CN110724355A - Coffee grounds foaming sheet material containing coffee aroma - Google Patents
Coffee grounds foaming sheet material containing coffee aroma Download PDFInfo
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- CN110724355A CN110724355A CN201910909185.0A CN201910909185A CN110724355A CN 110724355 A CN110724355 A CN 110724355A CN 201910909185 A CN201910909185 A CN 201910909185A CN 110724355 A CN110724355 A CN 110724355A
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- China
- Prior art keywords
- coffee grounds
- parts
- attapulgite
- coffee
- foaming
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- 238000005187 foaming Methods 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 title claims abstract description 15
- 229960000892 attapulgite Drugs 0.000 claims abstract description 77
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 77
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 22
- 239000004088 foaming agent Substances 0.000 claims abstract description 21
- 239000000314 lubricant Substances 0.000 claims abstract description 21
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 13
- 230000004048 modification Effects 0.000 claims abstract description 12
- 238000012986 modification Methods 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims description 41
- 238000002156 mixing Methods 0.000 claims description 31
- 238000001179 sorption measurement Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 238000000227 grinding Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 claims description 16
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 15
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 15
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 11
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- PKHMTIRCAFTBDS-UHFFFAOYSA-N hexanoyl hexanoate Chemical compound CCCCCC(=O)OC(=O)CCCCC PKHMTIRCAFTBDS-UHFFFAOYSA-N 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 claims description 2
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims description 2
- CHIHQLCVLOXUJW-UHFFFAOYSA-N benzoic anhydride Chemical compound C=1C=CC=CC=1C(=O)OC(=O)C1=CC=CC=C1 CHIHQLCVLOXUJW-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229940014800 succinic anhydride Drugs 0.000 claims description 2
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000003205 fragrance Substances 0.000 description 15
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 14
- 239000001768 carboxy methyl cellulose Substances 0.000 description 14
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 14
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 14
- 238000012360 testing method Methods 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 4
- 239000008373 coffee flavor Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The coffee grounds foaming sheet material containing coffee aroma is prepared by adopting the dry coffee grounds, the attapulgite, the polyvinyl chloride, the ethylene-vinyl acetate rubber, the chemical foaming agent and the lubricant as raw materials, so that the aroma in the coffee grounds is adsorbed, the aroma loss caused by high temperature in the modification process of the coffee grounds is effectively avoided, the special aroma of the coffee grounds is reserved, and the coffee grounds foaming sheet material is more environment-friendly and healthy.
Description
Technical Field
The invention belongs to the field of foaming plates, and particularly relates to a coffee grounds foaming plate containing coffee aroma.
Background
Because of the large consumption of coffee, a large amount of coffee grounds are generated every day, in fact, the coffee grounds contain a large amount of antioxidant substances, lignin and cellulose, and the coffee grounds are usually treated by fertilizers in gardens or directly by burning, landfill and other modes, so that environmental pollution and resource waste are easily caused.
The existing foaming plates comprise PVC foaming plates, PU foaming plates, PS foaming plates and the like, have unpleasant plastic tastes and the like, generally display various colors by adding organic pigments, and have some potential influences on human health.
Disclosure of Invention
The invention provides a foaming plate capable of retaining the unique aroma of coffee grounds, and the addition of an antioxidant is reduced by utilizing the performance of the coffee grounds, in order to achieve the aim, the invention provides the following technical scheme:
the coffee grounds foaming sheet material containing coffee aroma is prepared from the following raw materials in parts by weight: 30-70 parts of dry coffee grounds, 40-100 parts of attapulgite, 50-100 parts of polyvinyl chloride, 50-100 parts of ethylene-vinyl acetate rubber, 16-30 parts of chemical foaming agent and 0-3 parts of lubricant.
The preferable proportioning scheme is as follows: 40 parts of dry coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent and 1 part of lubricant.
The preparation method of the coffee grounds foaming sheet material containing coffee aroma comprises the following steps:
(1) preparing raw materials: taking attapulgite and dry coffee grounds according to the weight ratio for carrying out fragrance adsorption and modification to obtain adsorbed attapulgite and modified coffee grounds powder;
(2) mixing raw materials: putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer at the temperature of 140-160 ℃, sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the plasticizer, the chemical foaming agent, the activator and the anti-ultraviolet agent, and uniformly mixing in a mixer to obtain a mixture.
