CN1161906A - Method for making large multi-gradation intaglio plate floral roller - Google Patents
Method for making large multi-gradation intaglio plate floral roller Download PDFInfo
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- CN1161906A CN1161906A CN 96102169 CN96102169A CN1161906A CN 1161906 A CN1161906 A CN 1161906A CN 96102169 CN96102169 CN 96102169 CN 96102169 A CN96102169 A CN 96102169A CN 1161906 A CN1161906 A CN 1161906A
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- roller
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Abstract
The large-sized multigradation gravure printing roller manufacture process relates to a method for making large-sized printing roller of PVC plastic tablecloth production machine. It is characterized by that when etching printing roller, the pattern lines on the roller body are etched to required depth, the etched pattern lines are coated with protecting agent, then the next gradation is etched to a certain depth, and coated with protecting agent, and this operation is repeated to reach required gradation number, so that the invented large-sized multigradation gravure printing roller can be made up. Said protecting agent can be red upborne elixir or quick-drying paint.
Description
The present invention relates to prints, prints and dyes uses the manufacture method of metallic roll, more particularly, relates to the manufacture method of large-scale colored roller on the PVC plastic table linen production machine.
The large-scale colored roller (claim PVC to be coated with again and carry out roller) that the diameter that China uses from the PVC plastic table linen production machine that Japan introduces surpasses 300mm needs to introduce from Japan, and the colored roller pattern dullness of introduction is not suitable for the needs of current international market, and the introduction cost is also high.At present, domestic still do not have a large-scale intaglio plate floral roller production technology.The small-sized colored roller of domestic production generally adopts stamping process, engraving method, etch, and these methods can only be produced the single level intaglio plate floral roller.Producing the flower roller with etch needs through system master proof, photograph film-making, is coated with photoresists rubberizing sheet, exposure, this plurality of processes of burn into chromium plating on roller, its weak point is: commonsense method can not erode away multi-level intaglio plate decorative pattern on roller, easily come off when corroding with common photoresists, can't on large-scale colored roller, erode away satisfactory intaglio plate decorative pattern, during corrosion roller be put into corrosive liquid and can't reach the requirement of the corrosion roll surface 2-8 level degree of depth.
Purpose of the present invention just provides a kind of method for making large multi-gradation intaglio plate floral roller, and it can erode away multi-level decorative pattern on the flower roller, replaces simultaneously from Japan introduction PVC to be coated with the shoe roller, reduces greatly and uses the roller cost.
Method for making large multi-gradation intaglio plate floral roller,
A, on drawing, design master proof or choose sample in kind;
B, master proof or sample in kind are taken a picture, and make photographic film with camera;
C, coat photoresists, film is close to the roller surface exposes, like this, be presented on the roll body surface with making the clear wash rice of pattern on the film with photoresists on the surface of the metallic roll that makes;
D, the roller that will scribble after photoresists and the exposure take off film, are placed on the etching machine FeCl with 13-19 degree/Baume concentration
3Solution corrodes;
E, will corrode good roller water and clean up, and chromium plating; It is characterized in that: when roll body flower type erodes to the degree of depth of requirement, coat protective agent corroding on the colored type lines that puts in place, and then pair roller carries out the corrosion of a darker level, and on the colored type lines that corrosion puts in place, coat protective agent again, so repeatedly up to eroding away desired level quantity (in general corroding 2-8 level); Protective agent is rouge and powder or positive dried lacquer.The photoresists prescription is distilled water by weight: polyvinyl alcohol: ammonium dichromate=500-600: 40-45: 6-7.When corrosion, adopt the mode pair roller that sprays the roller on the etching machine from bottom to top to corrode.
The invention has the advantages that, can erode away multi-level decorative pattern on the flower roller in this way, produce large multi-gradation intaglio plate floral roller, replacement is introduced PVC from Japan and is coated with the shoe roller, reduces greatly and uses the roller cost.
Embodiment:
Method for making large multi-gradation intaglio plate floral roller,
A, on drawing, design master proof;
B, master proof is taken a picture, and make photographic film with the camera of 600mm * 800mm; Then, it is combined into the full wafer of 1300mm * 1320mm with seamless spliced technology.
C, coat photoresists at the copper roller that makes or the surface of iron roll, the photoresists prescription is distilled water by weight: polyvinyl alcohol: ammonium dichromate=500-600: 40-45: 6-7; Whole film is close to the roller surface exposes, like this, be presented on the roll body surface with making the clear wash rice of pattern on the film with photoresists;
D, the roller that will scribble after photoresists and the exposure take off film, are placed on the etching machine FeCl with 13-19 degree/Baume concentration
3Solution corrodes, and when corrosion, adopts the mode pair roller that sprays the roller on the etching machine from bottom to top to corrode.When a decorative pattern part erodes to the degree of depth of requirement on roller, be coated with the Shangyang dried lacquer in this section on the decorative pattern, continue corrosion again, when some decorative pattern erodes to the degree of depth of requirement again, be coated with the Shangyang dried lacquer in this section on the decorative pattern, so repeatedly till reaching requirement.
