CN106868924A - A kind of incompressible fluting medium - Google Patents

A kind of incompressible fluting medium Download PDF

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Publication number
CN106868924A
CN106868924A CN201611269879.5A CN201611269879A CN106868924A CN 106868924 A CN106868924 A CN 106868924A CN 201611269879 A CN201611269879 A CN 201611269879A CN 106868924 A CN106868924 A CN 106868924A
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parts
incompressible
fluting medium
raw material
modified polyacrylamide
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CN201611269879.5A
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李先明
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Wuhu Habei Paper Co Ltd
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Wuhu Habei Paper Co Ltd
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Priority to CN201611269879.5A priority Critical patent/CN106868924A/en
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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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of incompressible fluting medium, its raw material includes by weight：80 100 parts of regenerated paper pulp, 12 parts of silica gel, 1 1.5 parts of dryingagent, 0.5 1 parts of sizing agent, 57 parts of fire retardant, 8 10 parts of reinforcing agent, 13 parts of cinnamon essential oil, 8 10 parts of filler, 0.3 0.5 parts of VTES；Wherein, the raw material of reinforcing agent includes：Phenolic resin, modified polyacrylamide, cationic chitosan.Ring crush intensity of the present invention is high, and anti-compression properties are good, high mechanical strength.

Description

A kind of incompressible fluting medium
Technical field
The present invention relates to fluting medium technical field, more particularly to a kind of incompressible fluting medium.
Background technology
Corrugated paper is to form the plate object that the fluting medium of waveform is bonded by sheet lining and by corrugated roller processing, Often it is made into packing case, it is raw material largely to use secondary stock during production of fluting base paper so that the intensity into paper is not high, paper Plate ring crush intensity is relatively low, causes to be packaged in when being collided, extruding, and is easily deformed or damaged, so as to jeopardize the peace of Bale Cargo Entirely.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of incompressible fluting medium, ring pressure of the present invention Intensity is high, and anti-compression properties are good, high mechanical strength.
A kind of incompressible fluting medium proposed by the present invention, its raw material includes by weight：Regenerated paper pulp 80-100 parts, silicon Glue 1-2 parts, dryingagent 1-1.5 parts, sizing agent 0.5-1 parts, fire retardant 5-7 parts, reinforcing agent 8-10 parts, cinnamon essential oil 1-3 parts, fill out 8-10 parts, VTES 0.3-0.5 parts of material；
Wherein, the raw material of reinforcing agent includes：Phenolic resin, modified polyacrylamide, cationic chitosan.
Preferably, the raw material of reinforcing agent includes by weight：Phenolic resin 1-2 parts, modified polyacrylamide 4-6 parts, sun 2-3 parts of ion shitosan.
Preferably, in the preparation process of modified polyacrylamide, in nitrogen atmosphere, by cationic starch, acryloyl Amine, water are mixed, and are heated up, insulated and stirred, add potassium peroxydisulfate, sodium peroxydisulfate, N hydroxymethyl acrylamide, acrylic acid to mix, and are adjusted Section pH, insulated and stirred adds ethanol to be precipitated, and filters to take filter cake, washs, and is dried to obtain modified polyacrylamide.
Preferably, in the preparation process of modified polyacrylamide, in nitrogen atmosphere, by cationic starch, acryloyl Amine, water are mixed, and are warming up to 48-52 DEG C, and insulated and stirred 35-45min adds potassium peroxydisulfate, sodium peroxydisulfate, N- methylol acryloyls Amine, acrylic acid are mixed, and adjust pH=8.5-9.5, insulated and stirred 3-4h, add ethanol to be precipitated, and filter to take filter cake, use ethanol Washing, is warming up to 45-50 DEG C, and drying under reduced pressure obtains modified polyacrylamide.
Preferably, in the preparation process of modified polyacrylamide, cationic starch, acrylamide, the weight ratio of water are 1-2：2-4：15-30.
Preferably, in the preparation process of modified polyacrylamide, acrylamide, potassium peroxydisulfate, the weight of sodium peroxydisulfate Than being 20：0.11-0.13：0.05-0.07.
Preferably, in the preparation process of modified polyacrylamide, acrylamide, N hydroxymethyl acrylamide, acrylic acid Weight ratio be 20：0.35-0.45：0.25-0.35.
Preferably, the raw material of fire retardant includes by weight：Nano-sized magnesium hydroxide 1-3 parts, ammonium polyphosphate 4-6 parts, oxygen Change 0.3-0.5 parts of antimony.
Preferably, the raw material of filler includes by weight：Precipitated calcium carbonate 3-5 parts, talcum powder 2-3 parts, kaolin 1-2 Part.
Preferably, precipitated calcium carbonate is 800-1000 mesh, and talcum powder is 800-1000 mesh, and kaolin is 400-500 mesh.
Above-mentioned water is deionized water.
In the preparation process of above-mentioned modified polyacrylamide, pH is adjusted with aqueous hydrochloric acid solution or sodium hydrate aqueous solution, made Obtain pH=8.5-9.5.
In the preparation process of above-mentioned modified polyacrylamide, the effect of ethanol is to precipitate and wash, and its consumption, root are not specified Determine its consumption according to concrete operations.
Preparation method of the invention is：To in regenerated paper pulp add silica gel, dryingagent, sizing agent, fire retardant, reinforcing agent, Cinnamon essential oil, filler, VTES are mixed, then copy paper, and dehydration, squeezing, drying obtains fluting medium.
The present invention selects regenerated paper pulp, it is possible to reduce environmental pollution, reduces cost；From silica gel, dryingagent, sizing agent phase Mutually coordinate, increase humidity resistance of the invention；Nano-sized magnesium hydroxide, ammonium polyphosphate, antimony oxide cooperate increases the present invention Fire resistance, and without halogen element, reduce the harm to environment and human body, and can further increase mechanicalness of the invention Energy；Precipitated calcium carbonate, talcum powder from different-grain diameter, kaolin cooperate, can increase intensity of the invention, hardness and Shock resistance；From cationic starch and acrylic amide graft copolymerization, and expand through N hydroxymethyl acrylamide, acrylic acid crosslinking Chain, considerably increases the space structure of polyacrylamide, so as to greatly increase the chemical bonding site of polyacrylamide and fiber, And the cationic starch in grafting causes that polyacrylamide is positively charged, fiber fines and filler can be further adsorbed, and With reference to cationic starch can strong adsorption fiber performance, so as to greatly increase the enhancing of modified polyacrylamide, retention aid and filtering aid, Flocculation effect, and cooperated with phenolic resin, cationic chitosan, so as to greatly increase ring crush intensity of the invention, resistance to compression Contracting performance and mechanical performance；Reinforcing agent cooperates with filler, can further increase anti-compression properties of the invention and anti-impact Hit performance；Cationic chitosan cooperates with cinnamon essential oil, can increase antibacterial anti-fungi performance of the invention；Above-mentioned each material Cooperated with proper ratio so that the present invention has good anti-compression properties and mechanical strength.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of incompressible fluting medium, its raw material includes by weight：90 parts of regenerated paper pulp, 1.5 parts of silica gel, dryingagent 1.2 parts, 0.7 part of sizing agent, 6 parts of fire retardant, 9 parts of reinforcing agent, 2 parts of cinnamon essential oil, 9 parts of filler, VTES 0.4 part；
Wherein, the raw material of reinforcing agent includes：Phenolic resin, modified polyacrylamide, cationic chitosan.
Embodiment 2
A kind of incompressible fluting medium, its raw material includes by weight：80 parts of regenerated paper pulp, 2 parts of silica gel, 1 part of dryingagent, 1 part of sizing agent, 5 parts of fire retardant, 10 parts of reinforcing agent, 1 part of cinnamon essential oil, 10 parts of filler, 0.3 part of VTES；
Wherein, the raw material of reinforcing agent includes by weight：2 parts of phenolic resin, 4 parts of modified polyacrylamide, cation shell 3 parts of glycan；
The raw material of fire retardant includes by weight：1 part of nano-sized magnesium hydroxide, 6 parts of ammonium polyphosphate, 0.3 part of antimony oxide；
The raw material of filler includes by weight：1000 3 parts of mesh precipitated calcium carbonates, 1,000 2 parts of mesh talcum powder, 500 height of eye ridges 1 part of soil.
Embodiment 3
A kind of incompressible fluting medium, its raw material includes by weight：100 parts of regenerated paper pulp, 1 part of silica gel, dryingagent 1.5 Part, 0.5 part of sizing agent, 7 parts of fire retardant, 8 parts of reinforcing agent, 3 parts of cinnamon essential oil, 8 parts of filler, VTES 0.5 Part；
Wherein, the raw material of reinforcing agent includes by weight：1 part of phenolic resin, 6 parts of modified polyacrylamide, cation shell 2 parts of glycan；
In the preparation process of modified polyacrylamide, in nitrogen atmosphere, cationic starch, acrylamide, water are mixed It is even, 52 DEG C are warming up to, insulated and stirred 35min adds potassium peroxydisulfate, sodium peroxydisulfate, N hydroxymethyl acrylamide, acrylic acid to mix It is even, pH=9.5, insulated and stirred 3h are adjusted, add ethanol to be precipitated, filter cake is filtered to take, washed with ethanol, 50 DEG C are warming up to, Drying under reduced pressure obtains modified polyacrylamide, wherein, cationic starch, acrylamide, the weight ratio of water are 1：4：15, acryloyl Amine, potassium peroxydisulfate, the weight ratio of sodium peroxydisulfate are 20：0.13：0.05, it is acrylamide, N hydroxymethyl acrylamide, acrylic acid Weight ratio is 20：0.45：0.25；
The raw material of fire retardant includes by weight：3 parts of nano-sized magnesium hydroxide, 4 parts of ammonium polyphosphate, 0.5 part of antimony oxide；
The raw material of filler includes by weight：800 5 parts of mesh precipitated calcium carbonates, 800 3 parts of mesh talcum powder, 400 mesh kaolin 2 Part.
Embodiment 4
A kind of incompressible fluting medium, its raw material includes by weight：85 parts of regenerated paper pulp, 1.8 parts of silica gel, dryingagent 1.1 parts, 0.8 part of sizing agent, 5.5 parts of fire retardant, 9.5 parts of reinforcing agent, 1.5 parts of cinnamon essential oil, 9.5 parts of filler, the second of vinyl three 0.35 part of TMOS；
Wherein, the raw material of reinforcing agent includes by weight：1.7 parts of phenolic resin, 4.5 parts of modified polyacrylamide, sun from 2.8 parts of seed chitosan；
In the preparation process of modified polyacrylamide, in nitrogen atmosphere, cationic starch, acrylamide, water are mixed It is even, 48 DEG C are warming up to, insulated and stirred 45min adds potassium peroxydisulfate, sodium peroxydisulfate, N hydroxymethyl acrylamide, acrylic acid to mix It is even, pH=8.5, insulated and stirred 4h are adjusted, add ethanol to be precipitated, filter cake is filtered to take, washed with ethanol, 45 DEG C are warming up to, Drying under reduced pressure obtains modified polyacrylamide, wherein, cationic starch, acrylamide, the weight ratio of water are 1：1：15, acryloyl Amine, potassium peroxydisulfate, the weight ratio of sodium peroxydisulfate are 20：0.11：0.07, it is acrylamide, N hydroxymethyl acrylamide, acrylic acid Weight ratio is 20：0.35：0.35；
The raw material of fire retardant includes by weight：1.5 parts of nano-sized magnesium hydroxide, 5.5 parts of ammonium polyphosphate, antimony oxide 0.35 Part；
The raw material of filler includes by weight：1000 3.5 parts of mesh precipitated calcium carbonates, 1,000 2.2 parts of mesh talcum powder, 500 mesh 1.3 parts of kaolin.
Embodiment 5
A kind of incompressible fluting medium, its raw material includes by weight：95 parts of regenerated paper pulp, 1.2 parts of silica gel, dryingagent 1.3 parts, 0.6 part of sizing agent, 6.5 parts of fire retardant, 8.5 parts of reinforcing agent, 2.5 parts of cinnamon essential oil, 8.5 parts of filler, the second of vinyl three 0.45 part of TMOS；
Wherein, the raw material of reinforcing agent includes by weight：1.3 parts of phenolic resin, 5.5 parts of modified polyacrylamide, sun from 2.2 parts of seed chitosan；
In the preparation process of modified polyacrylamide, in nitrogen atmosphere, cationic starch, acrylamide, water are mixed It is even, 50 DEG C are warming up to, insulated and stirred 40min adds potassium peroxydisulfate, sodium peroxydisulfate, N hydroxymethyl acrylamide, acrylic acid to mix It is even, pH=9, insulated and stirred 3.5h are adjusted, add ethanol to be precipitated, filter cake is filtered to take, washed with ethanol, 48 DEG C are warming up to, Drying under reduced pressure obtains modified polyacrylamide, wherein, cationic starch, acrylamide, the weight ratio of water are 1.5：3：22, propylene Acid amides, potassium peroxydisulfate, the weight ratio of sodium peroxydisulfate are 20：0.12：0.06, acrylamide, N hydroxymethyl acrylamide, acrylic acid Weight ratio be 20：0.4：0.3；
The raw material of fire retardant includes by weight：2.5 parts of nano-sized magnesium hydroxide, 4.5 parts of ammonium polyphosphate, antimony oxide 0.45 Part；
The raw material of filler includes by weight：800 4.5 parts of mesh precipitated calcium carbonates, 800 2.8 parts of mesh talcum powder, 400 heights of eye 1.7 parts of ridge soil.
Test example 1
Performance test is carried out to embodiment 1-5, and with the fluting medium of in the market as control group, as a result such as following table：
Project Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5 Control group
Ring crush index (Nm/g) 9.88 10.01 9.96 10.09 10.12 8.04
Tensile index (Nm/g) 52.12 53.47 52.58 53.93 54.84 32.95
As can be seen from the above table, the present invention has good anti-compression properties and ring crush intensity.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.

