CN109969602B

CN109969602B - Outer packaging box coated with outer film and manufacturing method thereof

Info

Publication number: CN109969602B
Application number: CN201910241769.5A
Authority: CN
Inventors: 刘海涛
Original assignee: Guangdong Beautiful Superior Packaging Technology Co ltd
Current assignee: Guangdong Beautiful Superior Packaging Technology Co ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2021-05-07
Anticipated expiration: 2039-03-28
Also published as: CN109969602A

Abstract

The invention discloses an outer film-coated outer packing box which comprises a box body, wherein the box body sequentially comprises an anticorrosive layer, a deodorizing layer, a plastic plate and an adhesive from inside to outside, a cross-shaped groove is formed in the plastic plate, a through hole is formed in the anticorrosive layer, the deodorizing layer is formed by blending and weaving an adsorbent and a foam layer, and the adhesive comprises 10-15 parts of polyurethane, 23-27 parts of polystyrene, 12-18 parts of ethylene-acetic acid and 20-25 parts of ethylene copolymer in parts by weight. According to the outer packaging box covered with the outer film and the manufacturing method thereof, the adhesive is utilized to enable the surface of the plastic plate to have the protection effects of moisture prevention, water prevention, pollution prevention, wear resistance, folding resistance, chemical corrosion resistance and the like, so that commodities in the packaging box are fully protected, the toughness of the packaging box can be enhanced by utilizing the matching between the cross-shaped frame groove and the olefin soft plastic layer, the phenomenon that the packaging box is deformed after being collided to influence the commodities in the packaging box is avoided, and the commodities are further protected.

Description

Outer packaging box coated with outer film and manufacturing method thereof

Technical Field

The invention relates to the technical field of packaging boxes, in particular to an outer packaging box coated with an outer film and a manufacturing method thereof.

Background

Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: carton, iron box, wooden box, cloth box, leather box, ya keli box, flute packing carton, pvc box etc. also can classify according to the name of product and say: moon cakes box, tea box, medlar box, candy box, exquisite gift box, local specialty box, wine box, chocolate box, food and drug health product box, food packaging box, tea packaging box, stationery box, etc. The function of the packing box is as follows: the safety of products in transportation is ensured, and the grade of the products is improved. The main materials of the iron box and the iron can are as follows: tinplate. Protecting the displayed products. The product packaging material is widely applied to industries such as electronics, food, beverage, wine, tea, cigarettes, medicines, health products, cosmetics, small household appliances, clothes, toys, sports goods and the like, and industries such as product packaging and the like, and is an indispensable industry. In the packaging box industry, large-scale enterprises and nationwide enterprises are few, civil and private enterprises are numerous and scattered, the whole scale of the industry is small, market invasion of numerous foreign-resource brands is faced, the packaging box industry in China needs to be integrated, and the large-scale enterprises and united enterprises are formed by means of enterprise union, acquisition, merger and the like, so that the forward healthy development of the industry is promoted.

The packing carton is the indispensable box in the current life, and we all can use the packing carton when buying the commodity, especially when buying the commodity from the online, the packing carton is more indispensable, but current packing carton does not have dampproofing and waterproofing's function, but the express delivery is in the in-process of transit, and phenomenons such as can hardly appear weing take place, and then makes the commodity can not obtain abundant protection, leads to the commodity to damage, makes the trade company compensate certain loss, can not obtain intact commodity.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an outer packaging box coated with an outer film and a manufacturing method thereof, which solve the problems that the existing packaging box does not have the waterproof and moistureproof functions, but the phenomena of wetting and the like are inevitable in the process of express delivery transportation on the way, so that commodities are not sufficiently protected, the commodities are damaged, a merchant pays off certain loss, and good commodities cannot be obtained.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the outer packing box with the outer film comprises a box body, wherein the box body sequentially comprises an anticorrosive layer, a deodorizing layer, a plastic plate and an adhesive from inside to outside, a cross-shaped groove is formed in the plastic plate, and a through hole is formed in the anticorrosive layer.

Preferably, the odor removing layer is formed by blending and weaving the adsorbent and the foam layer.

Preferably, the cross groove is filled with an olefin soft plastic layer.

Preferably, the raw materials of the adhesive comprise, by weight, 10-15 parts of polyurethane, 23-27 parts of polystyrene, 12-18 parts of ethylene-acetic acid and 20-25 parts of ethylene copolymer.

