CN115450065A - Biodegradable alcohol-resistant water-based plastic replacement oil and preparation method thereof - Google Patents
Biodegradable alcohol-resistant water-based plastic replacement oil and preparation method thereof Download PDFInfo
- Publication number
- CN115450065A CN115450065A CN202211044270.3A CN202211044270A CN115450065A CN 115450065 A CN115450065 A CN 115450065A CN 202211044270 A CN202211044270 A CN 202211044270A CN 115450065 A CN115450065 A CN 115450065A
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- Prior art keywords
- water
- reaction kettle
- replacement oil
- resistant
- alcohol
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
The invention discloses biodegradable alcohol-resistant water-based plastic replacement oil and a preparation method thereof, wherein the biodegradable alcohol-resistant water-based plastic replacement oil comprises the following components in percentage by weight, namely 50-80% of high-resistance modified acrylic polymer; 10-20% of extinction resin; 5-10% of high-molecular wax emulsion; 6-12% of water-based polyurethane polymer; 2-5% of organic silicon emulsion; 0.5 to 2 percent of defoaming agent; 10-40% of purified water, wherein the high-resistance modified acrylic polymer is prepared by putting polymethyl methacrylate, a toughening agent and a compatilizer into a reaction kettle A for premixing; after mixing, weighing the corresponding anti-scratch agent and the compatilizer and mixing in a reaction kettle B; and (3) concentrating the mixture in the reaction kettle A and the reaction kettle B into one of the reaction kettles, uniformly mixing, and then introducing into a reverse double-screw extruder for extrusion and discharge. The water-based plastic replacement oil disclosed by the invention has excellent explosion resistance, has excellent matte degree after being coated with a film, is good in flatness, and has excellent resistance to alcohol, white gasoline and the like in the using process.
Description
Technical Field
The invention relates to the technical field of plastic replacement oil, in particular to biodegradable alcohol-resistant water-based plastic replacement oil and a preparation method thereof.
Background
The existing film covering process is to print ink on a paper substrate and then to cover a BOPP film (the film is already made with matte or touch effect and the like) by glue; however, because the film is not easy to degrade, plastic-limiting commands are issued in a plurality of countries and regions internationally, the water-based plastic-replacing oil is a mature novel environment-friendly thermoplastic water-based polyurethane material which is supposed to be transported by the global plastic-limiting commands, has the characteristics of excellent high tension, high tensile force, toughness, wear resistance, folding and explosion resistance, water resistance, aging resistance, environment friendliness and the like, and has good adhesion with ink, no after-tack and excellent adhesion. The oil has good glossiness after being applied, the membrane face is resistant yellow, the wide application has the packing cardboard coating such as medical treatment, electronic equipment, make-up, education, use and reach and be close to moulding and cross effects such as membrane in the printing trade, be applicable to equipment such as printing online, full page UV machine, ordinary oiling machine, local UV machine of thin paper, waterborne is a thermoplastic waterborne polyurethane novel environmental protection material at present, in-process carrying out the use, after carrying out the tectorial membrane to cigarette wine and cosmetics through substituting plastic oil, the resistant alcoholic performance of substituting plastic oil is relatively poor.
Disclosure of Invention
The invention aims to provide biodegradable alcohol-resistant water-based plastic replacement oil and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a biodegradable alcohol-resistant aqueous plastic replacement oil comprises the following components in parts by weight:
50-80% of high-resistance modified acrylic polymer;
10-20% of extinction resin;
5-10% of high-molecular wax emulsion;
6-12% of water-based polyurethane polymer;
2-5% of organic silicon emulsion;
0.5 to 2 percent of defoaming agent;
10-40% of purified water;
the high-resistance modified acrylic polymer is prepared by the following method:
1) Putting polymethyl methacrylate, a toughening agent and a compatilizer into a reaction kettle A for premixing;
2) After mixing, weighing the corresponding anti-scratch agent and the compatilizer and mixing in a reaction kettle B;
3) And (3) concentrating the mixture in the reaction kettle A and the reaction kettle B into one of the reaction kettles, uniformly mixing, and then introducing into a reverse double-screw extruder for extrusion and discharge.
