CN115716999A - Preparation method of high-modulus high-water-absorption ivory-imitating material - Google Patents
Preparation method of high-modulus high-water-absorption ivory-imitating material Download PDFInfo
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- CN115716999A CN115716999A CN202110973207.7A CN202110973207A CN115716999A CN 115716999 A CN115716999 A CN 115716999A CN 202110973207 A CN202110973207 A CN 202110973207A CN 115716999 A CN115716999 A CN 115716999A
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- resin
- ivory
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- 239000000463 material Substances 0.000 title claims abstract description 51
- 238000010521 absorption reaction Methods 0.000 title abstract description 10
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 55
- 239000011347 resin Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 239000002250 absorbent Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 230000008719 thickening Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 13
- 239000002313 adhesive film Substances 0.000 claims description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 11
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 8
- 229920001567 vinyl ester resin Polymers 0.000 claims description 8
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 7
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 7
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 7
- 239000002562 thickening agent Substances 0.000 claims description 7
- 239000001506 calcium phosphate Substances 0.000 claims description 6
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 6
- 235000011010 calcium phosphates Nutrition 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 6
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 6
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical group [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 6
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002087 whitening effect Effects 0.000 claims description 3
- 229920002748 Basalt fiber Polymers 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000006082 mold release agent Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 238000005282 brightening Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000002745 absorbent Effects 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000012463 white pigment Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001108921 Asclepias asperula Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000283080 Proboscidea <mammal> Species 0.000 description 1
- 241000877344 Strophanthus divaricatus Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The invention discloses a preparation method of a high-modulus high-water-absorption ivory-imitating material. In order to prepare the ivory-imitated material with the internal texture of the Letz texture line, the super absorbent resin is compounded with the fiber reinforcement in a physical or chemical thickening mode to prepare two kinds of prepreg, one is used as an ivory layer, the other is used as a texture layer, a preformed body is prepared by a random stacking or rolling method, and then the preformed body is cured and molded in a mold. The ivory-imitated material prepared by the method has high water absorption rate and high modulus, and random Loz texture lines are naturally generated in the material, so that the simulation degree is high.
Description
Technical Field
A preparation method of a high-modulus high-water-absorption ivory-simulated material relates to the field of ivory-simulated material and preparation of artware thereof, in particular to the manufacture of ivory-simulated piano key pieces.
Background
Ivory is a milky (yellow) white, opaque object with various excellent characteristics, which is rare and rare. With the increasing living standard of people, various ivory products are more and more favored by people. While piano, as a large luxury, uses ivory as a manufacturing raw material of white keys, can undoubtedly add more to upscale piano. However, elephants are becoming a protected animal due to excessive slaughter, and ivory trading has been strictly prohibited internationally. The source of ivory is limited, so the study of the ivory-imitating material has good social benefit and wide application prospect.
The ivory-imitated material is prepared by an artificial method, and has the appearance, specific gravity, hand feeling and the like similar to that of a real ivory. To some extent, may replace the material used by real ivory. The materials of the ivory-imitated keys generally comprise the following materials: 1) Artificial ivory, a polymer product similar to ivory is synthesized by a chemical process, and casein plastics, phenolic resin, digested fiber plastics and the like are common; 2) Fish teeth imitation, which is made by teeth imitation of large fish in the sea, such as ivory, sea pig teeth, etc.; 3) Animal bone imitation, which is the treatment and imitation of the bones of the limbs of common animals such as pigs, sheep, cattle, horses and the like; 4) The animal horns are generally processed from goat horns, antelope horns, deer horns, etc.
The ivory-imitated material obtained by the preparation method of the ivory-imitated material cannot achieve the three characteristics of high water absorption, high modulus and Letz texture line like a real ivory, so that the patent discloses a preparation method of the ivory-imitated material with high modulus and high water absorption, which is used for efficiently forming the ivory-imitated material and artworks thereof.
Disclosure of Invention
The technical route adopted by the invention is as follows: the water-absorbing filler is used for modifying the vinyl resin, so that the water absorption performance of the material is improved; the modulus of the material is improved by compounding the resin and the continuous fiber reinforced material; the preparation method comprises the steps of adding a thickening agent and a pigment into resin to prepare an adhesive film, or compounding the adhesive film with fiber to prepare a prepreg, preparing an ivory adhesive film or prepreg and a texture adhesive film or prepreg, randomly stacking or rolling the two adhesive films or prepregs and then curing the two adhesive films or prepregs, and generating randomly arranged Letz texture lines in the material.
