CN112317685A - Method for preparing spherical ornaments by using water-soluble wax - Google Patents
Method for preparing spherical ornaments by using water-soluble wax Download PDFInfo
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- CN112317685A CN112317685A CN202010999446.5A CN202010999446A CN112317685A CN 112317685 A CN112317685 A CN 112317685A CN 202010999446 A CN202010999446 A CN 202010999446A CN 112317685 A CN112317685 A CN 112317685A
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- wax
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- water
- spherical
- soluble
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Adornments (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a method for preparing a spherical ornament by using water-soluble wax, which copies a spherical metal mold and an inner cavity metal mold according to the structure of the ornament; placing the inner cavity metal mold into a mold box to copy an inner cavity rubber mold, injecting water-soluble wax liquid, solidifying, opening the mold and taking out the water-soluble wax ball; putting the water-soluble wax ball in the inner cavity of the spherical rubber mold, injecting paraffin wax liquid, opening the mold after the paraffin wax liquid is solidified, and taking out the spherical wax piece; soaking in water for 10-30 min to dissolve the water soluble wax completely; then putting the spherical wax piece into the wax tree, pouring gypsum, heating to dissolve the wax piece after the gypsum is hardened, pouring copper water, solidifying the copper water on the gypsum, and cleaning the gypsum; and cutting off the support frame of the ornament, grinding, polishing and inspecting a finished product to finish the process. According to the method, the water-soluble wax mold is also arranged in the cavity of the spherical wax mold, and plays a role in supporting the cavity of the sphere, so that wax injection is facilitated, the wax mold is not easy to deform, the yield of rubber wax is improved, the thickness is uniform in the wax injection process, and the attractiveness of the ornament is improved.
Description
Technical Field
The invention relates to the technical field of ornament manufacturing, in particular to a method for preparing a spherical ornament by using water-soluble wax.
Background
With the development of economy and the improvement of the consumption level of people, the demands of people on jewelry and jewelries are gradually increased, along with the change of the concept of people, many people begin to pursue personalized life, which means that people pay more and more attention to the modeling of the jewelry when selecting the jewelry, and the design and production of the prior jewelry and jewelries mainly pay attention to the process quality, and the spherical ornaments are integrated in the design process and are more and more popular. And the hollow ornament has light weight and relatively low price, so that the production cost is reduced, the product styles are enriched, and the hollow ornament is more popular. Therefore, the ball-shaped ornament is designed into a hollow structure, which is more popular with consumers.
The hollow spherical ornament has a cavity structure in the manufacturing process, so the hollow spherical ornament is easy to deform in the wax injection process, the wax injection is not uniform enough, the processing difficulty is high, the wax injection yield is low, and the attractiveness of the manufactured ornament is also influenced. The difficulty of inlaying gems on the spherical wax mould is high, and the wax mould is difficult to support ornaments, so that the wax mould is easy to break in the inlaying process; secondly, it is difficult to inlay the jewel in the hollow cavity of the hollow spherical ornament. In order to meet the requirements of the consumer market on personalized design, rapid customization and design diversification of spherical ornaments and artworks, the improvement of the preparation process of the spherical ornaments and the artworks has an important promoting effect on the marketization development of the spherical ornaments.
Disclosure of Invention
The invention provides a method for preparing spherical ornaments by using water-soluble wax. According to the method, the water-soluble wax mold is also arranged in the cavity of the spherical wax mold, and plays a role in supporting the cavity of the spherical wax mold, so that wax injection is facilitated, the yield of the wax mold is improved, deformation is not easy to occur, the thickness is uniform in the wax injection process, the attractiveness of the ornament is improved, and a better process is provided for diversified design of the spherical ornament.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a method for preparing spherical ornaments by using water-soluble wax comprises the following steps:
s1: according to the structure of the spherical ornament, 3D modeling is carried out to print out a spherical wax mold, then an inner cavity wax mold is printed out according to the cavity of the spherical wax mold, the spherical metal mold and the inner cavity metal mold are copied according to the spherical wax mold and the inner cavity wax mold respectively, the size of the inner cavity wax mold is mutually attached to the cavity of the spherical wax mold, a support frame is arranged at the bottom of the spherical wax mold, and the spherical ornament is hollow;
s2: placing the inner cavity metal mold into the mold to copy the inner cavity rubber mold, taking out the inner cavity metal mold, aligning the wax injection hole to inject water soluble wax liquid into the corresponding groove position in the inner cavity rubber mold, opening the mold after the water soluble wax is solidified, and taking out the water soluble wax mold ball;
s3: placing the spherical metal mold into a mold box to copy the spherical rubber mold, taking out the spherical metal mold, placing a water-soluble wax ball in an inner cavity of the spherical rubber mold, aligning a wax injection hole, injecting paraffin wax liquid into a groove position corresponding to the rubber mold, opening the mold after the paraffin wax liquid is solidified, and taking out a spherical wax piece;
s4: putting the whole spherical wax piece into water to be soaked for 10-30 minutes to completely dissolve the water-soluble wax; putting the spherical wax piece on a wax tree, putting the wax tree into a steel cup, filling gypsum slurry, heating to dissolve the wax piece after the gypsum is hardened, injecting copper water, solidifying the copper water on the gypsum, cooling, and cleaning off the gypsum to obtain a spherical copper decoration rough piece;
s5: and cutting off the support frame on the spherical copper decoration rough part, grinding, polishing and inspecting a finished product to finish the process.
