CN104013473B - Dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method - Google Patents
Dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method Download PDFInfo
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- CN104013473B CN104013473B CN201410281654.6A CN201410281654A CN104013473B CN 104013473 B CN104013473 B CN 104013473B CN 201410281654 A CN201410281654 A CN 201410281654A CN 104013473 B CN104013473 B CN 104013473B
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Abstract
The present invention relates to artificial tooth and manufacture method thereof, particularly a kind of dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method.This carviag block is made up of denture base resin main body and the three dimensional structure wire netting be embedded in denture base resin main body.The manufacture method of this carviag block, its step comprises: A wire netting is cast; B resin-made is standby; C composite injection molding; D is trimming polished.When the present invention uses, only need the base finished product going out to include wire netting by CAD/CAM fabrication techniques, substantial saving in the consumption of time and materials, and user can be made to free from harmful traditional approach denture base resin processing technology, reduce professional risk.And this technology is common to the conventional CAD/CAM equipment of existing gear division, without the need to purchasing expensive equipment again.
Description
Technical field
The present invention relates to artificial tooth and manufacture method thereof, particularly a kind of dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method.
Background technology
The basal seat area including wire netting is laid equal stress on intensity because it is attractive in appearance, is subject to the welcome of user always.And if need to use existing CAD/CAM technology to carry out the basal seat area including wire netting processed, need first by CAD/CAM fabrication techniques wire netting, invest outside wire netting at use traditional approach by artificial tooth and denture base resin, process is complicated, easy failure, at substantial manpower and materials.
Summary of the invention
The object of the present invention is to provide a kind of dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method, mainly solve the defect existing for above-mentioned prior art, during use, only need the base finished product going out to include wire netting by CAD/CAM fabrication techniques, substantial saving in the consumption of time and materials, and user can be made to free from harmful traditional approach denture base resin processing technology, reduce professional risk.And this technology is common to the conventional CAD/CAM equipment of existing gear division, without the need to purchasing expensive equipment again.
For achieving the above object, the present invention realizes like this.
A kind of dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: be made up of denture base resin main body and the three dimensional structure wire netting be embedded in denture base resin main body.
Described dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: described denture base resin main body is made up of the pigment of the polymethyl methacrylate-acrylic copolymer of 60.0wt%, 36.0wt% polymethyl methacrylate, 4.0wt%.
Described dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: described pigment is made up of iron oxide red 25.0wt%, cobalt blue 25.0wt%, titan yellow 25.0wt%, red nylon fiber 25.0wt%.
Described dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: described three dimensional structure wire netting is the one in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy.
Described dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: described high strength hard cochrome is the high strength hard cochrome that Dentistry Material Plant, Shanghai Medical Machinery Co., Ltd. produces.
A manufacture method for dimensional metal mesh as above and the one-body molded carviag block of base, is characterized in that: its step comprises:
A wire netting is cast: use casting wax to produce cancellated wax pattern; Multiple network structure wax pattern is connected by rod wax and is wrapped to form casting formwork, after high-temperature bake with refractory material; One in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy is dropped in mid-frequency melting furnace melts and inject and casts formwork, smash formwork after cooling and sandblasting, cleaning, cutting, the finished metal net of system;
B resin-made is standby: by weight percentage by polymethyl methacrylate-acrylic copolymer particles, poly methyl methacrylate particle, iron oxide red, cobalt blue, titan yellow, red nylon fiber put into special plastic bucket, install to and embrace on tub batch mixer, batch mixing obtains resin binder after 60 minutes for subsequent use;
C composite injection molding: the resin binder obtained by step B is put into injection machine, and by being put in advance in mould by the wire netting that steps A is obtained, resin binder being injected mould, makes its complete coated metal net, obtain carviag block blank;
D is trimming polished: by carviag block blank by trimming polished obtain required shape and surface after namely obtain finished product.
A using method for dimensional metal mesh as above and the one-body molded carviag block of base, is characterized in that: its step comprises:
(A) modeling: by scanning or measure the electronic 3-D model data of the basal seat area setting up required processing;
(B) Carving Machining: use multiaxis NC maching center or other same categories of device, by institute's established model, described dimensional metal mesh and the one-body molded carviag block of base are carved;
(C) artificial tooth is installed: add thermocoagulation by the carviag block completing engraving with the upper required artificial tooth of Heat-polymerized resin bonding;
(D) molding is repaired: sanding and polishing is carried out to the complete basal seat area of making, finally obtains satisfactory basal seat area finished product.
The present invention compared with prior art, has following apparent outstanding substance and remarkable advantage.
1, because of the dimensional metal mesh made by the present invention and the one-body molded carviag block of base, directly can be produced the base product including wire netting by one-shot forming, save user money and time.
2, because of the dimensional metal mesh made by the present invention and the one-body molded carviag block of base, do not release poisonous and harmful substance in using, comparatively traditional product more can ensure user safety.
3, because of the dimensional metal mesh made by the present invention and the one-body molded carviag block of base, the compound of metal and resin is directly completed by producer, and state modulator is better.The bond strength completing compound by user compared with conventional art is higher, and obtained finished product is more durable.
4, because of the dimensional metal mesh made by the present invention and the one-body molded carviag block of base, utilize existing engraving equipment can be general, user be without the need to separately purchasing expensive special equipment.
5, because low in raw material price used herein, production technology are simple, produce the scrap build expense without large-scale equipment or costliness, make simple production convenient, be therefore applicable to large-scale production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Embodiment 1: a kind of three-dimension high-strength degree hard Co-Cr alloy net and the one-body molded carviag block of base.
Refer to Fig. 1,2, the dimensional metal mesh in this example and the one-body molded carviag block of base are made up of denture base resin main body 1 and the three dimensional structure wire netting 2 be embedded in denture base resin main body.Described denture base resin main body 1 is made up of the pigment of the polymethyl methacrylate-acrylic copolymer of 60.0wt%, 36.0wt% polymethyl methacrylate, 4.0wt%.Described pigment is made up of iron oxide red 25.0wt%, cobalt blue 25.0wt%, titan yellow 25.0wt%, red nylon fiber 25.0wt%.Described three dimensional structure wire netting 2 is the one in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy.As a kind of optimal way, described high strength hard cochrome is the high strength hard cochrome that Dentistry Material Plant, Shanghai Medical Machinery Co., Ltd. produces.
The preparation method step of the said goods is.
(A) wire netting casting: use casting wax to produce cancellated wax pattern.Multiple network structure wax pattern is connected by rod wax and is wrapped to form casting formwork, after high-temperature bake with refractory material.One in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy is dropped in mid-frequency melting furnace melts and inject and casts formwork, smash formwork after cooling and sandblasting, cleaning, cutting, the finished metal net of system.
(B) resin-made is standby: by weight percentage by polymethyl methacrylate-acrylic copolymer particles, poly methyl methacrylate particle, iron oxide red, cobalt blue, titan yellow, red nylon fiber put into special plastic bucket, install to and embrace on tub batch mixer, batch mixing obtains resin binder after 60 minutes for subsequent use.
(C) composite injection molding: the resin binder obtained by step B is put into injection machine, and by being put in advance in mould by the wire netting that steps A is obtained, resin binder being injected mould, makes its complete coated metal net, obtain carviag block blank.
(D) trimming polished: by carviag block blank by trimming polished obtain required shape and surface after namely obtain finished product.
The using method step of the said goods is.
(A) modeling: by scanning or measure the electronic 3-D model data of the basal seat area setting up required processing;
(B) Carving Machining: use multiaxis NC maching center or other same categories of device, by institute's established model, described dimensional metal mesh and the one-body molded carviag block of base are carved;
(C) artificial tooth is installed: add thermocoagulation by the carviag block completing engraving with the upper required artificial tooth of Heat-polymerized resin bonding.
(D) molding is repaired: sanding and polishing is carried out to the complete basal seat area of making, finally obtains satisfactory basal seat area finished product.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, and all should be technology category of the present invention.