(3) Foaming: and (3) placing the mixture obtained in the step (2) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the temperature of the foaming furnace at 120-160 ℃ for 5-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
The coffee grounds and the attapulgite are pretreated by the following method: covering attapulgite on the dry coffee grounds, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 6-12 hours; taking out and stirring the attapulgite, then stirring the coffee grounds at the lower layer, then putting the attapulgite back, continuously keeping the temperature at 50-60 ℃ for 6-12 h, repeating for 2-5 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and then taking out the attapulgite to obtain the adsorbed attapulgite and coffee grounds; and modifying the adsorbed coffee grounds.
The method for modifying the adsorbed coffee grounds comprises the following steps: adding a functional monomer into the adsorbed coffee grounds, and uniformly mixing in a hot mixing roll at 90-130 ℃ and 8-30 rpm to obtain surface grafting modified coffee grounds; adding a flow modification monomer, an initiator and a dispersant into the obtained surface graft modified coffee grounds, uniformly mixing at 90-130 ℃ and 8-30 rpm, drying, and grinding into powder to obtain modified coffee grounds powder; the weight ratio of the coffee grounds powder after adsorption, the flow modification monomer, the initiator and the dispersant is as follows: 1-70 parts of coffee grounds powder after adsorption, 0.1-1.5 parts of functional monomer, 0.1-1.5 parts of flow modification monomer, 0.1 part of dispersant and 0.1-0.5 part of initiator.
The dry coffee grounds are prepared by the following method: precooling the coffee grounds to-40 ℃, putting the coffee grounds into a freeze dryer, keeping the temperature of a freezing chamber lower than-40 ℃ and the system pressure lower than 100mmHg for 24-72 hours, drying, and obtaining the dried coffee grounds after drying.
Further, the functional monomer is one or more of methacrylic acid, acrylic acid, maleic anhydride, hexanoic anhydride, propionic anhydride and succinic anhydride; the flow modification monomer is one or more of methyl acrylate, ethyl acrylate, 2-methyl methacrylate, 2-ethyl methacrylate, n-butyl acrylate and isobutyl acrylate; the initiator is one or more of benzoyl oxide, succinic acid peroxide, benzoyl tert-butyl peroxide and methyl ethyl ketone peroxide; the dispersing agent is one or more of hydroxymethyl cellulose, hydroxypropyl cellulose, carboxyl cellulose, sodium carboxyl cellulose and potassium carboxyl cellulose.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the attapulgite and the coffee grounds are baked together at low temperature, so that the fragrance in the coffee grounds is fully absorbed, the fragrance loss caused by high temperature in the modification process of the coffee grounds is effectively avoided, the special fragrance of the coffee grounds is retained, and the coffee grounds have more pleasant feeling compared with the plastic fragrance of the foaming plates; meanwhile, before fragrance is adsorbed, freeze drying treatment is carried out on the coffee grounds, so that the influence of moisture on fragrance adsorption of the attapulgite can be avoided.
2. The addition of the coffee grounds in the invention enables the plate to have unique color and texture, and also enables the plate to be more natural and healthy.
