CN110205861A - A kind of corrugated paper of waterproof antiwear and preparation method thereof - Google Patents
A kind of corrugated paper of waterproof antiwear and preparation method thereof Download PDFInfo
- Publication number
- CN110205861A CN110205861A CN201910401750.2A CN201910401750A CN110205861A CN 110205861 A CN110205861 A CN 110205861A CN 201910401750 A CN201910401750 A CN 201910401750A CN 110205861 A CN110205861 A CN 110205861A
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- Prior art keywords
- corrugated paper
- parts
- layer
- paper
- raw material
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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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/46—Non-siliceous fibres, e.g. from metal oxides
- D21H13/50—Carbon fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/02—Material of vegetable origin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses corrugated papers of a kind of waterproof antiwear and preparation method thereof, it is related to corrugated paper field, specifically include interior cardboard layer, buffer layer, outer cardboard layer, membrane waterproofing and wearing layer, the top surface of the interior cardboard layer is equipped with buffer layer, the top surface of buffer layer is equipped with outer cardboard layer, the top surface of outer cardboard layer is equipped with membrane waterproofing, and the top surface of membrane waterproofing is equipped with wearing layer, and buffer layer is foam.In the implementation of the present invention, the raw material of production is using exhaust gas material common in the life such as waste paper and stalk, has a benefit that source is wide, at low cost, and can effectively save crop straw burning the problem of, improve the feature of environmental protection；It is added to carbon fiber and bagasse slurry in the raw material of paper processed, the tear resistance energy of corrugated paper can be effectively improved by the plant fiber that carbon fiber and bagasse slurry provide；The membrane waterproofing being arranged in corrugated paper can provide a waterproof performance for corrugated paper, and the article dampness avoided in corrugated paper generates damage.
Description
Technical field
The present invention relates to corrugated paper field, the corrugated paper and preparation method thereof of specifically a kind of waterproof antiwear.
Background technique
Corrugated paper is the plate object being bonded by the corrugated paper of sheet lining and the waveform formed by corrugated roller processing,
It is generally divided into two class of single wall corrugated board and double-layer corrugated cardboard, is divided into according to the size of corrugation: A, five seed type of B, C, E, F.A type watt
Stupefied and Type B corrugation is typically used as transport extranal packing box, and beer case is generally made of B is stupefied.E it is stupefied it is multi-purpose work have certain aesthetic and
It is put into the packed single case of appropriate weight content, F type corrugation and G type corrugation are referred to as minitype corrugation, are a kind of very thin watts
It is stupefied, the disposable packaging container as food such as hamburger, eclair cakes, or it is used as digital camera, portable combined sound
The packaging of micro- electric product such as sound and refrigerated product.The invention of corrugated paper and application have more than 100 years history histories, have it is at low cost,
The advantages that light weight, processing are easily, intensity is big, printing adaptability sample is excellent, storage convenient in carrying, 80% or more corrugated paper
By reclaiming, corrugated paper can be used as the packaging of food or digital product, and relatively environment-friendly, use is relatively broad.
Existing corrugated paper does not have waterproof performance, and the article in corrugated paper is caused to be easy to watered and wetting to occur
Damage, and the wear-resisting property of corrugated paper is very poor, and slightly abrasion will scrap, to not make the service life of corrugated paper generally not
It is long.
Summary of the invention
The purpose of the present invention is to provide corrugated papers of a kind of waterproof antiwear and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of corrugated paper of waterproof antiwear, including interior cardboard layer, buffer layer, outer cardboard layer, membrane waterproofing and wearing layer, institute
The top surface for stating interior cardboard layer is equipped with buffer layer, and the top surface of buffer layer is equipped with outer cardboard layer, and the top surface of outer cardboard layer is equipped with waterproof membrane
The top surface of layer, membrane waterproofing is equipped with wearing layer, and buffer layer is foam.
As a further solution of the present invention: the wherein wearing layer is natural rubber.
As a further solution of the present invention: the interior cardboard layer and outer cardboard layer are corrugated board.
As a further solution of the present invention: desiccant-filled in the buffer layer, desiccant is lime stone.
As a further solution of the present invention: the membrane waterproofing is PVC film.
As a further solution of the present invention: the interior cardboard layer, buffer layer, outer cardboard layer, membrane waterproofing and resistance to
It is bonded and is suppressed by glue between mill layer.
A kind of preparation method of the corrugated paper of waterproof antiwear, specifically comprises the following steps:
Step 1: weighing the production raw material of corrugated paper according to weight, and the production raw material of corrugated paper specifically includes stalk 80-
100 parts, 60-70 parts of wastepaper, 5-10 parts of bagasse slurry, 5-10 parts of carbon fiber and 5-10 parts of corn flour；
Step 2: being made raw material mixed powder after crushing above-mentioned raw materials by pulverizer, then heat 100 parts of water and stirred
It mixes,
Fiber separation in raw material is come out, and removes the impurity in raw material, magma is made after beating；
Step 3: paper pulp is taken up to manufacture and obtain paper with paper machine, and paper production is become into corrugated board
Paper is dried in state, and preheating temperature is set as 120 DEG C, and preheating time is set as half an hour, after the completion of dry,
It is placed on 12 hours of standing under ventilated environment；
Step 4: by glue from the bottom up successively will on interior cardboard layer coated with buffer layer, outer cardboard layer, membrane waterproofing
And wearing layer, and suppressed by press machine, the pressure of press machine is set as 10kg, and the pressing time is set as 10min.
It should be noted that vinylacetate, 10 part melamines, 5 part aqueous terpenes of the ingredient of the glue for 10 parts
Alkene phenolic resin lotion and 70 parts of water mix.
Compared with prior art, the beneficial effects of the present invention are: in the implementation of the present invention, the raw material of production uses
Common exhaust gas material, has the benefit that source is wide, at low cost, and being capable of effectively save straw in the life such as waste paper and stalk
The problem of stalk burns, improves the feature of environmental protection；It is added to carbon fiber and bagasse slurry in the raw material of paper processed, passes through carbon fiber and bagasse
The plant fiber that slurry provides can effectively improve the tear resistance energy of corrugated paper；The membrane waterproofing being arranged in corrugated paper can be
Corrugated paper provides a waterproof performance, and the article dampness avoided in corrugated paper generates damage, to improve corrugated paper to object
The protective value of product；The wearing layer of the outside setting of corrugated paper can effectively improve the wear-resisting property of corrugated paper, extend corrugation
The service life of paper.
Detailed description of the invention
Fig. 1 is a kind of hierarchical diagram of corrugated paper of waterproof antiwear and preparation method thereof.
It is as shown in the figure: interior cardboard layer 1, buffer layer 2, outer cardboard layer 3, membrane waterproofing 4, wearing layer 5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of corrugated paper of waterproof antiwear and preparation method thereof, including interior cardboard
Layer 1, buffer layer 2, outer cardboard layer 3, membrane waterproofing 4 and wearing layer 5, the top surface of the interior cardboard layer 1 are equipped with buffer layer 2, buffering
The top surface of layer 2 is equipped with outer cardboard layer 3, and the top surface of outer cardboard layer 3 is equipped with membrane waterproofing 4, and the top surface of membrane waterproofing 4 is equipped with wearing layer
5, wherein wearing layer 5 is natural rubber, and the wear-resisting property of corrugated paper, interior cardboard layer 1 and outer cardboard layer 3 are improved by wearing layer 5
For corrugated board, buffer layer 2 is foam, and desiccant-filled in buffer layer 2, desiccant is lime stone, passes through buffer layer 2 and improves watt
The cushion performance of stupefied paper, and by the drying property of desiccant raising corrugated paper, membrane waterproofing 4 is PVC film, the interior cardboard
It is bonded and is suppressed by glue between layer 1, buffer layer 2, outer cardboard layer 3, membrane waterproofing 4 and wearing layer 5.
A kind of embodiment 1, preparation method of the corrugated paper of waterproof antiwear, specifically comprises the following steps:
Step 1: weighing the production raw material of corrugated paper according to weight, and the production raw material of corrugated paper specifically includes stalk 80-
100 parts, 60-70 parts of wastepaper, 5-10 parts of bagasse slurry, 5-10 parts of carbon fiber and 5-10 parts of corn flour, with waste paper and stalk
The problem of for raw material, having the benefit that source is wide, at low cost, while also solving crop straw burning pollution environment；
Step 2: being made raw material mixed powder after crushing above-mentioned raw materials by pulverizer, then heat 100 parts of water and stirred
It mixes,
Fiber separation in raw material is come out, and removes the impurity in raw material, magma is made after beating, by raw material
Carbon fiber and bagasse slurry provide plant fiber the tear resistance of corrugated paper can be effectively provided；
Step 3: paper pulp is taken up to manufacture and obtain paper with paper machine, and paper production is become into corrugated board
Paper is dried in state, and preheating temperature is set as 120 DEG C, and preheating time is set as half an hour, after the completion of dry,
It is placed on 12 hours of standing under ventilated environment；
Step 4: by glue from the bottom up successively will on interior cardboard layer 1 coated with buffer layer 2, outer cardboard layer 3, waterproof
Film layer 4 and wearing layer 5, and suppressed by press machine, the pressure of press machine is set as 10kg, and the pressing time is set as
10min；
Wherein vinylacetate, 10 part melamines, 5 part aqueous terpenes phenolic aldehyde Resin emulsions of the ingredient of glue for 10 parts
Water with 70 parts mixes.
A kind of embodiment 2, preparation method of the corrugated paper of waterproof antiwear, specifically comprises the following steps:
Step 1: weighing the production raw material of corrugated paper according to weight, the production raw material of corrugated paper specifically include 80 parts of stalk,
60 parts of wastepaper, 5 parts of bagasse slurry, 5 parts of carbon fiber and 5 parts of corn flour；
Step 2: being made raw material mixed powder after crushing above-mentioned raw materials by pulverizer, then heat 100 parts of water and stirred
It mixes,
Fiber separation in raw material is come out, and removes the impurity in raw material, magma is made after beating；
Step 3: paper pulp is taken up to manufacture and obtain paper with paper machine, and paper production is become into corrugated board
Paper is dried in state, and preheating temperature is set as 120 DEG C, and preheating time is set as half an hour, after the completion of dry,
It is placed on 12 hours of standing under ventilated environment；
Step 4: by glue from the bottom up successively will on interior cardboard layer 1 coated with buffer layer 2, outer cardboard layer 3, waterproof
Film layer 4 and wearing layer 5, and suppressed by press machine, the pressure of press machine is set as 10kg, and the pressing time is set as
10min。
A kind of embodiment 3, preparation method of the corrugated paper of waterproof antiwear, specifically comprises the following steps:
Step 1: weighing the production raw material of corrugated paper according to weight, and the production raw material of corrugated paper specifically includes stalk 100
Part, 70 parts of wastepaper, 10 parts of bagasse slurry, 10 parts of carbon fiber and 10 parts of corn flour；
Step 2: being made raw material mixed powder after crushing above-mentioned raw materials by pulverizer, then heat 100 parts of water and stirred
It mixes,
Fiber separation in raw material is come out, and removes the impurity in raw material, magma is made after beating；
Step 3: paper pulp is taken up to manufacture and obtain paper with paper machine, and paper production is become into corrugated board
Paper is dried in state, and preheating temperature is set as 120 DEG C, and preheating time is set as half an hour, after the completion of dry,
It is placed on 12 hours of standing under ventilated environment；
Step 4: by glue from the bottom up successively will on interior cardboard layer 1 coated with buffer layer 2, outer cardboard layer 3, waterproof
Film layer 4 and wearing layer 5, and suppressed by press machine, the pressure of press machine is set as 10kg, and the pressing time is set as
10min。
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention, and the content being not described in detail in this specification belongs to known in professional and technical personnel in the field
The prior art.
Claims (10)
1. a kind of corrugated paper of waterproof antiwear, including interior cardboard layer (1), buffer layer (2), outer cardboard layer (3), membrane waterproofing (4)
With wearing layer (5), which is characterized in that the top surface of the interior cardboard layer (1) is equipped with buffer layer (2), and the top surface of buffer layer (2) is equipped with
The top surface of outer cardboard layer (3), outer cardboard layer (3) is equipped with membrane waterproofing (4), and the top surface of membrane waterproofing (4) is equipped with wearing layer (5),
Buffer layer (2) is foam.
2. a kind of corrugated paper of waterproof antiwear according to claim 1, which is characterized in that the wearing layer (5) is natural
Rubber.
3. a kind of corrugated paper of waterproof antiwear according to claim 1, which is characterized in that the interior cardboard layer (1) and outer
Cardboard layer (3) is corrugated board.
4. a kind of corrugated paper of waterproof antiwear according to claim 1, which is characterized in that filling in the buffer layer (2)
Desiccant, desiccant are lime stone.
5. a kind of corrugated paper of waterproof antiwear according to claim 1, which is characterized in that the membrane waterproofing (4) is PVC
Film.
6. a kind of corrugated paper of waterproof antiwear according to claim 1, which is characterized in that the interior cardboard layer (1),
It is bonded and is suppressed by glue between buffer layer (2), outer cardboard layer (3), membrane waterproofing (4) and wearing layer (5).
7. a kind of preparation method of the corrugated paper of waterproof antiwear according to claim 1-6, which is characterized in that one
The preparation method of the corrugated paper of kind waterproof antiwear, specifically comprises the following steps:
Step 1: weighing the production raw material of corrugated paper according to weight, the production raw material of corrugated paper specifically include 80-100 parts of stalk,
60-70 parts of wastepaper, 5-10 parts of bagasse slurry, 5-10 parts of carbon fiber and 5-10 parts of corn flour；
Step 2: being made raw material mixed powder after crushing above-mentioned raw materials by pulverizer, then heat 100 parts of water and be stirred,
Fiber separation in raw material is come out, and removes the impurity in raw material, magma is made after beating；
Step 3: being taken up paper pulp to manufacture and obtain paper with paper machine, and paper production become to the state of corrugated board,
Paper is dried, preheating temperature is set as 120 DEG C, and preheating time is set as half an hour, after the completion of dry, is placed on logical
12 hours are stood under wind environment；
Step 4: by glue from the bottom up successively will on interior cardboard layer (1) coated with buffer layer (2), outer cardboard layer (3), anti-
Water film (4) and wearing layer (5), and suppressed by press machine, the pressure of press machine is set as 10kg, pressing time setting
For 10min.
8. a kind of preparation method of the corrugated paper of waterproof antiwear according to claim 7, which is characterized in that the glue
Vinylacetate that ingredient is 10 parts, 10 parts of melamines, 5 parts of aqueous terpenes phenolic aldehyde Resin emulsions and 70 parts water mixing and
At.
9. a kind of preparation method of the corrugated paper of waterproof antiwear according to claim 7, which is characterized in that claim according to weight
Take the production raw material of corrugated paper, the production raw material of corrugated paper specifically include 80 parts of stalk, 60 parts of wastepaper, 5 parts of bagasse slurry,
5 parts and 5 parts of corn flour of carbon fiber.
10. a kind of preparation method of the corrugated paper of waterproof antiwear according to claim 7, which is characterized in that according to weight
The production raw material of corrugated paper is weighed, the production raw material of corrugated paper specifically includes 100 parts of stalk, 70 parts of wastepaper, bagasse slurry
10 parts, 10 parts of carbon fiber and 10 parts of corn flour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401750.2A CN110205861A (en) | 2019-05-14 | 2019-05-14 | A kind of corrugated paper of waterproof antiwear and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401750.2A CN110205861A (en) | 2019-05-14 | 2019-05-14 | A kind of corrugated paper of waterproof antiwear and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN110205861A true CN110205861A (en) | 2019-09-06 |
Family
ID=67787244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910401750.2A Pending CN110205861A (en) | 2019-05-14 | 2019-05-14 | A kind of corrugated paper of waterproof antiwear and preparation method thereof |
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| Country | Link |
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| CN (1) | CN110205861A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173336A (en) * | 2021-05-08 | 2021-07-27 | 滁州远达彩印包装有限公司 | Printing packaging box capable of being recycled and production method thereof |
| CN113352728A (en) * | 2021-03-09 | 2021-09-07 | 海宁悦翔包装有限公司 | Coating process of corrugated board |
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
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| CN107447571A (en) * | 2017-08-02 | 2017-12-08 | 合肥龙发包装有限公司 | A kind of processing method of high-strength waterproof corrugated paper |
| CN107974864A (en) * | 2017-11-10 | 2018-05-01 | 宁波市恩迪卫浴有限公司 | A kind of preparation method of moisture-proof corrugated paper |
| CN207931235U (en) * | 2018-02-26 | 2018-10-02 | 佛山市南海至力纸品制造有限公司 | A kind of Novel corrugation paper |
| CN208411009U (en) * | 2018-04-17 | 2019-01-22 | 南通达成包装制品有限公司 | A kind of anti-tear corrugated board of environment-friendly type |
| CN208439561U (en) * | 2018-04-11 | 2019-01-29 | 常州顶丰纸制品有限公司 | A kind of wear-resistant corrugated case |
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| CN107447571A (en) * | 2017-08-02 | 2017-12-08 | 合肥龙发包装有限公司 | A kind of processing method of high-strength waterproof corrugated paper |
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| CN207931235U (en) * | 2018-02-26 | 2018-10-02 | 佛山市南海至力纸品制造有限公司 | A kind of Novel corrugation paper |
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|---|---|---|---|---|
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
| CN113352728A (en) * | 2021-03-09 | 2021-09-07 | 海宁悦翔包装有限公司 | Coating process of corrugated board |
| CN113173336A (en) * | 2021-05-08 | 2021-07-27 | 滁州远达彩印包装有限公司 | Printing packaging box capable of being recycled and production method thereof |
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Application publication date: 20190906 |
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