CN112389014A - Disposable double-layer threaded paper cup - Google Patents

Disposable double-layer threaded paper cup Download PDF

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Publication number
CN112389014A
CN112389014A CN202011205304.3A CN202011205304A CN112389014A CN 112389014 A CN112389014 A CN 112389014A CN 202011205304 A CN202011205304 A CN 202011205304A CN 112389014 A CN112389014 A CN 112389014A
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CN
China
Prior art keywords
parts
paper
powder
paper cup
disposable double
Prior art date
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Withdrawn
Application number
CN202011205304.3A
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Chinese (zh)
Inventor
董江龙
周述中
周述南
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Anhui Wanmei Paper Plastic Co ltd
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Anhui Wanmei Paper Plastic Co ltd
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Priority to CN202011205304.3A priority Critical patent/CN112389014A/en
Publication of CN112389014A publication Critical patent/CN112389014A/en
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/342—Mixing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20—Cutting sheets or blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/28—Other details of walls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • D21B1/10—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags by cutting actions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

The invention discloses a disposable double-layer threaded paper cup which comprises the following raw materials in parts by weight: 180 parts of recycled paper powder, 30 parts of ceramic powder, 10 parts of carbon powder, 5 parts of a heat insulating agent, 7 parts of starch, 15 parts of a surface spraying agent, 10 parts of a bleaching agent, 5 parts of a paper pulp cosolvent and 8 parts of a deodorant, wherein the disposable double-layer threaded paper cup comprises the following components in parts by weight: the method comprises the following steps: mixing, namely adding the prepared raw materials into a mixing barrel according to the components; sieving; pulping; adding printing; and (6) folding and packaging. The method has simple steps, can realize the utilization of waste recovery to manufacture the paper cup, pulverizes the dried recovered materials into powder, removes the lower layer of recovered paper powder after screening, continuously pulverizes the waste materials on the screen, can realize the utilization of the recovered waste materials through the steps, is more energy-saving and environment-friendly, reduces the use of wood, protects the environment, imprints the waxed paper products into a fixed shape to improve the strength and the skid resistance of the structure.

Description

Disposable double-layer threaded paper cup
Technical Field
The invention relates to the field of paper cups, in particular to a disposable double-layer threaded paper cup.
Background
A paper cup which is convenient to carry and use and low in price is a common drinking tool in many families and public places.
But current paper cup intensity and antiskid nature are relatively poor, and practical in-process produces the potential safety hazard easily, and the in-process of the preparation of paper cup needs a large amount of paper pulp to cause trees to be felled in addition, causes the environmental destruction, for this reason, we provide a disposable double-deck screw thread paper cup and solve above-mentioned problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a disposable double-layer threaded paper cup to solve the problems in the background art.
The technical purpose of the invention is realized by the following technical scheme:
the invention discloses a disposable double-layer threaded paper cup, which comprises the following raw materials in parts by weight: 180 parts of recycled paper powder, 30 parts of ceramic powder, 10 parts of carbon powder, 5 parts of a heat insulating agent, 7 parts of starch, 15 parts of a surface spraying agent, 10 parts of a bleaching agent, 5 parts of a paper pulp cosolvent and 8 parts of a deodorant.
Further, the preparation steps of the recycled paper powder are as follows: cleaning, namely cleaning and recycling used waste paper and cotton and hemp waste to remove various impurities and oil stains; drying, namely drying the cleaned waste to remove water; smash, smash the recovery thing of drying into the powder, go the lower floor after the screening and retrieve paper powder, continue to smash the waste material on the screen cloth, can realize through this step that energy-concerving and environment-protective more to retrieving waste material's utilization, reduce to ligneous use, environmental protection.
Further, the pulp cosolvent is distributed according to the following weight components: 0.3 part of urea, 0.5 part of chitosan, 2 parts of wollastonite powder, 0.8 part of zinc carbonate, 15 parts of nano silicon dioxide, 50 parts of ethanol and 500 parts of water, mixing the components according to a proportion, filtering the mixture after the mixing is finished, and taking supernatant.
Further, the smell removing agent comprises 4 parts of dandelion, 5 parts of jasmine, 3 parts of selfheal and 1 part of florists chrysanthemum, the components are mixed according to the components, cleaned and dried, and then placed into a crushing cabin for crushing, and the crushed components are screened by a 50-mesh screen to obtain smell removing powder.
