CN110370848A - Transparent enamel method is sintered in the copper tire of production cloisonne enamel and copper wire surface - Google Patents
Transparent enamel method is sintered in the copper tire of production cloisonne enamel and copper wire surface Download PDFInfo
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- CN110370848A CN110370848A CN201910663655.XA CN201910663655A CN110370848A CN 110370848 A CN110370848 A CN 110370848A CN 201910663655 A CN201910663655 A CN 201910663655A CN 110370848 A CN110370848 A CN 110370848A
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- Prior art keywords
- copper
- enamel
- tire
- copper tire
- sintered
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 105
- 239000010949 copper Substances 0.000 title claims abstract description 105
- 210000003298 dental enamel Anatomy 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- 238000002161 passivation Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 241001474374 Blennius Species 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 24
- 239000008367 deionised water Substances 0.000 claims description 18
- 229910021641 deionized water Inorganic materials 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 241001313857 Bletilla striata Species 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 239000004328 sodium tetraborate Substances 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000013527 degreasing agent Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 2
- 238000005245 sintering Methods 0.000 abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052737 gold Inorganic materials 0.000 abstract description 3
- 239000010931 gold Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 3
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 description 1
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Adornments (AREA)
Abstract
The invention discloses a kind of copper tires in production cloisonne enamel and copper wire surface to be sintered transparent enamel method, this method increases two major classes technical measures newly on the basis of existing technology, first is that before being sintered enamel, clean and Passivation Treatment is made respectively to copper tire surface, this measure effectively removes copper tire remained on surface organic matter, and the surface in enamel sintering process is avoided to generate trace carbon.Secondly it is sintered under inert gas protection, avoids copper tire Surface Creation oxide layer.Above-mentioned two big technical measures are easy, effective, can obtain the transparent bottom enamel of entire body on copper tire surface, technical effect is similar with gold, silver matter tire.In addition, the technical measures are low to auxiliary facility requirement, implement to be easy and increased production cost is seldom.Present invention process specification, path is reasonable, strong operability, obtains stable product quality, is particularly suitable for batch production.
Description
Technical field
The invention belongs to a technical solutions of technical field of artware manufacture, in particular it relates to a kind of scape
The production method of the external enamel of safe indigo plant ornaments, it is especially a kind of to be sintered transparent enamel in the copper tire of production cloisonne enamel and copper wire surface
Thinkling sound's method.
Background technique
Cloisonne enamel ornaments are exclusive one of the traditional arts and crafts in China, this collection fine arts, materialogy, chemical science and mechanic
Skill has in the production technology of one compared with high-tech content, so the production method of cloisonne enamel ornaments belongs to the non-of state guarantee
Matter input.The core technology of production cloisonne enamel ornaments is mainly reflected in glaze preparation and sintering process.In reality, in the industry
Technical staff notes using identical glaze and sintering process on not homogeneity tire, and obtained product quality differs greatly.For example,
It is easy to get on golden or silver tire to visual effect transparent enamel well, and the enamel obtained on copper tire is opaque.It is many
People all knows that gold and silver matter tire is expensive, is not the public commodity that consume can be risen.In reality, for making cloisonne enamel ornaments
Tire base it is preferably copper.Under prior art conditions, the enamel disadvantage being sintered on copper tire is opaque, even if selecting
Good glaze also cannot get transparent enamel.Tracing it to its cause is in sintering process, and copper tire superficial layer is oxidizable, glaze with
Copper tire junction generates black oxide layer.Since the black oxide layer of objective reality becomes the background layer of transparent enamel, tying
Self-assembling formation shielding action in structure, causing built-in copper tire surface to carve the pattern shading carved and metallic luster cannot normally appear,
It necessarily causes the enamel layer positioned at bottom intensely dark, thus substantially reduces the visual effect of the external enamel of cloisonne enamel ornaments.
