CN111730898A - Disposable degradable paper cup and preparation method thereof - Google Patents
Disposable degradable paper cup and preparation method thereof Download PDFInfo
- Publication number
- CN111730898A CN111730898A CN202010596448.XA CN202010596448A CN111730898A CN 111730898 A CN111730898 A CN 111730898A CN 202010596448 A CN202010596448 A CN 202010596448A CN 111730898 A CN111730898 A CN 111730898A
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- Prior art keywords
- cup
- cup body
- paper
- retaining ring
- disposable degradable
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Links
- 238000002360 preparation method Methods 0.000 title claims description 10
- 238000010227 cup method (microbiological evaluation) Methods 0.000 title description 2
- 239000000123 paper Substances 0.000 claims description 106
- 238000005520 cutting process Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000011087 paperboard Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 7
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- -1 slitting Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
- B31B50/624—Applying glue on 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
- B31B50/74—Auxiliary operations
-
- 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
- B65D3/02—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 characterised by shape
- B65D3/06—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 characterised by shape essentially conical or frusto-conical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a disposable degradable paper cup, relates to the field of disposable paper cups, solves the problem of single function of the disposable paper cup in the prior art, and has the technical key points that: the cup comprises a first cup body and a second cup body, wherein the first cup body is in a frustum-shaped cylinder shape with an opening at one end, a cup bottom is arranged in the first cup body close to the small end of the frustum, the second cup body is in a conical cylinder shape with openings at two ends, the taper of the first cup body and the taper of the second cup body are the same, the outer diameter of the large end on the first cup body is larger than the inner diameter of the small end on the second cup body, the outer diameter of the small end on the first cup body is smaller than the inner diameter of the large end on the second cup body, the second cup body is sleeved outside the first cup body, an inner baffle ring is arranged on the inner wall of the large end part of the second cup body, the inner diameter of the inner baffle ring is larger than the outer diameter of the small end of the first cup body, and the; the disposable paper cup has multiple functions by reasonable combination and addition of auxiliary materials.
Description
Technical Field
The invention relates to the field of disposable paper cups, in particular to a disposable degradable paper cup and a preparation method thereof.
Background
The disposable paper cup is 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, is made of food-grade wood pulp paper and food-grade PE thin film composite materials through the procedures of raw paper film coating, slitting, sample composing, printing, film cutting, disinfection, forming and the like, and has the characteristic of convenience in use.
In the prior art, the disposable paper cup is generally prepared into a cylindrical shape and has a single function, for example, the disposable paper cup does not have the function of isolating heat and the function of preventing from being knocked down, so that the disposable paper cup is easy to knock down when being placed on a table top, and therefore, the disposable degradable paper cup and the preparation method thereof are provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing a disposable degradable paper cup and a preparation method thereof, aiming at solving the problem of single function of the disposable paper cup in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a disposable degradable paper cup and a preparation method thereof are provided, the disposable degradable paper cup comprises a first cup body and a second cup body, the first cup body is in a frustum-shaped cylinder shape with an opening at one end, a cup bottom is arranged in the first cup body close to the small end of the frustum, the second cup body is in a conical cylinder shape with openings at two ends, the taper of the first cup body and the taper of the second cup body are the same, the outer diameter of the large end on the first cup body is larger than the inner diameter of the small end on the second cup body, the outer diameter of the small end on the first cup body is smaller than the inner diameter of the large end on the second cup body, the second cup body is sleeved outside the first cup body, an inner blocking ring is arranged on the inner wall of the large end part of the second cup body, the inner diameter of the inner blocking ring is larger than the outer diameter of the small end of the first.
As a further aspect of the invention, the exterior of the first cup body is further provided with an outer retaining ring at a location adjacent the mouth, the outer retaining ring being secured to the first cup body.
A preparation method for preparing the disposable degradable paper cup comprises the following steps:
s1, die cutting: putting the raw material paper into a die-cutting machine, and cutting paper sheets A and B into a paper sheet A and a paper sheet B according to preset shapes;
s2, cutting the cup bottom: loading the raw material paper into a splitting machine, and splitting a circular cup bottom according to a preset size;
s3, cutting the outer baffle ring: cutting the outer baffle ring according to a preset size by a paperboard cutting machine;
s4, rolling the paper tube: placing the paper sheets A and the circular cup bottoms into a first paper cup forming machine to manufacture a first cup body, and placing the paper sheets B into a second paper cup forming machine to manufacture a second cup body;
s5, pasting a baffle ring: and sleeving the second cup body on the first cup body, tensioning the first cup body and the second cup body, coating glue on the inner wall of the outer retaining ring, sleeving the outer retaining ring from the bottom of the first cup body and pushing the outer retaining ring, and fixing the outer retaining ring on the first cup body under the action of the glue to obtain the disposable degradable paper cup.
