CN100564071C - A kind of leather carving process - Google Patents
A kind of leather carving process Download PDFInfo
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- CN100564071C CN100564071C CNB2006100526686A CN200610052668A CN100564071C CN 100564071 C CN100564071 C CN 100564071C CN B2006100526686 A CNB2006100526686 A CN B2006100526686A CN 200610052668 A CN200610052668 A CN 200610052668A CN 100564071 C CN100564071 C CN 100564071C
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- die
- leather
- cladding
- punch
- color
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Abstract
The invention discloses a kind of leather carving process, it comprises the steps: by selected corresponding punch of design producing and die; Select the double-colored PU leather of 120 ℃ of heatproofs for use, stick composite PVC at the PU leather back side, and be die-cut into the semi-finished product cladding; Semi-finished product are heated to 40～50 ℃ place on punch and the die; Punch and die be placed in carry out mold pressing in the hydraulic press and handle 5～10 tons of hydraulic press pressure, 100～110 ℃ of temperature; With punch and die matched moulds, cladding is pulled out in rapid die sinking after 1～2 second rapidly; Polish with polishing machine: remove from office surperficial one deck color according to the same method of the drawing double-colored PU that skims by selected pattern, expose the background color lines, form background color and surface color contrast patterns, be the relief pattern effect that on cladding, obtains by the combined effect of the projection of selected pattern and cladding.Skin embossment height of the present invention can be up to 20 millimeters, and leather is not damaged, does not ftracture, and non-foaming, pattern is accurate, does not have obvious wrinkle; Embossment is attractive in appearance, has natural two-color effect; Technology is simple.
Description
Technical field
The present invention relates to the manufacture craft of packaging material, specifically a kind of technology of on leather, producing the space pattern of similar embossment.
Background technology
At present, the technology of producing the space pattern of similar embossment on leather has multiple, for example, denomination of invention is the Chinese patent (patent No.: 03113774 of " a kind of preparation method of embossing pattern ", the day for announcing: on October 1st, 2003) disclose a kind of preparation method that relates to the embossing pattern that produces decorative effect technology, adopt following steps: A. to make corresponding die by selected pattern, cladding is placed on the die, cladding is positive to be pasted mutually with die, place an offset plate on the cladding, described die and cladding placed on it, offset plate etc. form the mold pressing piece; B. described mold pressing piece is placed in the hydraulic press, carries out mold pressing and handle; C. after the cladding moulding that mold pressing is handled, carry out painted, brightening processing on the cladding surface; Above the cladding, promptly cardboard is also posted at the cladding back side; When mold pressing is handled, according to the material of cladding, make cladding by suitable heating temperature, be subjected to pressure pressure and pressurized time to carry out mold pressing to handle.But the skin embossment height of these technologies is lower, generally is no more than 3 millimeters, has influenced decorative effect.If add the high relief height, can not solve leather breakage, cracking, pattern inaccuracy, bubble, have technologic problems such as obvious wrinkle, finally all end in failure.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of new leather carving process is provided, makes that the embossment height on the leather increases greatly, and do not produce leather breakage, cracking, pattern inaccuracy, bubble, have problems such as obvious wrinkle, and embossment is attractive in appearance, has natural effect.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of leather carving process is characterized in that comprising the steps:
By selected corresponding punch of design producing and die;
Select the double-colored PU leather of 120 ℃ of heatproofs for use, stick composite PVC at the PU leather back side, and be die-cut into the semi-finished product cladding;
Described semi-finished product cladding is heated to 40 °～50 ℃;
Described semi-finished product cladding is placed on punch and the die;
Described punch and die are placed in the hydraulic press, carry out mold pressing and handle 5～10 tons of hydraulic press pressure, 100～110 ℃ of temperature;
With punch and die matched moulds, cladding is pulled out in die sinking rapidly rapidly after 1～2 second rapidly;
Polish with polishing machine: remove from office surperficial one deck color according to the same method of the drawing double-colored PU that skims by selected pattern, expose double-colored PU leather background color lines, form background color and surperficial one deck color contrast pattern, be the embossing pattern that on cladding, obtains by the combined effect of the projection of selected pattern and cladding.
Described double-colored PU leather is to have one deck light color, the PU leather of the dark double-deck color of one deck.
Because the present invention has taked above-mentioned technical measures, it compared with prior art has following advantage:
1, skin embossment height can be up to 15～20 millimeters, and leather is not damaged, does not ftracture, and non-foaming, pattern is accurate, does not have obvious wrinkle; 2, embossment is attractive in appearance, has natural two-color effect; 3, technology is simple.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Below the present invention is described in further detail.