The invention relates to a method for preparing water-absorbing resin, which comprises the following steps:
resin 100 parts
30-70 parts of water-absorbing filler
0.5-2 parts of curing agent
1-5 parts of pigment
1-5 parts of whitening agent
1-10 parts of thickening agent
1-5 parts of internal release agent
According to the method for producing the water-absorbent filler-modified vinyl ester resin of the present invention, the resin is composed of a vinyl ester resin having a structure in which a hydroxyl group or a carboxyl group is contained for subsequent reaction with a thickener.
According to the method for producing the water-absorbent filler-modified vinyl ester resin of the present invention, the water-absorbent filler includes, but is not limited to, hydroxyapatite (HAP), calcium phosphate (CAP), or a mixture thereof.
According to the method for preparing the water-absorbing filler modified vinyl ester resin, the curing agent used by the resin comprises one or a mixture of Benzoyl Peroxide (BPO), dicumyl peroxide (DCP) and Azobisisobutyronitrile (AIBN).
According to the method for preparing the water-absorbing filler modified vinyl ester resin, the whitening agent is titanium dioxide.
According to the method for producing the water-absorbent filler-modified vinyl ester resin of the present invention, the thickener is magnesium oxide or a magnesium oxide dispersion, or diisocyanate or a prepolymer thereof.
According to the method for producing a water-absorbent filler-modified vinyl ester resin of the present invention, the internal mold release agent is zinc stearate.
The invention relates to a method for manufacturing a water-absorbent resin-based prepreg, which comprises the following process steps:
1) Preparing vinyl resin;
2) Impregnating the fiber reinforcement with a thickening resin;
3) And (3) carrying out thickening reaction on the impregnating material at room temperature or 40-60 ℃ until the surface of the prepreg is not sticky, thus obtaining the water-absorbent resin-based prepreg.
According to the method for producing a water-absorbent resin-based prepreg of the present invention, the resin used is the vinyl resin modified with the water-absorbent filler.
According to the method for producing the water-absorbent resin-based prepreg of the present invention, the fiber reinforcement is a fiber cloth, a blended cloth, a woven sleeve, or a woven body such as glass fiber, quartz fiber, basalt fiber, carbon fiber, or polyester fiber.
According to the method for manufacturing the water-absorbent resin-based prepreg, the thickening reaction is carried out for 4 to 24 hours.
The present invention relates to a method of making simulated ivory material comprising lux texture lines comprising making the simulated ivory material using a film process and making the simulated ivory material using a prepreg process.
The process flow for manufacturing the ivory-imitated material by the film gluing method comprises the following steps:
1) Preparing a glue film by using resin, and cutting the glue film into sheets or drawing the glue film into lines;
2) Coating a release agent in a mould, stacking or rolling the sheet or the wire in the direction of the extension degree, and then putting the sheet or the wire into the mould;
3) And curing and molding the resin at high temperature to obtain the imitated ivory material containing the Letz texture lines.
The resin used for manufacturing the simulated ivory material by the film coating method is the vinyl resin modified by the water-absorbing filler.
The invention relates to a plastic film method for manufacturing imitation ivory material, which relates to the formation of a sheet or a wire material prepared by two plastic films in a die in which imitated Lorentz texture lines are randomly placed.
The reference temperature control mode of the curing process of the rubber film method for manufacturing the imitated ivory material is 80 ℃ for curing 2 hours and 120 ℃ for curing 2 hours.
The process flow for manufacturing the imitated ivory material by the prepreg comprises the following steps:
1) Preparing a prepreg by compounding resin and a fiber reinforcement, and cutting the prepreg into sheets or wires;
2) Coating a release agent in a mould, stacking or rolling the sheet or the wire in the direction of the elongation degree, and then putting the sheet or the wire into the mould;
3) And curing and molding the prepreg at high temperature to prepare the imitated ivory material containing the Letz texture line.
The ivory-imitation material is produced by the prepreg method according to the present invention, and the prepreg used in the ivory-imitation material is produced by the water-absorbent resin-based prepreg production method according to the present invention.
The invention relates to a method for manufacturing imitation ivory material by a prepreg method, which relates to the formation of a sheet or a wire material prepared by two adhesive films in a mould in which imitation Rutz texture lines are randomly placed.
The reference temperature control mode of the curing process of the rubber film method for manufacturing the imitated ivory material is 80 ℃ for curing 2 hours and 120 ℃ for curing 2 hours.
Drawings
FIG. 1 is a schematic diagram of a process for preparing an ivory-like material by a rolling method;
FIG. 2 is a process route for preparing the ivory-like material by a pressing method.
Detailed description of the invention
Example 1
100 parts of ivory layer adhesive film resin, 50 parts of water-absorbing filler calcium phosphate, 1 part of benzoyl peroxide, a proper amount of white pigment, 1 part of titanium dioxide, 5 parts of magnesium oxide dispersion liquid and 1 part of zinc stearate. Standing at normal temperature for 12h, and cutting into sheet material.
100 parts of texture line glue film layer resin, 70 parts of water-absorbing filler hydroxyapatite, 1 part of benzoyl peroxide, a proper amount of ash pigment, 5 parts of magnesium oxide dispersion liquid and 10 parts of zinc stearate. Standing at normal temperature for 4h, and drawing into wire for later use.
And (3) circularly rolling the sheet adhesive film by a wire rod, randomly putting the wire rod in the rolling process, and rolling until the diameter is increased to between 20 and 30mm. And (3) coating a release agent on the surface of the mould, putting the coiled resin, pressurizing, compacting and defoaming the mould, curing at 80 ℃ for 2h, and curing at 120 ℃ for 2h. Demolding to obtain the ivory-imitating material. The density of the product was 1.7g/cm 3 The tensile strength was 35MPa, the bending strength was 65MPa, the pencil hardness was 4H, the Young's modulus was 1.5GPa, and the water absorption was 3%.
Example 2
Ivory layer prepreg: 100 parts of resin, 30 parts of water-absorbing filler calcium phosphate, 0.5 part of benzoyl peroxide, a proper amount of white pigment, 1 part of titanium dioxide, 3 parts of hexamethylene diisocyanate and 1 part of zinc stearate, and glass fiber cloth is used as a reinforcement. And (3) after the resin is impregnated with the fibers, standing for 4 hours at normal temperature to obtain the ivory layer prepreg, and cutting the ivory layer prepreg according to the use requirement.
Prepreg of a texture line layer: 100 parts of resin, 50 parts of water-absorbing filler hydroxyapatite, 2 parts of dicumyl peroxide, a proper amount of ash pigment, 1 part of toluene diisocyanate and 1 part of zinc stearate, and quartz fiber is used as a reinforcement. And (3) after the resin is impregnated with the fibers, standing for 1h at normal temperature to obtain an ivory layer prepreg, and cutting the ivory layer prepreg according to the use requirement.
Cutting the prepreg into proper size, and stacking the prepreg into a book page shape according to random layers, wherein the thickness is 20-30 mm. And (3) coating a release agent on the surface of the mould, putting the stacked prepreg, pressurizing, compacting and defoaming the mould, curing at 80 ℃ for 2h, and curing at 120 ℃ for 2h. Demolding to obtain the ivory-imitating material. The density of the product was 1.3g/cm 3 The tensile strength was 120MPa, the bending strength was 160MPa, the pencil hardness was 5H, the Young's modulus was 2.8GPa, and the water absorption was 2.1%.
Various changes and modifications can be made in the embodiments of the present invention described above without departing from the technical scope of the present invention, but the technical scope thereof must be determined by the scope of claims.
Claims (15)
1. The invention relates to a method for preparing water-absorbing resin, which comprises the following steps: 100 parts of resin, 30-70 parts of water-absorbing filler, 0.5-2 parts of curing agent, 1-5 parts of pigment, 1-5 parts of brightening agent, 1-10 parts of thickening agent and 1-5 parts of internal release agent.
2. According to claim 1, the resin is composed of a vinyl ester resin having a structure for subsequent reaction with the thickener due to the inclusion of a hydroxyl group or a carboxyl group.
3. According to claim 1, the water-absorbing filler includes, but is not limited to, hydroxyapatite (HAP), calcium phosphate (CAP) or mixtures thereof.
4. The curing agent according to claim 1 for the resin includes but is not limited to one or a mixture of Benzoyl Peroxide (BPO), dicumyl peroxide (DCP), azobisisobutyronitrile (AIBN).
5. According to claim 1, the whitening agent is titanium dioxide.
6. A thickener according to claim 1, which is magnesium oxide or a magnesium oxide dispersion, or a diisocyanate or a prepolymer thereof.
7. The process of claim 1, wherein the internal mold release agent is zinc stearate.
8. The invention relates to a method for manufacturing a water-absorbent resin-based prepreg, which comprises the following process steps: preparing vinyl resin; impregnating the fiber reinforcement with a thickening resin; and (3) carrying out thickening reaction on the impregnating material at room temperature or 40-60 ℃ until the surface of the prepreg is not sticky, thus obtaining the water-absorbent resin-based prepreg.
