CN210362761U - Compound membrane mirror surface card paper that water resistance is good - Google Patents

Abstract

The utility model discloses a compound membrane mirror surface card paper that water resistance is good, including card paper body, upper surface isolation structure and lower surface isolation structure, the center in situ packing of card paper body has the filling layer, and glues on the gluing layer on the filling layer up end and glue and have glued first mirror surface card ply, glues on the gluing layer of terminal surface under the filling layer and has glued second mirror surface card ply to the up end of first mirror surface card ply is provided with upper surface isolation structure. This compound membrane mirror surface card paper that water resistance is good, the structure sets up rationally, be provided with multilayer structure, it has the filling layer to fill at the center of card paper body, the calcium carbonate mineral that the filling layer adopted is drawn materials simply, conveniently mould the version type of card paper body, and be provided with upper surface isolation structure on first mirror surface card paper layer outer layer, the skin of second mirror surface card paper layer is provided with lower surface isolation structure, carry out water proof water-resistant through upper surface isolation structure and lower surface isolation structure, the better card paper body of protecting, the water proof is convenient, water resistance is good.

Description

Compound membrane mirror surface card paper that water resistance is good

Technical Field

The utility model relates to a mirror surface card paper technical field specifically is a compound membrane mirror surface card paper that water resistance is good.

Background

Along with the continuous fierce market competition and the continuous improvement of the consumer taste, the packaging industry faces a great challenge, in recent years, the packaging printing industry develops towards the direction of energy saving and environmental protection along with the market step, the mirror surface card paper is one of the paper, which is converted from the original composite paper, has strong market adaptability in the aspects of printing process and environmental protection, greatly improves the degradation rate of packaging paper from the prior direct film coating to the film coating and then peeling, has obvious energy-saving benefit of film coating recycling, has spread in various industries in the use of transfer paperboard in the market nowadays, and has wide application in cigarette packaging, wine food, cosmetics, mobile phone packaging and the like, however, the existing mirror card paper has many defects due to the limitation of the material, and the material has poor water resistance, poor waterproof and damp-proof performance, is easy to soften by moisture and has poor using effect.

In order to solve the defects and deficiencies of the above-mentioned mirror card paper, a technology for improving the mirror card paper is urgently needed, the composite film mirror card paper with good water resistance has reasonable overall structure arrangement, a multilayer structure is arranged from inside to outside of the card paper body, a filling layer is filled in the center of the card paper body, the calcium carbonate mineral adopted by the filling layer is simple in material selection and is convenient for forming the plate type of the card paper body, a first mirror card paper layer and a second mirror card paper layer are respectively adhered on the upper end surface and the lower end surface of the filling layer, an upper surface layer isolation structure is arranged on the outer layer of the first mirror card paper layer, a lower surface layer isolation structure is arranged on the outer layer of the second mirror card paper layer, water resistance and water resistance are carried out through the upper surface layer isolation structure and the lower surface layer isolation structure, the first mirror card paper layer and the second mirror card paper layer are prevented from being soaked, the card paper body is better protected, and the, the water resistance is convenient, and the water resistance is good, thereby providing the coated mirror surface card paper with good water resistance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's mirror surface card paper because the restriction of self material, still has the defect of a lot, and the performance of material water-resistant is relatively poor, and waterproof moisture proof is poor, wets more easily and softens, uses the defect that the effect is poor, provides a compound membrane mirror surface card paper that water-resistance is good. The utility model provides a compound membrane mirror surface card paper that water resistance is good has overall structure and sets up rationally, card paper body from interior to exterior is provided with multilayer structure, it has the filling layer to fill at the center of card paper body, the calcium carbonate mineral that the filling layer adopted is drawn materials simply, conveniently be used for moulding the version type of card paper body, and it has first mirror surface card ply and second mirror surface card ply to glue respectively on the up-and-down terminal surface of filling layer, and be provided with upper surface layer isolation structure on first mirror surface card ply outer layer, the skin of second mirror surface card ply is provided with lower surface layer isolation structure, carry out water proof water resistance through upper surface layer isolation structure and lower surface layer isolation structure, avoid soaking first mirror surface card ply and second mirror surface card ply, the better protects the card paper body, whole paper hierarchy sets up rationally, water proof is convenient, characteristics such as water resistance is good.

