CN1412014A - Method for etching shell and conch by using computer engraving photocuring process - Google Patents
Method for etching shell and conch by using computer engraving photocuring process Download PDFInfo
- Publication number
- CN1412014A CN1412014A CN 01136266 CN01136266A CN1412014A CN 1412014 A CN1412014 A CN 1412014A CN 01136266 CN01136266 CN 01136266 CN 01136266 A CN01136266 A CN 01136266A CN 1412014 A CN1412014 A CN 1412014A
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- China
- Prior art keywords
- shell
- conch
- acid
- pattern
- etching
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The method for etching shell includes the following steps: firstly, utilizing Wentai drawing and etching software to scan selected pattern and make it into line form, using computer engraver to engrave it on the pressure-sensive adhesive plaster, then sticking the pressure-sensitive adhesive plaster with egraved pattern on the shell surface, coating and brushing with fluohydric acid or solution prepared by using fluohydric acid and sulfuric acid according to the ratio of 7:3, after etching, washing with clean water and stripping the pressure-sensitive adhesive plaster so as to obtain the invented product. Besides, another method adopts the following steps: the position of shell to be etched is coated with acid-proof photocurable resin (or photoresist), then placed in the oven and dried, the pattern is printed on the transparent pressure-sensitive adhesive plaster by laser printer.
Description
Technical field
The present invention relates to a kind of method with the computer engraving photocuring process etching shell and conch, mainly is at shell or conch surface etching pattern, belongs to the technical field of shellwork.
Background technology
Shell or conch also are made into handicraft, also useful shell is pasted into picture, but with existing technical equipment at shell or conch surface engraving literal or pattern, as all can not carving meticulous work with mechanical engraving, laser engraving, especially shell or conch surface are curved surface and on-plane surface, and depiction has certain degree of difficulty.
Summary of the invention
The objective of the invention is to solve technical problem at shell or the various character patterns of conch surface engraving.Shell or conch itself have its special shape and certain color and luster are arranged, and use engraving process of the present invention, can make shell or conch become a kind of more exquisite handicraft.
The present invention is that employing Wen Taike paints or paint the pattern that software scans is chosen other quarter, and the linear that has scanned post processing Cheng Kehui carves with the computer carving machine, selects common pressure sensitive adhesive for use; It is moderate to paint process cutter pressure quarter, do not carve thoroughly fully, otherwise just can't be again in last stickup; Carving good pattern still is connected on the pressure sensitive adhesive, then the pressure sensitive adhesive that has pattern is put in order and be posted on the shell or conch of rinsing well and having dried, preferably blow with hair drier, because after heating, pressure sensitive adhesive contact shell or conch can more firm and difficult drop-offs.Then hydrofluoric acid (or the proportioning of hydrofluoric acid and sulfuric acid is the solution of 7: 3 ratios) is coated on the shell or conch that has exposed pattern, brush with acid-proof comes backwash moving again, make etched pattern fine and smooth and glossy, can't on pattern, leave over residue, just take the time as for the depth of etching shell or conch pattern and decide by the operator; Acid etching rinses out the hydrofluoric acid liquid and the residue that remain on shell or the conch with clear water later on, tears pressure sensitive adhesive with that, so just formed a complete shell or conch etching painting.
Another kind method is, because the surface of shell or conch is irregular curved surface, so can not serigraphy and alkaline sensitization cured resin, but earlier shell or conch are cleaned up and dry, need shell or conch etched position to be coated in its surface with spread pen with acid-proof light-cured resin (or photoresist), putting into baking box dries with 50～100 ℃ temperature, general drying time is 15～20 minutes, shell or the conch that take out in the baking box oven dry back are dried, with laser printer the transparent non-setting adhesive that pattern is printed on the replacement sensitive film is sticked face, pressure sensitive adhesive is used on the surface that pressure sensitive adhesive is sticked on irregular shell or conch, can touch pressure sensitive adhesive along shell or the irregular curved surface of conch, make it fully contact the surface of shell or conch, put into the exposure box exposure of ultraviolet high-pressure mercury lamps then, ultraviolet high-pressure mercury lamps is generally 1000W～4000W, time for exposure is about 45 seconds: take out shell or conch then and tear pressure sensitive adhesive, the container of shell or conch being put into sodium bicarbonate and warm water solution develops, the back of developing with hydrochloric acid solution with exposed pattern etching.The corrosion back rinses out the hydrochloric acid solution and the residue that remain on shell or the conch with clear water, shell or conch that corrosion is good are placed in caustic soda and the boiling water mixed solution, alkaline light-cured resin (or photoresist) conjunctiva is rinsed well the back japanning, just made shell or conch handicraft with exquisite pattern.
Advantage of the present invention is to use engraving process of the present invention, can cut out meticulous pattern to shell or conch surface, make it become a kind of more exquisite handicraft, it can be used as souvenir and art ware, further opened up the purposes of shell or conch, especially method provided by the invention has solved the difficult problem at shell or conch surface chiseling pattern, and its pattern is meticulous, but also japanning or colouring.
The specific embodiment
Earlier paint the pattern that software scans chooses and be processed into and carve the linear of painting with Wen Taike, carve with the computer carving machine, the pattern of selecting for use pressure sensitive adhesive to carve is affixed on shell or conch surface, tear hollow out good pattern at original quarter with icking tool, make pattern be exposed at shell or conch surface, blow with hair drier, make pressure sensitive adhesive be bonded at shell or conch surface securely, be applied to shell or conch surface and come backwash to move with hydrofluoric acid solution then with the acid-proof brush, remove its residue and make the fine and smooth gloss of pattern, with clear water flushing with tear pressure sensitive adhesive, the shell or the conch of being carved with pattern have just been made at last.
Claims (2)
1. method with the computer engraving photocuring process etching shell and conch, it is characterized in that: paint the pattern that software scans is chosen with Wen Taike, the linear that has scanned post processing Cheng Kehui is scribed out and will be carved good pattern and stays on the pressure sensitive adhesive with the computer carving machine, it is attached on the shell or conch of rinsing well and drying, then hydrofluoric acid or hydrofluoric acid and sulfuric acid are coated in shell in the solution of 7: 3 ratio proportionings or above the conch, come backwash with the acid-proof brush, behind acid etching, wash its residual liquid, tear shell or conch that pressure sensitive adhesive is promptly made meticulous depiction with clear water.
2. method with the computer engraving photocuring process etching shell and conch, it is characterized in that: put into the baking box oven dry after with spread pen shell or the etched position of conch needs being coated in its surface with acid-proof light-cured resin (or photoresist), bake out temperature is 50～100 ℃, drying time is 15～20 minutes, shell or conch are taken out in the oven dry back, on the transparent pressure sensitive adhesive that replaces sensitive film, with the laser printer print pattern and be attached to shell or above the conch, be placed in the exposure box and expose, ultraviolet high-pressure mercury lamps is generally 1000W～4000W, and the time for exposure is about 45 seconds; Take out shell or conch and take away sensitive film, the container of shell or conch being put into 25～50% sodium bicarbonate and warm water solution develops, then the solution of hydrofluoric acid or hydrofluoric acid and 7: 3 ratio proportionings of ammonium sulfate is coated in shell or above the conch, come backwash with the acid-proof brush, behind acid etching, wash its residual liquid with clear water, shell or conch are placed in caustic soda and the boiling water mixed solution, rinse out alkaline light-cured resin or photoresist and just make shell or conch with exquisite pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136266 CN1412014A (en) | 2001-10-12 | 2001-10-12 | Method for etching shell and conch by using computer engraving photocuring process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136266 CN1412014A (en) | 2001-10-12 | 2001-10-12 | Method for etching shell and conch by using computer engraving photocuring process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1412014A true CN1412014A (en) | 2003-04-23 |
Family
ID=4673543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01136266 Pending CN1412014A (en) | 2001-10-12 | 2001-10-12 | Method for etching shell and conch by using computer engraving photocuring process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1412014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723603A (en) * | 2018-05-31 | 2018-11-02 | 陈茂强 | A kind of numerical control cutting method of shellfish spiral shell material decorative pattern pattern |
| CN112848772A (en) * | 2020-12-29 | 2021-05-28 | 蚌埠市富民果林水产研究所 | Production process for making water transfer painting by using freshwater mussel shells |
-
2001
- 2001-10-12 CN CN 01136266 patent/CN1412014A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723603A (en) * | 2018-05-31 | 2018-11-02 | 陈茂强 | A kind of numerical control cutting method of shellfish spiral shell material decorative pattern pattern |
| CN112848772A (en) * | 2020-12-29 | 2021-05-28 | 蚌埠市富民果林水产研究所 | Production process for making water transfer painting by using freshwater mussel shells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |