CN112646385A - Preparation method of composite plant fiber porcelain imitating bottle - Google Patents
Preparation method of composite plant fiber porcelain imitating bottle Download PDFInfo
- Publication number
- CN112646385A CN112646385A CN202011536382.1A CN202011536382A CN112646385A CN 112646385 A CN112646385 A CN 112646385A CN 202011536382 A CN202011536382 A CN 202011536382A CN 112646385 A CN112646385 A CN 112646385A
- Authority
- CN
- China
- Prior art keywords
- preparation
- calcium carbonate
- parts
- fiber
- bottle
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention discloses a preparation method of a composite plant fiber porcelain imitating bottle, which comprises the following steps: the method comprises the following steps of selecting raw materials: 80-100 parts of composite fiber powder, 10-30 parts of food-grade calcium carbonate superfine powder, 2-8 parts of starch, 1-5 parts of rosin resin, 1-5 parts of carboxymethyl chitosan and 1-3 parts of silane coupling agent; step two, the raw materials are blended and mixed evenly, preheated at 70-90 ℃ for 1-5min, and then molded for 0.5-5min under the conditions of 140 ℃ and 170 ℃ and the pressure of 30-40MPa to obtain the product. The invention fully utilizes the advantages of the plant fiber material, adds the food-grade calcium carbonate superfine powder as the filler, and is matched with other auxiliary agents, thereby improving the mechanical property of the material, improving the impact strength, effectively preventing the phenomena of adhesion of moisture and oil on the surface of the material and permeation in a fiber wall cavity, and ensuring that the prepared porcelain-imitating bottle has high strength, is not easy to crack, is resistant to falling, has high surface glossiness and has outstanding water and oil resistance; the raw materials used are wide in source, low in cost, green, environment-friendly and non-toxic.
Description
Technical Field
The invention relates to the technical field of ceramic imitation materials, in particular to a preparation method of a composite plant fiber ceramic imitation bottle.
Background
The plant fiber is derived from crop straws and fast-regenerating plants, is an inexhaustible renewable resource in nature, has the advantages of high strength, natural and simple surface texture, bright color, novel texture and the like, is suitable for manufacturing articles which are repeatedly used for many times, and can replace parts of articles such as plastics, glass, ceramics, porcelain and the like, such as common vases, perfume bottles, wine bottles and the like in life.
However, in the pulping process of the plant fiber, a plurality of micropores are generated on the surface of a cell wall, so that the mechanical property of the fiber material is poor, the impact strength is low, the surface wettability is too large, and the hydrophilicity and the water resistance effect are poor. Therefore, when the plant fiber material is prepared, the material components and the process of the plant fiber material need to be optimized, and proper fillers or auxiliary agents are added to play a filling role so as to reduce the 'cavity' effect.
Disclosure of Invention
The invention aims to provide a preparation method of a composite plant fiber porcelain imitating bottle, which solves the defects of low impact strength and poor water resisting effect of the traditional plant fiber porcelain imitating bottle material.
The invention realizes the purpose through the following technical scheme:
a method for preparing a composite plant fiber porcelain imitating bottle comprises the steps of
The method comprises the following steps of selecting raw materials in parts by weight: 80-100 parts of composite fiber powder, 10-30 parts of food-grade calcium carbonate superfine powder, 2-8 parts of starch, 1-5 parts of rosin resin, 1-5 parts of carboxymethyl chitosan and 1-3 parts of silane coupling agent;
and step two, blending and uniformly mixing the raw materials, preheating for 1-5min at 70-90 ℃, and then molding for 0.5-5min under the conditions of 140 ℃ and 170 ℃ and the pressure of 30-40MPa to obtain the composite plant fiber porcelain imitating bottle.
The further improvement is that the composite fiber powder is prepared by mixing fiber raw materials with 0.5-70 wt% of organic acid solution, treating for 0.1-12h at 20-120 ℃ under 1-8MPa, and finally drying and grinding.