In order to achieve the above object, the utility model provides a following technical scheme: a laminated mirror surface paperboard with good water resistance comprises a paperboard body, an upper surface isolation structure and a lower surface isolation structure, wherein a filling layer is filled in a center layer of the paperboard body, a layer of adhesive layer is coated on the upper end surface and the lower end surface of the filling layer, a first mirror surface paperboard layer is adhered on the adhesive layer on the upper end surface of the filling layer, a second mirror surface paperboard layer is adhered on the adhesive layer on the lower end surface of the filling layer, the upper end surface of the first mirror surface paperboard layer is provided with the upper surface isolation structure, and the lower end surface of the second mirror surface paperboard layer is provided with the lower surface isolation structure;

the upper surface layer isolation structure is provided with a first spacing layer, a first powerful cross membrane, a first sealing layer, a first isolation membrane and a first smooth coating from inside to outside respectively, a plurality of groups of elastic blocks are arranged in the first spacing layer from left to right in order, the first spacing layer is arranged on the upper end face of the first mirror surface paper clamping layer, a second spacing layer, a second powerful cross membrane, a second sealing layer, a second isolation membrane and a second smooth coating are arranged in the lower surface layer isolation structure from inside to outside respectively, and a plurality of groups of elastic blocks are arranged in the second spacing layer from left to right in order.

Preferably, the outer surface of the upper surface layer isolation structure is coated with a first smooth coating, the outer surface of the lower surface layer isolation structure is coated with a second smooth coating, and the first smooth coating and the second smooth coating are made of kaolinite paint.

Preferably, the filling layer at card paper body center is filled with calcium carbonate mineral, and the gluing layer of coating chooses for use polyvinyl alcohol on the terminal surface about the filling layer, and the structure material and the thickness of first mirror surface card paper layer and second mirror surface card paper layer all set up unanimously simultaneously.

Preferably, upper surface layer isolation structure and lower surface layer isolation structure set up about the central longitudinal symmetry of card paper body, and upper surface layer isolation structure and lower surface layer isolation structure from interior to exterior all contain four-layer structure to upper surface layer isolation structure and lower surface layer isolation structure's thickness all sets up to the fourth of card paper body thickness.

Preferably, the internal structures of the first spacing layer and the second spacing layer are consistent, the first spacing layer and the second spacing layer are both spacing layers between the mirror-surface cardboard and the isolation structure, and the elastic blocks regularly arranged in the first spacing layer and the second spacing layer are made of thermoplastic polyurethane organic high-molecular synthetic materials.

Preferably, the first smooth coating and the second smooth coating, the first isolating film and the second isolating film, the first sealing layer and the second sealing layer, and the first powerful cross film and the second powerful cross film are all arranged in a vertically symmetrical manner, and the symmetrically arranged structures and the adopted materials are all arranged in the same manner, and the thicknesses are also arranged in the same manner.

Preferably, the first isolation film and the second isolation film are silicon-coated isolation films, the first sealing layer and the second sealing layer are HNP reaction adhesive sealing glue, and the first strong cross film and the second strong cross film are strong cross films.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the laminated mirror-surface card paper with good water resistance has reasonable overall structure arrangement, the card paper body is provided with a multilayer structure from inside to outside, the center of the card paper body is filled with the filling layer, and the calcium carbonate mineral adopted by the filling layer is simple in material taking and convenient to mold the type of the card paper body;

2. and it has first mirror surface cardboard layer and second mirror surface cardboard layer to glue respectively on the upper and lower terminal surface of filling layer, and be provided with upper surface layer isolation structure on first mirror surface cardboard layer outer strata, the skin on second mirror surface cardboard layer is provided with lower surface layer isolation structure, carry out water proof water resistance through upper surface layer isolation structure and lower surface layer isolation structure, avoid soaking first mirror surface cardboard layer and second mirror surface cardboard layer, the better card paper body of protecting, whole paper hierarchy sets up rationally, the water proof is convenient, water resistance is good.

3. The structure setting of each level in this equipment, upper surface isolation structure in this equipment sets up unanimously with lower surface isolation structure's structure, from interior to exterior all is provided with at a distance from the empty layer, powerful cross membrane, the sealing layer, barrier film and smooth coating, it is inseparable to connect between the upper and lower level, water proof effect is stronger, help protecting the paper inner structure, and first mirror surface card paper layer, filling layer and second mirror surface card paper layer bond together through gluing layer, constitute the refill of card paper body, and because upper surface isolation structure and lower surface isolation structure's isolation protection, improve the life of paper.

Drawings

Fig. 1 is a schematic diagram of the main hierarchical structure of the paperboard body of the structure of the present invention;

fig. 2 is a schematic view of the overall hierarchical structure of the paperboard body of the structure of the present invention;

fig. 3 is a schematic top view of the paperboard body according to the present invention.

Reference numbers in the figures: 1. cardboard body, 2, upper surface layer isolation structure, 3, lower surface layer isolation structure, 4, first mirror surface cardboard layer, 5, filling layer, 6, second mirror surface cardboard layer, 7, first smooth coating, 8, first barrier film, 9, first sealing layer, 10, first powerful alternately membrane, 11, the elasticity piece, 12, first separating layer, 13, gluing layer, 14, second separating layer, 15, second powerful alternately membrane, 16, the second sealing layer, 17, the second barrier film, 18, the smooth coating of second.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laminated mirror-surface card paper with good water resistance comprises a card paper body 1, an upper surface isolation structure 2, a lower surface isolation structure 3, a first mirror-surface card paper layer 4, a filling layer 5, a second mirror-surface card paper layer 6, a first smooth coating 7, a first isolation film 8, a first sealing layer 9, a first strong cross film 10, an elastic block 11, a first spacing layer 12, an adhesive layer 13, a second spacing layer 14, a second strong cross film 15, a second sealing layer 16, a second isolation film 17 and a second smooth coating 18, wherein the filling layer 5 is filled in the central layer of the card paper body 1, the upper end face and the lower end face of the filling layer 5 are respectively coated with the adhesive layer 13, the first mirror-surface card paper layer 4 is adhered to the adhesive layer 13 on the upper end face of the filling layer 5, the second mirror-surface card paper layer 6 is adhered to the adhesive layer 13 on the lower end face of the filling layer 5, calcium carbonate is filled in the filling layer 5 in the center of the card paper body 1, and the gluing layer 13 of coating on the upper and lower terminal surface of the filling layer 5 chooses polyvinyl alcohol, the structural material and thickness of the first mirror card paper layer 4 and the second mirror card paper layer 6 are all set up unanimously, and the up end of the first mirror card paper layer 4 is provided with the upper surface layer isolation structure 2, the lower terminal surface of the second mirror card paper layer 6 is provided with the lower surface layer isolation structure 3, the outer surface of the upper surface layer isolation structure 2 is coated with a layer of first smooth coating 7, and the outer surface of the lower surface layer isolation structure 3 is coated with a layer of second smooth coating 18, and the first smooth coating 7 and the second smooth coating 18 all adopt kaolinite coating, the upper surface layer isolation structure 2 and the lower surface layer isolation structure 3 are arranged up and down symmetrically about the center of the card paper body 1, and the upper surface layer isolation structure 2 and the lower surface layer isolation structure 3 all contain four-layer structures from inside to outside, and the thickness of the upper surface layer isolation structure 2 and the lower surface layer isolation structure 3 are all set up to one fourth of the thickness of The upper surface layer isolation structure 2 is respectively provided with a first spacing layer 12, a first strong crossed film 10, a first sealing layer 9, a first isolation film 8 and a first smooth coating 7 from inside to outside, a plurality of groups of elastic blocks 11 are orderly arranged in the first spacing layer 12 from left to right, the first spacing layer 12 is arranged on the upper end surface of the first mirror surface cardboard layer 4, the lower surface layer isolation structure 3 is respectively provided with a second spacing layer 14, a second strong crossed film 15, a second sealing layer 16, a second isolation film 17 and a second smooth coating 18 from inside to outside, a plurality of groups of elastic blocks 11 are orderly arranged in the second spacing layer 14 from left to right, the internal structures of the first spacing layer 12 and the second spacing layer 14 are consistent, the first spacing layer 12 and the second spacing layer 14 are both spacing layers between the mirror surface and the cardboard isolation structure, and the elastic blocks 11 which are regularly arranged in the first spacing layer 12 and the second spacing layer 14 are made of thermoplastic polyurethane organic polymer synthetic materials, the first smooth coating 7 and the second smooth coating 18, the first isolation film 8 and the second isolation film 17, the first sealing layer 9 and the second sealing layer 16, the first strong cross film 10 and the second strong cross film 15 are symmetrically arranged in an up-down structure mode, the symmetrically arranged structures and the adopted materials are consistent, the thicknesses are also consistent, the first isolation film 8 and the second isolation film 17 are silicon-coated isolation films, the first sealing layer 9 and the second sealing layer 16 are both HNP reaction bonding and sealing glue, and the first strong cross film 10 and the second strong cross film 15 are both strong cross films.

As shown in fig. 1, the overall structure of the equipment is shown, the paperboard body 1 is provided with a multi-layer structure from inside to outside, the filling layer 5 is filled in the center of the card paper body 1, the calcium carbonate mineral adopted by the filling layer 5 is simple in material selection and is convenient for shaping the model of the card paper body 1, and the upper and lower end surfaces of the filling layer 5 are respectively adhered with a first mirror surface cardboard layer 4 and a second mirror surface cardboard layer 6, and an upper surface layer isolation structure 2 is arranged on the outer layer of the first mirror surface cardboard layer 4, a lower surface layer isolation structure 3 is arranged on the outer layer of the second mirror surface cardboard layer 6, carry out water-resistant isolation through upper epidermis isolation structure 2 and lower epidermis isolation structure 3, avoid soaking first mirror surface card paper layer 4 and second mirror surface card paper layer 6, the better card paper body 1 of protecting, whole paper hierarchy sets up rationally, and the water proof is convenient, and water resistance can be good.

As shown in fig. 1-3, the structure setting of each level in this equipment is shown in the figure, upper surface isolation structure 2 and lower surface isolation structure 3 structure in this equipment set up unanimously, from interior to exterior all is provided with the separation layer, powerful crossing membrane, the sealing layer, barrier film and smooth coating, it is inseparable to connect between the upper and lower level, the water proof effect is stronger, help protecting paper inner structure, and first mirror surface cardboard layer 4, filling layer 5 and second mirror surface cardboard layer 6 bond together through gluing layer 13, constitute the refill of cardboard body 1, and because upper surface isolation structure 2 and lower surface isolation structure 3's isolation protection, improve the life of paper.

The working principle is as follows: when using this compound membrane mirror surface card paper that water resistance is good, the center packing of card paper body 1 has filling layer 5, calcium carbonate mineral through the filling in filling layer 5 goes on first mirror surface card ply 4 and second mirror surface card ply 6 of firm top and bottom, make card paper body 1 can not cross soft, filling layer 5 can be inside dry simultaneously, upper surface isolation structure 2 is provided with at the up end of first mirror surface card ply 4, carry out the water-resistant through upper surface isolation structure 2 to the front of card paper body 1, lower top layer isolation structure 3 is set up to the lower terminal surface of second mirror surface card ply 6, carry out the water-resistant through lower top layer isolation structure 3 to the back of card paper body 1, card paper body 1 sets up longitudinal symmetry from inside to outside structure, it is closely firm to glue, and set up rationally between the upper and lower levels, convenient in comprehensive water-resistant moisture-proof, first separation layer 12 in upper surface isolation structure 2 and second separation layer 14 in lower top layer isolation structure 3 are all with mirror surface card paper and top layer in the middle mirror surface layer 14 The structure separates the setting, and the upper and lower top layer isolation structure of being convenient for carries out water-resistant setting to it glues the precision to be provided with between powerful alternately membrane, sealing layer, the barrier film in upper epidermis isolation structure 2 and the lower top layer isolation structure 3, connects more closely knit, avoids the infiltration of water, more water-resistant practicality.