Further, before step S4, a jewel is set on the spherical wax piece; if the hollow part needs to be completely embedded, an embedding hole is reserved, the water-soluble wax is dissolved, and then the embedding is carried out.
Further, step S2 is to place the jewel inside the rubber mold, and then inject the water soluble wax solution to wrap the ornament.
Further, the metal mold is a copper mold or a silver mold.
Further, the rubber wax pattern is replaced by a paraffin wax pattern or a silica gel wax pattern.
Further, the raw materials of the water-soluble wax comprise polyvinyl alcohol wax, water-soluble rosin resin, sodium carboxymethyl cellulose, polyethylene glycol dehydroabietate and N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane.
Further, the water-soluble wax comprises the following raw materials in parts by weight: 80-100 parts of polyvinyl alcohol wax, 10-20 parts of water-soluble rosin resin, 5-15 parts of sodium carboxymethylcellulose, 0.5-2.0 parts of polyethylene glycol dehydroabietate and 0.1-1.0 part of N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane.
The method is not only suitable for preparing the copper ornaments, but also suitable for preparing the noble metal ornaments such as gold ornaments, silver ornaments and the like.
Compared with the prior art, the invention has the advantages and beneficial effects that:
1. according to the method, the water-soluble wax mold is also arranged in the cavity of the spherical wax mold, and plays a role in supporting the cavity of the spherical wax mold, so that wax injection is facilitated, the yield of the rubber wax is improved, deformation is not easy to occur, the thickness is uniform in the wax injection process, the attractiveness of the ornament is improved, and a better process is provided for diversified design of the spherical ornament; the method can also be used for manufacturing gold, silver and other ornaments.
2. The method can also inlay the jewel on the spherical wax mold and dissolve the water-soluble wax, the water-soluble wax layer plays a role in supporting the ornament, the ornament can be better and faster embedded on the spherical wax mold, and the problem that the wax mold is easy to break when the hollow spherical ornament is embedded is solved.
3. The method of the invention puts the jewel into the inner cavity of the inner cavity wax mold, wraps the ornament with the water-soluble wax, can better inlay the ornament in the inner cavity of the hollow spherical ornament, does not need to be welded in the ornament preparation process, has no any gap, greatly improves the finished product rate, enhances the product aesthetic property, greatly improves the production efficiency, meets the personalized customization and diversified design of the hollow spherical ornament capable of internally inlaying the ornament, and solves the problems of inlaying the ornament in the hollow spherical ornament and the like.
4. The invention takes polyethylene glycol wax, water-soluble rosin resin, sodium carboxymethylcellulose, polyethylene glycol dehydroabietate and N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane as raw materials of the water-soluble wax, the water-soluble wax can be quickly dissolved within 30 minutes at room temperature, most of the existing water-soluble wax can be dissolved only by soaking for 1-24 hours, the production efficiency is obviously improved, and the wax is easy to form, good in cohesiveness and not easy to break.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Example 1
A method for preparing spherical ornaments by using water-soluble wax comprises the following steps:
s1: according to the structure of the spherical chain pendant ornament, 3D modeling is carried out to print out a spherical wax mold, an inner cavity wax mold is printed out according to the cavity of the spherical wax mold, then a spherical copper mold and an inner cavity copper mold are copied respectively according to the spherical wax mold and the inner cavity wax mold, the size of the inner cavity wax mold is mutually attached to the cavity of the spherical wax mold, a support frame is arranged at the bottom of the spherical wax mold, and the spherical ornament is a hollowed spherical ornament;
s2: the inner cavity copper mold is placed into a mold box to copy an inner cavity rubber mold, the inner cavity copper mold is taken out, and water soluble wax liquid is injected into a groove position corresponding to the inner cavity rubber mold by aiming at a wax injection hole, wherein the water soluble wax liquid comprises the following raw materials in parts by weight: 90 parts of polyvinyl alcohol wax, 12 parts of water-soluble rosin resin, 12 parts of sodium carboxymethylcellulose, 1.8 parts of polyethylene glycol dehydroabietate and 1.0 part of N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane, opening the mold after the water-soluble wax is solidified, and taking out a water-soluble wax mold ball;
s3: placing the spherical metal mold into a mold box to copy the spherical rubber mold, taking out the spherical metal mold, placing a water-soluble wax ball in an inner cavity of the spherical rubber mold, aligning a wax injection hole, injecting paraffin wax liquid into a corresponding groove position of the mold box, opening the mold after the paraffin wax liquid is solidified, and taking out a spherical wax piece;
s4: inlaying gems on part of hollowed positions on the spherical wax piece, and soaking the whole spherical wax piece in water for 10 minutes after inlaying is completed so as to completely dissolve the water-soluble wax; putting the spherical wax piece on a wax tree, putting the wax tree into a steel cup, filling gypsum slurry, heating to dissolve the wax piece after the gypsum is hardened, injecting copper water, solidifying the copper water on the gypsum, cooling, and cleaning off the gypsum to obtain a spherical copper decoration rough piece;
s5: cutting off the support frame on the spherical copper decoration rough part, grinding, polishing and inspecting a finished product to finish the process.