As a further scheme of the invention, in S1, the fan-shaped angles of the paper A and the paper B are the same, the radius of the outer arc edge of the paper A is larger than that of the inner arc edge of the paper B, and the radius of the outer arc edge of the paper A is smaller than that of the outer arc edge of the paper B.
As a further scheme of the invention, in S2 and S3, the cup bottom and the outer baffle ring are simultaneously carried out on the same splitting machine, and the outer baffle ring is sleeved on the outer ring of the cup bottom during splitting.
As a further aspect of the present invention, in S4, the first paper cup forming machine bonds the circular cup bottom to the bottom of the paper tube rolled by the paper sheet a through the cup bottom bonding mechanism after the roll mechanism completes the roll operation.
As a further scheme of the present invention, in S4, the second paper cup forming machine rolls the edge of the large end of the paper tube rolled by the paper sheet B toward the inside of the second cup body through the curling mechanism after the rolling mechanism finishes the rolling operation, so as to form an inner retaining ring.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
1. when the two groups of disposable degradable paper cups are sleeved together, the paper cup can play a role in heat insulation and hand scalding prevention.
2. Take out the second cup and back-off on the desktop, then put into the second cup with first cup for the second cup can play the effect that prevents to be knocked over.
Drawings
Fig. 1 is a structural schematic diagram of a disposable degradable paper cup.
Fig. 2 is a schematic structural view of the disposable degradable paper cup when sleeved together.
Fig. 3 is a structural schematic diagram of a disposable degradable paper cup and a preparation method thereof in a lodging-resistant state.
Reference numerals: 1-first cup body, 2-second cup body, 3-inner retaining ring and 4-outer retaining ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, a disposable degradable paper cup comprises a first cup body 1 and a second cup body 2, wherein the first cup body 1 is in a frustum-shaped cylinder shape with an opening at one end, a cup bottom is arranged inside the first cup body 1 close to a small end of the frustum, the second cup body 2 is in a conical cylinder shape with openings at two ends, the tapers of the first cup body 1 and the second cup body 2 are the same, the outer diameter of the large end of the first cup body 1 is larger than the inner diameter of the small end of the second cup body 2, the outer diameter of the small end of the first cup body 1 is smaller than the inner diameter of the large end of the second cup body 2, so that the second cup body 2 can be sleeved outside the first cup body 1, an inner retaining ring 3 is arranged on the inner wall of the large end opening part of the second cup body 2, the inner diameter of the inner retaining ring 3 is larger than the outer diameter of the small end of the first cup body 1, and the inner diameter of the inner retaining ring 3;
preferably, the outer part of the first cup body 1 is also provided with an outer retaining ring 4 at a position close to the opening part, the outer retaining ring 4 is fixed on the first cup body 1 in a sticking mode, the outer retaining ring 4 is used for increasing the sealing degree between the first cup body 1 and the second cup body 2, when the second cup body 2 is sleeved on the first cup body 1, the outer retaining ring 4 clamps the second cup body 2, at the moment, the first cup body 1 and the second cup body 2 are in interference fit, the first cup body 1 supports the second cup body 2, so that water leakage cannot be generated between the first cup body 1 and the second cup body 2, and meanwhile, when the two sets of disposable degradable paper cups are sleeved together, the disposable degradable paper cup at the upper end cannot press the second cup body 2 on the disposable degradable paper cup at the lower end from the first cup body 1;
the use method of the disposable degradable paper cup comprises the following steps:
sleeving the two groups of disposable degradable paper cups together, wherein a gap is formed between the two groups of disposable degradable paper cups, so that the disposable degradable paper cup at the bottom can isolate the heat of hot water filled in the disposable degradable paper cup at the upper end;
take out second cup 2 and back-off on the desktop, then put into second cup 2 with first cup 1 for second cup 2 holds up first cup 1, thereby makes the width of disposable degradable paper cup bottom is greater than the width of upper end, thereby makes disposable degradable paper cup can prevent to be knocked over.
