A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force
Technical field
The present invention relates to adhesive technical field, particularly relate to a kind of good starch base gluing of the strong heat conductivity of paperboard grade (stock) cohesive force
Agent.
Background technology
Both knowing about in glue production industry, the glue not only step being used for producing carton, carton and various cardboard at present is many,
Equipment is many, and the production cycle is long, and production efficiency is low, relatively costly, and starch is owing to having natural macromole, active sense
Rolling into a ball and adapt to the prominent characteristic of environmental requirement, people transfer to sight on starch adhesive again, starch based adhesive
The most increasingly being paid close attention to by numerous scholars as environmentally friendly natural glue, starch is class wide material sources, price
Excellent honest and clean, environment amenable natural macromolecular material, has nontoxic, free from extraneous odour, free of contamination feature, and starch-base adhesive becomes
One of natural glue for most potentiality to be exploited, it usually needs obtain the thermal conductivity that has, by filling substantial amounts of inorganic fill out
Material, does not only result in goods adhesion strength and declines, and water proofing property, toughness and stability also can not meet demand.
Summary of the invention
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, goods heat conductivity is good, and adhesion strength is strong, and waterproof
Property, toughness and excellent in stability.
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force that the present invention proposes, its raw material wraps by weight
Include: acrylate adhesive 40-80 part, modified vegetable protein 20-40 part, Lotus Root Starch 5-15 part, diphenyl methane two isocyanide
Acid esters 1-3 part, sodium hypochlorite 1-2 part, hydrogen peroxide 1-2 part, Borax 1-3 part, Silane coupling reagent KH-570 2-6 part, vinyl acetate
Ester 2-6 part, calcium carbonate 1-2 part, Lauxite 2-10 part, sodium hydroxide 1-4 part, silicon dioxide 2-10 part, aluminium hydroxide 1-6
Part, aluminium oxide 1-4 part, magnesium oxide 1-5 part, Ammonium persulfate. 0.1-0.8 part, cross-linking sodium carboxymethyl cellulose 1-5 part, stabilizer 1-
3 parts, defoamer 1-2 part, water 10-30 part.
Preferably, modified vegetable protein uses following technique to prepare: by weight by 5-15 part zein, 10-20 part
Soybean protein, 40-70 part water mix homogeneously, be warming up to 110-120 DEG C of insulation 10-20min, grind homogeneous process, filter, obtain
Particle diameter is the slurry of 20-40 μm, cooling, is dried, and addition 20-40 part water, 20-40 part dehydrated alcohol, 1-3 part polyethylene ratio cough up alkane
Ketone stirs, microwave treatment 10-20min, and microwave power is 400-500W, adds 1-3 part oleic acid, 1-2 part sorbitol, 1-2
The mixed liquor of part galactose, regulation system pH value to 7.2-7.6, stirring, whipping temp is 35-40 DEG C, and mixing time is 5-
15min, mixing speed is 40-80r/min, obtains modified vegetable protein.
Preferably, silicon dioxide, aluminium hydroxide, aluminium oxide, the weight ratio of magnesium oxide are 5-8:2-4:1.5-2.2:2-4.
Preferably, methyl diphenylene diisocyanate, modified vegetable protein, the weight ratio of Borax are 2-2.8:30-34:
1.5-2。
Preferably, methyl diphenylene diisocyanate, acrylate adhesive, the weight ratio of Lauxite are 2-2.8:
50-60:5-8.
Preferably, acrylate adhesive, methyl diphenylene diisocyanate, the weight ratio of modified vegetable protein are 50-
60:2-2.8:30-34.
Preferably, Borax, the weight ratio of Silane coupling reagent KH-570 are 1.5-2:3-4.
Preferably, Lotus Root Starch, sodium hypochlorite, the weight ratio of hydrogen peroxide are 10-13:1.2-2:1.4-1.8.
Preferably, the described good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: third
Olefin(e) acid ester adhesive 50-60 part, modified vegetable protein 30-34 part, Lotus Root Starch 10-13 part, methyl diphenylene diisocyanate
2-2.8 part, sodium hypochlorite 1.2-2 part, hydrogen peroxide 1.4-1.8 part, Borax 1.5-2 part, Silane coupling reagent KH-570 3-4 part, vinegar
Vinyl acetate 3-5 part, calcium carbonate 1.5-1.8 part, Lauxite 5-8 part, sodium hydroxide 1.5-2.5 part, silicon dioxide 5-8 part,
Aluminium hydroxide 2-4 part, aluminium oxide 1.5-2.2 part, magnesium oxide 2-4 part, Ammonium persulfate. 0.3-0.5 part, cross-linked carboxymethyl cellulose
Sodium 2-4 part, stabilizer 1.5-2.2 part, defoamer 1.5-1.8 part, water 20-28 part.
The described good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force uses following technique to prepare: by proportioning by Rhizoma Nelumbinis
Starch, water mix homogeneously, add sodium hypochlorite, hydrogen peroxide mix and blend, adds Ammonium persulfate. and stirs, adds under stirring
Enter sodium hydroxide, calcium carbonate stirs, and adds Borax stirring 20-50min, adds vinylacetate, cross-linked carboxymethyl fiber
Element sodium, Lauxite, stabilizer, defoamer stirring 1-2h, add modified vegetable protein, acrylate adhesive, diphenylmethyl
Alkane diisocyanate, Silane coupling reagent KH-570, silicon dioxide, aluminium hydroxide, aluminium oxide, magnesium oxide mix and blend 20-
50min, whipping temp is 60-80 DEG C, cooling, obtains the good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force.
In the present invention, Lotus Root Starch, after sodium hypochlorite, hydrogen peroxide synergistic oxidation, is stuck with paste through sodium hydroxide, calcium carbonate
After change, react with Borax, Silane coupling reagent KH-570, the product of generation and acrylate adhesive, diphenyl methane two isocyanide
Acid esters, modified vegetable protein mating reaction, not only low cost, adhesion strength is high, and rate of drying is fast;In modified vegetable protein,
Deform after zein, soybean protein high-temperature process, help after melting process at dehydrated alcohol, PVP microwave, with oil
Acid, sorbitol, galactose effect, not only goods compactness is high, and toughness is fabulous with stretch-proof performance, diphenyl methane two isocyanide
The isocyanate groups of acid esters can be with Lauxite, the hydroxyl of acrylate adhesive, carboxyl reaction, and goods adhesion strength is high,
Good waterproof performance, methyl diphenylene diisocyanate, modified vegetable protein and Borax synergism, goods crosslink density is fabulous, surely
Qualitative fabulous, water resistance further enhances, further with silicon dioxide, aluminium hydroxide, aluminium oxide, magnesium oxide mating reaction,
And conservative control methyl diphenylene diisocyanate, Borax, modified vegetable protein and silicon dioxide, aluminium hydroxide, aluminium oxide, oxygen
Changing the addition of magnesium, goods are on the premise of ensureing water proofing property, toughness and peel strength, and heat conductivity is fabulous, low cost, ring
Protect, and and industrialized production.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: SGA
Glutinous agent 40 parts, modified vegetable protein 40 parts, Lotus Root Starch 5 parts, methyl diphenylene diisocyanate 3 parts, sodium hypochlorite 1 part, double
2 parts of oxygen water, Borax 1 part, Silane coupling reagent KH-570 6 parts, vinylacetate 2 parts, calcium carbonate 2 parts, Lauxite 2 parts, hydrogen-oxygen
Change 4 parts of sodium, silicon dioxide 2 parts, aluminium hydroxide 6 parts, aluminium oxide 1 part, magnesium oxide 5 parts, Ammonium persulfate. 0.1 part, cross-linked carboxymethyl
Sodium cellulosate 5 parts, stabilizer 1 part, defoamer 2 parts, 10 parts of water.
Embodiment 2
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: SGA
Glutinous agent 80 parts, modified vegetable protein 20 parts, Lotus Root Starch 15 parts, methyl diphenylene diisocyanate 1 part, sodium hypochlorite 2 parts, double
1 part of oxygen water, Borax 3 parts, Silane coupling reagent KH-570 2 parts, vinylacetate 6 parts, calcium carbonate 1 part, Lauxite 10 parts, hydrogen
Sodium oxide 1 part, silica 10 part, aluminium hydroxide 1 part, aluminium oxide 4 parts, magnesium oxide 1 part, Ammonium persulfate. .8 part, cross-link carboxylic first
Base sodium cellulosate 1 part, stabilizer 3 parts, defoamer 1 part, 30 parts of water.
Embodiment 3
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: SGA
Glutinous agent 60 parts, modified vegetable protein 30 parts, Lotus Root Starch 13 parts, methyl diphenylene diisocyanate 2 parts, sodium hypochlorite 2 parts, double
1.4 parts of oxygen water, Borax 2 parts, Silane coupling reagent KH-570 3 parts, vinylacetate 5 parts, calcium carbonate 1.5 parts, Lauxite 8 parts,
Sodium hydroxide 1.5 parts, silicon dioxide 8 parts, aluminium hydroxide 2 parts, aluminium oxide 2.2 parts, magnesium oxide 2 parts, Ammonium persulfate. 0.5 part, hand over
Connection sodium carboxymethyl cellulose 2 parts, stabilizer 2.2 parts, defoamer 1.5 parts, 28 parts of water.
Modified vegetable protein uses following technique to prepare: by weight by 5 parts of zeins, 20 portions of soybean proteins, 40 parts
Water mix homogeneously, is warming up to 120 DEG C of insulation 10min, grinds homogeneous process, filter, obtain the slurry that particle diameter is 20-40 μm, cold
But, it is dried, adds 40 parts of water, 20 parts of dehydrated alcohol, 3 parts of PVPs stir, microwave treatment 10min, microwave
Power is 500W, adds 1 part of oleic acid, 2 portions of sorbitol, mixed liquors of 1 portion of galactose, regulation system pH value to 7.6, stirring, stirs
Mixing temperature is 35 DEG C, and mixing time is 15min, and mixing speed is 40r/min, obtains modified vegetable protein.
The described good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force uses following technique to prepare: by proportioning by Rhizoma Nelumbinis
Starch, water mix homogeneously, add sodium hypochlorite, hydrogen peroxide mix and blend, adds Ammonium persulfate. and stirs, adds under stirring
Enter sodium hydroxide, calcium carbonate stirs, and adds Borax stirring 50min, adds vinylacetate, cross-linked carboxymethyl cellulose
Sodium, Lauxite, stabilizer, defoamer stirring 1h, adds modified vegetable protein, acrylate adhesive, diphenyl methane two
Isocyanates, Silane coupling reagent KH-570, silicon dioxide, aluminium hydroxide, aluminium oxide, magnesium oxide mix and blend 50min, stirring temperature
Degree is 60 DEG C, cooling, obtains the good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force.
Embodiment 4
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: SGA
Glutinous agent 50 parts, modified vegetable protein 34 parts, Lotus Root Starch 10 parts, methyl diphenylene diisocyanate 2.8 parts, sodium hypochlorite 1.2
Part, hydrogen peroxide 1.8 parts, Borax 1.5 parts, Silane coupling reagent KH-570 4 parts, vinylacetate 3 parts, calcium carbonate 1.8 parts, urea aldehyde
Resin 5 parts, sodium hydroxide 2.5 parts, silicon dioxide 5 parts, aluminium hydroxide 4 parts, aluminium oxide 1.5 parts, magnesium oxide 4 parts, Ammonium persulfate.
0.3 part, cross-linking sodium carboxymethyl cellulose 4 parts, stabilizer 1.5 parts, defoamer 1.8 parts, 20 parts of water.
Modified vegetable protein uses following technique to prepare: by weight by 15 parts of zeins, 10 portions of soybean proteins, 70 parts
Water mix homogeneously, is warming up to 110 DEG C of insulation 20min, grinds homogeneous process, filter, obtain the slurry that particle diameter is 20-40 μm, cold
But, it is dried, adds 20 parts of water, 40 parts of dehydrated alcohol, 1 part of PVP stir, microwave treatment 20min, microwave
Power is 400W, adds 3 parts of oleic acid, 1 portion of sorbitol, mixed liquor of 2 portions of galactose, regulation system pH value to 7.2, stirring, stirs
Mixing temperature is 40 DEG C, and mixing time is 5min, and mixing speed is 80r/min, obtains modified vegetable protein.
The described good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force uses following technique to prepare: by proportioning by Rhizoma Nelumbinis
Starch, water mix homogeneously, add sodium hypochlorite, hydrogen peroxide mix and blend, adds Ammonium persulfate. and stirs, adds under stirring
Enter sodium hydroxide, calcium carbonate stirs, and adds Borax stirring 20min, adds vinylacetate, cross-linked carboxymethyl cellulose
Sodium, Lauxite, stabilizer, defoamer stirring 2h, adds modified vegetable protein, acrylate adhesive, diphenyl methane two
Isocyanates, Silane coupling reagent KH-570, silicon dioxide, aluminium hydroxide, aluminium oxide, magnesium oxide mix and blend 20min, stirring temperature
Degree is 80 DEG C, cooling, obtains the good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force.
Embodiment 5
A kind of good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force, its raw material includes by weight: SGA
Glutinous agent 56 parts, modified vegetable protein 32 parts, Lotus Root Starch 12 parts, methyl diphenylene diisocyanate 2.4 parts, sodium hypochlorite 1.65
Part, hydrogen peroxide 1.6 parts, Borax 1.8 parts, Silane coupling reagent KH-570 3.6 parts, vinylacetate 4 parts, calcium carbonate 1.65 parts, urea
Urea formaldehyde 6 parts, sodium hydroxide 1.95 parts, silicon dioxide 6 parts, aluminium hydroxide 3 parts, aluminium oxide 1.85 parts, magnesium oxide 3 parts, over cure
Acid ammonium 0.4 part, cross-linking sodium carboxymethyl cellulose 3 parts, stabilizer 1.5-2.285 part, defoamer 1.6 parts, 24 parts of water.
Modified vegetable protein uses following technique to prepare: by weight by 12 parts of zeins, 16 portions of soybean proteins, 52 parts
Water mix homogeneously, is warming up to 116 DEG C of insulation 14min, grinds homogeneous process, filter, obtain the slurry that particle diameter is 20-40 μm, cold
But, it is dried, adds 30 parts of water, 32 parts of dehydrated alcohol, 2 parts of PVPs stir, microwave treatment 16min, microwave
Power is 450W, adds 2 parts of oleic acid, 1.4 portions of sorbitol, mixed liquors of 1.6 portions of galactose, regulation system pH value to 7.4, stirs
Mixing, whipping temp is 38 DEG C, and mixing time is 12min, and mixing speed is 60r/min, obtains modified vegetable protein.
The described good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force uses following technique to prepare: by proportioning by Rhizoma Nelumbinis
Starch, water mix homogeneously, add sodium hypochlorite, hydrogen peroxide mix and blend, adds Ammonium persulfate. and stirs, adds under stirring
Enter sodium hydroxide, calcium carbonate stirs, and adds Borax stirring 35min, adds vinylacetate, cross-linked carboxymethyl cellulose
Sodium, Lauxite, stabilizer, defoamer stirring 1.5h, adds modified vegetable protein, acrylate adhesive, diphenyl methane
Diisocyanate, Silane coupling reagent KH-570, silicon dioxide, aluminium hydroxide, aluminium oxide, magnesium oxide mix and blend 35min, stirring
Temperature is 72 DEG C, cooling, obtains the good starch-base adhesive of the strong heat conductivity of paperboard grade (stock) cohesive force.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.