CN113276529A - Production process of super-strong pressure-resistant, fire-resistant and water-resistant corrugated board - Google Patents
Production process of super-strong pressure-resistant, fire-resistant and water-resistant corrugated board Download PDFInfo
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- CN113276529A CN113276529A CN202110560468.6A CN202110560468A CN113276529A CN 113276529 A CN113276529 A CN 113276529A CN 202110560468 A CN202110560468 A CN 202110560468A CN 113276529 A CN113276529 A CN 113276529A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 44
- 239000010410 layer Substances 0.000 claims abstract description 35
- 239000010440 gypsum Substances 0.000 claims abstract description 21
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 21
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000002655 kraft paper Substances 0.000 claims abstract description 5
- 239000000123 paper Substances 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920002261 Corn starch Polymers 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- 239000008120 corn starch Substances 0.000 claims description 6
- 239000004328 sodium tetraborate Substances 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/08—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- 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
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- D21H27/10—Packing paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- 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
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- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/12—Coating on the layer surface on paper layer
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- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a production process of a super-strong compression-resistant fireproof waterproof corrugated board, which comprises a first protective layer 1, a second protective layer 2, a buffer layer 3 and a sealing surface layer 4, wherein the first protective layer 1, the buffer layer 3 and the sealing surface are all made of kraft liner, the second protective layer 2 is composed of glass fiber and gypsum, and the specific process comprises the following steps: s1, equipment preparation: the device comprises an air compressor, a corrugating machine, a pulp shooting machine, a gluing machine, a bonding dryer, a cutting machine and a steam boiler. Through setting up first protective layer 1 and second protective layer 2, second protective layer 2 is made by glass fiber and gypsum, is integrative with the bonding of first protective layer 1, has increased support intensity, forms the partition layer that has strong resistance to compression of complete utensil, blocks the infiltration of water, and gypsum itself belongs to incombustible material, has the fire-resistant effect of back-fire relief to realize the fire-resistant water-fast effect of strong resistance to compression.
Description
Technical Field
The invention relates to the technical field of environment-friendly packaging materials, in particular to a production process of a super-strong pressure-resistant, fire-resistant and water-resistant corrugated board.
Background
With the rapid development of the express industry, the processing and production of packaging materials are in short supply, wherein the most extensive packaging material is corrugated paper, the corrugated paper is a plate-shaped object formed by bonding facing paper and corrugated paper processed by a corrugated roller, the corrugated paper has more than one hundred years of history, and has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation and the like, the corrugated paper can be recycled, and the corrugated paper can be used for packaging food or digital products, is relatively environment-friendly and is widely used.
In order to adapt to the complexity of express transportation conditions and provide higher requirements for corrugated paper packaging, the conventional corrugated paper packaging boxes on the market are easy to damp, lose support property, are inflammable and have poor protection property on articles, and therefore the conventional corrugated paper processing technology needs to be improved to overcome the defects.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a production process of a super-strong pressure-resistant, fire-resistant and water-resistant corrugated board.
In order to achieve the purpose, the invention adopts the following technical scheme:
the production process of the super-strong compression-resistant fireproof waterproof corrugated board comprises a first protective layer, a second protective layer, a buffer layer and a sealing layer, and comprises the following steps:
s1, equipment preparation: the device comprises an air compressor, a corrugating machine, a pulp shooting machine, a gluing machine, a bonding dryer, a cutting machine and a steam boiler;
s2, material preparation: the coating comprises the following components of kraft liner paper, corn starch, borax, sodium hydroxide, gloss oil, a waterproof agent, gypsum and glass fiber;
s3, preparation of adhesive glue: pouring the mixture into a stirrer for mixing according to the proportion of 18% of corn starch, 1.5% of borax, 0.5% of sodium hydroxide and 80% of water, and diluting to obtain adhesive glue;
s4, coating: coating gloss oil on one side of the first protective layer, coating adhesive on the other side of the first protective layer, adhering glass fibers, spraying gypsum slurry on the glass fibers by using a slurry spraying machine, and placing the sprayed first protective layer on a bonding dryer for drying;
s5, preparation of a buffer layer: placing a layer of craft paper on a corrugating machine, corrugating, and heating the craft paper by using a steam boiler in the corrugating process so as to be convenient for forming and obtain a wavy buffer layer;
s6, gluing and bonding: coating adhesive glue on two sides of the buffer layer, and respectively adhering the second protective layer and the surface covering layer on two sides of the buffer layer;
s7, cutting: cutting the prepared corrugated board according to the length of 120cm multiplied by 100cm for forming.
Preferably, the first protection layer, the buffer layer and the sealing surface are all made of kraft liner paper.
Preferably, the gypsum slurry is mixed by stirring 60% gypsum, 39% water and 1% waterproofing agent thoroughly.
Preferably, the material of the waterproof agent is silicone oil.
Preferably, the second protective layer is composed of glass fiber and gypsum.
Preferably, the gluing machine is provided with a heating structure, and the temperature of the adhesive glue is controlled between 50 and 60 ℃ in the gluing process.
The invention has the following beneficial effects:
1. this superstrong fire-resistant water-fast corrugated container board production technology of resistance to compression, through setting up first protective layer and second protective layer, the second protective layer is made by glass fiber and gypsum, is integrative with the bonding of first protective layer, has increased support strength, forms the partition layer that has strong resistance to compression of complete utensil, blocks the infiltration of water, and gypsum itself belongs to the incombustible material, has the fire-resistant effect of back-fire relief to realize the fire-resistant water-fast effect of strong resistance to compression.
2. This resistant water-fast corrugated container board production technology of superstrong resistance to compression, through setting up buffer layer and surface covering, the buffer layer is the wave structure, has further strengthened support intensity, and the wave structure has great clearance simultaneously, has the effect of buffering, and with first protective layer and second protective layer combined action, when realizing the resistant water-fast function of strong resistance to compression, do not subtract the function of corrugated paper self buffer protection.
Drawings
Fig. 1 is a schematic cross-sectional structure of a corrugated cardboard proposed by the present invention;
in the figure: 1 first protective layer, 2 second protective layer, 3 buffer layer, 4 front cover layer.
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 of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Comparison of examples
Example 1
The utility model provides a superstrong resistance to compression fire-resistant water-fast corrugated container board production technology, this corrugated container board, including first protective layer 1, second protective layer 2, buffer layer 3 and surface course 4, the material that first protective layer 1, buffer layer 3 and sealing were personally submitted is the craft paper, and second protective layer 2 comprises glass fiber and gypsum.
In this embodiment, the specific process includes the following steps:
s1, equipment preparation: the device comprises an air compressor, a corrugating machine, a pulp shooting machine, a gluing machine, a bonding dryer, a cutting machine and a steam boiler;
s2, material preparation: the coating comprises the following components of kraft liner paper, corn starch, borax, sodium hydroxide, gloss oil, a waterproof agent, gypsum and glass fiber;
s3, preparation of adhesive glue: pouring the mixture into a stirrer for mixing according to the proportion of 18% of corn starch, 1.5% of borax, 0.5% of sodium hydroxide and 80% of water, and diluting to obtain adhesive glue;
s4, coating: smearing gloss oil on one side of a first protective layer 1, smearing adhesive glue on the other side of the first protective layer 1, adhering glass fibers, spraying gypsum slurry on the glass fibers by using a slurry spraying machine, placing the sprayed first protective layer 1 on an adhesion drying machine for drying, wherein the gypsum slurry is prepared by fully stirring and mixing 60% of gypsum, 39% of water and 1% of waterproof agent, and the waterproof agent is made of silicone oil;
s5, preparation of a buffer layer: placing a layer of craft paper on a corrugating machine, corrugating, and heating the craft paper by using a steam boiler in the corrugating process so as to be convenient for forming and obtain a wavy buffer layer 3;
s6, gluing and bonding: coating adhesive glue on two sides of the buffer layer 3, respectively adhering the second protective layer 2 and the surface covering layer 4 on two sides of the buffer layer 3, wherein the gluing machine is provided with a heating structure, and the temperature of the adhesive glue is controlled between 50 and 60 ℃ in the gluing process;
s7, cutting: cutting the prepared corrugated board according to the length of 120cm multiplied by 100cm for forming.