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 (7)

1. The utility model provides a compound membrane mirror surface card paper that water resistance is good, includes card paper body (1), upper surface isolation structure (2) and lower surface isolation structure (3), its characterized in that: a filling layer (5) is filled in a central layer of the paperboard body (1), a layer of adhesive layer (13) is coated on the upper end surface and the lower end surface of the filling layer (5), a first mirror surface paperboard layer (4) is adhered on the adhesive layer (13) on the upper end surface of the filling layer (5), a second mirror surface paperboard layer (6) is adhered on the adhesive layer (13) on the lower end surface of the filling layer (5), an upper surface layer isolation structure (2) is arranged on the upper end surface of the first mirror surface paperboard layer (4), and a lower surface layer isolation structure (3) is arranged on the lower end surface of the second mirror surface paperboard layer (6);

the upper surface layer isolation structure (2) is provided with a first spacing layer (12), a first strong cross membrane (10), a first sealing layer (9), a first isolation membrane (8) and a first smooth coating (7) from inside to outside respectively, a plurality of groups of elastic blocks (11) are arranged in the first spacing layer (12) from left to right in order, the first spacing layer (12) is arranged on the upper end face of the first mirror surface cardboard layer (4), the lower surface layer isolation structure (3) is provided with a second spacing layer (14), a second strong cross membrane (15), a second sealing layer (16), a second isolation membrane (17) and a second smooth coating (18) from inside to outside respectively, and the plurality of groups of elastic blocks (11) are also arranged in the second spacing layer (14) from left to right in order.

2. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: the outer surface of the upper surface layer isolation structure (2) is coated with a first smooth coating (7), the outer surface of the lower surface layer isolation structure (3) is coated with a second smooth coating (18), and the first smooth coating (7) and the second smooth coating (18) are made of kaolinite coatings.

3. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: the packing layer (5) at card paper body (1) center is filled with calcium carbonate mineral, and the gluing layer (13) of coating selects for use polyvinyl alcohol on the terminal surface about packing layer (5), and the structure material and the thickness of first mirror surface card paper layer (4) and second mirror surface card paper layer (6) all set up unanimously simultaneously.

4. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: the paperboard is characterized in that the upper surface layer isolation structure (2) and the lower surface layer isolation structure (3) are arranged in a vertically symmetrical mode about the center of the paperboard body (1), the upper surface layer isolation structure (2) and the lower surface layer isolation structure (3) all comprise four layers of structures from inside to outside, and the thickness of the upper surface layer isolation structure (2) and the thickness of the lower surface layer isolation structure (3) are all set to be one fourth of the thickness of the paperboard body (1).

5. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: the inner structures of the first spacing layer (12) and the second spacing layer (14) are arranged consistently, the first spacing layer (12) and the second spacing layer (14) are both spacing layers between the mirror card paper and the isolation structure, and the elastic blocks (11) which are regularly arranged in the first spacing layer (12) and the second spacing layer (14) are made of thermoplastic polyurethane organic high polymer synthetic materials.

6. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: the first smooth coating (7) and the second smooth coating (18), the first isolation film (8) and the second isolation film (17), the first sealing layer (9) and the second sealing layer (16), and the first strong cross film (10) and the second strong cross film (15) are all arranged in a vertically symmetrical mode, and the symmetrically arranged structure and the adopted material are all arranged consistently, and the thickness is also arranged consistently.

7. The coated mirror paperboard with good water resistance as claimed in claim 1, wherein: first barrier film (8) and second barrier film (17) all adopt the silicon-coated barrier film, and first sealing layer (9) all adopt HNP reaction with second sealing layer (16) to glue sealed glue to first powerful crossing membrane (10) all adopt powerful crossing membrane with second powerful crossing membrane (15).

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