Preferably, the ratio of the polymethyl methacrylate to the toughening agent to the compatilizer in the step 1) is 3:1:0.5.
preferably, the ratio of the anti-scratch agent to the compatilizer 1 in the step 2): 2.
preferably, the matte filler is nano-scale silicon dioxide powder.
5. A preparation method of biodegradable alcohol-resistant water-based plastic replacement oil comprises the following steps:
a) Putting the high-resistance modified acrylic polymer, the extinction resin, the high-molecular wax emulsion and the water-based polyurethane polymer into a stirring kettle for mixing and stirring;
b) B, adding the mixture obtained in the step A into organic silicon emulsion, defoaming agent and purified water, and stirring again;
c) Finally, the mixture is packed in a filter bag.
Preferably, the stirring time in the step A is 5 to 10 minutes, and the stirring speed is 600 to 800r/min.
Preferably, the stirring time in the step B is 20-40 minutes, and the stirring speed is 800-1200r/min.
Compared with the prior art, the invention has the beneficial effects that:
the water-based plastic replacement oil disclosed by the invention has excellent explosion resistance, has excellent matte degree after being coated with a film, is good in flatness, and has excellent resistance to alcohol, white gasoline and the like in the using process.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious 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.
Example 1:
the invention provides a technical scheme that: a biodegradable alcohol-resistant aqueous plastic replacement oil comprises the following components in parts by weight:
50% of high-resistance modified acrylic polymer;
10% of extinction resin;
5% of high-molecular wax emulsion;
6% of waterborne polyurethane polymer;
4% of organic silicon emulsion;
1% of defoaming agent;
24% of purified water;
the high-resistance modified acrylic polymer is prepared by the following method:
1) Putting polymethyl methacrylate, a toughening agent and a compatilizer into a reaction kettle A for premixing, wherein the proportion of the polymethyl methacrylate to the toughening agent to the compatilizer is 3:1:0.5;
2) After mixing, weighing the corresponding anti-scratch agent and the compatilizer to mix in a reaction kettle B, wherein the anti-scratch agent and the compatilizer are mixed in a ratio of 1:2;
3) And (3) collecting the mixture in the reaction kettle A and the reaction kettle B in one reaction kettle, uniformly mixing, and then introducing into a reverse double-screw extruder for extrusion and discharge.
The matte filler is nano-scale silicon dioxide powder.
A preparation method of biodegradable alcohol-resistant water-based plastic-replacing oil comprises the following steps:
a) Putting the high-resistance modified acrylic polymer, the extinction resin, the high-molecular wax emulsion and the water-based polyurethane polymer into a stirring kettle for mixing and stirring, wherein the stirring time in the step A is 5-10 minutes, and the stirring speed is 600r/min;
b) Adding the mixture obtained in the step A into the organic silicon emulsion, the defoaming agent and the purified water, and stirring again, wherein the stirring time in the step B is 20-40 minutes, and the stirring speed is 800r/min;
c) Finally, the mixture is packed in a filter bag.
Example 2:
the invention provides a technical scheme that: a biodegradable alcohol-resistant aqueous plastic replacement oil comprises the following components in parts by weight:
20% of high-resistance modified acrylic polymer;
10% of extinction resin;
8% of high-molecular wax emulsion;
6% of a water-based polyurethane polymer;
2% of organic silicon emulsion;
2% of defoaming agent;
18% of purified water;
the high-resistance modified acrylic polymer is prepared by the following method:
1) Putting polymethyl methacrylate, a toughening agent and a compatilizer into a reaction kettle A for premixing, wherein the proportion of the polymethyl methacrylate to the toughening agent to the compatilizer is 3:1:0.5;
2) After mixing, weighing the corresponding anti-scratch agent and the compatilizer to mix in a reaction kettle B, wherein the anti-scratch agent and the compatilizer are mixed in a ratio of 1:2;
3) And (3) collecting the mixture in the reaction kettle A and the reaction kettle B in one reaction kettle, uniformly mixing, and then introducing into a reverse double-screw extruder for extrusion and discharge.