Example 2
Unlike example 1, S4, coating: spraying gypsum slurry on the glass fiber by using a slurry spraying machine to cover the glass fiber to obtain a second protective layer, placing the second protective layer on a bonding dryer to dry, smearing gloss oil on one side of the first protective layer 1, and sticking the second protective layer on the other side of the first protective layer 1.
Second, test comparison
Test 1: ten corrugated boards produced according to example 1, ten corrugated boards produced according to example 2, and ten common corrugated boards, each having a thickness of 4mm and a size of 25 ± 0.5mm × 100 ± 0.5mm (a rectangular sample having a short side in the corrugation direction), were each measured for a pressure value at the moment of crushing using a bending beam compressor, and recorded.
And (3) testing 2: taking a corrugated board produced according to the embodiment 1, a corrugated board produced according to the embodiment 2 and a common corrugated board, wherein the thickness of the common corrugated board is 4mm, the size of the common corrugated board is 25 +/-0.5 mm multiplied by 100 +/-0.5 mm (a rectangular sample with the corrugated direction being a short side is taken), respectively putting the common corrugated board into an oven for heating, and recording the ignition point temperature.
From the comparative data, the embodiment 1 is superior to the embodiment 2, and compared with the common corrugated board, the corrugated board produced by the production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board has stronger pressure-resistant and fire-resistant performances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a superstrong resistance to compression fire-resistant water-fast corrugated container board production technology, the corrugated container board of utilizing this technology to produce, includes first protective layer, second protective layer, buffer layer and front cover layer, its characterized in that, concrete technology includes following step:
s1, equipment preparation: the device comprises an air compressor, a corrugating machine, a pulp shooting machine, a gluing machine, a bonding dryer, a cutting machine and a steam boiler;
s2, material preparation: the coating comprises the following components of kraft liner paper, corn starch, borax, sodium hydroxide, gloss oil, a waterproof agent, gypsum and glass fiber;
s3, preparation of adhesive glue: pouring the mixture into a stirrer for mixing according to the proportion of 18% of corn starch, 1.5% of borax, 0.5% of sodium hydroxide and 80% of water, and diluting to obtain adhesive glue;
s4, coating: coating gloss oil on one side of the first protective layer, coating adhesive on the other side of the first protective layer, adhering glass fibers, spraying gypsum slurry on the glass fibers by using a slurry spraying machine, and placing the sprayed first protective layer on a bonding dryer for drying;
s5, preparation of a buffer layer: placing a layer of craft paper on a corrugating machine, corrugating, and heating the craft paper by using a steam boiler in the corrugating process so as to be convenient for forming and obtain a wavy buffer layer;
s6, gluing and bonding: coating adhesive glue on two sides of the buffer layer, and respectively adhering the second protective layer and the surface covering layer on two sides of the buffer layer;
s7, cutting: cutting the prepared corrugated board according to the length of 120cm multiplied by 100cm for forming.
2. The production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board as claimed in claim 1, wherein the production process comprises the following steps: the material that first protective layer, buffer layer and envelope were is the craft paper.
3. The production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board as claimed in claim 1, wherein the production process comprises the following steps: the gypsum slurry is prepared by fully stirring and mixing 60% of gypsum, 39% of water and 1% of waterproof agent.
4. The production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board as claimed in claim 3, wherein the production process comprises the following steps: the waterproof agent is made of silicone oil.
5. The production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board as claimed in claim 1, wherein the production process comprises the following steps: the second protective layer is composed of glass fiber and gypsum.
6. The production process of the super-strong pressure-resistant, fire-resistant and water-resistant corrugated board as claimed in claim 1, wherein the production process comprises the following steps: the gluing machine is provided with a heating structure, and the temperature of the adhesive glue is controlled between 50 and 60 ℃ in the gluing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560468.6A CN113276529A (en) | 2021-05-21 | 2021-05-21 | Production process of super-strong pressure-resistant, fire-resistant and water-resistant corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560468.6A CN113276529A (en) | 2021-05-21 | 2021-05-21 | Production process of super-strong pressure-resistant, fire-resistant and water-resistant corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113276529A true CN113276529A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110560468.6A Pending CN113276529A (en) | 2021-05-21 | 2021-05-21 | Production process of super-strong pressure-resistant, fire-resistant and water-resistant corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113276529A (en) |
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- 2021-05-21 CN CN202110560468.6A patent/CN113276529A/en active Pending
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