 | In-molded injecting products embossment production technology |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216220A (en) * | 2015-09-06 | 2016-01-06 | 深圳市中联讯科技有限公司 | A kind of preparation method of IML product of die surface lines |
| CN105835597A (en) * | 2016-03-24 | 2016-08-10 | 蚌埠翼诚玻璃有限公司 | Method for producing embossment elbow-board |
| CN110978380A (en) * | 2019-12-11 | 2020-04-10 | 东莞市昊通塑胶科技有限公司 | Process for manufacturing seamless combined double-layer or multi-layer decorative surface on surface of plastic shell |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575955A (en) * | 2003-07-04 | 2005-02-09 | 堺谷铭版株式会社 | Synthetic resin forming product and producing method thereof |
| CN1754677A (en) * | 2004-09-28 | 2006-04-05 | 黄胜昌 | Composite material inner-mould forming product and its manufacture method and tag |
| CN1982019A (en) * | 2005-12-15 | 2007-06-20 | 黄胜昌 | Inner die forming anti-fogery method |
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2012
- 2012-04-10 CN CN201210103484.3A patent/CN102862261B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575955A (en) * | 2003-07-04 | 2005-02-09 | 堺谷铭版株式会社 | Synthetic resin forming product and producing method thereof |
| CN1754677A (en) * | 2004-09-28 | 2006-04-05 | 黄胜昌 | Composite material inner-mould forming product and its manufacture method and tag |
| CN1982019A (en) * | 2005-12-15 | 2007-06-20 | 黄胜昌 | Inner die forming anti-fogery method |
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| CN102862261A (en) | 2013-01-09 |
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Owner name: SHENZHEN KANGCHENGTAI INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: LIANG ZHAOFEI Effective date: 20150806 |
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Effective date of registration: 20150806 Address after: 518000, No. 3, Fu'an industrial town, Dayang Development Zone, Fuyong Town, Shenzhen, Guangdong, Baoan District Applicant after: Liang Zhaofei Address before: 518000, No. 3, Fu'an industrial town, Dayang Development Zone, Fuyong Town, Shenzhen, Guangdong, Baoan District Applicant before: Liang Zhaofei |
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