The matte filler is nano-scale silicon dioxide powder.
A preparation method of biodegradable alcohol-resistant water-based plastic replacement oil comprises the following steps:
a) B, putting the high-resistance modified acrylic polymer, the extinction resin, the high-molecular wax emulsion and the water-based polyurethane polymer into a stirring kettle for mixing and stirring, wherein the stirring time in the step A is 5-10 minutes, and the stirring speed is 600-800r/min;
b) Adding the mixture obtained in the step A into the organic silicon emulsion, the defoaming agent and the purified water, and stirring again, wherein the stirring time in the step B is 20-40 minutes, and the stirring speed is 800-1200r/min;
c) Finally, the mixture is packed in a filter bag.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The biodegradable alcohol-resistant water-based plastic replacement oil is characterized by comprising the following components in parts by weight:
50-80% of high-resistance modified acrylic polymer;
10-20% of extinction resin;
5-10% of high-molecular wax emulsion;
6-12% of water-based polyurethane polymer;
2-5% of organic silicon emulsion;
0.5 to 2 percent of defoaming agent;
10-40% of purified water;
the high-resistance modified acrylic polymer is prepared by the following method:
1) Putting polymethyl methacrylate, a toughening agent and a compatilizer into a reaction kettle A for premixing;
2) After mixing, weighing the corresponding scratch-resistant agent and compatilizer to mix in a reaction kettle B;
3) And (3) concentrating the mixture in the reaction kettle A and the reaction kettle B into one of the reaction kettles, uniformly mixing, and then introducing into a reverse double-screw extruder for extrusion and discharge.
2. The biodegradable alcohol-resistant aqueous plastic replacement oil as claimed in claim 1, wherein: the proportion of the polymethyl methacrylate, the toughening agent and the compatilizer in the step 1) is 3:1:0.5.
3. the biodegradable alcohol-resistant aqueous plastic replacement oil as claimed in claim 1, wherein: the anti-scratch agent and the compatilizer in the step 2) are as follows: 2.
4. the biodegradable alcohol-resistant aqueous plastic replacement oil as claimed in claim 1, wherein: the matte filler is nano-scale silicon dioxide powder.
5. A method for preparing the biodegradable alcohol-resistant water-based plastic-replacing oil according to any one of claims 1-4, characterized by comprising the following steps:
a) Putting the high-resistance modified acrylic polymer, the extinction resin, the high-molecular wax emulsion and the water-based polyurethane polymer into a stirring kettle for mixing and stirring;
b) Adding the mixture obtained in the step A into the organic silicon emulsion, the defoaming agent and the purified water, and stirring again;
c) Finally, the mixture is packed in a filter bag.
6. The method for preparing the biodegradable alcohol-resistant water-based plastic replacement oil according to claim 5, wherein the method comprises the following steps: the stirring time in the step A is 5-10 minutes, and the stirring speed is 600-800r/min.
7. The method for preparing the biodegradable alcohol-resistant water-based plastic replacement oil according to claim 5, wherein the method comprises the following steps: and B, stirring time in the step B is 20-40 minutes, and stirring speed is 800-1200r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044270.3A CN115450065A (en) | 2022-08-30 | 2022-08-30 | Biodegradable alcohol-resistant water-based plastic replacement oil and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044270.3A CN115450065A (en) | 2022-08-30 | 2022-08-30 | Biodegradable alcohol-resistant water-based plastic replacement oil and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115450065A true CN115450065A (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211044270.3A Withdrawn CN115450065A (en) | 2022-08-30 | 2022-08-30 | Biodegradable alcohol-resistant water-based plastic replacement oil and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116397458A (en) * | 2023-03-27 | 2023-07-07 | 绿天鹅新材料(北京)有限公司 | Water-based plastic-replacing coating and preparation method thereof |
-
2022
- 2022-08-30 CN CN202211044270.3A patent/CN115450065A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116397458A (en) * | 2023-03-27 | 2023-07-07 | 绿天鹅新材料(北京)有限公司 | Water-based plastic-replacing coating and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221209 |
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| WW01 | Invention patent application withdrawn after publication |