Summary of the invention
Present invention is generally directed to the prior arts in ground coat enamel material sintering process and copper tire junction black oxide layer easily generated
Deficiency, propose that a kind of copper tire in production cloisonne enamel and copper wire surface are sintered transparent enamel method, this method appropriate measures,
Process path is reasonable, can effectively inhibit black oxide layer, and is easy to implement, low, the manufactured cloisonne enamel of process conditions requirement
Ornaments bottom enamel entire body is transparent, shows and increases aesthetic feeling.
The present invention is achieved through the following technical solutions technical goal.
It is sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, is theed improvement is that: by following
Step is implemented: the copper tire that needle drawing case shading has been carved on selected surface is placed in alkalescent degreaser and at least impregnates by 1.1
10min makees mechanicalness clean the surface layer with soft copper wire brush through pulling out after electrochemical deoiling；1.2 then clean copper tire with clear water
At least twice, 15min is at least dried under the conditions of 40~50 DEG C after draining；
1.3 wire inlay operation by layout；
1.4 arrangements wiring inlay and pasted on copper tire outer wall with binder in place；
1.5 are wiring inlay and copper tire junction even application seaweed glue, and it is waterborne that scaling powder is spread across seaweed glue；
The copper tire of 1.6 disposition of having wired inlay is sent into furnace, 2~5min is heated under 930~950 DEG C of furnace temperature, so that wiring inlay
It is fused with copper tire outer wall；
1.7 take out copper tire from furnace, are cooled to room temperature under field conditions (factors)；
1.8 on copper tire polish the remaining scaling powder of welding wire surface；
1.9 have then made surface to impregnate at least 5h in the copper tire merging acid solution of welding wire；
1.10 pull copper tire out, make mechanicalness with soft copper wire brush and remove impurity；
1.11 at least clean copper tire surface twice with clear water, dry at least 15min under the conditions of 40~50 DEG C after draining；
1.12 will impregnate 30~60S in the copper tire merging passivating solution for having made clean disposition；
1.13 take out at that time, clean copper tire surface at least twice with clear water, at least dry under the conditions of 40~50 DEG C after draining
Dry 15min；
1.14 prepare ground coat enamel material, and the white marzacotto of the copper of selection is added in agate grinding alms bowl, and addition deionized water grinding 4~
6min, after rinsed with deionized water until the white marzacotto of the copper cleaned is put into glassware after drainage, i.e., without white slurry
It is sent into 90~110 DEG C of baking ovens and at least dries 2h, still put later spare in an oven；
1.15 wait making spraying seaweed glue at enamel in the copper tire outer wall for having made Passivation Treatment；
1.16 select the sieve of 100~120 mesh, have sprayed the white clear frit of copper that screening at seaweed glue has been dried in copper tire outer wall
Material, natural packing is with a thickness of 1.2~1.8mm；
1.17 spray seaweed glue on screening the white transparent enamel raw material of copper in place, are then sent through in 50~60 DEG C of baking ovens at least
Dry 1h；
1.18 will be sintered in the copper tire being disposed in previous process feeding enamel furnace, before heating, vacuumize and infuse to burner hearth
After entering inert gas, transparent enamel is sintered into 780~790 DEG C of furnace temperature indsole glaze；
1.19 take out cloisonne enamel semi-finished product from enamel furnace, are applied clearly after natural cooling with soft copper wire brush and are not covered by ground coat enamel material
The black oxide coating generated at lid completes the processing in the copper tire surface production transparent enamel of bottom.
As the scheme of further improvement, the binder is glue-like, with natural bletilla striata milling plus deionized water reconciliation
At wherein remaining is deionized water containing bletilla striata milling 40%~60%.
As the scheme of further improvement, the scaling powder configures with red copper welding agent and borax, wherein red copper welding agent with
The weight ratio of borax is 1:1.3~1.7.
As the scheme of further improvement, the seaweed glue is reconciled by seaweed glue and deionized water, wherein seaweed glue
Weight ratio with deionized water is 1:8~12.