The further improvement is that the fiber raw materials of the composite fiber powder comprise at least two of straw fiber, wood fiber, rice hull fiber, bagasse fiber and bamboo pulp fiber.
The further improvement is that the organic acid is one of citric acid or salicylic acid.
The further improvement is that the food-grade calcium carbonate ultrafine powder is prepared by the following operations:
(1) primary treatment: adding calcium carbonate slurry into stearic acid-ethanol solution under stirring, stirring and reacting for 2-6h at 75-85 ℃, filtering, drying in a vacuum oven at 70-90 ℃, drying and grinding to obtain calcium carbonate ultrafine powder;
(2) secondary treatment: selecting and uniformly mixing polycarboxylate and titanate, placing calcium carbonate superfine powder into a high-speed mixer for stirring, spraying a mixed solution of polycarboxylate and titanate in a spraying manner, introducing air at 50-70 ℃ after spraying, and continuously stirring until the mixture is completely dried to obtain the calcium carbonate superfine powder.
The further improvement is that the grain size of the food-grade calcium carbonate superfine powder is 20-50 nm.
The further improvement is that in one treatment, the solid content of the calcium carbonate slurry is 20-80%, the volume ratio of stearic acid to ethanol in the stearic acid-ethanol solution is 2:1-1:3, and the volume ratio of the calcium carbonate slurry to the stearic acid-ethanol solution is 1: 1-4.
The further improvement is that in the secondary treatment, the mass ratio of the polycarboxylate to the titanate in the mixed solution is 1:8-15, and the sprayed mixed solution accounts for 0.5-5% of the mass of the calcium carbonate ultrafine powder.
The silane coupling agent is further improved in that one or more of epoxy silane, amino silane, styrene silane, acryloxy silane, methacryloxy silane, vinyl silane and sulfur-based silane are selected as the silane coupling agent.
The principle and the beneficial effects of the invention are as follows:
(1) the advantages of the plant fiber material are fully utilized, the food-grade calcium carbonate superfine powder is added as the filler, and the filler is matched with other additives, so that the mechanical property of the material is improved, the impact strength is improved, the phenomena of adhesion of moisture and oil on the surface of the material and permeation in a fiber wall cavity are effectively prevented, and the prepared porcelain-imitating bottle has high strength, is not easy to crack, is resistant to falling, has high surface glossiness and is outstanding in water and oil resistance.
(2) The raw materials have wide sources and low cost, are green, environment-friendly and non-toxic, and can be suitable for children products. In addition, starch in the raw materials can increase the adhesiveness after mould pressing, rosin resin can improve the dryness and oxidation resistance of the material, and carboxymethyl chitosan can improve the antibacterial property of the material.
(3) The adopted composite fiber powder is treated by organic acid, so that the adsorbability and the natural degradability of the composite fiber powder are improved, and the fiber toughness is increased; the food-grade calcium carbonate superfine powder is prepared by reacting calcium carbonate slurry with a stearic acid-ethanol solution, preparing powder and then spraying a mixed solution of polycarboxylate and titanate, so that the fluidity and the dispersibility of the powder in plant fibers are improved, the bonding strength of the powder and fiber materials is increased, and the 'cavity' effect is reduced to the maximum extent.
Detailed Description
The present application is described in further detail below with reference to examples, and it should be noted that the following detailed description is provided for further explanation of the present application and should not be construed as limiting the scope of the present application, and that certain insubstantial modifications and adaptations of the present application may be made by those skilled in the art based on the above-mentioned disclosure.
Example 1
A method for preparing a composite plant fiber porcelain imitating bottle comprises the steps of
The method comprises the following steps of selecting raw materials in parts by weight: 80 parts of composite fiber powder, 10 parts of food-grade calcium carbonate superfine powder, 2 parts of starch, 1 part of rosin resin, 1 part of carboxymethyl chitosan and 1 part of epoxy silane;
the composite fiber powder is prepared by mixing fiber raw materials with 0.5 wt% of citric acid solution, treating for 12 hours at 20 ℃ under 1MPa, and finally drying and grinding, wherein the fiber raw materials are prepared by mixing straw fibers and wood fibers;
wherein, the food-grade calcium carbonate superfine powder is prepared by the following operations:
(1) primary treatment: calcium carbonate slurry having a solid content of 20% was added to a stearic acid-ethanol solution (V) under stirringStearic acid:VEthanolIn the ratio of 2:1), stirring and reacting calcium carbonate slurry and stearic acid-ethanol solution at the volume ratio of 1:1 for 6 hours at 75 ℃, filtering, drying in a vacuum oven at 70 ℃, drying, and grinding to obtain calcium carbonate ultrafine powder;
(2) secondary treatment: selecting and uniformly mixing polycarboxylate and titanate, placing the calcium carbonate ultrafine powder into a high-speed mixer, stirring, spraying a mixed solution of polycarboxylate and titanate in a spraying manner, wherein the mass ratio of the polycarboxylate to the titanate in the mixed solution is 1:8, the sprayed mixed solution accounts for 0.5 percent of the mass of the calcium carbonate ultrafine powder, introducing 50 ℃ air after spraying, and continuously stirring until the calcium carbonate ultrafine powder is completely dried to obtain food-grade calcium carbonate ultrafine powder with the particle size of 20-30 nm;
and step two, mixing the raw materials uniformly, preheating for 5min at 70 ℃, and then molding for 5min at 140 ℃ under the pressure of 30MPa to obtain the composite plant fiber porcelain imitating bottle.
Example 2
A method for preparing a composite plant fiber porcelain imitating bottle comprises the steps of
The method comprises the following steps of selecting raw materials in parts by weight: 90 parts of composite fiber powder, 20 parts of food-grade calcium carbonate superfine powder, 5 parts of starch, 3 parts of rosin resin, 3 parts of carboxymethyl chitosan and 2 parts of styrene silane;
the composite fiber powder is prepared by mixing fiber raw materials with 20 wt% of salicylic acid solution, treating for 6 hours at 70 ℃ under 5MPa, drying and grinding, wherein the fiber raw materials are prepared by mixing straw fibers, bagasse fibers and bamboo pulp fibers;
wherein, the food-grade calcium carbonate superfine powder is prepared by the following operations:
(1) primary treatment: calcium carbonate slurry having a solid content of 50% was added to a stearic acid-ethanol solution (V) under stirringStearic acid:VEthanol1:1), stirring and reacting calcium carbonate slurry and stearic acid-ethanol solution for 4 hours at 80 ℃, filtering, drying in a vacuum oven at 80 ℃, drying, and grinding to obtain calcium carbonate ultrafine powder;
(2) secondary treatment: selecting and uniformly mixing polycarboxylate and titanate, placing the calcium carbonate ultrafine powder into a high-speed mixer, stirring, spraying a mixed solution of polycarboxylate and titanate in a spray manner, wherein the mass ratio of the polycarboxylate to the titanate in the mixed solution is 1:12, the sprayed mixed solution accounts for 3% of the mass of the calcium carbonate ultrafine powder, introducing air at 60 ℃ after spraying, and continuously stirring until the calcium carbonate ultrafine powder is completely dried to obtain food-grade calcium carbonate ultrafine powder with the particle size of 30-40 nm;
and step two, mixing the raw materials uniformly, preheating for 3min at 80 ℃, and then molding for 3.5min at 155 ℃ under the pressure of 35MPa to obtain the composite plant fiber porcelain imitating bottle.
