CN111378320A - Hemp stalk 3D printing ink and preparation process thereof - Google Patents
Hemp stalk 3D printing ink and preparation process thereof Download PDFInfo
- Publication number
- CN111378320A CN111378320A CN201811655223.6A CN201811655223A CN111378320A CN 111378320 A CN111378320 A CN 111378320A CN 201811655223 A CN201811655223 A CN 201811655223A CN 111378320 A CN111378320 A CN 111378320A
- Authority
- CN
- China
- Prior art keywords
- ink
- printing ink
- hemp stalk
- printing
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
- C09D11/105—Alkyd resins
-
- 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
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/06—Printing inks based on fatty oils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses hemp stalk 3D printing ink and a preparation process thereof, wherein the printing ink comprises a connecting material, nano hemp stalks, ink base ink and 3D printing ink, and the ratio of the connecting material is as follows: 30% of vegetable oil, 30% of mineral oil, 20% of alkyd resin, 10% of resin and 10% of gelling agent, wherein the ratio of the ink base ink is as follows: 40% of connecting material, 30% of coloring material and 30% of nano hemp stalk, wherein the 3D printing ink comprises the following components in percentage by weight: 63% of printing ink base ink, 10% of suspending agent, 9% of dispersing agent and 18% of printing ink, wherein the yield property of the printing ink can be changed by a connecting material in the printing ink components, so that the printing ink is more suitable for 3D printing, and the hemp stalk added in the printing ink has good thickening property, thixotropy, suspension stability, high-temperature stability, lubricity, film forming property, water resistance and chemical stability.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to hemp stalk 3D printing ink and a preparation process thereof.
Background
The ink is a uniform mixture composed of color bodies (such as pigments, dyes and the like), binders, filling materials, additives and the like; printing can be carried out, and drying is carried out on the printed body; is a colored pasty adhesive with certain fluidity. At present, 3D printing technology develops rapidly, the used ink is the ink used for offset printing, no ink specially used for 3D printing exists in the market, some improvements on the ink are not suitable for 3D printing, 3D printing is curved surface printing, the offset printing is plane printing, and the ink used for offset printing is used for 3D printing and has the problem that the ink is easy to crisp and fall off due to insufficient yield performance and toughness.
In summary, these disadvantages of the ink cannot meet the requirements of 3D printing.
Disclosure of Invention
The invention aims to provide hemp stalk 3D printing ink and a preparation process thereof, wherein a connecting material in the ink components can change the yield property of the ink, so that the ink is more suitable for 3D printing, and the added hemp stalks have good thickening property, thixotropy, suspension stability, high-temperature stability, lubricity, film forming property, water resistance and chemical stability.
In order to achieve the purpose, the invention provides the following technical scheme: a hemp stalk 3D printing ink and a preparation process thereof comprise a connecting material, a nano hemp stalk, an ink base ink and the 3D printing ink, wherein the connecting material comprises the following components in percentage by weight: 30% of vegetable oil, 30% of mineral oil, 20% of alkyd resin, 10% of resin and 10% of gelling agent, wherein the ratio of the ink base ink is as follows: 40% of connecting material, 30% of coloring material and 30% of nano hemp stalk, wherein the 3D printing ink comprises the following components in percentage by weight: 63% of ink base ink, 10% of suspending agent, 9% of dispersing agent and 18% of ink oil.
Preferably, the binder is prepared by: adding vegetable oil, mineral oil, alkyd resin and resin into a stirring kettle, slowly stirring at 600r/mn for 10-30min at 130-200 deg.C, introducing nitrogen for protection, stirring at 4000r/min at high speed, keeping the temperature for 10-30min, cooling to 70-90 deg.C, adding gelatinizer, and stirring for 30-60min to obtain the binder.
Preferably, the preparation of the nano hemp stalk comprises the following steps: calcining hemp stalk at high temperature for 12-24 hr, taking out, naturally cooling, dissolving in ethanol, dispersing in oscillator for 3-4 hr, taking out, removing ethanol, and oven drying at 50-80 deg.C for use.
Preferably, the ink-based ink is prepared by: adding the connecting material, the coloring material and the nano hemp stalk into a kneader to mix and stir, wherein the stirring time is 10-30min, the kneading temperature is 65-75 ℃, standing to separate oil from water to obtain a first kneaded mixture, then adding distilled water which is half of the weight of the first kneaded mixture, stirring again for 10-15min, the kneading temperature is 55-75 ℃, standing to separate oil from water, vacuumizing and dehydrating at the temperature of 60 ℃ and the pressure of-0.2 MPa, and grinding and sieving the dehydrated material to obtain the ink-based ink.
Preferably, the 3D printing ink is prepared by: and adding the printing ink base ink, the suspending agent, the dispersing agent and the printing ink oil into a stirrer, and stirring after the stirring is started to fully mix the materials to obtain a 3D printing ink finished product.
Preferably, the ink-based ink has an average particle size of 6 μm after sieving.
Preferably, the vegetable oil in the vehicle is a 1: 1.5 blend of peanut oil and soybean oil.
Compared with the prior art, the invention has the following beneficial effects:
the hemp stalk 3D printing ink prepared by matching with the preparation process provided by the invention has better suspension stability, toughness and lubricating property, and can effectively prevent the ink from agglomerating and becoming hard and brittle to separate in 3D printing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a hemp stalk 3D printing ink and a preparation process thereof are disclosed, wherein the raw materials comprise a connecting material, nano hemp stalks, an ink base ink and the 3D printing ink, and the ratio of the connecting material is as follows: 30% of vegetable oil, 30% of mineral oil, 20% of alkyd resin, 10% of resin and 10% of gelling agent, wherein the ratio of the ink base ink is as follows: 40% of connecting material, 30% of coloring material and 30% of nano hemp stalk, wherein the 3D printing ink comprises the following components in percentage by weight: 63% of ink base ink, 10% of suspending agent, 9% of dispersing agent and 18% of ink oil.
Wherein the preparation of the connecting material comprises the following steps: adding vegetable oil, mineral oil, alkyd resin and resin into a stirring kettle, slowly stirring at 600r/mn for 10-30min at 130-200 deg.C, introducing nitrogen for protection, stirring at 4000r/min at high speed, keeping the temperature for 10-30min, cooling to 70-90 deg.C, adding gelatinizer, and stirring for 30-60min to obtain the binder.
Wherein the preparation of the nano hemp stalk comprises the following steps: calcining hemp stalk at high temperature for 12-24 hr, taking out, naturally cooling, dissolving in ethanol, dispersing in oscillator for 3-4 hr, taking out, removing ethanol, and oven drying at 50-80 deg.C for use.
Wherein the ink-based ink is prepared by: adding the connecting material, the coloring material and the nano hemp stalk into a kneader to mix and stir, wherein the stirring time is 10-30min, the kneading temperature is 65-75 ℃, standing to separate oil from water to obtain a first kneaded mixture, then adding distilled water which is half of the weight of the first kneaded mixture, stirring again for 10-15min, the kneading temperature is 55-75 ℃, standing to separate oil from water, vacuumizing and dehydrating at the temperature of 60 ℃ and the pressure of-0.2 MPa, and grinding and sieving the dehydrated material to obtain the ink-based ink.
Wherein the 3D printing ink is prepared by: and adding the printing ink base ink, the suspending agent, the dispersing agent and the printing ink oil into a stirrer, and stirring after the stirring is started to fully mix the materials to obtain a 3D printing ink finished product.
Wherein the average particle size of the ink-based ink after sieving is 6 μm.
Wherein, the vegetable oil in the connecting material is a mixture of peanut oil and soybean oil mixed at a ratio of 1: 1.5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. A hemp stalk 3D printing ink and a preparation process thereof, wherein the raw materials comprise a connecting material, nano hemp stalks, an ink base ink and the 3D printing ink, and the printing ink is characterized in that: the connecting material comprises the following components in percentage by weight: 30% of vegetable oil, 30% of mineral oil, 20% of alkyd resin, 10% of resin and 10% of gelling agent, wherein the ratio of the ink base ink is as follows: 40% of connecting material, 30% of coloring material and 30% of nano hemp stalk, wherein the 3D printing ink comprises the following components in percentage by weight: 63% of ink base ink, 10% of suspending agent, 9% of dispersing agent and 18% of ink oil.
2. The hemp stalk 3D printing ink and the preparation process according to claim 1, wherein the printing ink comprises the following components in percentage by weight: preparing the connecting material: adding vegetable oil, mineral oil, alkyd resin and resin into a stirring kettle, slowly stirring at 600r/mn for 10-30min at 130-200 deg.C, introducing nitrogen for protection, stirring at 4000r/min at high speed, keeping the temperature for 10-30min, cooling to 70-90 deg.C, adding gelatinizer, and stirring for 30-60min to obtain the binder.
3. The hemp stalk 3D printing ink and the preparation process according to claim 1, wherein the printing ink comprises the following components in percentage by weight: the preparation of the nano hemp stalk comprises the following steps: calcining hemp stalk at high temperature for 12-24 hr, taking out, naturally cooling, dissolving in ethanol, dispersing in oscillator for 3-4 hr, taking out, removing ethanol, and oven drying at 50-80 deg.C for use.
4. The hemp stalk 3D printing ink and the preparation process according to claim 1, wherein the printing ink comprises the following components in percentage by weight: preparing the ink base ink: adding the connecting material, the coloring material and the nano hemp stalk into a kneader to mix and stir, wherein the stirring time is 10-30min, the kneading temperature is 65-75 ℃, standing to separate oil from water to obtain a first kneaded mixture, then adding distilled water which is half of the weight of the first kneaded mixture, stirring again for 10-15min, the kneading temperature is 55-75 ℃, standing to separate oil from water, vacuumizing and dehydrating at the temperature of 60 ℃ and the pressure of-0.2 MPa, and grinding and sieving the dehydrated material to obtain the ink-based ink.
5. The hemp stalk 3D printing ink and the preparation process according to claim 1, wherein the printing ink comprises the following components in percentage by weight: preparing the 3D printing ink: and adding the printing ink base ink, the suspending agent, the dispersing agent and the printing ink oil into a stirrer, and stirring after the stirring is started to fully mix the materials to obtain a 3D printing ink finished product.
6. The hemp stalk 3D printing ink and the preparation process according to claim 4, wherein the printing ink comprises the following components in percentage by weight: the average particle size of the ink-based ink after sieving was 6 μm.
7. The hemp stalk 3D printing ink and the preparation process according to claim 2, wherein the printing ink comprises the following components in percentage by weight: the vegetable oil in the vehicle is a mixture of peanut oil and soybean oil mixed at a ratio of 1: 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811655223.6A CN111378320A (en) | 2018-12-28 | 2018-12-28 | Hemp stalk 3D printing ink and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811655223.6A CN111378320A (en) | 2018-12-28 | 2018-12-28 | Hemp stalk 3D printing ink and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111378320A true CN111378320A (en) | 2020-07-07 |
Family
ID=71222568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811655223.6A Withdrawn CN111378320A (en) | 2018-12-28 | 2018-12-28 | Hemp stalk 3D printing ink and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111378320A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312377A (en) * | 2017-08-01 | 2017-11-03 | 安徽原动力生产力促进中心有限公司 | A kind of preparation technology of 3D printing ink |
-
2018
- 2018-12-28 CN CN201811655223.6A patent/CN111378320A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312377A (en) * | 2017-08-01 | 2017-11-03 | 安徽原动力生产力促进中心有限公司 | A kind of preparation technology of 3D printing ink |
Non-Patent Citations (2)
| Title |
|---|
| （美）H.S. 卡茨等: "《塑料用填料及增强剂手册》", 30 April 1985, 化学工业出版社 * |
| 凌云星等: "《油墨技术手册 上》", 31 May 2009, 印刷工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104087024B (en) | A kind of have modified calcium carbonate of antibacterial antioxidant effect and preparation method thereof | |
| CN103410019A (en) | Method for preparing composite printing paste | |
| CN102061113B (en) | Alcohol soluble polyurethane gravure plastic ink and preparation method thereof | |
| CN101210126A (en) | Pearl ink and preparation method thereof | |
| CN104356751A (en) | Nano barium titanate coated alkyd resin type printing ink | |
| CN103483909A (en) | Preparation method for water-based ink | |
| CN102585594A (en) | Environment-friendly viscosity reducer | |
| CN103788712A (en) | Cooked shell powder containing iron oxide black pigment | |
| CN111378320A (en) | Hemp stalk 3D printing ink and preparation process thereof | |
| CN105440777A (en) | Preparation method of novel environment-friendly printing ink | |
| CN104194491A (en) | Method for preparing novel aqueous ink | |
| CN104497698A (en) | High-performance water-based polyurethane printing ink preparation method | |
| CN103012943A (en) | Method for preparing high-solute LDPE (Low-Density Polyethylene) powder dispersant color masterbatch | |
| CN103788889A (en) | Putty adhesive for plant modified polymerization and preparation method thereof | |
| CN104559460A (en) | Waterborne polyurethane printing ink and preparing technology thereof | |
| CN105086567B (en) | One kind paints special radioresistance solvent and preparation method thereof | |
| CN103497583A (en) | Preparation method of rubber environment-friendly printing ink | |
| CN204502969U (en) | Ink raw materials mixer high-efficiency stirring blade | |
| KR100555226B1 (en) | The manufacturing method of glue stick and the product | |
| CN104497699A (en) | High-performance water-based polyurethane printing ink | |
| CN103497572A (en) | Preparation method of benzidine yellow letter press ink | |
| CN103497580A (en) | Manufacturing method of golden red ink for plastic printing | |
| CN103497573A (en) | Preparation method of environment-friendly red fluorescent pigment | |
| CN103497575A (en) | Preparation method of environment-friendly crimson ink for plastic printing | |
| CN103725105A (en) | Fluorocarbon black slurry and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Yan Document name: First notice of examination opinions |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200707 |