3. The coffee grounds contain a large amount of antioxidants, and the oil and fat contained in the coffee grounds can be used as a natural ultraviolet resistant agent for filtering light with the wavelength ranging from 280 nm to 320nm, so that the natural ultraviolet resistant agent can replace additives such as the antioxidants and the ultraviolet resistant agents, and the cost is saved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 raw material components by weight portion ratio: 40 parts of modified coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 10 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 10 hours, repeating for 3 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the ultraviolet-resistant agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 140 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 2
The raw material components by weight portion ratio: 30 parts of modified coffee grounds, 50 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 30 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of 2-methyl methacrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 10 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 10 hours, repeating for 3 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the ultraviolet-resistant agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 140 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 3
The raw material components by weight portion ratio: 50 parts of modified coffee grounds, 70 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of hexanoic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 10 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 10 hours, repeating for 3 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding caproic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 150 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the ultraviolet-resistant agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 140 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 4
The raw material components by weight portion ratio: 70 parts of modified coffee grounds, 100 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 10 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 10 hours, repeating for 3 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the ultraviolet-resistant agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 14 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 5
The raw material components by weight portion ratio: 40 parts of modified coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature of the coffee grounds at 50-60 ℃ for 6 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 6 hours, repeating for 2 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140-160 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the anti-ultraviolet agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 140 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 6
The raw material components by weight portion ratio: 40 parts of modified coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 12 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 12 hours, repeating for 2 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 100 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 100 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the ultraviolet-resistant agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the plate at 140 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
Example 7
The raw material components by weight portion ratio: 40 parts of modified coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent, 2 parts of anti-ultraviolet agent and 1 part of lubricant
The modified coffee grounds comprise the following raw materials in parts by weight: 40 parts of coffee grounds powder, 1 part of maleic anhydride, 1 part of ethyl acrylate, 0.1 part of sodium carboxymethylcellulose and 0.3 part of succinic acid peroxide.
Step (1), fragrance adsorption: covering attapulgite on the coffee grounds dried at low temperature, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 12 hours; taking out the attapulgite, stirring the coffee grounds at the lower layer, putting the attapulgite back, keeping the temperature constant at 50-60 ℃ for 12 hours, repeating for 5 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and taking out the attapulgite to obtain the adsorbed attapulgite.
Modifying coffee grounds: adding maleic anhydride into the obtained coffee grounds, and uniformly mixing at 90-130 ℃ to obtain surface grafting modified coffee grounds; and adding ethyl acrylate, sodium carboxymethylcellulose and succinic peroxide into the obtained surface-grafted modified coffee grounds, uniformly mixing at 90-130 ℃, drying, and grinding into powder to obtain modified coffee grounds powder.
Mixing raw materials in the step (3): putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer, wherein the temperature of the internal mixer is 140-160 ℃, and sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the chemical foaming agent and the anti-ultraviolet agent into the internal mixer to be uniformly mixed in a stirrer to obtain a mixture;
step (4), foaming: and (4) placing the mixture obtained in the step (3) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the temperature of the foaming furnace at 120-160 ℃ for 15-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
The performance test of the coffee slag foaming plate is as follows:
TABLE 1
| Test items | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 |
| Tensile Strength (MPa) | 10.2 | 12.6 | 9.6 | 7.2 | 10.7 | 10.3 | 10.2 |
| Elongation at break (%) | 251 | 294 | 195 | 118 | 271 | 256 | 246 |
As shown in table 1, in the content change tests of the modified coffee grounds and the attapulgite in examples 1 to 4, the tensile strength and the elongation at break of the product are reduced with the increase of the modified coffee grounds and the attapulgite, while in examples 5 to 7, the conditions of the flavor adsorption step are changed, and the influence on the tensile strength and the elongation at break of the product is small.
The coffee grounds foamed sheet odor was tested as follows:
1. subject: 15 teenagers of 11-18 years old; 20 young adults 18-29 years old; 15 in the middle aged of 30-40 years old.
2. The test method comprises the following steps: selecting a place with good ventilation and high tidiness, and avoiding any factor causing odor deviation in a test area; sample the product of embodiment 1 ~ 7, arrange the seal pot of switch in respectively, take out the sample in the seal pot in proper order and smell for the testee to evaluate and score, put back the seal pot after every sample is scored, and ventilate the place, carry out the test of next product again
3. The evaluation method comprises the following steps: odor: 1-10 minutes, and 10 minutes is fragrant and pleasant in smell; 5, the smell is light or the fragrance is too heavy; 1 is classified as having a very unpleasant odor; coffee flavor: 1-10 points, and 10 points can clearly smell coffee; score 5 indicates that a little smell can be smelled, carefully discerned as coffee; 1, no coffee smell is smelled; overall evaluation: the total score was taken as the sum of 60% for odor and 40% for coffee odor.