Claims (2)
1. dimensional metal mesh and the one-body molded carviag block of base, is characterized in that: be made up of denture base resin main body (1) and the three dimensional structure wire netting (2) be embedded in denture base resin main body (1);
Described denture base resin main body (1) is made up of the pigment of the polymethyl methacrylate-acrylic copolymer of 60.0wt%, 36.0wt% polymethyl methacrylate, 4.0wt%;
Described pigment is made up of iron oxide red 25.0wt%, cobalt blue 25.0wt%, titan yellow 25.0wt%, red nylon fiber 25.0wt%;
Described three dimensional structure wire netting (2) is the one in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy;
The manufacture method of described dimensional metal mesh and the one-body molded carviag block of base comprises the steps:
A wire netting is cast: use casting wax to produce cancellated wax pattern; Multiple network structure wax pattern is connected by rod wax and is wrapped to form casting formwork, after high-temperature bake with refractory material; One in ni-cr porcelain alloy, cobalt chromium porcelain alloy, high strength hard cochrome and nickel-base casting alloy is dropped in mid-frequency melting furnace melts and injects and casts formwork, smash formwork after cooling and sandblasting, cleaning, cutting, obtain finished metal net;
B resin-made is standby: by weight percentage by polymethyl methacrylate-acrylic copolymer particles, poly methyl methacrylate particle, iron oxide red, cobalt blue, titan yellow, red nylon fiber put into special plastic bucket, install to and embrace on tub batch mixer, batch mixing obtains resin binder after 60 minutes for subsequent use;
C composite injection molding: the resin binder obtained by step B is put into injection machine, and by being put in advance in mould by the wire netting that steps A is obtained, resin binder being injected mould, makes its complete coated metal net, obtain carviag block blank;
D is trimming polished: by carviag block blank by trimming polished obtain required shape and surface after namely obtain finished product.
2. a using method for dimensional metal mesh as claimed in claim 1 and the one-body molded carviag block of base, is characterized in that: its step comprises:
(A) modeling: by scanning or measure the electronic 3-D model data of the basal seat area setting up required processing;
(B) Carving Machining: use multiaxis NC maching center or other same categories of device, by institute's established model, described dimensional metal mesh and the one-body molded carviag block of base are carved;
(C) artificial tooth is installed: add thermocoagulation by the carviag block completing engraving with the upper required artificial tooth of Heat-polymerized resin bonding;
(D) molding is repaired: sanding and polishing is carried out to the complete basal seat area of making, finally obtains satisfactory basal seat area finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410281654.6A CN104013473B (en) | 2014-06-23 | 2014-06-23 | Dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method |
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| CN201410281654.6A CN104013473B (en) | 2014-06-23 | 2014-06-23 | Dimensional metal mesh and the one-body molded carviag block of base and manufacture thereof, using method |
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| CN104013473A CN104013473A (en) | 2014-09-03 |
| CN104013473B true CN104013473B (en) | 2016-01-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119083A1 (en) * | 2015-01-30 | 2016-08-04 | 苏浩 | Manufacturing technology for synthesis of novel denture with three materials |
| CN105726148A (en) * | 2016-05-03 | 2016-07-06 | 重庆仁豪医疗器械有限公司 | Three-dimensional metal mesh and denture integrally molded carving block and preparation method thereof |
| TWI805958B (en) * | 2019-12-06 | 2023-06-21 | 天網電子股份有限公司 | Method for making hard invisible braces for step-by-step correction of dentition |
| CN113081348A (en) * | 2021-03-30 | 2021-07-09 | 上海沪亮生物医药科技有限公司 | Three-dimensional layered dental processing resin block and preparation method and application thereof |
| CN115177381A (en) * | 2021-04-02 | 2022-10-14 | 天网电子股份有限公司 | Manufacturing method of hard invisible tooth set for step-by-step correction of dentition |
| CN113171196B (en) * | 2021-04-26 | 2022-05-27 | 深圳市金悠然科技有限公司 | Cobalt-chromium bracket false tooth of resin-based denture and preparation method thereof |
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| DE102006021640B3 (en) * | 2006-05-08 | 2007-10-11 | Sirona Dental Systems Gmbh | Dental prosthesis part producing method for use in tooth technician laboratory, involves specifying aesthetically relevant partial construction surface as part of outer surface of dental prosthesis part |
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| WO2001032093A1 (en) * | 1999-11-02 | 2001-05-10 | Jeneric/Pentron Incorporated | Cad/cam blocks in the manufacture of dental materials |
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| JP2013126738A (en) * | 2011-12-19 | 2013-06-27 | Central Fine Tool Co Ltd | Method for manufacturing resin molding die |
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