Example 3
A method for preparing a composite plant fiber porcelain imitating bottle comprises the steps of
The method comprises the following steps of selecting raw materials in parts by weight: 100 parts of composite fiber powder, 30 parts of food-grade calcium carbonate superfine powder, 8 parts of starch, 5 parts of rosin resin, 5 parts of carboxymethyl chitosan and 3 parts of methacryloxy silane;
the composite fiber powder is prepared by mixing fiber raw materials with 70 wt% of salicylic acid solution, treating for 0.1h at 120 ℃ under the environment of 8MPa, and finally drying and grinding, wherein the fiber raw materials are prepared by mixing rice hull fibers and bagasse fibers;
wherein, the food-grade calcium carbonate superfine powder is prepared by the following operations:
(1) primary treatment: calcium carbonate slurry having a solid content of 80% was added to a stearic acid-ethanol solution (V) under stirringStearic acid:VEthanol1:3), stirring and reacting the calcium carbonate slurry and a stearic acid-ethanol solution for 2 hours at 85 ℃, filtering, drying in a vacuum oven at 90 ℃, drying, and grinding to obtain calcium carbonate ultrafine powder;
(2) secondary treatment: selecting and uniformly mixing polycarboxylate and titanate, placing the calcium carbonate ultrafine powder into a high-speed mixer, stirring, spraying a mixed solution of polycarboxylate and titanate in a spraying manner, wherein the mass ratio of the polycarboxylate to the titanate in the mixed solution is 1:15, the sprayed mixed solution accounts for 5% of the mass of the calcium carbonate ultrafine powder, introducing 70 ℃ air after spraying, and continuously stirring until the calcium carbonate ultrafine powder is completely dried to obtain food-grade calcium carbonate ultrafine powder with the particle size of 40-50 nm;
and step two, mixing the raw materials uniformly, preheating for 1min at 90 ℃, and then molding for 0.5min at 170 ℃ under the pressure of 40MPa to obtain the composite plant fiber porcelain imitating bottle.
Comparative example 1
It is essentially the same as the procedure of example 2, with the only difference that: the composite fiber powder is prepared without using salicylic acid solution for treatment, and is directly mixed, dried and ground.
Comparative example 2
It is essentially the same as the procedure of example 2, with the only difference that: when the food-grade calcium carbonate ultrafine powder is treated for the first time, stearic acid-ethanol solution is not used for reaction, the calcium carbonate ultrafine powder is obtained by direct suction filtration, drying and grinding, and then the same secondary treatment is carried out.
Comparative example 3
It is essentially the same as the procedure of example 2, with the only difference that: when the food-grade calcium carbonate superfine powder is subjected to secondary treatment, only titanate with equal mass is sprayed.
Comparative example 4
It is essentially the same as the procedure of example 2, with the only difference that: when the food-grade calcium carbonate superfine powder is subjected to secondary treatment, only equal-mass polycarboxylate is sprayed.
Comparative example 5
It is essentially the same as the procedure of example 2, with the only difference that: the food-grade calcium carbonate superfine powder is not subjected to secondary treatment during preparation.
The above examples 1 to 3 and comparative examples 1 to 5 were prepared into samples of 5cm × 20cm × 0.5cm, and the mechanical property test and the water and oil resistance test were performed on the samples, specifically including: the impact strength, tensile strength, elastic modulus, elongation at break, water contact angle, oil contact angle were each measured with reference to ASTM standards. The test results are statistically given in the following table:
as can be seen from the above table, the samples obtained in examples 1 to 3 of the present invention have an impact strength of 56.3J/m or more2The tensile strength is more than or equal to 1431.68MPa, the elastic modulus is more than or equal to 28.43GPa, the elongation at break is more than or equal to 5.16 percent, the water contact angle is more than or equal to 122.6 degrees, the oil contact angle is more than or equal to 112.8 degrees, and the comprehensive mechanical property, the oil resistance and the water resistance are outstanding. The adopted composite fiber powder is treated by organic acid, so that the mechanical property of the sample is improved; the food-grade calcium carbonate superfine powder is prepared by reacting calcium carbonate slurry with a stearic acid-ethanol solution, granulating, and spraying a mixed solution of polycarboxylate and titanate, wherein the steps are synergistic with each other to exert the optimal effect.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. A preparation method of a composite plant fiber porcelain imitating bottle is characterized by comprising the following steps: comprises the steps of
The method comprises the following steps of selecting raw materials in parts by weight: 80-100 parts of composite fiber powder, 10-30 parts of food-grade calcium carbonate superfine powder, 2-8 parts of starch, 1-5 parts of rosin resin, 1-5 parts of carboxymethyl chitosan and 1-3 parts of silane coupling agent;
and step two, blending and uniformly mixing the raw materials, preheating for 1-5min at 70-90 ℃, and then molding for 0.5-5min under the conditions of 140 ℃ and 170 ℃ and the pressure of 30-40MPa to obtain the composite plant fiber porcelain imitating bottle.
2. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 1, wherein the preparation method comprises the following steps: the composite fiber powder is prepared by mixing fiber raw materials with 0.5-70 wt% of organic acid solution, treating for 0.1-12h at 20-120 ℃ under 1-8MPa, and finally drying and grinding.
3. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 2, wherein the preparation method comprises the following steps: the fiber raw materials of the composite fiber powder comprise at least two of straw fiber, wood fiber, rice hull fiber, bagasse fiber and bamboo pulp fiber.
4. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 2, wherein the preparation method comprises the following steps: the organic acid is one of citric acid or salicylic acid.
5. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 1, wherein the preparation method comprises the following steps: the food-grade calcium carbonate superfine powder is prepared by the following operations:
(1) primary treatment: adding calcium carbonate slurry into stearic acid-ethanol solution under stirring, stirring and reacting for 2-6h at 75-85 ℃, filtering, drying in a vacuum oven at 70-90 ℃, drying and grinding to obtain calcium carbonate ultrafine powder;
(2) secondary treatment: selecting and uniformly mixing polycarboxylate and titanate, placing calcium carbonate superfine powder into a high-speed mixer for stirring, spraying a mixed solution of polycarboxylate and titanate in a spraying manner, introducing air at 50-70 ℃ after spraying, and continuously stirring until the mixture is completely dried to obtain the calcium carbonate superfine powder.
6. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 5, wherein the preparation method comprises the following steps: the grain size of the food-grade calcium carbonate superfine powder is 20-50 nm.
7. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 5, wherein the preparation method comprises the following steps: in one treatment, the solid content of the calcium carbonate slurry is 20-80%, the volume ratio of stearic acid to ethanol in the stearic acid-ethanol solution is 2:1-1:3, and the volume ratio of the calcium carbonate slurry to the stearic acid-ethanol solution is 1: 1-4.
8. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 5, wherein the preparation method comprises the following steps: in the secondary treatment, the mass ratio of the polycarboxylate to the titanate in the mixed solution is 1:8-15, and the sprayed mixed solution accounts for 0.5-5% of the mass of the calcium carbonate ultrafine powder.
9. The preparation method of the composite plant fiber porcelain imitating bottle as claimed in claim 1, wherein the preparation method comprises the following steps: the silane coupling agent is one or more of epoxy silane, amino silane, styrene silane, acryloyloxy silane, methacryloyloxysilane, vinyl silane and sulfenyl silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011536382.1A CN112646385B (en) | 2020-12-23 | 2020-12-23 | Preparation method of composite plant fiber porcelain imitating bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011536382.1A CN112646385B (en) | 2020-12-23 | 2020-12-23 | Preparation method of composite plant fiber porcelain imitating bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112646385A true CN112646385A (en) | 2021-04-13 |
| CN112646385B CN112646385B (en) | 2022-08-02 |
Family
ID=75359426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011536382.1A Active CN112646385B (en) | 2020-12-23 | 2020-12-23 | Preparation method of composite plant fiber porcelain imitating bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112646385B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115677334A (en) * | 2022-11-11 | 2023-02-03 | 广东爱车小屋电子商务科技有限公司 | Ceramic chip, ceramic scented chip and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154280A (en) * | 2019-12-25 | 2020-05-15 | 安徽易科环保科技集团有限公司 | Degradable green material and preparation method thereof |
-
2020