A disposable double-layer threaded paper cup comprises the following steps:
1) mixing, namely adding the prepared raw materials into a mixing barrel according to the components, adding 5000 parts of clear water, stirring at the rotating speed of 2000r/min for 20 minutes, heating to 100 ℃, continuously heating for 15 minutes, cooling to 50 ℃, adding a paper pulp cosolvent, stirring at the stirring rotating speed of 200r/min for 20 minutes to room temperature;
2) sieving, wherein the mixed raw materials are sieved by a 100-mesh sieve, so that the fineness of the paper pulp is improved, and the quality of the paper cup is improved;
3) pulping, namely heating and distilling the sieved raw materials, ensuring that the stirring speed is 15r/min in the counter current process, stirring for 35 minutes, and standing for pulping;
4) adding printing, namely making the pulped paper pulp into a paper product, waxing on two sides of the paper product respectively to improve the water resistance of the structure, and stamping the waxed paper product into a fixed shape to improve the strength and the skid resistance of the structure;
5) and (3) folding and packaging, namely cutting the imprinted paper pulp into a cut with a corresponding shape, folding the cut paper product into the shape of a paper cup, and drying and packaging after bonding to finish the disposable double-layer threaded paper cup.
In conclusion, the invention has the following beneficial effects:
the method has simple steps, can realize the utilization of waste recovery to manufacture the paper cup, pulverizes the dried recovered materials into powder, removes the lower layer of recovered paper powder after screening, continuously pulverizes the waste materials on the screen, can realize the utilization of the recovered waste materials through the steps, is more energy-saving and environment-friendly, reduces the use of wood, and protects the environment; the waxed paper is stamped into a fixed shape to improve the strength and the skid resistance of the structure and improve the safety.
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 invention discloses a disposable double-layer threaded paper cup, which comprises the following raw materials in parts by weight: 180 parts of recycled paper powder, 30 parts of ceramic powder, 10 parts of carbon powder, 5 parts of heat insulating agent, 7 parts of starch, 15 parts of surface spraying agent, 10 parts of bleaching agent, 5 parts of paper pulp cosolvent and 8 parts of deodorant,
the preparation steps of the recycled paper powder are as follows: cleaning, namely cleaning and recycling used waste paper and cotton and hemp waste to remove various impurities and oil stains; drying, namely drying the cleaned waste to remove water; crushing, namely crushing the dried recycled materials into powder, screening, removing the lower layer of recycled paper powder, and continuously crushing the waste on the screen, so that the recycled waste materials can be utilized, the energy is saved, the environment is protected, the use of wood is reduced, and the environment is protected;
the pulp cosolvent is distributed according to the following weight components: 0.3 part of urea, 0.5 part of chitosan, 2 parts of wollastonite powder, 0.8 part of zinc carbonate, 15 parts of nano silicon dioxide, 50 parts of ethanol and 500 parts of water, mixing the components according to a proportion, filtering the mixture after the mixing is finished, and taking supernatant;
the deodorant comprises 4 parts of dandelion, 5 parts of jasmine, 3 parts of selfheal and 1 part of florists chrysanthemum, the components are mixed according to the weight percentage, washed and dried, and then put into a crushing cabin for crushing, and then screened by a 50-mesh screen to obtain deodorant powder, and the quality of the paper cup is improved by using the deodorant, so that the deodorant is more popular with consumers;
a disposable double-layer threaded paper cup comprises the following steps:
1) mixing, namely adding the prepared raw materials into a mixing barrel according to the components, adding 5000 parts of clear water, stirring at the rotating speed of 2000r/min for 20 minutes, heating to 100 ℃, continuously heating for 15 minutes, cooling to 50 ℃, adding a paper pulp cosolvent, stirring at the stirring rotating speed of 200r/min for 20 minutes to room temperature;
2) sieving, wherein the mixed raw materials are sieved by a 100-mesh sieve, so that the fineness of the paper pulp is improved, and the quality of the paper cup is improved;
3) pulping, namely heating and distilling the sieved raw materials, ensuring that the stirring speed is 15r/min in the counter current process, stirring for 35 minutes, and standing for pulping;
4) adding printing, namely making the pulped paper pulp into a paper product, waxing on two sides of the paper product respectively to improve the water resistance of the structure, and stamping the waxed paper product into a fixed shape to improve the strength and the skid resistance of the structure;
5) and (3) folding and packaging, namely cutting the imprinted paper pulp into a cut with a corresponding shape, folding the cut paper product into the shape of a paper cup, and drying and packaging after bonding to finish the disposable double-layer threaded paper cup.
