CN106075878A - A kind of new technology utilizing compound zirconia to make go - Google Patents
A kind of new technology utilizing compound zirconia to make go Download PDFInfo
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- CN106075878A CN106075878A CN201610396975.XA CN201610396975A CN106075878A CN 106075878 A CN106075878 A CN 106075878A CN 201610396975 A CN201610396975 A CN 201610396975A CN 106075878 A CN106075878 A CN 106075878A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/00697—Playing pieces
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/02—Chess; Similar board games
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63408—Polyalkenes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention belongs to rare earth applied technical field, be specifically related to a kind of new material (yittrium oxide and zirconium oxide composite powder) and new technology (injection moulding).The invention discloses a kind of new technology utilizing compound zirconia to make go, its step is as follows: a, join glue；B, dispensing；C, particle；D, be dried；E, injection moulding；F, degumming；G, middle temperature binder removal；H, high temperature sintering；I, seal (tightness)test；J, blackout；K, polishing；L, sandblasting；M, bubble acid；N, cleaning；O, dry up.The present invention uses up-to-date high-tech environment-friendly materials, has the security performance of pharmaceutical grade, reaches the effect of environmental protection；Hardness is only second to diamond, and impact resistance is never wornout, for a long time as new, has permanent property；Using bioceramic material, have excellent skin-friendly, weight is suitable, and feel is joyful；Color and luster is soft, and shape is unified, sees the most puckery for a long time, reaches to support purpose effect；Belong to nanometer materials, fine and close fine and smooth, there is the effect of wonderful sound.
Description
Technical field
The invention belongs to rare earth applied technical field, be specifically related to a kind of new material (yittrium oxide and zirconium oxide composite powder) and
New technology (injection moulding).
Background technology
Ganzhou is rare earth kingdom, and Longnan is the township of heavy rare earth, Y in its partition2O3Reach more than 60%.
Yittrium oxide and zirconium oxide composite powder are the main raw material(s)s that Ganzhou Jing Huan rare earth company limited produces yttrium zircon ceramic.
Company uses injection molding technique to produce the yttrium zircon ceramic series of products such as fiber stub, clipper sheet, steady quality.
At present, stone production material is mainly based on plastics, conventional ceramic, jade, glass, shell etc., and it produces work
Skill is complicated, and product first-time qualification rate is the highest；Being primarily present shrinkage factor in following shortcoming 1. plastics molding process big, low temperature is variable
Crisp, the most wear-resisting, the most aging；2. conventional ceramic crush resistance is poor, complex process；3. inside and outside Improving Glass Manufacturing Processes, rate of cooling is different
The internal stress producing huge skewness often causes product cracking；4. jade, sanding and polishing process need the most repeatedly to make
Industry, and need the strongest professional equipment and technology.
It is reported there is clam stone stone currently on the market, meet play chess (it mainly uses function) time, carry to chess player
Come on visual angle, in feel, comprehensive aesthetic feeling in upper, the tone color of playing chess so that it is enjoy；Should be noted when using and deposit: cut
Avoiding can not be in entrance, in order to avoid there being the danger suffocated；Careful use, breaks with anti-collision, has the chess piece ruptured not use；Need to properly protect
Pipe is difficult to the place taken child, in order to avoid eating by mistake；During use, white chessman is easily made dirty, need to clean with suds, before black mole packaging
Once scribble one layer of oil, and for avoiding polluting chessboard, when first use, black mole need to be cleaned oils and fats；Black mole can lose after using time length
Frost, the when of use, for preventing the paint in chess tank from contaminating stone, need to be with being stained with the cloth wiping of edible oil,
Gloss can be recovered.This material and processing disadvantages be: because material falls sharply, is to hardly result in clam stone, and chess piece preserves complexity, it is impossible to
Enough a large amount of production, utilizing of resource is limited.
Chess player has a more high-quality requirement to product: have good resistant to breakage, stability, use and store invariant color, haze,
Play silk floss, and surface gloss uniformity, attractive in appearance refined.