Watch two
| Test items | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 |
| Smell(s) | 7.8 | 7.3 | 8.9 | 9.5 | 6.3 | 7.3 | 8.6 |
| Coffee flavour | 6.2 | 3.4 | 8.5 | 9.3 | 4.3 | 5.6 | 7.9 |
| General evaluation | 7.16 | 5.74 | 8.74 | 9.42 | 5.5 | 6.62 | 8.32 |
4. And (4) evaluating the results: the test overall evaluation score is more than 5 points, the odor score is more than 6 points, and the evaluation of the coffee flavor is more than 1 point, which shows that the tested materials have the coffee flavor, the satisfaction degree of the tested person is high, and the invention has great potential in the field of foaming plates. In examples 1 to 4, the higher the contents of the modified coffee grounds and the attapulgite, the higher the satisfaction of the test subjects on the tested materials, which indicates that the flavor adsorption effect is better; in example 1 and examples 5 to 7, the longer the adsorption time or the more the adsorption times in the aroma adsorption step, the higher the satisfaction of the subject with the test material, indicating that the aroma adsorption effect is better.
Claims (7)
1. The coffee grounds foaming board containing coffee aroma is characterized by being prepared from the following raw materials in parts by weight: 30-70 parts of dry coffee grounds, 40-100 parts of attapulgite, 50-100 parts of polyvinyl chloride, 50-100 parts of ethylene-vinyl acetate rubber, 16-30 parts of chemical foaming agent and 0-3 parts of lubricant.
2. The coffee grounds foaming sheet material containing coffee aroma according to claim 1, wherein the coffee grounds foaming sheet material comprises the following raw materials in parts by weight: 40 parts of dry coffee grounds, 60 parts of attapulgite, 70 parts of polyvinyl chloride, 70 parts of ethylene-vinyl acetate rubber, 20 parts of chemical foaming agent and 1 part of lubricant.
3. The method for preparing the coffee grounds foaming sheet containing coffee aroma according to claim 1 or 2, comprising the steps of:
(1) preparing raw materials: taking attapulgite and dry coffee grounds according to the weight ratio for adsorption and modification to obtain adsorbed attapulgite and modified coffee grounds powder;
(2) mixing raw materials: putting polyvinyl chloride and ethylene-vinyl acetate rubber into an internal mixer at the temperature of 140-160 ℃, sequentially adding the adsorbed attapulgite, the modified coffee grounds, the lubricant, the plasticizer, the chemical foaming agent, the activator and the anti-ultraviolet agent, and uniformly mixing in a mixer to obtain a mixture.
(3) Foaming: and (3) placing the mixture obtained in the step (2) into an extruder, extruding a plate, sending the plate into a foaming furnace, keeping the temperature of the foaming furnace at 120-160 ℃ for 5-14 minutes, cooling and cutting to obtain the coffee grounds foaming plate containing coffee aroma.
4. The method for preparing the coffee grounds foaming sheet material containing coffee aroma according to claim 3, wherein the attapulgite and the dry coffee grounds are adsorbed and modified by the following specific methods: covering attapulgite on the dry coffee grounds, placing the coffee grounds in an oven, and keeping the temperature at 50-60 ℃ for 6-12 hours; taking out and stirring the attapulgite, then stirring the coffee grounds at the lower layer, then putting the attapulgite back, continuously keeping the temperature at 50-60 ℃ for 6-12 h, repeating for 2-5 times, taking out the coffee grounds, grinding the coffee grounds in a grinder to obtain powder with the particle size of 1-5 microns, and then taking out the attapulgite to obtain the adsorbed attapulgite and coffee grounds; and modifying the adsorbed coffee grounds.
5. The method for preparing the coffee grounds foaming sheet material containing coffee aroma according to claim 4, wherein the method for modifying the coffee grounds powder after adsorption is as follows: adding a functional monomer into the adsorbed coffee grounds, and uniformly mixing in a hot mixing roll at 90-130 ℃ and 8-30 rpm to obtain surface grafting modified coffee grounds; adding a flow modification monomer, an initiator and a dispersant into the obtained surface graft modified coffee grounds, uniformly mixing at 90-130 ℃ and 8-30 rpm, drying, and grinding into powder to obtain modified coffee grounds powder; the weight ratio of the coffee grounds powder after adsorption, the flow modification monomer, the initiator and the dispersant is as follows: 1-70 parts of coffee grounds powder after adsorption, 0.1-1.5 parts of functional monomer, 0.1-1.5 parts of flow modification monomer, 0.1 part of dispersant and 0.1-0.5 part of initiator.