Example 2
The invention discloses a disposable double-layer threaded paper cup, which comprises the following raw materials in parts by weight: 180 parts of recycled paper powder, 30 parts of ceramic powder, 10 parts of carbon powder, 6 parts of heat insulating agent, 7 parts of starch, 15 parts of surface spraying agent, 11 parts of bleaching agent, 7 parts of paper pulp cosolvent and 12 parts of deodorant,
the preparation steps of the recycled paper powder are as follows: cleaning, namely cleaning and recycling used waste paper and cotton and hemp waste to remove various impurities and oil stains; drying, namely drying the cleaned waste to remove water; crushing, namely crushing the dried recycled materials into powder, screening, removing the lower layer of recycled paper powder, and continuously crushing the waste on the screen, so that the recycled waste materials can be utilized, the energy is saved, the environment is protected, the use of wood is reduced, and the environment is protected;
the pulp cosolvent is distributed according to the following weight components: 0.4 part of urea, 0.6 part of chitosan, 3 parts of wollastonite powder, 1.2 parts of zinc carbonate, 18 parts of nano silicon dioxide, 60 parts of ethanol and 550 parts of water, mixing the components according to a proportion, filtering the mixture after the mixing is finished, and taking supernatant;
the deodorant comprises 6 parts of dandelion, 6 parts of jasmine, 4 parts of selfheal and 2 parts of florists chrysanthemum, and is prepared by mixing the components, cleaning, airing, crushing in a crushing cabin, and screening through a 70-mesh screen to obtain deodorant powder;
a disposable double-layer threaded paper cup comprises the following steps:
1) mixing, namely adding the prepared raw materials into a mixing barrel according to the components, adding 5000 parts of clear water, stirring at the rotation speed of 2300r/min for 23 minutes, heating to 100 ℃, continuously heating for 18 minutes, cooling to 53 ℃, adding a paper pulp cosolvent, stirring at the stirring rotation speed of 230r/min for 23 minutes to room temperature;
2) sieving, wherein the mixed raw materials are sieved through a 120-mesh sieve, so that the fineness of the paper pulp is improved, and the quality of the paper cup is improved;
3) pulping, namely heating and distilling the sieved raw materials, ensuring that the stirring speed is 17r/min in the counter current process, stirring for 35 minutes, and standing for pulping;
4) adding printing, namely making the pulped paper pulp into a paper product, waxing on two sides of the paper product respectively to improve the water resistance of the structure, and stamping the waxed paper product into a fixed shape to improve the strength and the skid resistance of the structure;
5) and (3) folding and packaging, namely cutting the imprinted paper pulp into a cut with a corresponding shape, folding the cut paper product into the shape of a paper cup, and drying and packaging after bonding to finish the disposable double-layer threaded paper cup.
Example 3
The invention discloses a disposable double-layer threaded paper cup, which comprises the following raw materials in parts by weight: 200 parts of recycled paper powder, 35 parts of ceramic powder, 15 parts of carbon powder, 8 parts of heat insulating agent, 7 parts of starch, 15 parts of surface spraying agent, 12 parts of bleaching agent, 8 parts of paper pulp cosolvent and 15 parts of deodorant,
the preparation steps of the recycled paper powder are as follows: cleaning, namely cleaning and recycling used waste paper and cotton and hemp waste to remove various impurities and oil stains; drying, namely drying the cleaned waste to remove water; crushing, namely crushing the dried recycled materials into powder, screening, removing the lower layer of recycled paper powder, and continuously crushing the waste on the screen, so that the recycled waste materials can be utilized, the energy is saved, the environment is protected, the use of wood is reduced, and the environment is protected;
the pulp cosolvent is distributed according to the following weight components: 0.5 part of urea, 0.7 part of chitosan, 4 parts of wollastonite powder, 1.5 parts of zinc carbonate, 20 parts of nano silicon dioxide, 70 parts of ethanol and 600 parts of water, mixing the components according to a proportion, filtering the mixture after the mixing is finished, and taking supernatant;
the deodorant comprises 8 parts of dandelion, 6 parts of jasmine, 5 parts of selfheal and 3 parts of florists chrysanthemum, and is prepared by mixing the components, cleaning, airing, crushing in a crushing cabin, and screening by using a 80-mesh screen to obtain deodorant powder;
a disposable double-layer threaded paper cup comprises the following steps:
1) mixing, namely adding the prepared raw materials into a mixing barrel according to the components, adding 5000 parts of clear water, stirring for 25 minutes at the rotating speed of 2500r/min, heating to 100 ℃, continuously heating for 20 minutes, cooling to 55 ℃, adding a paper pulp cosolvent, stirring for 25 minutes to room temperature at the stirring rotating speed of 250 r/min;
2) sieving, wherein the mixed raw materials are sieved by a 150-mesh sieve, so that the fineness of the paper pulp is improved, and the quality of the paper cup is improved;
3) pulping, namely heating and distilling the sieved raw materials, ensuring that the stirring speed is 20r/min in the counter current process, stirring for 35 minutes, and standing for pulping;
4) adding printing, namely making the pulped paper pulp into a paper product, waxing on two sides of the paper product respectively to improve the water resistance of the structure, and stamping the waxed paper product into a fixed shape to improve the strength and the skid resistance of the structure;
5) and (3) folding and packaging, namely cutting the imprinted paper pulp into a cut with a corresponding shape, folding the cut paper product into the shape of a paper cup, and drying and packaging after bonding to finish the disposable double-layer threaded paper cup.