Leather carving process comprises the steps:
By selected corresponding punch of design producing and die, metal materials such as this punch and die available copper, iron are made;
Select the double-colored PU leather of 120 ℃ of heatproofs for use, this double-colored PU leather is to have one deck light color, the PU leather of the dark double-deck color of one deck available from Ningbo Kang Fude company.For example, according to the optional background color dark color of pattern needs, the double-colored PU leather of superficial layer light color.Composite PVC in the back side applying of PU leather, and be die-cut into the semi-finished product cladding;
Die-cut semi-finished product cladding is heated to 40～50 ℃ in advance with heating plate;
Semi-finished product cladding after heating is placed on punch and the die;
Punch and die are placed in the hydraulic press, carry out mold pressing and handle 5～10 tons of hydraulic press pressure, 100～110 ℃ of temperature; Support firm semi-finished product marginal portion with sheet frame, rapidly with punch and die matched moulds, cladding is pulled out in die sinking rapidly rapidly after 1～2 second;
Polish with polishing machine: remove from office surperficial one deck color 4 according to the same method of the drawing double-colored PU that skims by selected pattern, expose double-colored PU leather background color 3 lines, form the contrast patterns of background color 3 and surperficial one deck color 4, the combined effect of pattern and cladding 1 and cladding projection 2 can obtain embossing pattern on cladding.
This has the embossing pattern cladding and pastes cooperation base plate 5, as cardboard, can make dalle.Dalle can be applicable on alcohol product packing or the other products packing.
Claims (2)
1, a kind of leather carving process is characterized in that comprising the steps:
By selected corresponding punch of design producing and die;
Select the double-colored PU leather of 120 ℃ of heatproofs for use, stick composite PVC at the PU leather back side, and be die-cut into the semi-finished product cladding;
Described semi-finished product cladding is heated to 40～50 ℃;
Described semi-finished product cladding is placed on punch and the die;
Described punch and die are placed in the hydraulic press, carry out mold pressing and handle 5～10 tons of hydraulic press pressure, 100～110 ℃ of temperature;
With punch and die matched moulds, cladding is pulled out in die sinking rapidly rapidly after 1～2 second rapidly;
Polish with polishing machine: remove from office surperficial one deck color according to the same method of the drawing double-colored PU that skims by selected pattern, expose double-colored PU leather background color lines, form background color and surperficial one deck color contrast pattern, be the embossing pattern that on cladding, obtains by the combined effect of the projection of selected pattern and cladding.
2, leather carving process according to claim 1 is characterized in that described double-colored PU leather is to have one deck light color, the PU leather of the dark double-deck color of one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100526686A CN100564071C (en) | 2006-07-27 | 2006-07-27 | A kind of leather carving process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100526686A CN100564071C (en) | 2006-07-27 | 2006-07-27 | A kind of leather carving process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899857A CN1899857A (en) | 2007-01-24 |
| CN100564071C true CN100564071C (en) | 2009-12-02 |
Family
ID=37655922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100526686A Expired - Fee Related CN100564071C (en) | 2006-07-27 | 2006-07-27 | A kind of leather carving process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100564071C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145627B (en) * | 2011-01-28 | 2013-07-17 | 刘建海 | Embossment synthesis process |
| CN103158416A (en) * | 2011-12-15 | 2013-06-19 | 吴聪裕 | Processing method of vacuum forming for leather products |
| CN102642437B (en) * | 2012-03-02 | 2014-09-17 | 杭州锦尚装饰材料有限公司 | Carving and molding process of leather |
| CN103757935B (en) * | 2013-10-18 | 2015-11-25 | 查治彤 | A kind of RGB embossment leather and manufacture method thereof |
| CN108707292A (en) * | 2018-05-07 | 2018-10-26 | 安徽索亚装饰材料有限公司 | A kind of heat preservation, sound insulation, light skin carving structure production technology |
| CN110453018B (en) * | 2018-05-08 | 2022-05-03 | 明门瑞士股份有限公司 | Embossed leather and method for producing same |
-
2006
- 2006-07-27 CN CNB2006100526686A patent/CN100564071C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1899857A (en) | 2007-01-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUYAO JINDALAI LEATHER SCULPTURE ARTWARE FACTORY Free format text: FORMER OWNER: GUO RUIHUI Effective date: 20091218 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091218 Address after: Yang Jia village, Yuyao, Zhejiang Province Patentee after: Jinyao City Jindalai Craftwork Factory Address before: Muling Forestry Bureau of Heilongjiang province eleven Commission Patentee before: Guo Ruihui |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGYU JINDALAI LEATHER CARVING CO., LTD. Free format text: FORMER OWNER: YUYAO JINDALAI LEATHER CARVING ARTS + CRAFTS FACTORY Effective date: 20110908 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315400 NINGBO, ZHEJIANG PROVINCE TO: 312369 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110908 Address after: 312369 Zhejiang Shangyu Hangzhou Bay Industrial Park Shangyu Jindal leather carving products Co. Ltd. Patentee after: SHANGYU JINDALAI LEATHER CARVING Co.,Ltd. Address before: 315400, Zhejiang province Yuyao Lang Xia Street Yang village, Yang family Patentee before: Jinyao City Jindalai Craftwork Factory |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |