CN102060121A

CN102060121A - Packaging box formed by foaming material and manufacturing method thereof

Info

Publication number: CN102060121A
Application number: CN200910224496XA
Authority: CN
Inventors: 涂鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-18
Filing date: 2009-11-18
Publication date: 2011-05-18

Abstract

The invention relates to the field of packages, and discloses a packaging box formed by a foaming material and a manufacturing method thereof. The packaging box comprises a shell, an inner card, a decorative layer and a buckling device, and is characterized in that: the shell comprises a box cover and a box body which are coated by the decorative layer; the foaming material is subjected to die pressing to form the shell; the surface of the decorative layer is provided with business information of a product; the business information is pressed on the shell by a die or is printed on the surface of the shell or the decorative layer; the inner card is arranged in the box body and is provided with a recess for accommodating the product; a fixing device which ensures that the product is difficult to drop out of the recess is arranged corresponding to the recess for accommodating the product; and the buckling device ensures that the packaging box is convenient to open and buckle and is a hinge or latch formed by processing metal or plastic. The packaging box is conveniently subjected to surface treatment, is rich in expressive force, high in third dimension and low in cost, can be naturally degraded, does not pollute environment after being degraded, and can be taken as a substitute product of the conventional high-grade packages such as a wooden box, a leather box and the like.

Description

A kind of foaming material shaped packing box and preparation method thereof

Technical field

The present invention relates to a kind of packaging field, especially refer to a kind of foaming material shaped packing box and preparation method thereof.

Background technology

Present packing is divided the paper products packing; plastic wrapping; wooden packaging; several big classes such as metallic material packing; packaging paper product and plastic wrapping are used as the packing of the lower product of price usually; also there are many cardboards to wrap the packing of the packaging paper product of other exquisite facial tissues outward again as expensive goods; as moon cake; the gift wrap in field such as drinks or tealeaves; wooden packaging and metallic material packing is then adopted by expensive goods more; timber and metal are narrow resources; be used as packing and caused a large amount of wastings of resources, so but because high-grade image of some product needed and firm protection are difficult to stop this type of phenomenon.The package interior of circulation commodity is placed with card in the foamed plastic at present; the effect that card plays in the foamed plastic is that the protection product is difficult for breaking; also use foam plastic reservoir during as foods such as dress dish and transportation fish; but, lay out in the packing of product that shelf sell so cannot apply to because his outward appearance is not high-grade.

Summary of the invention

The objective of the invention is to address the aforementioned drawbacks, a kind of its method for making of foaming material shaped packing box is provided, this packing box decorative layer envelopes foaming material shaped box body, can't see expanded material from appearance, the expanded material packing box of this compression molding does not have obvious seam, exquisite appearance, carefully and neatly done, thick and heavy can substitute contour forestick box of present redwood box and metal packaging box, makes the sculpture formula that the comes in every shape packing of similar redwood box, can.

For achieving the above object, the utility model adopts following technical scheme: this packing box comprises shell, interior card, decorative layer, buckling device, be characterized in: shell divides lid and box body, the decorated layer of lid and box body coats, shell adopts the expanded material compression molding, the decorative layer surface is provided with the business information of product, shell or decorative layer surface are together suppressed out or be printed on to business information and shell with mould, interior card is arranged in the box body, interior card is provided with the pit bit of placing product, corresponding pit bit of placing product is provided with the anchor fitting that makes product be difficult for dropping out pit bit, buckling device is easy to open packing box and fastens, and buckling device is the hinge or the snap close of metal or plastic working.

Since adopted said structure, packing box of the present invention possess easy, firm, the environmental protection of processing, low consumption, exquisite appearance, from advantages such as heavy and lights.

Description of drawings

Fig. 1 is the structural representation of first embodiment of the invention:

The object of the invention, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.

The specific embodiment

As shown in Figure 1, it comprises shell (1), interior card (2), buckling device (3), anchor fitting (4), decorative layer (5).Be characterized in: shell (1) divides lid (12) and box body (11), the decorated layer of lid (12) and box body (11) (5) coats, shell (1) main body adopts the expanded material compression molding, expanded material is that foamed plastic or fibered plaster add forming agent and foaming agent, forming agent is a magnesia cement, gypsum, silicic acid calcium, sodium silicate etc., in order to overcome the problem that the regular foam plastics are difficult to degrade, in foamed plastic, add and make its material of degraded easily, decorative layer (5) is a printing ink spray printing layer, leather, plastic film, in the paper wood one or more, decorative layer (5) makes the packing box of foam molding can't see the raw-material true qualities of shell, local decorative layer (5) can the part envelopes shell (1) and exposes local material when shell (1) material adopts vegetable fibre mud, decorative layer (5) surface is provided with the business information of product, business information can adopt the together molded or printing with shell mould, engraving, thermoprint shows in the method on case surface or decorative layer (5) surface, interior card (2) is arranged in the box body, interior card (1) is provided with the pit bit of placing product, corresponding pit bit of placing product is provided with the anchor fitting (4) that makes product be difficult for dropping out pit bit, buckling device (3) is easy to open packing box and fastens, buckling device (3) is the hinge or the snap close of metal or plastic working, when decorative layer (5) when being leather, the separately moulding of shell (1) and interior card (2), shell (1) is whole to be enveloped by leather, the rim charge of leather and the internal chamber wall of packing box bind, leather has certain elasticity, can utilize whole of its elasticity to envelope shell (1), also can adopt leather to sew to be enclosed within shell (1) outside and wrap again to inside with the much the same cover of shell (1) shape, the packing box appearance be can't see foaming material shaped shell (1) fully, more attractive in appearance in order to block in making, interior card (2) top layer is provided with flocking or cloth, in card (2) snap in the inside of packing box after packing box also can't see the shell (1) that expanded material is done internally, when decorative layer (5) when being plastic tab, shell (1) and interior card (2) can separate moulding or reserve groove when one-body molded between the two additional rim charge when placing the plastic tab parcel, plastic tab heating back is whole the enveloping of shell leather, the rim charge of plastic tab sticks in the groove, the packing box appearance be can't see foaming material shaped shell (1) fully like this, interior card (2) surface is provided with flocking or cloth, in card (2) insert the own material (1) that packing box behind the inside of box body (11) also be can't see shell internally, interior card (2) and shell (1) separately the purpose of moulding be avoid because the lining of decorative layer (5) bag in the shell (1) and in card (2) towards the lining handing-over mouthful coarse problem of outsourcing, addressing this problem in addition, a method is, when shell (1) and interior card (2) are one-body molded, the correct position place adopts the method for establishing a groove between interior card (2) and shell (1), the gluing part that the decorative layer (5) of shell (1) and interior card (2) is coarse is all inserted groove, if the groove gap is very big, add an ornamental weighting material on groove, ornament can be a metal wool, paper, Plastic Parts etc.When fibered plaster adds forming agent and foaming agent and puts into mould or template shell molds (1), shell (1) is changed colour by coating, the method that coating changes colour can adopt spray printing surface, dip-dye, coating to add one of three methods of fibered plaster raw material, and fibered plaster is by one or more thread, the granular or section shapes that process in glass fibre, straw and/or wheat stalk, cornstalk, the cotton bar in this technology.Can also process this packing box with another method: adopt the method for bulk template concora crush or the roll extrusion of cylinder mould to form shell, concrete grammar is: expanded material (1) forms the big sheet material of opening through concora crush or roll extrusion, contents such as required literal of packing box and pattern have been carved in bulk template or the cylinder mould, abundant skin texture or the strong convex-concave pattern of three-dimension effect appear in the surface of the repressed back of expanded material sheet material, the reverse side of sheet material is provided with the groove that makes things convenient for sheet material to fracture, this groove can be partitioned into whole sheet material each face that some small pieces are packing box shell (1), small pieces after will cutting apart bind the lid (12) and box body (11) that may be molded to packing box, and the shell of this packing (1) separates moulding with interior card.The interior card (2) of protection product can adopt and the same material of shell (1); blister card; a kind of in environmental-protecting foam material or the paper card; card carried Elastic buckle in anchor fitting (4) can adopt; bungee; the metal fastener; in the silk rope one or more; lid (12) and box body (11) when shell (1) divide up-down structure; the bottom that interior card (2) blocks product; anchor fitting (4) is arranged in the cavity with the lid (12) of interior card (2) correspondence position, when packing box closes and the product of packing into during fastening buckling device (3) is blocked by the interior card (2) in lid (12) and the box body (11) and is difficult for dropping out.Described buckling device (3) is located at any two cooresponding except that the packing box bottom surface, and buckling device (3) adopts hinge and/or snap close.The cover plate that the manifestation of shell can also adopt lid (12) non-foam material do substitutes, and cover plate is wherein a kind of of plank, cardboard, metal sheet, plastic flagstone, is provided with business information in the cover plate.