The specific implementation process comprises the following steps: the method has simple steps, can realize the utilization of waste recovery to manufacture the paper cup, pulverizes the dried recovered materials into powder, removes the lower layer of recovered paper powder after screening, continuously pulverizes the waste materials on the screen, can realize the utilization of the recovered waste materials through the steps, is more energy-saving and environment-friendly, reduces the use of wood, and protects the environment; the waxed paper is stamped into a fixed shape to improve the strength and the skid resistance of the structure and improve the safety.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a disposable double-deck screw thread paper cup which characterized in that: the raw materials comprise the following components in parts by weight: 200 parts of recovered paper powder 180, 30-35 parts of ceramic powder, 10-15 parts of carbon powder, 5-8 parts of heat insulating agent, 7 parts of starch, 15 parts of surface spraying agent, 10-12 parts of bleaching agent, 5-8 parts of paper pulp cosolvent and 8-15 parts of deodorant.
2. A disposable double-threaded paper cup according to claim 1, characterized in that: the preparation steps of the recycled paper powder are as follows: cleaning, namely cleaning and recycling used waste paper and cotton and hemp waste to remove various impurities and oil stains; drying, namely drying the cleaned waste to remove water; smash, smash the recovery thing of drying into the powder, go the lower floor after the screening and retrieve paper powder, continue to smash the waste material on the screen cloth, can realize through this step that energy-concerving and environment-protective more to retrieving waste material's utilization, reduce to ligneous use, environmental protection.
3. A disposable double-threaded paper cup according to claim 1, characterized in that: the pulp cosolvent is distributed according to the following weight components: 0.3-0.5 part of urea, 0.5-0.7 part of chitosan, 2-4 parts of wollastonite powder, 0.8-1.5 parts of zinc carbonate, 15-20 parts of nano silicon dioxide, 50-70 parts of ethanol and 600 parts of water, and the components are mixed according to the proportion and filtered after mixing is finished, and then supernatant is taken.
4. A disposable double-threaded paper cup according to claim 2, characterized in that: the deodorant comprises 4-8 parts of dandelion, 5-6 parts of jasmine, 3-5 parts of selfheal and 1-3 parts of florists chrysanthemum, and is prepared by mixing the components, cleaning, airing, crushing in a crushing cabin, and screening through a 50-80-mesh screen to obtain deodorant powder.
5. A disposable double-threaded paper cup according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:
1) mixing, namely adding the prepared raw materials into a mixing barrel according to the components;
2) sieving, wherein the mixed raw materials are sieved by a sieve of 100 meshes and 150 meshes, so that the fineness of the paper pulp is improved, and the quality of the paper cup is improved;
3) pulping, namely heating and distilling the sieved raw materials, ensuring that the stirring speed is 15-20r/min in the counter current process, stirring for 35 minutes, and standing for pulping;
4) adding printing, namely making the pulped paper pulp into a paper product, waxing on two sides of the paper product respectively to improve the water resistance of the structure, and stamping the waxed paper product into a fixed shape to improve the strength and the skid resistance of the structure;
5) and (3) folding and packaging, namely cutting the imprinted paper pulp into a cut with a corresponding shape, folding the cut paper product into the shape of a paper cup, and drying and packaging after bonding to finish the disposable double-layer threaded paper cup.
6. A disposable double-threaded paper cup according to claim 5, characterized in that: adding 5000 parts of clear water, stirring at the rotation speed of 2000-2500r/min for 20-25 minutes, heating to 100 ℃, continuously heating for 15-20 minutes, cooling to 50-55 ℃, adding a paper pulp cosolvent, stirring, and stirring at the stirring rotation speed of 200-250r/min for 20-25 minutes to room temperature.
CN202011205304.3A 2020-11-02 2020-11-02 Disposable double-layer threaded paper cup Withdrawn CN112389014A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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