Example 2
A method for preparing the disposable degradable paper cup of example 1, comprising the following steps:
s1, die cutting: the method comprises the steps that raw paper is placed into a die-cutting machine, paper sheets A used for rolling a first cup body and paper sheets B used for rolling a second cup body are cut out according to preset shapes, the fan-shaped angles of the paper sheets A and the paper sheets B are the same, the radius of the outer arc edge of each paper sheet A is larger than that of the inner arc edge of each paper sheet B, and the radius of the outer arc edge of each paper sheet A is smaller than that of the outer arc edge of each paper sheet B;
s2, cutting the cup bottom: loading the raw material paper into a splitting machine, and splitting a circular cup bottom according to a preset size;
s3, splitting the outer baffle ring 4: cutting the outer baffle ring 4 by a paperboard cutting machine according to a preset size;
s4, rolling the paper tube: the paper sheets A and the circular cup bottoms are put into a first paper cup forming machine to manufacture a first cup body 1, the paper sheets B are put into a second paper cup forming machine to manufacture a second cup body 2, the circular cup bottoms are adhered to the bottom of a paper tube rolled by the paper sheets A through a cup bottom adhering mechanism after a rolling mechanism finishes rolling work, and the edge of the large end of the paper tube rolled by the paper sheets B is rolled towards the inside of the second cup body 2 through a curling mechanism to form an inner retaining ring 3 after the rolling mechanism finishes rolling work;
s5, pasting a baffle ring: sleeving the second cup body 2 on the first cup body 1, tensioning the first cup body 1 and the second cup body 2, coating glue on the inner wall of the outer blocking ring 4, sleeving the outer blocking ring 4 from the bottom of the first cup body 1 and pushing the outer blocking ring 4, so that the outer blocking ring 4 is in interference fit with the first cup body 1, and the outer blocking ring 4 is fixed on the first cup body 1 under the action of the glue, thereby obtaining the disposable degradable paper cup of the embodiment 1.
In a preferred mode of the present invention, in S2 and S3, the cup bottom and the outer baffle ring 4 are performed simultaneously on the same dividing and cutting machine, and during dividing and cutting, the outer baffle ring 4 is sleeved on the outer ring of the cup bottom, so as to save raw materials and improve dividing and cutting efficiency
In summary, the working principle of the invention is as follows:
sleeving the two groups of disposable degradable paper cups together, wherein a gap is formed between the two groups of disposable degradable paper cups, so that the disposable degradable paper cup at the bottom can isolate the heat of hot water filled in the disposable degradable paper cup at the upper end;
take out second cup 2 and back-off on the desktop, then put into second cup 2 with first cup 1 for second cup 2 holds up first cup 1, thereby makes the width of disposable degradable paper cup bottom is greater than the width of upper end, thereby makes disposable degradable paper cup can prevent to be knocked over.
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. A disposable degradable paper cup is characterized by comprising a first cup body (1) and a second cup body (2), wherein the first cup body (1) is in a frustum-shaped cylinder shape with an opening at one end, a cup bottom is arranged inside the first cup body (1) close to the small end of the frustum, the second cup body (2) is in a conical cylinder shape with openings at two ends, the conicity of the first cup body (1) is the same as that of the second cup body (2), the outer diameter of the large end of the first cup body (1) is larger than the inner diameter of the small end of the second cup body (2), the outer diameter of the upper small end of the first cup body (1) is smaller than the inner diameter of the upper large end of the second cup body (2), the second cup body (2) is sleeved outside the first cup body (1), the inner wall of the large end opening part of the second cup body (2) is provided with an inner retaining ring (3), the inner diameter of the inner retaining ring (3) is larger than the outer diameter of the small end of the first cup body (1), and the inner diameter of the inner baffle ring (3) is smaller than the outer diameter of the large end of the second cup body (2).
2. The disposable degradable paper cup and the preparation method thereof according to claim 1 is characterized in that the outside of the first cup body (1) is further provided with an outer retaining ring (4) at a position close to the mouth, and the outer retaining ring (4) is fixed on the first cup body (1).
3. A method for preparing the disposable degradable paper cup of claim 1 or 2, which is characterized by comprising the following steps:
s1, die cutting: putting the raw material paper into a die-cutting machine, and cutting paper sheets A and B into a paper sheet A and a paper sheet B according to preset shapes;
s2, cutting the cup bottom: loading the raw material paper into a splitting machine, and splitting a circular cup bottom according to a preset size;
s3, splitting the outer baffle ring (4): cutting the outer baffle ring (4) according to a preset size by a paperboard cutting machine;
s4, rolling the paper tube: placing the paper sheets A and the circular cup bottoms into a first paper cup forming machine to manufacture a first cup body (1), and placing the paper sheets B into a second paper cup forming machine to manufacture a second cup body (2);
s5, pasting a baffle ring: the disposable degradable paper cup is characterized in that the second cup body (2) is sleeved on the first cup body (1), the first cup body (1) and the second cup body (2) are tensioned, glue is coated on the inner wall of the outer retaining ring (4), the outer retaining ring (4) is sleeved on the bottom of the first cup body (1) and pushes the outer retaining ring (4), and the outer retaining ring (4) is fixed on the first cup body (1) under the action of the glue, so that the disposable degradable paper cup is obtained.
4. The method for preparing the disposable degradable paper cup according to claim 3, wherein in S1, the fan-shaped angles of the paper sheets A and B are the same, the radius of the outer arc edge of the paper sheet A is larger than that of the inner arc edge of the paper sheet B, and the radius of the outer arc edge of the paper sheet A is smaller than that of the outer arc edge of the paper sheet B.
5. The method for preparing the disposable degradable paper cup according to the claim 3, wherein in the steps S2 and S3, the cup bottom and the outer retaining ring (4) are simultaneously performed on the same splitting machine, and the outer retaining ring (4) is sleeved on the outer ring of the cup bottom during splitting.
6. The method of claim 4, wherein in S4, the first paper cup forming machine bonds the circular cup bottom to the bottom of the paper tube rolled by the paper sheet A through the cup bottom bonding mechanism after the rolling mechanism completes the rolling operation.
7. The disposable degradable paper cup and the preparation method thereof according to claim 6, wherein in S4, the second paper cup forming machine rolls the edge of the large end of the paper tube rolled by the paper sheet B to the inside of the second cup body (2) through the curling mechanism after the rolling mechanism finishes the rolling work to form the inner retaining ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596448.XA CN111730898B (en) | 2020-06-28 | 2020-06-28 | Disposable degradable paper cup and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596448.XA CN111730898B (en) | 2020-06-28 | 2020-06-28 | Disposable degradable paper cup and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111730898A true CN111730898A (en) | 2020-10-02 |
| CN111730898B CN111730898B (en) | 2022-03-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010596448.XA Active CN111730898B (en) | 2020-06-28 | 2020-06-28 | Disposable degradable paper cup and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111730898B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003165527A (en) * | 2001-11-29 | 2003-06-10 | Toppan Printing Co Ltd | Heat-insulating paper cup |
| US20080078824A1 (en) * | 2006-08-23 | 2008-04-03 | Andhow Innovations, Llc | Beverage cup sleeving system and method |
| CN101889805A (en) * | 2010-07-07 | 2010-11-24 | 李海兵 | Hollow heat insulation paper cup and paper cup molding machine for manufacturing same |
| CN105342292A (en) * | 2015-11-24 | 2016-02-24 | 安庆盛华纸质包装有限公司 | Preparation technology of disposable paper cup |
| CN105686556A (en) * | 2015-09-18 | 2016-06-22 | 安庆市芊芊纸业有限公司 | A paper cup making process |
| CN110281575A (en) * | 2019-04-22 | 2019-09-27 | 武汉丽诺工贸有限公司 | A kind of manufacture craft of dixie cup |
| CN110682597A (en) * | 2019-09-27 | 2020-01-14 | 广州市瑞丰纸制品有限公司 | Production process of environment-friendly paper cup |
| CN210077283U (en) * | 2019-04-26 | 2020-02-18 | 中铝铝箔有限公司 | Disposable anti-scald paper cup |
-
2020
- 2020-06-28 CN CN202010596448.XA patent/CN111730898B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003165527A (en) * | 2001-11-29 | 2003-06-10 | Toppan Printing Co Ltd | Heat-insulating paper cup |
| US20080078824A1 (en) * | 2006-08-23 | 2008-04-03 | Andhow Innovations, Llc | Beverage cup sleeving system and method |
| CN101889805A (en) * | 2010-07-07 | 2010-11-24 | 李海兵 | Hollow heat insulation paper cup and paper cup molding machine for manufacturing same |
| CN105686556A (en) * | 2015-09-18 | 2016-06-22 | 安庆市芊芊纸业有限公司 | A paper cup making process |
| CN105342292A (en) * | 2015-11-24 | 2016-02-24 | 安庆盛华纸质包装有限公司 | Preparation technology of disposable paper cup |
| CN110281575A (en) * | 2019-04-22 | 2019-09-27 | 武汉丽诺工贸有限公司 | A kind of manufacture craft of dixie cup |
| CN210077283U (en) * | 2019-04-26 | 2020-02-18 | 中铝铝箔有限公司 | Disposable anti-scald paper cup |
| CN110682597A (en) * | 2019-09-27 | 2020-01-14 | 广州市瑞丰纸制品有限公司 | Production process of environment-friendly paper cup |
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| Publication number | Publication date |
|---|---|
| CN111730898B (en) | 2022-03-18 |
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Address after: Ma Miao Zhen Wang Yang Lu, Huaining County, Anqing City, Anhui Province Patentee after: Anqing Qianqian Technology Packaging Co.,Ltd. Address before: Ma Miao Zhen Wang Yang Lu, Huaining County, Anqing City, Anhui Province Patentee before: ANQING QIANQIAN PAPER CO.,LTD. |
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Application publication date: 20201002 Assignee: Anhui Ruike Environmental Protection Technology Co.,Ltd. Assignor: Anqing Qianqian Technology Packaging Co.,Ltd. Contract record no.: X2023980043237 Denomination of invention: A disposable degradable paper cup and its preparation method Granted publication date: 20220318 License type: Common License Record date: 20231017 |
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