As the scheme of further improvement, phosphoric acid 72~78%, the nitre measured by mass percentage are contained in the acid solution
Sour 12~18%, glacial acetic acid 8~12%.
As the scheme of further improvement, the passivating solution is by the weight that content is that 8~12% dilute sulfuric acids/L adds 135~165g
Potassium chromate solution mixes.
As the scheme of further improvement, the inert gas includes nitrogen and argon gas.
Compared with prior art, the present invention having the positive effect that:
1, the cleaning added before copper tire surface is sintered enamel and passivation procedure are easy, low to matched facility requirements, real
It is seldom to apply easy and increased production cost；
2, such in clean ring in order to improve the bottom enamel quality in the sintering of copper tire surface, sintering temperature of keeping under strict control and environment
Sintering process under border effectively avoids generating black oxide layer in the faying face of copper tire surface and enamel, it is ensured that the bottom of sintering
Enamel entire body is transparent；
3, because bottom enamel entire body is transparent, the pattern shading carved and copper gloss are carved naturally to being folded outward in built-in copper tire surface
It penetrates, so that cloisonne ' products are more aobvious bedecked with jewels.
Specific embodiment
Below with reference to embodiment, the invention will be further described.
It is sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, this method follows these steps to implement:
1.1 have been carved the copper tire of needle drawing case shading by cloisonne enamel ornaments to be made selection surface, and copper tire is placed to alkalescent and is removed
10min is at least impregnated in finish, through pulling out after electrochemical deoiling, makees mechanicalness cleaning superficial layer with soft copper wire brush；
1.2 then clean copper tire three times with clear water, copper tire are sent into low temperature baking oven after draining, under the conditions of 45 ± 2 DEG C
Dry 20min；
1.3 wire inlay operation by layout；
1.4 arrangements wiring inlay and pasted on copper tire outer wall with binder in place, binder used in the present embodiment is matter glue-like,
It is reconciled with natural bletilla striata milling plus deionized water, and amount is containing bletilla striata milling 60%, deionized water 40% by mass percentage；
1.5 are wiring inlay and copper tire junction even application seaweed glue, and it is waterborne that scaling powder is spread across seaweed glue, used in the present embodiment
Seaweed glue is reconciled by seaweed glue and deionized water, and the weight ratio of seaweed glue and deionized water is 1:10；Scaling powder used
It is mixed for commercially available red copper welding agent and borax, the proportion of red copper welding agent and borax is 1:1.5；
The copper tire of 1.6 disposition of having wired inlay is sent into furnace, heats 3min under 940 ± 5 DEG C of furnace temperature so that wire inlay with it is copper
Tire outer wall is fused；
1.7 take out copper tire from furnace, are cooled to room temperature under field conditions (factors)；
1.8 on copper tire polish the remaining scaling powder of welding wire surface；
1.9 have then made surface to impregnate 6h in the copper tire merging acid solution of welding wire, in acid solution used in the present embodiment
Contain phosphoric acid 75%, nitric acid 15%, glacial acetic acid 10%；
1.10 pull copper tire out, make mechanicalness with soft copper wire brush and remove impurity；
1.11 clean copper tire surface three times with clear water, dry 20min under the conditions of 45 ± 2 DEG C after draining；
1.12 will make to impregnate 40~45S in the copper tires merging passivating solution of clean disposition, and passivating solution used in the present embodiment is by containing
Amount is that 10% dilute sulfuric acid/L addition 150g potassium bichromate solution mixes；
1.13 take out at that time, clean copper tire surface three times with clear water, dry 20min under the conditions of 45 ± 2 DEG C after draining；
1.14 prepare ground coat enamel material, and the white marzacotto of the copper of selection is added in agate grinding alms bowl, deionized water grinding is added
5min, after with deionized water rinse until without it is white slurry stop, the enamel raw material cleaned is put into glassware after drainage, that is, is sent
Enter in baking oven, dry 2h under the conditions of 100 DEG C of temperature, still puts later spare in an oven；
1.15 wait making spraying seaweed glue at enamel in the copper tire outer wall for having made Passivation Treatment；
1.16 select the sieve of 100 mesh, have sprayed the white marzacotto of copper that screening at seaweed glue has been dried in copper tire outer wall, from
Right ulking thickness is 1.5 ± 0.1mm；
1.17 spray seaweed glue on screening the white marzacotto of copper in place, are then sent through in 55 ± 2 DEG C of baking ovens and at least dry
1h；
1.18 will be sintered in the copper tire being disposed in previous process feeding enamel furnace, before heating, vacuumize and infuse to burner hearth
After entering inert gas, transparent enamel is sintered into 785 ± 3 DEG C of furnace temperature, inert gas used in the present embodiment is nitrogen；
1.19 take out cloisonne enamel semi-finished product from enamel furnace, are applied clearly after natural cooling with soft copper wire brush and are not covered by ground coat enamel material
Locate the black oxide coating generated, completes the processing in the copper tire surface production transparent enamel of bottom.