Preferably, the material of the anticorrosive layer comprises epoxy resin and phenolic resin.

The invention also provides a manufacturing method of the outer film-coated outer packing box, which comprises the following steps:

firstly, processing a plastic plate through a machine, slotting the plastic plate by using a drilling machine to enable a cross-shaped slot to be formed in the plastic plate, extracting a certain amount of olefin soft plastic, placing the olefin soft plastic in a heating furnace, and controlling the temperature of the heating furnace to be 60-70 ℃ until the olefin soft plastic forms a molten cementing substance.

And step two, extracting the olefin soft plastic of the cementing substance heated in the step one into a filling machine, filling the plastic plate by the filling machine to enable the olefin soft plastic to fill the whole cross-shaped groove, and cooling the plastic plate at the temperature of 10-15 ℃ until the olefin soft plastic is completely solidified.

And step three, respectively selecting 10-15 parts of polyurethane, 23-27 parts of polystyrene, 12-18 parts of ethylene-acetic acid and 20-25 parts of ethylene copolymer, sequentially pouring into a screening machine, and starting the screening machine to fully screen and remove impurities.

And step four, placing the materials subjected to impurity removal in the step one on an electronic weighing device in sequence for rapid weighing, after weighing is finished, pouring the weighed materials into a mixing device with temperature regulation in sequence, controlling the temperature in the device to enable the temperature to reach 60 ℃, starting a stirrer in the device for stirring for 20-30 minutes, and enabling various materials to be stirred uniformly.

And step five, adding a proper amount of water for soaking for 1-2 hours, extracting 60-64 parts of polyurethane emulsion, pouring the polyurethane emulsion into a melting furnace, slowly stirring for five to seven minutes by manpower, covering a cover after uniformly stirring, heating until the mixture forms a bonding agent of sticky substances, brushing the bonding agent above a plastic plate by using a convex film laminating machine, and placing the plastic plate coated with the bonding agent in a drying chamber for drying until the bonding agent forms a solid state.

And step six, extracting a certain amount of polyethylene and imine materials, mixing, heating to form an adsorbent, and blending and weaving the adsorbent and the foam cotton layer to form the odor removing layer.

And seventhly, extracting a certain amount of epoxy resin and phenolic resin respectively, adding the epoxy resin and the phenolic resin into a stirring cavity containing an organic solvent, stirring by using a stirrer, drying the mixture to form a corrosion-resistant layer, coating the corrosion-resistant layer at the bottom of the odor-removing layer by using a coating machine, further heating and drying, and drilling the corrosion-resistant layer by using a drilling machine.

(III) advantageous effects

The invention provides an outer packaging box covered with an outer film and a manufacturing method thereof. The method has the following beneficial effects:

(1) the outer packing box with outer film is produced through the first selecting polyurethane 10-15 weight portions, polystyrene 23-27 weight portions, ethylene-acetic acid 12-18 weight portions and ethylene copolymer 20-25 weight portions, the subsequent setting the materials on an electronic weighing machine for fast weighing, the subsequent pouring the weighed materials into one temperature regulating mixing device, controlling the temperature inside the device to 60 deg.c, starting the stirrer inside the device for stirring for 20-30 min, adding proper amount of water for soaking for 1-2 hr, extracting polyurethane emulsion 60-64 weight portions, pouring the emulsion into a melting furnace, and slow manual stirring for five-seven min, after the mixture is uniformly stirred, the cover is covered, heating is carried out until the mixture forms the adhesive of the sticky substances, the adhesive is brushed above the plastic plate by using the convex film laminating machine, then the plastic plate coated with the adhesive is placed in the drying chamber for drying until the adhesive forms a solid state, the surface of the plastic plate can have the protection effects of moisture resistance, water resistance, dirt resistance, wear resistance, folding resistance, chemical corrosion resistance and the like by using the adhesive, and the commodities in the packaging box are fully protected.

(2) The outer packing box with outer film is produced through filling soft olefin plastic layer inside the cross slot, machining to form plastic board, drilling to form slot in the plastic board, extracting soft olefin plastic in certain amount, heating in a heating furnace at 60-70 deg.c until the soft olefin plastic forms molten cementing matter, extracting the soft olefin plastic into the filling machine, filling the plastic board with the soft olefin plastic to fill the cross slot, cooling the plastic board at 10-15 deg.c until the soft olefin plastic is completely solidified, and utilizing the matching between the cross slot and the soft olefin plastic layer to raise the toughness of the packing box, thereby avoid the packing carton to receive the commodity that the deformation in the back influences the packing carton, further protect commodity.

(3) The outer packaging box with the outer film is characterized in that the odor removing layer is formed by weaving an adsorbent and a foam layer in a blending mode, the material of the anticorrosive layer comprises epoxy resin and phenolic resin, a certain amount of polyethylene and imine materials are extracted and mixed, then the adsorbent is heated to form the adsorbent, then the adsorbent and the foam layer are woven in the blending mode to form the odor removing layer, a certain amount of epoxy resin and phenolic resin are extracted and added into a stirring cavity containing an organic solvent, a stirrer is used for stirring, the mixed materials are extracted and dried to form the anticorrosive layer, the anticorrosive layer is coated at the bottom of the odor removing layer by a coating machine in a coating mode, then heating and drying are further carried out, the anticorrosive layer is drilled by a drilling machine, the inner surface of the packaging box has anticorrosion performance by utilizing the matching between the anticorrosive layer and the odor removing layer, the packaging box is prevented from being corroded by commodities in the packaging box, spill over the packing carton, corrode other commodities, recycle and remove the peculiar smell layer and can absorb the peculiar smell that the packing carton produced, avoid the peculiar smell to fly away in the commodity, influence the use of commodity.

Drawings

FIG. 1 is a schematic view of the structure of the packing box of the present invention;

figure 2 is a cross-sectional view of a shell panel of the package of the present invention;

FIG. 3 is a schematic view of the inner structure of the deodorizing layer according to the present invention.

In the figure, 1-box body, 2-smell removing layer, 3-plastic plate, 4-adhesive, 5-cross groove, 6-through hole, 7-adsorbent, 8-foam cotton layer, 9-olefin soft plastic layer and 10-anticorrosive 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the outer packaging box with the outer film comprises a box body 1, the box body 1 sequentially comprises an anticorrosive layer 10, a deodorizing layer 2, a plastic plate 3 and an adhesive 4 from inside to outside, the surface of the plastic plate 3 can be protected by the adhesive 4 in a moisture-proof, waterproof, antifouling, wear-resistant, folding-resistant, chemical corrosion-resistant mode and the like, commodities in the packaging box are fully protected, the inner surface of the packaging box is prevented from being corroded by the commodities in the packaging box due to the cooperation of the anticorrosive layer 10 and the deodorizing layer 2, the packaging box is prevented from overflowing, other commodities are corroded, peculiar smell generated by the packaging box can be absorbed by the deodorizing layer 2, the peculiar smell is prevented from flying to the commodities and affecting the use of the commodities, the deodorizing layer 2 is formed by weaving an adsorbent 7 and a foam layer 8 through blending, and the adhesive 4 comprises 10-15 parts of polyurethane according to parts by weight, Polystyrene 23-27 parts, ethylene-acetic acid 12-18 parts, ethylene copolymer 20-25 parts, anticorrosive coating 10's material is including epoxy and phenolic resin, cross groove 5 has been seted up to plastic slab 3's inside, utilize the cooperation between cross groove 5 and the alkene soft plastic layer 9 can strengthen the toughness of packing carton, thereby it influences the commodity in the packing carton to avoid the packing carton to receive the deformation after the collision, further protect commodity, the inside packing of cross groove 5 has alkene soft plastic layer 9, through-hole 6 has been seted up to anticorrosive coating 10's inside, through-hole 6 can make the adsorption effect who improves the odor removing layer.

The invention also discloses a manufacturing method of the outer packaging box covered with the outer film, which comprises the following steps:

firstly, processing a plastic plate 3 by a machine, slotting the plastic plate 3 by a drilling machine to form a cross slot 5 in the plastic plate 3, extracting a certain amount of olefin soft plastic, placing the olefin soft plastic in a heating furnace, and controlling the temperature of the heating furnace to be 60-70 ℃ until the olefin soft plastic forms a molten cementing substance.

And step two, extracting the olefin soft plastic of the cementing substance heated in the step one into a filling machine, filling the plastic plate by the filling machine to enable the olefin soft plastic to fill the whole cross-shaped groove 5, and pit-cooling the plastic plate 3 at the cooling temperature of 10-15 ℃ until the olefin soft plastic is completely solidified.

And step five, adding a proper amount of water for soaking for 1-2 hours, extracting 60-64 parts of polyurethane emulsion, pouring the polyurethane emulsion into a melting furnace, slowly stirring for five to seven minutes by manpower, covering a cover after uniformly stirring, heating until the mixture forms a bonding agent 4 of a sticky substance, brushing the bonding agent 4 above the plastic plate 3 by using a convex film laminating machine, and placing the plastic plate 3 coated with the bonding agent 4 in a drying chamber for drying until the bonding agent forms a solid state.

And step six, extracting a certain amount of polyethylene and imine materials, mixing, heating to form an adsorbent 7, and blending and weaving the adsorbent 7 and a foam layer 8 to form the odor removing layer 2.

And seventhly, extracting a certain amount of epoxy resin and phenolic resin respectively, adding the epoxy resin and the phenolic resin into a stirring cavity containing an organic solvent, stirring by using a stirrer, drying the mixture to form the anticorrosive layer 10, coating the anticorrosive layer 10 at the bottom of the odor removing layer 2 by using a coating machine, further heating and drying, and drilling the anticorrosive layer 10 by using a drilling machine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An outer film-covered external packing box, comprising a box body (1), characterized in that: the box body (1) sequentially comprises an anticorrosive layer (10), a deodorizing layer (2), a plastic plate (3) and an adhesive (4) from inside to outside, a cross-shaped groove (5) is formed in the plastic plate (3), and a through hole (6) is formed in the anticorrosive layer (10);

the odor removing layer (2) is formed by blending and weaving an adsorbent (7) and a foam layer (8), and the cross-shaped groove (5) is filled with an olefin soft plastic layer (9);

the raw materials of the adhesive (4) comprise 10-15 parts of polyurethane, 23-27 parts of polystyrene, 12-18 parts of ethylene-acetic acid and 20-25 parts of ethylene copolymer;

the material of the anticorrosive layer (10) comprises epoxy resin and phenolic resin.

2. The method for manufacturing an outer film-coated outer packing box according to claim 1, comprising the steps of:

firstly, machining a plastic plate (3) by a machine, slotting the plastic plate (3) by a drilling machine to form a cross-shaped slot (5) in the plastic plate (3), extracting a certain amount of olefin soft plastic, placing the olefin soft plastic in a heating furnace, and controlling the temperature of the heating furnace to be 60-70 ℃ until the olefin soft plastic forms a molten cementing substance;

step two, extracting the olefin soft plastic of the cementing substance heated in the step one into a filling machine, filling the plastic plate by the filling machine to enable the olefin soft plastic to fill the whole cross-shaped groove (5), and cooling the plastic plate (3) at the temperature of 10-15 ℃ until the olefin soft plastic is completely solidified;

firstly, respectively selecting 10-15 parts of polyurethane, 23-27 parts of polystyrene, 12-18 parts of ethylene-acetic acid and 20-25 parts of ethylene copolymer, sequentially pouring into a screening machine, and starting the screening machine to fully screen and remove impurities;

step four, placing the materials obtained in the step three on an electronic weighing device in sequence for rapid weighing, after weighing is finished, pouring the weighed materials into the same mixing device with temperature regulation in sequence, after pouring, controlling the temperature in the device to enable the temperature to reach 60 ℃, starting a stirrer in the device for stirring for 20-30 minutes, and enabling various materials to be uniformly stirred to obtain a mixture;

step five, adding a proper amount of water for soaking for 1-2 hours, extracting 60-64 parts of mixture solution, pouring the mixture solution into a melting furnace, slowly stirring for five-seven minutes by manpower, covering a cover after uniformly stirring, heating until the mixture forms a bonding agent (4) of sticky substances, brushing the bonding agent (4) above the plastic plate (3) by using a convex film laminating machine, and placing the plastic plate (3) coated with the bonding agent (4) in a drying chamber for drying until the bonding agent forms a solid state;

step six, extracting a certain amount of polyethylene and imine materials, mixing, heating to form an adsorbent (7), and blending and weaving the adsorbent (7) and a foam layer (8) to form a deodorizing layer (2);

and seventhly, extracting a certain amount of epoxy resin and phenolic resin respectively, adding the epoxy resin and the phenolic resin into a stirring cavity containing an organic solvent, stirring by using a stirrer, extracting the mixed substances, drying to form the anticorrosive layer (10), coating the anticorrosive layer (10) at the bottom of the odor removing layer (2) by using a coating type film coating machine, further heating and drying, and drilling the anticorrosive layer (10) by using a drilling machine.