Summary of the invention
(1) to solve the technical problem that
The present invention is in order to overcome shortcoming present in production process, and the technical problem to be solved in the present invention is to provide a kind of profit
Using compound zirconia good fluidity so that it is forming, processing technique science is controlled, and production cost is reasonable, the resistance to height of yttrium zircon ceramic
Warm, corrosion-resistant, high intensity, high tenacity.Can reach all conditions producing high quality of products.Can reach to improve the grade and universal
The purpose in market.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a and utilize compound zirconia to make the new work of go
Skill, comprises the following steps:
A, join glue: by paraffin wax: polyethylene=70:30 (w%) weigh material in eggbeater stirring at normal temperature to uniformly；
B, dispensing: by air-flow powder: glue=86:14 (w%) weighs material 20Kg altogether, first pours in kneader by glue, sets
Temperature is 195～200 DEG C, starts kneader, is gradually added into by air-flow powder, adds powder time about 1h, insulated and stirred 2h after charging, stop
Discharging after machine cooling 0.5h；
C, particle: the lamellar siccative prepared is put into jaw crusher, is crushed to granularity and is not more than 2.5mm, use magnetic
Iron staff removes the magnetic impurities such as Fe, Co, Ni, seals and loads in plastic bag, and every bag of 10Kg is placed in turnover plastic box；
D, it is dried: before using standby material is placed in 45 DEG C of freeze-day with constant temperature 12h in baking oven；
E, injection moulding: set each section of temperature of injector barrel as a district 165～185 DEG C, two districts 160～180 DEG C, three
District 150～170 DEG C, dwell time 1.5s；Startup optimization, separates extrusion molding go with regrinding-material, removes burr；
F, degumming: by environment protection oil by environment protection oil: go=2:1 (w%) is evacuated in cell body, setting oil temperature 60 DEG C, constant temperature 2d,
It is cooled to room temperature, takes out；
G, middle temperature binder removal: a length of 14500mm of tunnel cave, load bearing board specification is 230mm × 205mm；Set each section of temperature
For: a warm area 200 DEG C, two warm areas 250 DEG C, 300 DEG C, three-temperature-zone, 350 DEG C, four-temperature region, five warm areas 400 DEG C, six warm areas 500 DEG C, seven
Warm area 700 DEG C, eight warm areas 900 DEG C；Push pedal speed is 1 plate/h；
H, high temperature sintering: a length of 13000mm of tunnel cave, load bearing board specification is 225mm × 225mm, sets each section of temperature
For: a warm area 400 DEG C, two warm areas 700 DEG C, 950 DEG C, three-temperature-zone, 1240 DEG C, four-temperature region, five warm areas 1480 DEG C, six warm areas 1460
℃；Push pedal speed is 1 plate/36min；
I, seal (tightness)test: sinter molding go is soaked in 1min in red or blue ink, take out, and observation has flawless.
J, blackout: white go be placed in graphite cuvette, place in blackening furnace, vacuum reduction, high temperature cabonization, and 800
DEG C constant temperature 2h, 1515 DEG C of constant temperature 4h, 1200 DEG C of constant temperature 2h, be cooled to room temperature, takes out；
K, polishing: weigh 60#SiC and H2O (SiC:H2O=25:1w%), water is as the criterion with complete dipped go；Pour polishing into
In machine；Polishing cycle is 4～6d, every 4h by clean water once；Just throwing and carry out in polishing trough, essence is thrown and is entered in polishing bucket
OK；Polishing bucket must use liquid detergent and clear water glazing；
L, sandblasting: go be placed in blast cabinet, add 60 mesh corundums, takes out after airtight sandblasting 10min；
M, bubble acid: by 30% technical hydrochloric acid: the dilution of water=1:1, be soaked in dilute hydrochloric acid 15～20min, with clear by go
Water is rinsed well；
N, cleaning: go is put into ultrasonic washing unit and adds appropriate liquid detergent in 60～80 DEG C of cleanings 25～30min；
O, dry up: directly dry up by compressed air.
(3) beneficial effect
The method utilizes compound zirconia good fluidity so that it is forming, and processing technique science is controlled, and production cost closes
Reason, yttrium zircon ceramic is high temperature resistant, corrosion-resistant, high intensity, high tenacity, can reach all conditions producing high quality of products simultaneously,
Can reach to improve the grade and popularize the purpose in market.
Detailed description of the invention
Below by embodiment, the present invention is further illustrated.
Embodiment 1
A kind of new technology utilizing compound zirconia to make go, comprises the following steps:
1, join glue: by paraffin wax: polyethylene=70:30 (w%) weigh material in eggbeater stirring at normal temperature to uniformly；
2, dispensing: by air-flow powder: glue=86:14 (w%) weighs material 20Kg altogether, first pours in kneader by glue, sets
Temperature is 195 DEG C, starts kneader, is gradually added into by air-flow powder, adds powder time about 1h, insulated and stirred 2h after charging, shut down cold
But discharging after 0.5h (note: Lee seals air-flow powder BET 7.8m2/ g, ball milling granularity 0.52 μm)；
3, particle: the lamellar siccative prepared is put into jaw crusher, is crushed to granularity 2.4mm, remove with magnetic iron staff
Remove the magnetic impurities such as Fe, Co, Ni, seal and load in plastic bag, every bag of 10Kg, it is placed in turnover plastic box；
4, injection moulding: set each section of temperature of injector barrel as 175 DEG C of a district, two 170 DEG C of districts, three 160 DEG C of districts, protect
Pressure time 1.5s；Startup optimization, separates extrusion molding go with regrinding-material, removes burr；
5, degumming: by environment protection oil by environment protection oil: go=2:1 (w%) is evacuated in cell body, setting oil temperature 60 DEG C, constant temperature 2d,
It is cooled to room temperature, takes out；
6, middle temperature binder removal: a length of 14500mm of tunnel cave, load bearing board specification is 230mm × 205mm；Set each section of temperature
For: a warm area 200 DEG C, two warm areas 250 DEG C, 300 DEG C, three-temperature-zone, 350 DEG C, four-temperature region, five warm areas 400 DEG C, six warm areas 500 DEG C, seven
Warm area 700 DEG C, eight warm areas 900 DEG C；Push pedal speed is 1 plate/h；
7, high temperature sintering: a length of 13000mm of tunnel cave, load bearing board specification is 225mm × 225mm, sets each section of temperature
For: a warm area 400 DEG C, two warm areas 700 DEG C, 950 DEG C, three-temperature-zone, 1240 DEG C, four-temperature region, five warm areas 1480 DEG C, six warm areas 1460
℃；Push pedal speed is 1 plate/36min；
8, seal (tightness)test: sinter molding go is soaked in 1min in red ink, takes out, and observation has flawless；
9, blackout: white go is placed in graphite cuvette, places in blackening furnace, vacuum reduction, high temperature cabonization, 800
DEG C constant temperature 2h, 1515 DEG C of constant temperature 4h, 1200 DEG C of constant temperature 2h, be cooled to room temperature, takes out；
10, polishing: weigh 60#SiC and H2O (SiC:H2O=25:1w%), water is as the criterion with complete dipped go；Pour throwing into
In ray machine；Polishing cycle is 4d, every 4h by clean water once；Just throwing and carry out in polishing trough, essence is thrown and is entered in polishing bucket
OK；Polishing bucket must use liquid detergent and clear water glazing；
11, sandblasting: go be placed in blast cabinet, adds 60 mesh corundums, takes out after airtight sandblasting 10min；
12, bubble acid: by 30% technical hydrochloric acid: water=1:1 dilution, is soaked in go 15min in dilute hydrochloric acid, rushes with clear water
Wash clean；
13, clean: ultrasonic washing unit is put in go, add appropriate liquid detergent and clean 25min in 70 DEG C；
14, dry up: directly dry up by compressed air.
As the preferred embodiment of the present invention, in step 10, the 60#SiC weighed, its model is 60# black silicon carbide,
Kind is carborundum, and specification is 60# granularity sand, and material is SiC, and granularity is 60 (mesh), the scope of application: be applicable to process anti-tensile strong
Spend low metal and nonmetallic materials, be also widely used in refractory material, metallurgical addition agent.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (2)
1. one kind utilizes the new technology that compound zirconia makes go, it is characterised in that its step is as follows:
A, join glue: by paraffin wax: polyethylene=70:30 (w%) weigh material in eggbeater stirring at normal temperature to uniformly；
B, dispensing: by air-flow powder: glue=86:14 (w%) weighs material 20Kg altogether, first pours in kneader by glue, design temperature
It is 195～200 DEG C, starts kneader, air-flow powder is gradually added into, adds powder time about 1h, insulated and stirred 2h after charging, shut down cold
But discharging after 0.5h；
C, particle: the lamellar siccative prepared is put into jaw crusher, is crushed to granularity and is not more than 2.5mm, use magnetic iron staff
Remove the magnetic impurities such as Fe, Co, Ni, seal and load in plastic bag, every bag of 10Kg, it is placed in turnover plastic box；
D, it is dried: before using standby material is placed in 45 DEG C of freeze-day with constant temperature 12h in baking oven；
E, injection moulding: set each section of temperature of injector barrel as a district 165～185 DEG C, two districts 160～180 DEG C, three districts 150
～170 DEG C, dwell time 1.5s；Startup optimization, separates extrusion molding go with regrinding-material, removes burr；
F, degumming: by environment protection oil by environment protection oil: go=2:1 (w%) is evacuated in cell body, set oil temperature 60 DEG C, constant temperature 2d, cooling
To room temperature, take out；
G, middle temperature binder removal: a length of 14500mm of tunnel cave, load bearing board specification is 230mm × 205mm；Set each section of temperature as: one
Warm area 200 DEG C, two warm areas 250 DEG C, 300 DEG C, three-temperature-zone, 350 DEG C, four-temperature region, five warm areas 400 DEG C, six warm areas 500 DEG C, seven warm areas
700 DEG C, eight warm areas 900 DEG C；Push pedal speed is 1 plate/h；
H, high temperature sintering: a length of 13000mm of tunnel cave, load bearing board specification is 225mm × 225mm, set each section of temperature as: one
Warm area 400 DEG C, two warm areas 700 DEG C, 950 DEG C, three-temperature-zone, 1240 DEG C, four-temperature region, five warm areas 1480 DEG C, six warm areas 1460 DEG C；Push pedal
Speed is 1 plate/36min；
I, seal (tightness)test: sinter molding go is soaked in 1min in red or blue ink, take out, and observation has flawless.