If the pattern of cloisonne enamel ornaments to be made is polychrome, corresponding surface layer enamel raw material can be selected by different color, then
Implement together by 1.14~1.19 processes, to obtain the Jingtai of the transparent enamel pattern of polychrome on the basis of bottom transparent enamel
Blue ornaments.
Emphasis of the present invention is the bottom enamel transparency for improving copper tire surface sintering, is increased newly on the basis of existing technology
Two major classes technical measures, first is that it is effective to make clean and Passivation Treatment, this measure respectively to copper tire surface before being sintered enamel
Copper tire remained on surface organic matter is removed, the surface in enamel sintering process is avoided to generate trace carbon.Secondly inert gas is being protected
The lower sintering of shield, avoids copper tire Surface Creation oxide layer.Above-mentioned two big measure measure is easy, effective, can be on copper tire surface
The transparent bottom enamel of entire body is obtained, technical effect is similar with gold, silver matter tire.In addition, the technical measures want Aided design
It asks low, implements to be easy and increased production cost is seldom.
Claims (7)
1. a kind of be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, it is characterised in that: press following step
It is rapid to implement:
The copper tire that needle drawing case shading has been carved on selected surface is placed in alkalescent degreaser and at least impregnates 10min by 1.1, is passed through
It is pulled out after electrochemical deoiling, makees mechanicalness clean the surface layer with soft copper wire brush；
1.2 then clean copper tire at least twice with clear water, at least dry 15min under the conditions of 40~50 DEG C after draining；
1.3 wire inlay operation by layout；
1.4 arrangements wiring inlay and pasted on copper tire outer wall with binder in place；
1.5 are wiring inlay and copper tire junction even application seaweed glue, and it is waterborne that scaling powder is spread across seaweed glue；
The copper tire of 1.6 disposition of having wired inlay is sent into furnace, 2~5min is heated under 930~950 DEG C of furnace temperature, so that wiring inlay
It is fused with copper tire outer wall；
1.7 take out copper tire from furnace, are cooled to room temperature under field conditions (factors)；
1.8 on copper tire polish the remaining scaling powder of welding wire surface；
1.9 have then made surface to impregnate at least 5h in the copper tire merging acid solution of welding wire；
1.10 pull copper tire out, make mechanicalness with soft copper wire brush and remove impurity；
1.11 at least clean copper tire surface twice with clear water, dry at least 15min under the conditions of 40~50 DEG C after draining；
1.12 will impregnate 30~60S in the copper tire merging passivating solution for having made clean disposition；
1.13 take out at that time, clean copper tire surface at least twice with clear water, at least dry under the conditions of 40~50 DEG C after draining
Dry 15min；
1.14 prepare ground coat enamel material, and the white marzacotto of the copper of selection is added in agate grinding alms bowl, and addition deionized water grinding 4~
6min, after rinsed with deionized water until the white marzacotto of the copper cleaned is put into glassware after drainage, i.e., without white slurry
It is sent into 90~110 DEG C of baking ovens and at least dries 2h, still put later spare in an oven；
1.15 wait making spraying seaweed glue at enamel in the copper tire outer wall for having made Passivation Treatment；
1.16 select the sieve of 100~120 mesh, have sprayed the white clear frit of copper that screening at seaweed glue has been dried in copper tire outer wall
Material, natural packing is with a thickness of 1.2~1.8mm；
1.17 spray seaweed glue on screening the white marzacotto of copper in place, are then sent through in 50~60 DEG C of baking ovens and at least dry
Dry 1h；
1.18 will be sintered in the copper tire being disposed in previous process feeding enamel furnace, before heating, vacuumize and infuse to burner hearth
After entering inert gas, transparent enamel is sintered into 780~790 DEG C of furnace temperature indsole glaze；
1.19 take out cloisonne enamel semi-finished product from enamel furnace, are removed without after natural cooling with soft copper wire brush and are covered by ground coat enamel material
Locate the black oxide coating generated, completes the processing in the copper tire surface production transparent enamel of bottom.
2. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: the binder is glue-like, is reconciled with natural bletilla striata milling plus deionized water, amount contains by mass percentage
Bletilla striata milling 40%~60%, remaining is deionized water.
3. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: the scaling powder is configured with red copper welding agent and borax, and the weight ratio of red copper welding agent and borax is 1:1.3~1.7.
4. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: the seaweed glue is reconciled by seaweed glue and deionized water, the weight ratio of seaweed glue and deionized water be 1:8~
12。
5. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: in the acid solution containing measure by mass percentage phosphoric acid 72~78%, nitric acid 12~18%, glacial acetic acid 8~
12%。
6. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: the passivating solution is that 8~12% dilute sulfuric acids/135~165g of L addition potassium bichromate solution mixes by content.
7. according to claim 1 be sintered transparent enamel method in the copper tire of production cloisonne enamel and copper wire surface, special
Sign is: the inert gas includes nitrogen and argon gas.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663655.XA CN110370848B (en) | 2019-07-23 | 2019-07-23 | Method for sintering transparent enamel on surface of copper wire and copper tire for manufacturing cloisonne enamel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663655.XA CN110370848B (en) | 2019-07-23 | 2019-07-23 | Method for sintering transparent enamel on surface of copper wire and copper tire for manufacturing cloisonne enamel |
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| Publication Number | Publication Date |
|---|---|
| CN110370848A true CN110370848A (en) | 2019-10-25 |
| CN110370848B CN110370848B (en) | 2021-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323376A (en) * | 2022-08-10 | 2022-11-11 | 上海海事大学 | Enamel processing method using copper blank oxide layer |
| CN115716381A (en) * | 2022-12-08 | 2023-02-28 | 深圳市宝瑞莱珠宝首饰有限公司 | Gold and enamel combined processing technology for improving ornament strength |
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| JPS58185771A (en) * | 1983-01-18 | 1983-10-29 | Daiei:Kk | Formation of cloisonne on tool for table use |
| CN86105688A (en) * | 1986-07-29 | 1988-02-10 | 谢天生 | Metal handicraft and preparation method thereof |
| CN1045369A (en) * | 1989-03-06 | 1990-09-19 | 齐向春 | Cloisonne ' products and manufacture method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115323376A (en) * | 2022-08-10 | 2022-11-11 | 上海海事大学 | Enamel processing method using copper blank oxide layer |
| CN115323376B (en) * | 2022-08-10 | 2023-08-01 | 上海海事大学 | Enamel processing method using copper-clad oxide layer |
| CN115716381A (en) * | 2022-12-08 | 2023-02-28 | 深圳市宝瑞莱珠宝首饰有限公司 | Gold and enamel combined processing technology for improving ornament strength |
| CN115716381B (en) * | 2022-12-08 | 2024-04-09 | 深圳市宝瑞莱珠宝首饰有限公司 | Gold and enamel combined processing technology for improving ornament strength |
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