6. The method for preparing the coffee grounds foaming sheet material containing coffee aroma according to claim 3, wherein the dry coffee grounds are prepared by adopting the following method: precooling the coffee grounds to-40 ℃, putting the coffee grounds into a freeze dryer, keeping the temperature of a freezing chamber lower than-40 ℃ and the system pressure lower than 100mmHg for 24-72 hours, drying, and obtaining the dried coffee grounds after drying.
7. The method for preparing the coffee grounds foaming sheet material with coffee aroma according to claim 5, wherein the functional monomer is one or more of methacrylic acid, acrylic acid, maleic anhydride, hexanoic anhydride, propionic anhydride, succinic anhydride; the flow modification monomer is one or more of methyl acrylate, ethyl acrylate, 2-methyl methacrylate, 2-ethyl methacrylate, n-butyl acrylate and isobutyl acrylate; the initiator is one or more of benzoyl oxide, succinic acid peroxide, benzoyl tert-butyl peroxide and methyl ethyl ketone peroxide; the dispersing agent is one or more of hydroxymethyl cellulose, hydroxypropyl cellulose, carboxyl cellulose, sodium carboxyl cellulose and potassium carboxyl cellulose.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08207046A (en) * | 1995-02-07 | 1996-08-13 | Daiko:Kk | Production of hard material based on coffee grounds and polypropylene |
| JP2010138238A (en) * | 2008-12-10 | 2010-06-24 | Aga S Kk | Thermoplastic resin composition and manufacturing method of molded article thereof |
| CN106280183A (en) * | 2016-08-24 | 2017-01-04 | 四川梅塞尔科技有限公司 | The preparation method of insulation macromolecular material |
| CN106397732A (en) * | 2016-11-25 | 2017-02-15 | 佛山慧创正元新材料科技有限公司 | Environmentally-friendly polyurethane composite foam material and preparation method |
| CN108641216A (en) * | 2018-03-21 | 2018-10-12 | 佛山市高明区创奇装饰材料有限公司 | A kind of preparation method of foam polyvinyl chloride plate |
-
2019
- 2019-09-25 CN CN201910909185.0A patent/CN110724355B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08207046A (en) * | 1995-02-07 | 1996-08-13 | Daiko:Kk | Production of hard material based on coffee grounds and polypropylene |
| JP2010138238A (en) * | 2008-12-10 | 2010-06-24 | Aga S Kk | Thermoplastic resin composition and manufacturing method of molded article thereof |
| CN106280183A (en) * | 2016-08-24 | 2017-01-04 | 四川梅塞尔科技有限公司 | The preparation method of insulation macromolecular material |
| CN106397732A (en) * | 2016-11-25 | 2017-02-15 | 佛山慧创正元新材料科技有限公司 | Environmentally-friendly polyurethane composite foam material and preparation method |
| CN108641216A (en) * | 2018-03-21 | 2018-10-12 | 佛山市高明区创奇装饰材料有限公司 | A kind of preparation method of foam polyvinyl chloride plate |
Non-Patent Citations (2)
| Title |
|---|
| LINDOMAR AVELINO DA SILVA等: "Analysis of PVC Produced With An Environmentally Friendly Additive Exposed to Gamma Radiation", 《MACROMOLECULAR SYMPOSIA》 * |
| LINDOMAR AVELINO DA SILVA等: "Study of Coffee Grounds Oil Action in PVC Matrix Exposed to Gamma Radiation:Comparison of Systems in Film and Specimen Forms", 《MATERIALS RESEARCH》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112094469A (en) * | 2020-09-21 | 2020-12-18 | 孙洁 | Novel environment-friendly PVC (polyvinyl chloride) decorative material |
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