E, will corrode good roller water and clean up, remove protective agent, chromium plating.Can obtain this product like this.
Claims (3)
1, method for making large multi-gradation intaglio plate floral roller,
A, on drawing, design master proof or choose sample in kind;
B, master proof or sample in kind are taken a picture, and make photographic film with camera;
C, coat photoresists, film is close to the roller surface exposes, like this, be presented on the roll body surface with making the clear wash rice of pattern on the film with photoresists on the surface of the metallic roll that makes;
D, the roller that will scribble after photoresists and the exposure take off film, are placed on the etching machine FeCl with 20-40 degree/Baume concentration
3Solution corrodes;
E, will corrode good roller water and clean up, and chromium plating;
It is characterized in that: when roll body flower type erodes to the degree of depth of requirement, coat protective agent corroding on the colored type lines that puts in place, and then pair roller carries out the corrosion of a darker level, and on the colored type lines that corrosion puts in place again, coat protective agent, so repeatedly up to eroding away desired level quantity; Protective agent is rouge and powder or positive dried lacquer.
2, colored roller manufacture method according to claim 1 is characterized in that the photoresists prescription is distilled water by weight: polyvinyl alcohol: ammonium dichromate=500-600: 40-45: 6-7.
3, according to claim 1,2 described colored roller manufacture methods, its particular-trade is levied and is, when corrosion, adopts the mode pair roller that sprays the roller on the etching machine from bottom to top to corrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96102169 CN1161906A (en) | 1996-04-08 | 1996-04-08 | Method for making large multi-gradation intaglio plate floral roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96102169 CN1161906A (en) | 1996-04-08 | 1996-04-08 | Method for making large multi-gradation intaglio plate floral roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1161906A true CN1161906A (en) | 1997-10-15 |
Family
ID=5117442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96102169 Pending CN1161906A (en) | 1996-04-08 | 1996-04-08 | Method for making large multi-gradation intaglio plate floral roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1161906A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350855A (en) * | 2011-08-30 | 2012-02-15 | 上海普非特压纹制版有限公司 | Method for fabricating wallpaper foaming plate with gradually changed picture layers |
| CN102529308A (en) * | 2011-12-29 | 2012-07-04 | 广东省南方彩色制版有限公司 | Manufacturing method of gravure roller capable of printing three-dimensional effect |
| CN102785160A (en) * | 2012-08-23 | 2012-11-21 | 浙江荣成辊轴有限公司 | Embossing roller for release paper and preparation method thereof |
| CN102799065A (en) * | 2012-08-23 | 2012-11-28 | 浙江荣成辊轴有限公司 | Pattern roller for release paper and preparation method thereof |
| CN103522732A (en) * | 2012-07-06 | 2014-01-22 | 上海运申制版模具有限公司 | Semi-submerged etching laser plate making method |
| CN108296702A (en) * | 2017-01-13 | 2018-07-20 | 上海众邦制版科技有限公司 | A kind of the embossing manufacture craft and embossing making apparatus of hand carving dandy roll |
-
1996
- 1996-04-08 CN CN 96102169 patent/CN1161906A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350855A (en) * | 2011-08-30 | 2012-02-15 | 上海普非特压纹制版有限公司 | Method for fabricating wallpaper foaming plate with gradually changed picture layers |
| CN102529308A (en) * | 2011-12-29 | 2012-07-04 | 广东省南方彩色制版有限公司 | Manufacturing method of gravure roller capable of printing three-dimensional effect |
| CN103522732A (en) * | 2012-07-06 | 2014-01-22 | 上海运申制版模具有限公司 | Semi-submerged etching laser plate making method |
| CN103522732B (en) * | 2012-07-06 | 2016-08-03 | 上海运申制版模具有限公司 | A kind of semi-submerged etching laser plate making method |
| CN102785160A (en) * | 2012-08-23 | 2012-11-21 | 浙江荣成辊轴有限公司 | Embossing roller for release paper and preparation method thereof |
| CN102799065A (en) * | 2012-08-23 | 2012-11-28 | 浙江荣成辊轴有限公司 | Pattern roller for release paper and preparation method thereof |
| CN102799065B (en) * | 2012-08-23 | 2013-09-11 | 浙江荣成辊轴有限公司 | Pattern roller for release paper and preparation method thereof |
| CN108296702A (en) * | 2017-01-13 | 2018-07-20 | 上海众邦制版科技有限公司 | A kind of the embossing manufacture craft and embossing making apparatus of hand carving dandy roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |