A flame-retardant and wear-resistant corrugated box

Abstract

The invention discloses a flame-retardant and wear-resistant corrugated box, which comprises a box body composed of corrugated cardboards. The cardboards are surface paper, corrugated paper and inner paper from the outside to the inside, and the three are bonded by oxidized starch, wherein the oxidized starch is added Vapor-phase corrosion inhibitor, and coating fire-resistant wear-resisting paint on surface paper and inner paper surface, this coating is prepared from following raw materials by weight: 30-40 parts of phenolic resin, nanometer Sb2O3-Al (OH) 310-15 parts, 10-20 parts of nano wear-resistant powder, 1-3 parts of reactive diluent, 0.5-2 parts of defoamer, 2-5 parts of penetrating agent, 0.5-1 part of antioxidant, 10-20 parts of organic solvent, 10 parts of curing agent ‑20 servings. In the present invention, the phenolic resin modified by cashew nut shell oil or melamine is applied to the surface of the carton, which has strong wear resistance and mechanical properties. Nano-aluminum hydroxide is used as a flame retardant to reduce the dosage and improve the flame retardancy.

Description

technical field

[0001] The invention belongs to the technical field of carton production, and relates to a corrugated carton, in particular to a flame-retardant and wear-resistant corrugated carton. Background technique

[0002] Corrugated cartons have become the main packaging containers for paper products due to their excellent cushioning protection performance, good printing display and environmental protection advantages, and have been widely used in the transportation of various commodities. At present, the commonly used corrugated cartons on the market are face paper, corrugated paper and inner paper from outside to inside, and the corrugated paper has a "V"-shaped wave structure.

[0003] There will be collision or friction between the corrugated box and the bottom surface, which will easily damage the surface of the carton and the contents. At the same time, because the main component of the carton is flammable paper fiber, when loading flammable objects, high-temper...

Examples

Embodiment 1

[0020] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and coat the surface paper and inner paper with a fireproof and wear-resistant coating, which is prepared from the following raw materials in parts by weight: 30 parts of phenolic resin, nano Sb 2 o 3 -Al(OH) 3 10 parts, 10 parts of nano wear-resistant powder, 1 part of n-butyl glycidyl ether, 0.5 parts of silicone defoamer, 2 parts of sodium alkylsulfonate, 0.5 parts of antioxidant, 10 parts of ethanol, 10 parts of cashew nut shell oil ;

[0021] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 20° C. for 3 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 A...

Embodiment 2

[0023] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and at face paper and inner paper surface coating fire-resistant wear-resisting coating, this coating is prepared from following raw materials by weight: phenolic resin: 35 parts, nanometer Sb 2 o 3 -Al(OH) 3 12 parts, 15 parts of nano wear-resistant powder, 2 parts of allyl glycidyl ether, 1 part of silicone defoamer, 3 parts of sodium alkylbenzene sulfonate, 0.7 parts of antioxidant, 15 parts of ethanol, 15 parts of melamine;

[0024] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 30° C. for 5 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 Add nano wear...

Embodiment 3

[0026] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and coat the surface paper and inner paper with a fire-resistant and wear-resistant coating, which is prepared from the following raw materials in parts by weight: 38 parts of phenolic resin, nano Sb 2 o 3 -Al(OH) 3 14 parts, 18 parts of nano wear-resistant powder, 3 parts of phenyl glycidyl ether, 1.5 parts of silicone defoamer, 4 parts of sodium alkylsulfonate, 0.8 parts of antioxidant, 18 parts of ethanol, 17 parts of melamine;

[0027] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 30° C. for 5 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 Add nano w...

technical field

[0001] The invention belongs to the technical field of carton production, and relates to a corrugated carton, in particular to a flame-retardant and wear-resistant corrugated carton. Background technique

[0002] Corrugated cartons have become the main packaging containers for paper products due to their excellent cushioning protection performance, good printing display and environmental protection advantages, and have been widely used in the transportation of various commodities. At present, the commonly used corrugated cartons on the market are face paper, corrugated paper and inner paper from outside to inside, and the corrugated paper has a "V"-shaped wave structure.

[0003] There will be collision or friction between the corrugated box and the bottom surface, which will easily damage the surface of the carton and the contents. At the same time, because the main component of the carton is flammable paper fiber, when loading flammable objects, high-temper...

Examples

Embodiment 1

[0020] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and coat the surface paper and inner paper with a fireproof and wear-resistant coating, which is prepared from the following raw materials in parts by weight: 30 parts of phenolic resin, nano Sb 2 o 3 -Al(OH) 3 10 parts, 10 parts of nano wear-resistant powder, 1 part of n-butyl glycidyl ether, 0.5 parts of silicone defoamer, 2 parts of sodium alkylsulfonate, 0.5 parts of antioxidant, 10 parts of ethanol, 10 parts of cashew nut shell oil ;

[0021] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 20° C. for 3 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 A...

Embodiment 2

[0023] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and at face paper and inner paper surface coating fire-resistant wear-resisting coating, this coating is prepared from following raw materials by weight: phenolic resin: 35 parts, nanometer Sb 2 o 3 -Al(OH) 3 12 parts, 15 parts of nano wear-resistant powder, 2 parts of allyl glycidyl ether, 1 part of silicone defoamer, 3 parts of sodium alkylbenzene sulfonate, 0.7 parts of antioxidant, 15 parts of ethanol, 15 parts of melamine;

[0024] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 30° C. for 5 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 Add nano wear...

Embodiment 3

[0026] A flame-retardant and wear-resistant corrugated box, including a box body composed of corrugated cardboard. The cardboard is made of surface paper, corrugated paper and inner paper from the outside to the inside. The three are bonded by oxidized starch, and a gas phase corrosion inhibitor is added to the oxidized starch. , and coat the surface paper and inner paper with a fire-resistant and wear-resistant coating, which is prepared from the following raw materials in parts by weight: 38 parts of phenolic resin, nano Sb 2 o 3 -Al(OH) 3 14 parts, 18 parts of nano wear-resistant powder, 3 parts of phenyl glycidyl ether, 1.5 parts of silicone defoamer, 4 parts of sodium alkylsulfonate, 0.8 parts of antioxidant, 18 parts of ethanol, 17 parts of melamine;

[0027] The coating preparation method is as follows: adding phenolic resin into ethanol solution, stirring and dissolving at 30° C. for 5 minutes to form a resin solution; adding nanometer Sb 2 o 3 -Al(OH) 3 Add nano w...