9. The resin according to claim 8, wherein the resin is the resin described in claim 1.
10. According to claim 8, the fiber reinforcement is a fiber cloth, a blended cloth, a braided sleeve or a braid of glass fiber, quartz fiber, basalt fiber, carbon fiber, polyester fiber or the like.
11. The process according to claim 8, wherein the thickening reaction is carried out for a period of time ranging from 4 to 24 hours.
12. The present invention relates to a method of manufacturing an artificial ivory material comprising a lux texture line, which comprises manufacturing the artificial ivory material using a gum film method and manufacturing the artificial ivory material using a prepreg method. The process flow for manufacturing the simulated ivory material by the film method comprises the following steps: preparing an adhesive film by using resin, and cutting the adhesive film into sheets or drawing the adhesive film into lines; coating a release agent in a mould, stacking or rolling the sheet or the wire in the direction of the elongation degree, and then putting the sheet or the wire into the mould; and curing and molding the resin at high temperature to obtain the imitated ivory material containing the Letz texture lines. The process flow for manufacturing the imitated ivory material by the prepreg comprises the following steps: preparing a prepreg by compounding resin and a fiber reinforcement, and cutting the prepreg into sheets or wires; coating a release agent in a mould, stacking or rolling the sheet or the wire in the direction of the elongation degree, and then putting the sheet or the wire into the mould; and curing and molding the prepreg at high temperature to prepare the imitated ivory material containing the Letz texture lines.
13. The resin according to claim 12, wherein the resin is the resin described in claim 1.
14. The process of claim 12, which involves randomly laying out the formation of the simulated lux texture lines in a die from two sheets or wires.
15. The method of claim 12, wherein the reference temperature control mode of the curing process is 80 ℃ curing for 2h and 120 ℃ curing for 2h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110973207.7A CN115716999A (en) | 2021-08-24 | 2021-08-24 | Preparation method of high-modulus high-water-absorption ivory-imitating material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110973207.7A CN115716999A (en) | 2021-08-24 | 2021-08-24 | Preparation method of high-modulus high-water-absorption ivory-imitating material |
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| CN115716999A true CN115716999A (en) | 2023-02-28 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1356310A (en) * | 1963-02-04 | 1964-03-27 | Union Carbide Corp | Adhesive thermoplastic compositions and their applications |
| JPH01274196A (en) * | 1988-04-27 | 1989-11-01 | Mitsubishi Rayon Co Ltd | Japanese musical instrument component made of plastic |
| CH678121A5 (en) * | 1989-05-09 | 1991-07-31 | Urs Maechler | |
| CN1060482A (en) * | 1991-10-05 | 1992-04-22 | 姜珊 | Make the method for artistic articles of imitation ivory |
| JP2002087445A (en) * | 2000-09-13 | 2002-03-27 | Dainippon Printing Co Ltd | Laminate tube container |
| CN102145629A (en) * | 2011-01-27 | 2011-08-10 | 薄荣耀 | Method for manufacturing high imitation ivory ball |
| JP2014210828A (en) * | 2013-04-17 | 2014-11-13 | 大日精化工業株式会社 | Master batch for coloring resin and colored resin molded product |
-
2021
- 2021-08-24 CN CN202110973207.7A patent/CN115716999A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1356310A (en) * | 1963-02-04 | 1964-03-27 | Union Carbide Corp | Adhesive thermoplastic compositions and their applications |
| JPH01274196A (en) * | 1988-04-27 | 1989-11-01 | Mitsubishi Rayon Co Ltd | Japanese musical instrument component made of plastic |
| CH678121A5 (en) * | 1989-05-09 | 1991-07-31 | Urs Maechler | |
| CN1060482A (en) * | 1991-10-05 | 1992-04-22 | 姜珊 | Make the method for artistic articles of imitation ivory |
| JP2002087445A (en) * | 2000-09-13 | 2002-03-27 | Dainippon Printing Co Ltd | Laminate tube container |
| CN102145629A (en) * | 2011-01-27 | 2011-08-10 | 薄荣耀 | Method for manufacturing high imitation ivory ball |
| JP2014210828A (en) * | 2013-04-17 | 2014-11-13 | 大日精化工業株式会社 | Master batch for coloring resin and colored resin molded product |
Non-Patent Citations (2)
| Title |
|---|
| THADDÄA RATH等: "Developing an ivory-like material for stereolithography-based additive manufacturing", APPLIED MATERIALS TODAY, vol. 23, pages 1 - 5 * |
| 朱美芳等: "纤维复合材料 中国战略性新兴产业 新材料", vol. 1, 航空工业出版社, pages: 94 - 71 * |
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