CN105542468A - Binder for 3D printing glass material and application of binder - Google Patents
Binder for 3D printing glass material and application of binder Download PDFInfo
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- CN105542468A CN105542468A CN201510982546.6A CN201510982546A CN105542468A CN 105542468 A CN105542468 A CN 105542468A CN 201510982546 A CN201510982546 A CN 201510982546A CN 105542468 A CN105542468 A CN 105542468A
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- glass
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- printing
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/262—Alkali metal carbonates
Abstract
The invention discloses a binder for a 3D printing glass material and application of the binder. According to the binder, under the conditions of ultraviolet irradiation and normal pressure and normal temperature, partially stable chemical bonds such as Si-O, Si-F and Al-O are formed among a curing agent, a base material and glass powder, the binder and the glass powder are connected into a whole, and then a glass product is obtained by high temperature sintering. The popularization and application of glass material 3D printing forming in life are greatly promoted, and a wide market prospect is achieved.
Description
Technical field
The present invention relates to a kind of 3D printed material binding agent and application thereof, be specifically related to a kind of 3D and print glass material binding agent and application thereof.
Background technology
3D printing technique, also known as increasing material manufacturing technology, is a kind of emerging technology in rapid shaping field, and it is a kind of based on digital model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.Along with development and the application of 3D printing technique, material becomes one of key factor of restriction 3D printing technique future trend, and to a certain extent, can the development of material decide 3D and print have and apply widely.At present, 3D printed material mainly comprises engineering plastics, photosensitive resin, rubber type of material, metallic substance and stupalith etc., in addition, the foodstuffs material such as coloured plaster material, artificial bone meal, cell biological raw material, glass material and granulated sugar also prints field at 3D and obtains application.
The exploitation of numerous 3D printed material and use, not only expanded the range of application of 3D printing technique, also impels the development and production of more subsidiary material simultaneously, as: binding agent.Binding agent as one of subsidiary material most important in 3D printing technique, need to have that cohesive strength is high, curing speed fast, environmental protection, the requirement such as easy to use.Print along with increasing novel material is used for 3D, the performance that novel material possesses and feature cause current binding agent major part can not be used for the 3D printing shaping of novel material, and along with the universal and application in daily life of 3D printing technique, condition of molding and environmental issue become new restraining factors, thus invent the binding agent that a kind of working conditions is simple, health environment-friendly, cohesive strength are high, curing speed is fast and are widely used in the significant of life to 3D printing.
Glass material is a kind of type material printed for 3D that current laboratory is using, and this material is with a wide range of applications, and can be widely used in daily life, have wide market by means of 3D printing technique.Current glass material 3D prints and mostly is indirect forming, glass powder or glass fibre are carried out mixing passing through Deformation In The Fdm Process with other plastic materials, the product prepared has some performance of glass, but be not pure glass material, erosion resistance and hardness etc. all differ comparatively large with pure glasswork, be unfavorable for applying widely in life.China Patent Publication No. is that CN103935036A discloses a kind of powder 3D Method of printing using photosensitive sol adhesive, photosensitive sol adhesive is have employed in the method, molding bonded can be carried out fast to powdered material, but be unsuitable for pure glass material molding bonded, therefore, invent a kind of binding agent pure glass material molding bonded to be applied to 3D printing shaping technology and to obtain product, good product performance, precision is high, shaping speed is fast, by the application that promotes 3D printing shaping technology greatly on glass material and the popularization of 3D printing shaping in life, there are wide market outlook.
Summary of the invention
The present invention is directed to shortcoming that current pure glass material can not directly apply to 3D printing technique and obtained product to propose a kind of 3D and print glass material binding agent and application thereof.
A kind of 3D of the present invention prints glass material binding agent, it is characterized in that for oily, print the rapid shaping of glass material for 3D, fast setting under UV-irradiation, glass powder is carried out molding bonded and combine formation entirety simultaneously, its each component is counted by weight:
Body material 45-55 part,
Solidifying agent 25-35 part,
Initiator 5-8 part,
Promoting agent 5-10 part,
Sodium carbonate 3-5 part,
One or more in the polydimethylsiloxane of wherein said body material to be the polymerization degree be 5-20, polycyclic methylsiloxane, poly-aminosiloxane, PSI, polyetherpolysilicone; Described solidifying agent is one or more in water glass, pure aluminium silicate, potassium silicate, Sodium Silicofluoride, potassium silicofluoride, magnesium silicofluoride; Described initiator is one or more in acylphosphine oxide, hexafluorophosphate; Described promoting agent be p-methyl benzene sulfonic chloride, 1-chlorine tetrazolium, dicyclohexylcarbodiimide one or more.
Above-mentioned a kind of 3D prints glass material binding agent, its concrete preparation method: by the solidifying agent of 25-35 weight part, the initiator of 5-8 part weight part, the promoting agent of 5-10 part weight part and the sodium carbonate of 3-5 weight part join in the body material of 45-55 weight part, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
A kind of 3D of the present invention prints the application of glass material binding agent, it is characterized in that the 3D being directly used in glass powder material prints rapid shaping, condition of molding is normal temperature and pressure, UV-irradiation, and forming step is: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Print in the application of glass material binding agent at above-mentioned a kind of 3D, wherein said glass powder material to be diameter be spherical silicate glass, borate glass, the one in phosphate glass of 20-100 μm.
The present invention not only utilizes initiator can discharge active ion under the irradiation of UV-light, cause the principle of the crosslinking reaction of solidifying agent and body material, also utilize promoting agent can excite the surface-active effect of glass powder, make solidifying agent, body material, the Si-O that between glass powder three, forming section is stable, Si-F, the chemical bonds such as Al-O, binding agent and glass powder are connected into as a whole, there is excellent molding effect, again through high temperature sintering, remove the organic composition in binding agent, binding agent changes into glass, and make binding agent and glass powder directly form a large amount of Si-O, Si-F, the chemical bonds such as Al-O, thus form entirety with glass powder, share everything, binding agent of the present invention is applied to the molding bonded that 3D prints glass powder material, using method is simple, can rapidly and efficiently bond to glass powder material, glasswork is obtained after sintering, by promoting glass material 3D printing shaping applying in life greatly, there are wide market outlook.
The feature that the present invention gives prominence to and beneficial effect are:
1, binding agent of the present invention is under the condition of UV-irradiation and normal temperature and pressure, can make to form the chemical bonds such as stable Si-O, Si-F, Al-O between solidifying agent, body material, glass powder three, connect into as a whole by binding agent and glass powder.
2, after binding agent of the present invention is applied to glass powder 3D printing shaping, through high temperature sintering, obtain pure glasswork, performance is good, applied range.
3, binding agent using method of the present invention is simple, rapidly and efficiently boning to glass powder material, by promoting glass material 3D printing shaping applying in life greatly, having wide market outlook.
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should be interpreted as scope of the present invention is only limitted to following example.When not departing from aforesaid method thought of the present invention, the various replacement made according to ordinary skill knowledge and customary means or change, all should be within the scope of the present invention.
Embodiment 1
Binder making: by the water glass of 25 weight parts; the acylphosphine oxide of 5 parts of weight parts; the p-methyl benzene sulfonic chloride of 5 parts of weight parts and the sodium carbonate of 3 weight parts join in the polydimethylsiloxane of 50 weight parts, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing silicate glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Embodiment 2
Binder making: by the pure aluminium silicate of 35 weight parts, the hexafluorophosphate of 8 parts of weight parts, the 1-chlorine tetrazolium of 10 parts of weight parts and the sodium carbonate of 5 weight parts join in the polycyclic methylsiloxane of 45 weight parts, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing borate glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Embodiment 3
Binder making: by the potassium silicate of 30 weight parts; the acylphosphine oxide of 7 parts of weight parts; the dicyclohexylcarbodiimide of 8 parts of weight parts and the sodium carbonate of 4 weight parts join in the poly-aminosiloxane of 55 weight parts, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing phosphate glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Embodiment 4
Binder making: by the Sodium Silicofluoride of 28 weight parts, the hexafluorophosphate of 8 parts of weight parts, the 1-chlorine tetrazolium of 10 parts of weight parts and the sodium carbonate of 5 weight parts join in the PSI of 50 weight parts, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing phosphate glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Embodiment 5
Binder making: by the potassium silicofluoride of 35 weight parts, the hexafluorophosphate of 6 parts of weight parts, the dicyclohexylcarbodiimide of 5 parts of weight parts and the sodium carbonate of 3 weight parts join in the polyetherpolysilicone of 52 weight parts, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing borate glass powdered material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
Claims (4)
1. a 3D prints glass material binding agent, it is characterized in that described binding agent is oily, print the rapid shaping of glass material for 3D, fast setting under UV-irradiation, glass powder is carried out molding bonded and combine formation entirety simultaneously, its each component is counted by weight:
Body material 45-55 part,
Solidifying agent 25-35 part,
Initiator 5-8 part,
Promoting agent 5-10 part,
Sodium carbonate 3-5 part,
One or more in the polydimethylsiloxane of wherein said body material to be the polymerization degree be 5-20, polycyclic methylsiloxane, poly-aminosiloxane, PSI, polyetherpolysilicone; Described solidifying agent is one or more in water glass, pure aluminium silicate, potassium silicate, Sodium Silicofluoride, potassium silicofluoride, magnesium silicofluoride; Described initiator is one or more in acylphosphine oxide, hexafluorophosphate; Described promoting agent be p-methyl benzene sulfonic chloride, 1-chlorine tetrazolium, dicyclohexylcarbodiimide one or more.
2. print glass material binding agent according to a kind of 3D described in claim 1, it is characterized in that concrete preparation method: by the solidifying agent of 25-35 weight part, the initiator of 5-8 part weight part, the promoting agent of 5-10 part weight part and the sodium carbonate of 3-5 weight part join in the body material of 45-55 weight part, adopt ultrasonic oscillation dispersing and dissolving to be mixed with binding agent.
3. the application of a 3D printing glass material binding agent, it is characterized in that the 3D being directly used in glass powder material prints rapid shaping, condition of molding is normal temperature and pressure, UV-irradiation, and forming step is: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing glass powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively; 4) 3D printer is started, digital model according to design prints, printing principle is first spray one deck glass powder, spray a layer binder again, form the alternating structure of one deck glass powder one layer binder, irradiate by UV-light, bilevel glass powder is bonded to as a whole by binding agent fast setting under the irradiation of UV-light simultaneously, the glassy product germule so in layer bondd required for getting up to be formed; 5) the product germule obtained being put into temperature is carry out sintering 1-2h at the temperature of 1250-1450 DEG C to cool taking-up; 6) the product germule after sintering is carried out sanding and polishing process, obtain glassy product.
4. print according to a kind of 3D described in claim 3 in the application of glass material binding agent, it is characterized in that described glass powder material to be diameter be the one in the spherical silicate glass of 20-100 μm, borate glass, phosphate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982546.6A CN105542468A (en) | 2015-12-24 | 2015-12-24 | Binder for 3D printing glass material and application of binder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982546.6A CN105542468A (en) | 2015-12-24 | 2015-12-24 | Binder for 3D printing glass material and application of binder |
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| CN105542468A true CN105542468A (en) | 2016-05-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277724A (en) * | 2016-08-23 | 2017-01-04 | 中国建筑材料科学研究总院 | Laser selective sintering prepares the method for glass |
| CN106825577A (en) * | 2016-12-20 | 2017-06-13 | 北京科技大学 | A kind of preparation method of high temperature insostatic pressing (HIP) glass bag |
| CN107973528A (en) * | 2017-11-08 | 2018-05-01 | 沙河市远维电子科技有限公司 | A kind of formula of 3D printing coloured glass product and preparation method thereof |
| CN108503939A (en) * | 2018-03-22 | 2018-09-07 | 重庆知遨科技有限公司 | A kind of 3D printing glass and preparation method thereof |
| CN110963676A (en) * | 2019-11-26 | 2020-04-07 | 北京理工大学深圳研究院 | Crowded silk photocuring and sintering forming's glass 3D printing device |
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| CN103702811A (en) * | 2011-06-01 | 2014-04-02 | 联邦材料研究与测试研究所 | Method for producing a moulded body and device |
| CN104773979A (en) * | 2015-03-31 | 2015-07-15 | 成都新柯力化工科技有限公司 | Adhesive for stone 3D printing and application thereof |
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2015
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| CN103702811A (en) * | 2011-06-01 | 2014-04-02 | 联邦材料研究与测试研究所 | Method for producing a moulded body and device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277724A (en) * | 2016-08-23 | 2017-01-04 | 中国建筑材料科学研究总院 | Laser selective sintering prepares the method for glass |
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| CN106825577A (en) * | 2016-12-20 | 2017-06-13 | 北京科技大学 | A kind of preparation method of high temperature insostatic pressing (HIP) glass bag |
| CN106825577B (en) * | 2016-12-20 | 2019-02-15 | 北京科技大学 | A kind of preparation method of hot isostatic pressing glass bag |
| CN107973528A (en) * | 2017-11-08 | 2018-05-01 | 沙河市远维电子科技有限公司 | A kind of formula of 3D printing coloured glass product and preparation method thereof |
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| CN108503939A (en) * | 2018-03-22 | 2018-09-07 | 重庆知遨科技有限公司 | A kind of 3D printing glass and preparation method thereof |
| CN110963676A (en) * | 2019-11-26 | 2020-04-07 | 北京理工大学深圳研究院 | Crowded silk photocuring and sintering forming's glass 3D printing device |
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Application publication date: 20160504 |