The above is the preferred embodiments of the present invention only, is not so limits claim of the present invention,

Claims

1. foaming material shaped packing box and preparation method thereof, it comprises shell, interior card, decorative layer, buckling device, be characterized in: shell divides lid and box body, the decorated layer of lid and box body coats, shell adopts the expanded material compression molding, the decorative layer surface is provided with the business information of product, the packing box surface is together suppressed out or be printed on to business information and shell with mould, interior card is arranged in the box body, interior card is provided with the pit bit of placing product, corresponding pit bit of placing product is provided with the anchor fitting that makes product be difficult for dropping out pit bit, and buckling device is easy to open packing box and fastens, and buckling device is the hinge or the snap close of metal or plastic working.

2. packing box as claimed in claim 1, it is characterized in that: described decorative layer is one or more in leather, plastic film, the paper wood, during decorative layer is handled through printing, embossing, die-cutting process one or more, the decorated layer of shell coats, the rim charge of decorative layer sticks the inside at shell, and the surfaces externally and internally of packing box be can't see shell.

3. packing box as claimed in claim 1 is characterized in that: described decorative layer is a coating, and shell is changed colour by coating, and method that coating changes colour adopts spray printing surface, dip-dye, coating to add in the foaming raw material a kind of in three methods.

4. packing box as claimed in claim 1 is characterized in that: described expanded material is a foamed plastic, and the decorated layer of shell coats fully, and foamed plastic has added degradable material.

5. packing box as claimed in claim 1, it is characterized in that: described expanded material is agent of fibered plaster add-on type and foaming agent, fibered plaster is that forming agent is one or more in magnesia cement, silicic acid calcium, the resin by one or more thread, the granular or section shapes that process in glass fibre, straw and/or wheat stalk, cornstalk, the cotton bar.

6. packing box as claimed in claim 1, it is characterized in that: described shell adopts expanded material to be molded into the big sheet material of opening, the surface treatment of sheet material becomes abundant skin texture or the strong convex-concave pattern of three-dimension effect, the reverse side of sheet material is provided with the groove that makes things convenient for sheet material to fracture, this groove can be partitioned into whole sheet material each face that some small pieces are the packing box shell, small pieces after will cutting apart bind the shell that may be molded to packing box, and shell separates moulding with interior card.

7. packing box as claimed in claim 1; it is characterized in that: the interior card of described protection product is the expanded material same with shell; between Nei Ka and shell, establish a groove; the coarse gluing part of the decorative layer of shell and Nei Ka is all put into groove; add an ornamental weighting material on the groove gluing limit of decorative layer is sheltered from, anchor fitting is that interior card carries one or more in Elastic buckle, bungee, metal fastener, the silk rope.

8. packing box as claimed in claim 1, it is characterized in that: described lid and box body divide up-down structure, interior bottom of blocking product, anchor fitting is located in the lid cavity with interior card correspondence position, when packing box close and during the fastening buckling device product blocked by the interior card in lid and the box body.

9. packing box as claimed in claim 1 is characterized in that: described buckling device is located at any two cooresponding except that the packing box bottom surface, and buckling device adopts one or more in hinge, snap close, strip of paper used for sealing, the rope band.

10. packing box as claimed in claim 1 is characterized in that: lid is a cover plate in the described shell, and cover plate is wherein a kind of of plank, cardboard, metal sheet, plastic flagstone, and cover plate is provided with business information.