Example 2
A method for preparing spherical ornaments by using water-soluble wax comprises the following steps:
s1: according to the structure of the spherical chain pendant ornament, 3D modeling is carried out to print out a spherical wax mold, then an inner cavity wax mold is printed out according to the cavity of the spherical wax mold, a spherical copper mold and an inner cavity copper mold are copied according to the spherical wax mold and the inner cavity wax mold respectively, the size of the inner cavity wax mold is mutually attached to the cavity of the spherical wax mold, a support frame is arranged at the bottom of the spherical wax mold, and the spherical ornament is a hollowed spherical ornament;
s2: the inner cavity copper mold is placed into a mold box to copy a rubber inner cavity mold, the inner cavity copper mold is taken out, the jewel is placed in the rubber inner cavity mold, water soluble wax liquid is injected into a groove position corresponding to the rubber inner cavity mold by aiming at a wax injection hole, the jewel is wrapped by the water soluble wax, and the water soluble wax liquid comprises the following raw materials in parts by weight: 85 parts of polyvinyl alcohol wax, 15 parts of water-soluble rosin resin, 10 parts of sodium carboxymethylcellulose, 1.5 parts of polyethylene glycol dehydroabietate and 0.8 part of N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane, opening the mold after the water-soluble wax is solidified, and taking out the water-soluble wax mold containing the gem;
s3: placing the spherical copper mold into a mold box to copy the spherical rubber mold, taking out the spherical metal mold, placing a water-soluble wax mold in an inner cavity of the spherical rubber mold, aligning a wax injection hole, injecting molten rubber wax liquid into a corresponding groove position of the rubber mold, opening the mold after the wax liquid is solidified, and taking out a spherical wax piece;
s4: putting the whole spherical wax piece into water to be soaked for 15 minutes to completely dissolve the water-soluble wax, and then embedding the jewel in the rubber wax mold; putting the spherical wax piece on a wax tree, putting the wax tree on a steel cup, filling gypsum slurry, heating to dissolve the wax piece after the gypsum is hardened, injecting copper water, solidifying the copper water on the gypsum, cooling, and cleaning off the gypsum to obtain a spherical copper decoration rough piece;
s5: and cutting off the support frame on the spherical copper decoration rough part, grinding, polishing and inspecting a finished product to finish the process.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and such substitutions and modifications are to be considered as within the scope of the invention.
Claims (8)
1. A method for preparing spherical ornaments by using water-soluble wax is characterized by comprising the following steps: the method comprises the following steps:
s1: according to the structure of the spherical ornament, 3D modeling is carried out to print out a spherical wax mold, then an inner cavity wax mold is printed out according to the cavity of the spherical wax mold, a spherical metal mold and an inner cavity metal mold are copied according to the spherical wax mold and the inner cavity wax mold respectively, the size of the inner cavity wax mold is mutually attached to the cavity of the spherical wax mold, a support frame is arranged at the bottom of the spherical wax mold, and the spherical ornament is a hollow spherical ornament;
s2: placing the inner cavity metal mold into the mold to copy the inner cavity rubber mold, taking out the inner cavity metal mold, aligning the wax injection hole to inject water soluble wax liquid into the corresponding groove position in the inner cavity rubber mold, opening the mold after the water soluble wax is solidified, and taking out the water soluble wax mold ball;
s3: placing the spherical metal mold into a mold box to copy the spherical rubber mold, taking out the spherical metal mold, placing a water-soluble wax ball in an inner cavity of the spherical rubber mold, aligning a wax injection hole, injecting paraffin wax liquid into a groove position corresponding to the rubber mold, opening the mold after the paraffin wax liquid is solidified, and taking out a spherical wax piece;
s4: putting the whole spherical wax piece into water to be soaked for 10-30 minutes to completely dissolve the water-soluble wax; putting the spherical wax piece on a wax tree, putting the wax tree into a steel cup, filling gypsum slurry, heating to dissolve the wax piece after the gypsum is hardened, injecting copper water, solidifying the copper water on the gypsum, cooling, and cleaning off the gypsum to obtain a spherical copper decoration rough piece;
s5: and cutting off the support frame on the spherical copper decoration rough part, grinding, polishing and inspecting a finished product to finish the process.
2. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: before step S4, a jewel is set on the spherical wax piece; if the hollow part needs to be completely embedded, an embedding hole is reserved, the water-soluble wax is dissolved, and then the embedding is carried out.
3. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: step S2, the jewel is placed inside the inner cavity rubber mold, and then water soluble wax liquid is injected to wrap the ornament.
4. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: the metal mold comprises a copper, silver, aluminum, iron or steel mold.
5. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: and the paraffin wax liquid is replaced by rubber wax liquid or silica gel wax liquid.
6. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: the raw materials of the water-soluble wax comprise polyvinyl alcohol wax, water-soluble rosin resin, sodium carboxymethyl cellulose, polyethylene glycol dehydroabietate and N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane.
7. The method of producing ball ornaments using water-soluble wax as claimed in claim 6, wherein: the water-soluble wax comprises the following raw materials in parts by weight: 80-100 parts of polyvinyl alcohol wax, 10-20 parts of water-soluble rosin resin, 5-15 parts of sodium carboxymethylcellulose, 0.5-2.0 parts of polyethylene glycol dehydroabietate and 0.1-1.0 part of N-beta- (aminoethyl) -gamma-aminopropyltrimethoxysilane.
8. The method of producing ball ornaments using water-soluble wax as claimed in claim 1, wherein: the method is also used for manufacturing silver ornaments or gold ornaments.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010999446.5A CN112317685A (en) | 2020-09-22 | 2020-09-22 | Method for preparing spherical ornaments by using water-soluble wax |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010999446.5A CN112317685A (en) | 2020-09-22 | 2020-09-22 | Method for preparing spherical ornaments by using water-soluble wax |
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| CN112317685A true CN112317685A (en) | 2021-02-05 |
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| CN202010999446.5A Pending CN112317685A (en) | 2020-09-22 | 2020-09-22 | Method for preparing spherical ornaments by using water-soluble wax |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273813A (en) * | 2020-09-22 | 2021-01-29 | 柳州市旭平首饰有限公司 | Processing method for inlaying jewels in hollow ornaments |
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| CN103394640A (en) * | 2013-07-11 | 2013-11-20 | 深圳市华乐珠宝首饰有限公司 | Production method of hollow metal jewelry |
| CN107030254A (en) * | 2017-04-28 | 2017-08-11 | 河南梦祥纯银制品有限公司 | A kind of hollow jewellery integral forming process method with solid decoration |
| CN107282894A (en) * | 2017-06-21 | 2017-10-24 | 河南梦祥纯银制品有限公司 | A kind of hollow hollow out jewellery are integrally formed processing method |
| CN107868433A (en) * | 2017-11-30 | 2018-04-03 | 惠州市优恒科三维材料有限公司 | A kind of water-soluble 3D printing support wax and preparation method thereof |
| CN109288217A (en) * | 2018-10-24 | 2019-02-01 | 深圳市广福来珠宝实业有限公司 | A kind of hollow metal sphere production method |
-
2020
- 2020-09-22 CN CN202010999446.5A patent/CN112317685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5718278A (en) * | 1995-12-13 | 1998-02-17 | Baum; Robert | Method for producing hollow ring having inner round radius design |
| CN103394640A (en) * | 2013-07-11 | 2013-11-20 | 深圳市华乐珠宝首饰有限公司 | Production method of hollow metal jewelry |
| CN107030254A (en) * | 2017-04-28 | 2017-08-11 | 河南梦祥纯银制品有限公司 | A kind of hollow jewellery integral forming process method with solid decoration |
| CN107282894A (en) * | 2017-06-21 | 2017-10-24 | 河南梦祥纯银制品有限公司 | A kind of hollow hollow out jewellery are integrally formed processing method |
| CN107868433A (en) * | 2017-11-30 | 2018-04-03 | 惠州市优恒科三维材料有限公司 | A kind of water-soluble 3D printing support wax and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273813A (en) * | 2020-09-22 | 2021-01-29 | 柳州市旭平首饰有限公司 | Processing method for inlaying jewels in hollow ornaments |
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Application publication date: 20210205 |
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