CN104893486A - Antistatic and heat-resistant coating for corrugated carton and preparation method of antistatic and heat-resistant coating - Google Patents
Antistatic and heat-resistant coating for corrugated carton and preparation method of antistatic and heat-resistant coating Download PDFInfo
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- CN104893486A CN104893486A CN201510262513.4A CN201510262513A CN104893486A CN 104893486 A CN104893486 A CN 104893486A CN 201510262513 A CN201510262513 A CN 201510262513A CN 104893486 A CN104893486 A CN 104893486A
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Abstract
The invention discloses an antistatic and heat-resistant coating for a corrugated carton. The antistatic and heat-resistant coating comprises the following raw materials in parts by weight: 80-120 parts of modified phenolic resin, 60-90 parts of urea formaldehyde resin, 50-100 parts of acrylic resin, 20-40 parts of deionized water, 12-35 parts of graphite, 8-15 parts of carbon nanotubes, 2-9 parts of carbon fibers, 5-15 parts of bentonite, 3-9 parts of coal ash, 2-8 parts of calcium silicate, 6-12 parts of titanium dioxide, 3-9 parts of tin oxide, 3-12 parts of potassium chloride, 5-15 parts of cryolite, 1-5 parts of sodium fluoborate, 2-6 parts of anhydrous sodium sulfite, 3-8 parts of magnesium stearate, 2-9 parts of a silane coupling agent, 1-5 parts of a polyamide curing agent and 3-7 parts of dimethyl formamide. The invention also discloses a preparation method of the antistatic and heat-resistant coating for the corrugated carton. The coating prepared by using the preparation method can be used for effectively preventing static electricity from generating and also has high heat resistance.
Description
Technical field
The present invention relates to the technical field of carton coating, particularly relate to a kind of Corrugated Box anti-electrostatic heat resisting coating and preparation method thereof.
Background technology
At present, Corrugated Box is the rigidity paper container made with corrugated cardboard.Since over half a century, Corrugated Box instead of the transportation package holdses such as wooden case gradually with its superior use properties and good processing characteristics, becomes the main force of Transport Package.It except protection commodity, be convenient to storage, transport except, also play and beautify commodity, publicity commodity effect.Corrugated Box belongs to Green Product, and it is beneficial to environmental protection, is beneficial to handling transport.
Corrugated Box of the prior art is in the process of transport, carton and ground, can produce friction between carton and carton, fricative electrostatic can cause the hidden danger such as fire, simultaneously Corrugated Box under the high temperature conditions also can because carton is heated the hidden danger such as presence of fire.
Therefore inventing the surface that a kind of Corrugated Box anti-electrostatic heat resisting coating is coated in Corrugated Box, is currently available technology urgent problem.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating and preparation method thereof, and coating prepared by the present invention effectively can prevent the generation of electrostatic, has high heat resistance simultaneously.
A kind of Corrugated Box anti-electrostatic heat resisting coating that the present invention proposes, its raw material comprises by weight: modified phenolic resins 80-120 part, urea-formaldehyde resin 60-90 part, acrylic resin 50-100 part, deionized water 20-40 part, graphite 12-35 part, CNT (carbon nano-tube) 8-15 part, carbon fiber 2-9 part, wilkinite 5-15 part, flyash 3-9 part, Calucium Silicate powder 2-8 part, titanium dioxide 6-12 part, stannic oxide 3-9 part, Repone K 3-12 part, sodium aluminum fluoride 5-15 part, Sodium tetrafluoroborate 1-5 part, sodium sulphite anhydrous 99.3 2-6 part, Magnesium Stearate 3-8 part, silane coupling agent 2-9 part, polyamide curing agent 1-5 part, dimethyl formamide 3-7 part,
Wherein, modified phenolic resins is prepared by following technique: in reactor, add cresol liquor and zinc oxide, add oleum lini while stirring, be warming up to 105-110 DEG C, insulation 1-3h; Be cooled to 55-75 DEG C, add formaldehyde solution and glycerine successively, be slowly warming up to 120 DEG C-135 DEG C, insulation 1-2h.
Preferably, the mass ratio of modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water is 85-115:65-85:55-95:25-35.
Preferably, the mass ratio of graphite and CNT (carbon nano-tube) is 14-33:10-13.
Preferably, the mass ratio of titanium dioxide, sodium aluminum fluoride, Sodium tetrafluoroborate and Magnesium Stearate is 7-11:6-14:2-4:4-7.
Preferably, in the preparation technology of modified phenolic resins, the mass ratio of cresol liquor, formaldehyde solution and glycerine is 1:0.5-0.8:0.3-0.5.
Preferably, in the preparation technology of modified phenolic resins, the mass ratio of cresol liquor, zinc oxide and oleum lini is 1:0.01-0.02:2-2.5.
Preferably, in the preparation technology of modified phenolic resins, the substance withdrawl syndrome of formaldehyde solution is 0.5-1.5mol/L, and the substance withdrawl syndrome of cresol liquor is 1.5-2.5mol/L.
The preparation method of the above-mentioned Corrugated Box anti-electrostatic heat resisting coating that the present invention also proposes, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 25-40min under low whipping speed 180-220r/min and obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling obtains Corrugated Box anti-electrostatic heat resisting coating.
In the present invention, mix with the appropriate proportioning of deionized water with modified phenolic resins, urea-formaldehyde resin, acrylic resin, modified phenolic resins is compared to resol on the one hand, toughness and thermotolerance are greatly improved, mix with urea-formaldehyde resin and acrylic resin simultaneously, also improve toughness and the thermotolerance of urea-formaldehyde resin and acrylic resin; The graphite added, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide are as packing material and material modified, effectively improve intensity and the resistance toheat of coating, the graphite wherein added, CNT (carbon nano-tube), carbon fiber and flyash effectively can improve the electroconductibility of coating, and then achieve the anti-static ability of coating.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of Corrugated Box anti-electrostatic heat resisting coating preparation method that the present invention proposes.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In the specific embodiment of the invention, the weight part of modified phenolic resins can be: 80 parts, 82 parts, 85 parts, 88 parts, 90 parts, 92 parts, 95 parts, 98 parts, 100 parts, 102 parts, 105 parts, 108 parts, 110 parts, 112 parts, 115 parts, 118 parts, 120 parts, the weight part of urea-formaldehyde resin can be: 60 parts, 62 parts, 65 parts, 68 parts, 70 parts, 72 parts, 75 parts, 78 parts, 80 parts, 82 parts, 85 parts, 88 parts, 90 parts, the weight part of acrylic resin can be: 50 parts, 52 parts, 55 parts, 58 parts, 60 parts, 62 parts, 65 parts, 68 parts, 70 parts, 72 parts, 75 parts, 78 parts, 80 parts, 82 parts, 85 parts, 88 parts, 90 parts, 92 parts, 95 parts, 98 parts, 100 parts, the weight part of deionized water can be: 20 parts, 22 parts, 25 parts, 28 parts, 30 parts, 32 parts, 35 parts, 38 parts, 40 parts, the weight part of graphite can be: 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts, 15.5 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 18.5 parts, 19 parts, 19.5 parts, 20 parts, 20.5 parts, 21 parts, 21.5 parts, 22 parts, 22.5 parts, 23 parts, 23.5 parts, 24 parts, 24.5 parts, 25 parts, 25.5 parts, 26 parts, 26.5 parts, 27 parts, 27.5 parts, 28 parts, 28.5 parts, 29 parts, 29.5 parts, 30 parts, 30.5 parts, 31 parts, 31.5 parts, 32 parts, 32.5 parts, 33 parts, 33.5 parts, 34 parts, 34.5 parts, 35 parts, the weight part of CNT (carbon nano-tube) can be: 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts, the weight part of carbon fiber can be: 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, bentonitic weight part can be: 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, the weight part of flyash can be: 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, the weight part of Calucium Silicate powder can be: 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, the weight part of titanium dioxide can be: 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, the weight part of stannic oxide can be: 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, the weight part of Repone K can be: 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, the weight part of sodium aluminum fluoride can be: 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, the weight part of Sodium tetrafluoroborate can be: 1 part, 2 parts, 3 parts, 4 parts, 5 parts, the weight part of sodium sulphite anhydrous 99.3 can be: 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, the weight part of Magnesium Stearate can be: 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, the weight part of silane coupling agent can be: 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, the weight part of polyamide curing agent can be: 1 part, 2 parts, 3 parts, 4 parts, 5 parts, the weight part of dimethyl formamide can be: 3 parts, 4 parts, 5 parts, 6 parts, 7 parts.
Modified phenolic resins is prepared by following technique: in reactor, add cresol liquor and zinc oxide, add oleum lini while stirring, be warming up to 105-110 DEG C, insulation 1-3h; Be cooled to 55-75 DEG C, add formaldehyde solution and glycerine successively, be slowly warming up to 120 DEG C-135 DEG C, insulation 1-2h.
Wherein, the mass ratio of cresol liquor, formaldehyde solution and glycerine is 1:0.5-0.8:0.3-0.5; The mass ratio of cresol liquor, zinc oxide and oleum lini is 1:0.01-0.02:2-2.5; The substance withdrawl syndrome of formaldehyde solution is 0.5-1.5mol/L, and the substance withdrawl syndrome of cresol liquor is 1.5-2.5mol/L.
As shown in Figure 1, Fig. 1 is the schematic flow sheet of a kind of Corrugated Box anti-electrostatic heat resisting coating preparation method that the present invention proposes.
With reference to Fig. 1, the preparation method of the above-mentioned Corrugated Box anti-electrostatic heat resisting coating that the present invention proposes, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 25-40min under low whipping speed 180-220r/min and obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling obtains Corrugated Box anti-electrostatic heat resisting coating.
Embodiment 1
The present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating, and its raw material comprises by weight: modified phenolic resins 100 parts, urea-formaldehyde resin 75 parts, acrylic resin 75 parts, deionized water 30 parts, 23.5 parts, graphite, CNT (carbon nano-tube) 11.5 parts, 5.5 parts, carbon fiber, wilkinite 10 parts, 6 parts, flyash, Calucium Silicate powder 5 parts, titanium dioxide 9 parts, 6 parts, stannic oxide, 7.5 parts, Repone K, sodium aluminum fluoride 10 parts, Sodium tetrafluoroborate 3 parts, sodium sulphite anhydrous 99.3 4 parts, Magnesium Stearate 5.5 parts, silane coupling agent 5.5 parts, polyamide curing agent 3 parts, dimethyl formamide 5 parts;
Modified phenolic resins is prepared by following technique: in reactor, add 1 part of 2.0mol/L by weight cresol liquor and 0.015 part of zinc oxide, add 2.25 portions of oleum lini while stirring, be warming up to 108 DEG C, insulation 2h; Be cooled to 65 DEG C, add the formaldehyde solution of 0.65 part of 1.0mol/L and the glycerine of 0.4 part successively, be slowly warming up to 127 DEG C, insulation 1.5h.
The present invention proposes a kind of preparation method of Corrugated Box anti-electrostatic heat resisting coating, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 32min under low whipping speed 200r/min, obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, 60min is stirred under low whipping speed 500r/min, by order number 120 object silk screen filter, barrelling, obtains Corrugated Box anti-electrostatic heat resisting coating.
Embodiment 2
The present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating, and its raw material comprises by weight: modified phenolic resins 80 parts, urea-formaldehyde resin 90 parts, acrylic resin 50 parts, deionized water 40 parts, 12 parts, graphite, CNT (carbon nano-tube) 15 parts, 2 parts, carbon fiber, wilkinite 15 parts, 3 parts, flyash, Calucium Silicate powder 8 parts, titanium dioxide 6 parts, 9 parts, stannic oxide, 3 parts, Repone K, sodium aluminum fluoride 15 parts, Sodium tetrafluoroborate 1 part, sodium sulphite anhydrous 99.3 6 parts, Magnesium Stearate 3 parts, silane coupling agent 9 parts, polyamide curing agent 1 part, dimethyl formamide 7 parts;
Modified phenolic resins is prepared by following technique: in reactor, add 1 part of 2.5mol/L by weight cresol liquor and 0.01 part of zinc oxide, add 2.5 portions of oleum lini while stirring, be warming up to 105 DEG C, insulation 3h; Be cooled to 55 DEG C, add the formaldehyde solution of 0.5 part of 0.5mol/L and the glycerine of 0.5 part successively, be slowly warming up to 135 DEG C, insulation 1h.
The present invention proposes a kind of preparation method of Corrugated Box anti-electrostatic heat resisting coating, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 40min under low whipping speed 180r/min, obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, 70min is stirred under low whipping speed 450r/min, by order number 122 object silk screen filter, barrelling, obtains Corrugated Box anti-electrostatic heat resisting coating.
Embodiment 3
The present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating, and its raw material comprises by weight: modified phenolic resins 120 parts, urea-formaldehyde resin 60 parts, acrylic resin 100 parts, deionized water 20 parts, 35 parts, graphite, CNT (carbon nano-tube) 8 parts, 9 parts, carbon fiber, wilkinite 5 parts, 9 parts, flyash, Calucium Silicate powder 2 parts, titanium dioxide 12 parts, 3 parts, stannic oxide, 12 parts, Repone K, sodium aluminum fluoride 5 parts, Sodium tetrafluoroborate 5 parts, sodium sulphite anhydrous 99.3 2 parts, Magnesium Stearate 8 parts, silane coupling agent 2 parts, polyamide curing agent 5 parts, dimethyl formamide 3 parts;
Modified phenolic resins is prepared by following technique: in reactor, add 1 part of 1.5mol/L by weight cresol liquor and 0.02 part of zinc oxide, add 2 portions of oleum lini while stirring, be warming up to 110 DEG C, insulation 1h; Be cooled to 75 DEG C, add 0.8 part of 1.5mol/L formaldehyde solution and 0.3 part of glycerine successively, be slowly warming up to 120 DEG C, insulation 2h.
The present invention proposes a kind of preparation method of Corrugated Box anti-electrostatic heat resisting coating, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 25min under low whipping speed 220r/min, obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, 50min is stirred under low whipping speed 550r/min, by order number 126 object silk screen filter, barrelling, obtains Corrugated Box anti-electrostatic heat resisting coating.
Embodiment 4
The present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating, and its raw material comprises by weight: modified phenolic resins 85 parts, urea-formaldehyde resin 85 parts, acrylic resin 55 parts, deionized water 35 parts, 14 parts, graphite, CNT (carbon nano-tube) 13 parts, 3 parts, carbon fiber, wilkinite 14 parts, 4 parts, flyash, Calucium Silicate powder 7 parts, titanium dioxide 7 parts, 8 parts, stannic oxide, 4 parts, Repone K, sodium aluminum fluoride 14 parts, Sodium tetrafluoroborate 2 parts, sodium sulphite anhydrous 99.3 5 parts, Magnesium Stearate 4 parts, silane coupling agent 8 parts, polyamide curing agent 2 parts, dimethyl formamide 6 parts;
Modified phenolic resins is prepared by following technique: in reactor, add 1 part of 2.4mol/L by weight cresol liquor and 0.012 part of zinc oxide, add 2.4 portions of oleum lini while stirring, be warming up to 106 DEG C, insulation 2.5h; Be cooled to 60 DEG C, add formaldehyde solution and 0.45 part of glycerine of 0.6 part of 0.6mol/L successively, be slowly warming up to 133 DEG C, insulation 1.2h.
The present invention proposes a kind of preparation method of Corrugated Box anti-electrostatic heat resisting coating, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 35min under low whipping speed 185r/min, obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, 65min is stirred under low whipping speed 455r/min, by order number 136 object silk screen filter, barrelling, obtains Corrugated Box anti-electrostatic heat resisting coating.
Embodiment 5
The present invention proposes a kind of Corrugated Box anti-electrostatic heat resisting coating, and its raw material comprises by weight: modified phenolic resins 115 parts, urea-formaldehyde resin 65 parts, acrylic resin 95 parts, deionized water 25 parts, 33 parts, graphite, CNT (carbon nano-tube) 10 parts, 8 parts, carbon fiber, wilkinite 6 parts, 8 parts, flyash, Calucium Silicate powder 3 parts, titanium dioxide 11 parts, 4 parts, stannic oxide, 11 parts, Repone K, sodium aluminum fluoride 6 parts, Sodium tetrafluoroborate 4 parts, sodium sulphite anhydrous 99.3 3 parts, Magnesium Stearate 7 parts, silane coupling agent 3 parts, polyamide curing agent 4 parts, dimethyl formamide 4 parts;
Modified phenolic resins is prepared by following technique: in reactor, add 1 part of 1.6mol/L by weight cresol liquor and 0.018 part of zinc oxide, add 2.1 portions of oleum lini while stirring, be warming up to 109 DEG C, insulation 1.5h; Be cooled to 70 DEG C, add formaldehyde solution and 0.35 part of glycerine of 0.7 part of 1.4mol/L successively, be slowly warming up to 122 DEG C, insulation 1.8h.
The present invention proposes a kind of preparation method of Corrugated Box anti-electrostatic heat resisting coating, comprises the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 35min under low whipping speed 185r/min, obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, 65min is stirred under low whipping speed 455r/min, by order number 140 object silk screen filter, barrelling, obtains Corrugated Box anti-electrostatic heat resisting coating.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a Corrugated Box anti-electrostatic heat resisting coating, it is characterized in that, its raw material comprises by weight: modified phenolic resins 80-120 part, urea-formaldehyde resin 60-90 part, acrylic resin 50-100 part, deionized water 20-40 part, graphite 12-35 part, CNT (carbon nano-tube) 8-15 part, carbon fiber 2-9 part, wilkinite 5-15 part, flyash 3-9 part, Calucium Silicate powder 2-8 part, titanium dioxide 6-12 part, stannic oxide 3-9 part, Repone K 3-12 part, sodium aluminum fluoride 5-15 part, Sodium tetrafluoroborate 1-5 part, sodium sulphite anhydrous 99.3 2-6 part, Magnesium Stearate 3-8 part, silane coupling agent 2-9 part, polyamide curing agent 1-5 part, dimethyl formamide 3-7 part,
Wherein, modified phenolic resins is prepared by following technique: in reactor, add cresol liquor and zinc oxide, add oleum lini while stirring, be warming up to 105-110 DEG C, insulation 1-3h; Be cooled to 55-75 DEG C, add formaldehyde solution and glycerine successively, be slowly warming up to 120 DEG C-135 DEG C, insulation 1-2h.
2. Corrugated Box anti-electrostatic heat resisting coating according to claim 1, is characterized in that, the mass ratio of modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water is 85-115:65-85:55-95:25-35.
3. Corrugated Box anti-electrostatic heat resisting coating according to claim 1 and 2, is characterized in that, the mass ratio of graphite and CNT (carbon nano-tube) is 14-33:10-13.
4. the anti-electrostatic heat resisting coating of the Corrugated Box according to any one of claim 1-3, is characterized in that, the mass ratio of titanium dioxide, sodium aluminum fluoride, Sodium tetrafluoroborate and Magnesium Stearate is 7-11:6-14:2-4:4-7.
5. the anti-electrostatic heat resisting coating of the Corrugated Box according to any one of claim 1-4, is characterized in that, in the preparation technology of modified phenolic resins, the mass ratio of cresol liquor, formaldehyde solution and glycerine is 1:0.5-0.8:0.3-0.5.
6. the anti-electrostatic heat resisting coating of the Corrugated Box according to any one of claim 1-5, is characterized in that, in the preparation technology of modified phenolic resins, the mass ratio of cresol liquor, zinc oxide and oleum lini is 1:0.01-0.02:2-2.5.
7. the anti-electrostatic heat resisting coating of the Corrugated Box according to any one of claim 1-6, it is characterized in that, in the preparation technology of modified phenolic resins, the substance withdrawl syndrome of formaldehyde solution is 0.5-1.5mol/L, and the substance withdrawl syndrome of cresol liquor is 1.5-2.5mol/L.
8. the preparation method for anti-electrostatic heat resisting coating of the Corrugated Box according to any one of claim 1-7, is characterized in that, comprise the steps:
S1, modified phenolic resins, urea-formaldehyde resin, acrylic resin and deionized water are added in stirrer, stir 25-40min under low whipping speed 180-220r/min and obtain material a;
S2, in material a, add graphite, CNT (carbon nano-tube), carbon fiber, wilkinite, flyash, Calucium Silicate powder, titanium dioxide, stannic oxide, Repone K, sodium aluminum fluoride, Sodium tetrafluoroborate, sodium sulphite anhydrous 99.3, Magnesium Stearate, silane coupling agent, amide hardener and dimethyl formamide, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling obtains Corrugated Box anti-electrostatic heat resisting coating.
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| CN109322214A (en) * | 2018-09-29 | 2019-02-12 | 漳州市天辰纸品包装有限公司 | A kind of dedicated corrugated paper of weatherable medicine |
| CN112143986A (en) * | 2020-08-12 | 2020-12-29 | 丽水正阳电力建设有限公司 | Preparation method of directionally-distributed prestressed carbon fiber reinforced aluminum matrix composite |
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| CN107674509A (en) * | 2017-11-06 | 2018-02-09 | 陈兴 | A kind of heat-resisting paint of High-temp. smoke-exhausting fan and preparation method thereof |
| CN109322214A (en) * | 2018-09-29 | 2019-02-12 | 漳州市天辰纸品包装有限公司 | A kind of dedicated corrugated paper of weatherable medicine |
| CN112143986A (en) * | 2020-08-12 | 2020-12-29 | 丽水正阳电力建设有限公司 | Preparation method of directionally-distributed prestressed carbon fiber reinforced aluminum matrix composite |
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