J, blackout: white go be placed in graphite cuvette, place in blackening furnace, vacuum reduction, high temperature cabonization, 800 DEG C of perseverances
Temperature 2h, 1515 DEG C of constant temperature 4h, 1200 DEG C of constant temperature 2h, be cooled to room temperature, takes out；
K, polishing: weigh 60#SiC and H2O (SiC:H2O=25:1w%), water is as the criterion with complete dipped go；Pour buffing machine into
In；Polishing cycle is 4～6d, every 4h by clean water once；Just throwing and carry out in polishing trough, essence is thrown and is entered in polishing bucket
OK；Polishing bucket must use liquid detergent and clear water glazing；
L, sandblasting: go be placed in blast cabinet, add 60 mesh corundums, takes out after airtight sandblasting 10min；
M, bubble acid: by 30% technical hydrochloric acid: the dilution of water=1:1, be soaked in go in dilute hydrochloric acid 15～20min, rush with clear water
Wash clean；
N, cleaning: go is put into ultrasonic washing unit and adds appropriate liquid detergent in 60～80 DEG C of cleanings 25～30min；
O, dry up: directly dry up by compressed air.
A kind of new technology utilizing compound zirconia to make go, it is characterised in that: combined oxidation
The main material of zirconium is 5%Y2O3With 95%ZrO2Composite powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396975.XA CN106075878B (en) | 2016-06-07 | 2016-06-07 | A kind of technique using compound zirconia production go |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396975.XA CN106075878B (en) | 2016-06-07 | 2016-06-07 | A kind of technique using compound zirconia production go |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106075878A true CN106075878A (en) | 2016-11-09 |
| CN106075878B CN106075878B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610396975.XA Expired - Fee Related CN106075878B (en) | 2016-06-07 | 2016-06-07 | A kind of technique using compound zirconia production go |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931764A (en) * | 2017-11-28 | 2018-04-20 | 深圳市吉百顺科技有限公司 | A kind of ceramics scolding tin nozzle and its production technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038454A (en) * | 1988-06-10 | 1990-01-03 | 中国科学院生态环境研究中心 | The method for making of selenocarrageenan |
| CN102350050A (en) * | 2011-08-29 | 2012-02-15 | 山东理工大学 | Production method of zirconium gem go-chess pieces |
| CN105107192A (en) * | 2015-08-21 | 2015-12-02 | 保山市永子文化产业有限公司 | Go piece manufacturing method |
-
2016
- 2016-06-07 CN CN201610396975.XA patent/CN106075878B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038454A (en) * | 1988-06-10 | 1990-01-03 | 中国科学院生态环境研究中心 | The method for making of selenocarrageenan |
| CN102350050A (en) * | 2011-08-29 | 2012-02-15 | 山东理工大学 | Production method of zirconium gem go-chess pieces |
| CN105107192A (en) * | 2015-08-21 | 2015-12-02 | 保山市永子文化产业有限公司 | Go piece manufacturing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931764A (en) * | 2017-11-28 | 2018-04-20 | 深圳市吉百顺科技有限公司 | A kind of ceramics scolding tin nozzle and its production technology |
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| Publication number | Publication date |
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| CN106075878B (en) | 2019-05-24 |
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Granted publication date: 20190524 Termination date: 20210607 |