Claims (10)

1. a kind of incompressible fluting medium, it is characterised in that its raw material includes by weight：Regenerated paper pulp 80-100 parts, silica gel 1-2 parts, dryingagent 1-1.5 parts, sizing agent 0.5-1 parts, fire retardant 5-7 parts, reinforcing agent 8-10 parts, cinnamon essential oil 1-3 parts, filler 8-10 parts, VTES 0.3-0.5 parts；
Wherein, the raw material of reinforcing agent includes：Phenolic resin, modified polyacrylamide, cationic chitosan.
2. incompressible fluting medium according to claim 1, it is characterised in that the raw material of reinforcing agent includes by weight：Phenol Urea formaldehyde 1-2 parts, modified polyacrylamide 4-6 parts, cationic chitosan 2-3 parts.
3. incompressible fluting medium according to claim 1 or claim 2, it is characterised in that in the preparation of modified polyacrylamide Cheng Zhong, in nitrogen atmosphere, cationic starch, acrylamide, water is mixed, and is heated up, and insulated and stirred adds potassium peroxydisulfate, mistake Sodium sulphate, N hydroxymethyl acrylamide, acrylic acid are mixed, and adjust pH, and insulated and stirred adds ethanol to be precipitated, filters to take filter Cake, washing, is dried to obtain modified polyacrylamide.
4. the incompressible fluting medium according to claim any one of 1-3, it is characterised in that in the system of modified polyacrylamide During standby, in nitrogen atmosphere, cationic starch, acrylamide, water are mixed, be warming up to 48-52 DEG C, insulated and stirred 35- 45min, adds potassium peroxydisulfate, sodium peroxydisulfate, N hydroxymethyl acrylamide, acrylic acid to mix, and adjusts pH=8.5-9.5, insulation Stirring 3-4h, adds ethanol to be precipitated, and filters to take filter cake, is washed with ethanol, is warming up to 45-50 DEG C, and drying under reduced pressure is changed Property polyacrylamide.
5. the incompressible fluting medium according to claim 3 or 4, it is characterised in that in the preparation of modified polyacrylamide Cheng Zhong, cationic starch, acrylamide, the weight ratio of water are 1-2：2-4：15-30.
6. the incompressible fluting medium according to claim any one of 3-5, it is characterised in that in the system of modified polyacrylamide During standby, acrylamide, potassium peroxydisulfate, the weight ratio of sodium peroxydisulfate are 20：0.11-0.13：0.05-0.07.
7. the incompressible fluting medium according to claim any one of 3-6, it is characterised in that in the system of modified polyacrylamide During standby, acrylamide, N hydroxymethyl acrylamide, acrylic acid weight ratio are 20：0.35-0.45：0.25-0.35.
8. the incompressible fluting medium according to claim any one of 1-7, it is characterised in that the raw material of fire retardant is by weight Including：Nano-sized magnesium hydroxide 1-3 parts, ammonium polyphosphate 4-6 parts, antimony oxide 0.3-0.5 parts.
9. the incompressible fluting medium according to claim any one of 1-8, it is characterised in that the raw material of filler is wrapped by weight Include：Precipitated calcium carbonate 3-5 parts, talcum powder 2-3 parts, kaolin 1-2 parts.
10. incompressible fluting medium according to claim 9, it is characterised in that precipitated calcium carbonate is 800-1000 mesh, talcum Powder is 800-1000 mesh, and kaolin is 400-500 mesh.
CN201611269879.5A 2016-12-30 2016-12-30 A kind of incompressible fluting medium Pending CN106868924A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107974862A (en) * 2017-11-10 2018-05-01 宁波市恩迪卫浴有限公司 A kind of preparation method of fire-retarded corrugated paper
CN109267417A (en) * 2018-09-04 2019-01-25 江苏星光新材料科技有限公司 A kind of fireproof environmental fluting medium

Citations (3)

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Application publication date: 20170620