- 2020-12-23 CN CN202011536382.1A patent/CN112646385B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154280A (en) * | 2019-12-25 | 2020-05-15 | 安徽易科环保科技集团有限公司 | Degradable green material and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 刘德荣等: "丙烯酸酯-丙烯酸共聚物类聚羧酸高分子分散剂对聚丙烯中碳酸钙填料的分散效果研究", 《化学建材》 * |
| 廖国胜等主编: "《土木工程材料》", 31 January 2018, 冶金工业出版社 * |
| 罗万胜等: "复配型钛酸酯及其对超细碳酸钙/PP复合材料的性能影响", 《南昌航空大学学报：自然科学版》 * |
| 许苗苗等: "钛酸脂偶联剂与硬脂酸复配对重钙的影响", 《池州学院学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115677334A (en) * | 2022-11-11 | 2023-02-03 | 广东爱车小屋电子商务科技有限公司 | Ceramic chip, ceramic scented chip and preparation method thereof |
| CN115677334B (en) * | 2022-11-11 | 2024-04-05 | 广东爱车小屋电子商务科技有限公司 | Ceramic chip, ceramic incense piece and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112646385B (en) | 2022-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112962356B (en) | Waterproof paper pulp molding material with high compressive strength and preparation method thereof | |
| US10906836B1 (en) | Composite plate and preparation method thereof | |
| CN101712740A (en) | Food container-level modified melamine-formaldehyde resin and compound melamine | |
| CN107474343B (en) | Method for preparing sea squirt nano microcrystalline cellulose/rubber nano composite material by one-pot method | |
| CN112646385B (en) | Preparation method of composite plant fiber porcelain imitating bottle | |
| CN105128117A (en) | Sun-protection high-density fiberboard based on ultraviolet shielding agent and preparation method of sun-protection high-density fiberboard | |
| CN104999539A (en) | Waterproof and suncare straw wood composite high density fiberboard and preparation method thereof | |
| CN104403134A (en) | Preparation method of bio-based composite material | |
| CN110283472A (en) | Anti-aging impact-resistant modified wood plastic composite of one kind and preparation method thereof | |
| CN112679971B (en) | Calcium carbonate modified plant fiber child tableware and preparation method thereof | |
| CN105150343A (en) | High-density fiberboard with absorption performance enhanced by adding modified paper sludge and preparation method thereof | |
| CN112723897B (en) | High-density ceramic fiber board not prone to secondary cracking and preparation method thereof | |
| CN112980208B (en) | Bio-based straw composite material and preparation method and application thereof | |
| CN110330900B (en) | Low-cost blending modified water glass wood adhesive and preparation method thereof | |
| CN114605747B (en) | Preparation method of calcium carbonate modified plant fiber composite material | |
| CN110628233A (en) | Cross-linking reaction extruded wood-plastic profile and preparation method thereof | |
| CN112662108B (en) | Whisker reinforced straw fiber environment-friendly furniture material and furniture | |
| CN111793322A (en) | High-impact degradable amino molding plastic and preparation method thereof | |
| CN115157404A (en) | Manufacturing method of environment-friendly wood floor | |
| US2392163A (en) | Molding powder and process of making the same | |
| US2382568A (en) | Manufacture of molded products from vegetable starting material | |
| CN110724309A (en) | Biodegradable material adopting natural plant fibers and preparation method thereof | |
| CN116856207B (en) | Pulp molding product containing vinasse and being degradable and preparation method thereof | |
| CN102838878B (en) | Microcrystal puffing straw composite powder molding product and preparation method thereof | |
| CN104446286B (en) | Raw material formula of bronzy sculpture |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220718 Address after: 230000 east side of north section of xumiao section, Hehuai Road, Luotang Township, Changfeng County, Hefei City, Anhui Province Applicant after: Anhui lvzhitai straw products Co.,Ltd. Address before: 230000 floor 4, block a, G3, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei City, Anhui Province Applicant before: ANHUI LYVZHITAI NEW MATERIALS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |