CN2623632Y - Packing box combined by color printing biaxial tension polypropylene pearl luster synthetic paper and corrugated paper - Google Patents

Abstract

The utility model provides a packing box combined by color printing biaxial tension polypropylene pearl luster synthetic paper and corrugated paper, which comprises a box plate formed by a face layer and an internal layer, the face layer comprises a biaxial tension polypropylene pearl luster synthetic paper and a paper board combined by a resin layer, a corrugated paper board reinforced layer is arranged between the face layer and the internal layer; the utility model is characterized in that a colorfully printed pattern layer is arranged on the external surface or the internal surface of the biaxial tension polypropylene pearl luster synthetic paper, and is characterized in decreased cost, beautiful printing, dampness proof performance, strong moisture resistance and wide application range.

Description

The packing chest that color printing Biaxially oriented polypropylene pearlescent synthetic paper and fluting board are composited

Technical field:

The utility model is relevant with packing chest, and especially the packing chest that is composited with color printing Biaxially oriented polypropylene pearlescent synthetic paper and fluting board is relevant.

Background technology:

Packed in cases is the packing that all commodity all be unable to do without, in order to improve the value of commodity, go up century-old messengers in traditional cardboard box printing, making in order to reduce its cost, improve its aesthetic property, gain in strength, enlarge to use and field of application, and raise the efficiency, carried out many research and improvement on the cost-cutting.

Present traditional carton, be to be made by corrugated board, corrugated board mainly is made of three-decker, and one deck prints figuratum surface layer paper, interlayer is the enhancement layer that multi-wall corrugated board is made, and has one deck surface layer paper as the inside layer and outer coversheet enhancement layer to be clipped in the middle again.

Value for the commodity that improve corrugated case packing, people have adopted the surface layer paper of different brackets, particularly in order to improve the fineness of surface layer paper printing, surface layer has adopted the copper coin paperboard of more premium-quality surface layer paper such as white etc. outside, for pursuing the fineness of corrugated case packing, people have brought up to colored printing the printing of Packaging Box, but must be precision and the exquisite printing on paper unexpectedly, performances such as it is bright and clean in order to improve, glossiness and degree of saturation specific humidity, people have carried out deep processing again in the printing of this aspect layer paper.Such as press polish, oily excessively, glazing etc., and then also utilize the dry type film layer, to the plastic film of print surface composite transparent.For these deep processings, many professional Fabricating machinerys are also designed and have sold in market, and the result of Zhui Qiuing has raise the commodity value of packing chest like this, but cost has improved widely, particularly the color printing on the surface layer paper, on surface layer paper the such packing chest of composite transparent plastic film.

Why not people utilize directly to print on plastic film obtains the more exquisite effect of packing chest, in fact with regard to cost and Yan Bugao, may be than compound lower with hyaline membrane, why still adopt above-mentioned way so far? with regard to its reason, be because present printing and equipment complex and technology, can't solve that accurately the location is compound with carton board behind the plastic film printing, can accurately show on 8 flangings, 6 faces by designing requirement by the pattern of plastic film printing to guarantee 8 flangings of carton, 6 faces.Be exactly in addition present Biaxially oriented polypropylene before printing only with corona treatment, go back the printing performance of out of reach paper, print out rate is fast not enough, printing ink is full oiliness, cost is also higher, adhesive ability and conservation degree not enough, at present the printing performance of film is still waiting to improve.

The utility model content:

The purpose of this utility model is in order to overcome above deficiency, a kind of saving printing ink to be provided, be beautifully printed, and saves cost, and is moistureproof, wetting resistance is strong, the color printing Biaxially oriented polypropylene pearlescent synthetic paper of applied range and the packing chest that fluting board is composited.

The purpose of this utility model is achieved like this:

The packing chest that the utility model color printing Biaxially oriented polypropylene pearlescent synthetic paper and fluting board are composited, comprise the boxboard that contains surface layer and nexine, the Biaxially oriented polypropylene pearlescent synthetic paper is arranged and by the compound cardboard of resin bed bonding in the surface layer, at least one deck corrugation shape cardboard enhancement layer is arranged between surface layer and nexine, it is characterized in that the outside face of Biaxially oriented polypropylene pearlescent synthetic paper and/or in the surface pattern printed layers of color printing is arranged, pattern printed layers has three-dimension effect at the outside face of film, degree of saturation specific humidity is arranged, have levels, increase sense exquisite and in kind, this situation uses the polypropylene pearlescent synthetic paper printing best, because of film is the pearly-lustre film, be paper white, cardboard can be used the reclaimed materials cardboard, needn't be with white art postcart board or white cardboard.Pattern printed layers also can be imprinted on film in the surface, pattern is more glossy, bright and clean, can not frayed, durable and more meet hygienic requirements, this situation is generally used transparent polypropylene film or more transparent pearly-lustre film; If the surface printing background color is white such as porcelain in hyaline membrane, silver grey, golden, outside face printed patterns at film, can obtain more particularly printing effect, if adopting traditional printing process prints earlier and then topped layer of transparent film in paperboard surface, just necessarily do not adopt the color printing effect of this printing, biaxially oriented polypropylene film itself has not proof stress, defective such as easily tear, but have than the better printing performance of other film after particularly being treated to pearlescent synthetic paper after the corona treatment, compound with cardboard again, proof stress, the performance of anti tear also is improved, become a kind of synthetic material, they have had higher intensity.

The compound Biaxially oriented polypropylene pearlescent synthetic paper of above-mentioned and cardboard is that the inorganic filler single-layer membrane structure is arranged, the film surface is the micropore that the periphery of nuclear has the biaxial tension because of film to form with the inorganic filler, the cardboard of packing chest is after all there is biaxially oriented polypropylene film surface layer and innermost layer, cardboard than conventional carton has higher bearing capacity, it is high by 30%～50% that packing chest is piled high comparable conventional boxes, the protection against the tide of cardboard, waterproof ability improves greatly, solved the packing storage difficult problem of frozen goods, if also color printing pattern on the nexine polypropylene screen, can improve its commercial value, improve the manufacture difficulty of packing chest, useful false proof, make the compound color printing layer of this layer at nexine, its method is the forming method of surface layer roughly the same also.

The compound Biaxially oriented polypropylene pearlescent synthetic paper of above-mentioned and cardboard is the trilamellar membrane structure of coextrusion biaxial tension, comprise the appearance paper layer that contains inorganic filler respectively, interlayer, appearance paper layer, the paper surface is that the periphery of nuclear has the micropore that forms because of the film biaxial tension with the inorganic filler, these microcellular structures have improved the printing performance of polypropylene screen, print out rate is improved, containing the China ink amount increases, pattern is the printing effect of paper more seemingly, three-dimension effect is more arranged, degree of saturation specific humidity is arranged, have levels, because the interlayer of trilamellar membrane structure can add a large amount of inorganic fillers, form a large amount of micropores in inorganic filler for the nuclear periphery after stretching, the proportion of film is reduced and saved material, the proportion that reduces film is 0.75 below and the cost of saving film, and superficial layer is because of adding an amount of inorganic filler, existing good printing performance has advantages of higher tensile strength again.Use the pearly-lustre film of this three-decker, make the surface of packing chest that the sense organ of paper more be arranged, the value of packing chest is higher.The polypropylene of biaxial tension is not if add inorganic filler or add inorganic filler less such as calcium carbonate, titanium dioxide; its stretching caudacoria has better diaphaneity; film is brighter and cleaner; if will be in film the surface printing pattern; the effect that must use hyaline membrane or more transparent pearly-lustre film could give prominence to printed patterns; but use hyaline membrane can protect printed patterns not frayed, pattern can increase the commercial value of packing chest because of the refraction of light effect of the film more gloss, bright and clean, more gorgeous that seems.

The utility model biaxially oriented polypropylene film, particularly be beautifully printed behind the pattern with the Biaxially oriented polypropylene pearlescent synthetic paper, be after the color printing it to be compounded on the carton surface layer paper, can make corrugated case more attractive in appearance, intensity is more arranged, more can damp proof protection against the tide enlarge application, particularly adopt the polypropylene pearlescent film, pattern is printed on its surface, utilize it like the whiteness of paper and covering property, utilize it that good printing performance of paper is arranged, can replace expensive white copper coin paperboard fully, color printing on this film will more have degree of saturation than the printing of other hyaline membrane, pattern more has three-dimension effect, can with the cardboard of price general charged, or even the cardboard that reuse paper is made advances the compound surface layer paper that is used as corrugated case.Because of this film and the transparent polypropylene screen comparison of common biaxial tension, because of it is three-layer co-extrudedly to go out and biaxial tension, can make thinner film printing is provided, be added with inorganic filler and titanium dioxide in the film, after the biaxial tension be with the filler nuclear around a large amount of micropores is arranged, can better absorb printing ink, film is iridescent paper white, can advance compound with the cardboard that the cardboard or even the reuse paper of price general charged are made, proportion hangs down below 0.75, can more suitably rigidity also be arranged than other film economical with materials more, convenient compound back is folding and become case.Utilize the surface layer paper making carrier, after Biaxially oriented polypropylene pearly-lustre film that intaglio plate or flexible relief printing plate color printing is good and surface layer paper are compound in advance, what participate in corrugated board again is synthetic to guarantee that printed patterns can correctly drop on the new system case method on the carton of 8 flangings and 6 faces, can make color printing biaxial stretching polypropylene pearl pearlescent synthetic paper and the compound packing chest of fluting board.

The packing chest that the utility model scheme makes, not only printing is more exquisite, bright and clean, full closing, and more more saved the printing ink expense with the pattern that on the carton surface layer, is beautifully printed, replaced premium-quality surface layer paper, saved cost and again because of adopting the pearly-lustre film to increase the pressure-bearing and the various intensity of carton, improved protection against the tide, wetting resistance, enlarged field of application, improved the production efficiency of printing efficiency and system case, adopt color printing Biaxially oriented polypropylene pearlescent synthetic paper and the compound packing chest of producing of fluting board, increased the attractive in appearance and commodity value of packing chest, fine economic benefit and social benefit have been arranged.

Description of drawings:

Fig. 1 is the utility model structural representation.

Fig. 2 is the packaging boxboard structural representation.

Fig. 3 is that the A of Fig. 2 is to view.

Fig. 4 is the I portion enlarged drawing among Fig. 3.

Fig. 5 is another structural representation of packaging boxboard.

The specific embodiment:

Referring to Fig. 1～Fig. 4, the middle enhancement layer 4 that 3 of the surface layer 2 of the packaging boxboard 1 in the packing chest and carton of inner layer have tri-wall corrugated paper to make.Surface layer 2 is formed by Biaxially oriented polypropylene pearlescent synthetic paper 5 with by binding resin layer 6 and Biaxially oriented polypropylene pearlescent synthetic paper 5 compound cardboards 7.The outside face that synthesizes into paper 5 at the Biaxially oriented polypropylene pearly-lustre is compounded with the pattern printed layers 8 of color printing, here 5 also (can be with transparent biaxially oriented polypropylene film, printed patterns can be imprinted on 5 inside face, also printed patterns can be imprinted on outside face, at the background color of lining surface printing white, and cardboard 7 is changed to the relatively poor cardboard of run-of-the-mill).

The structure of the structure of packaging boxboard shown in Figure 5 and packaging boxboard shown in Figure 2 is basic identical.Do not exist together is that biaxial tension polypropylene synthetic paper in the surface layer is the three-decker of coextrusion biaxial tension, be respectively appearance paper layer 9, interlayer 10, appearance paper layer 11, the inorganic filler that all adds different proportion in every layer of paper respectively, paper surface are that the periphery of nuclear 12 has because of the paper biaxial tension and forms micropore 13 with the inorganic filler.

Claims (3)

1, the packing chest that is composited of color printing Biaxially oriented polypropylene pearlescent synthetic paper and fluting board, comprise the boxboard that contains surface layer and nexine, the Biaxially oriented polypropylene pearlescent synthetic paper is arranged and by the compound cardboard of resin bed bonding in the surface layer, at least one deck corrugation shape cardboard enhancement layer is arranged between surface layer and nexine, it is characterized in that the outside face of Biaxially oriented polypropylene pearlescent synthetic paper and/or in the surface pattern printed layers of color printing is arranged.

2, the packing chest that is composited of color printing Biaxially oriented polypropylene pearlescent synthetic paper as claimed in claim 1 and fluting board, it is characterized in that with the compound Biaxially oriented polypropylene pearlescent synthetic paper of cardboard be that the inorganic filler single-layer membrane structure is arranged, the film surface is the micropore that the periphery of nuclear has the biaxial tension because of film to form with the inorganic filler.

3, the packing chest that is composited of color printing Biaxially oriented polypropylene pearlescent synthetic paper as claimed in claim 1 and fluting board, it is characterized in that with the compound Biaxially oriented polypropylene pearlescent synthetic paper of cardboard be the trilamellar membrane structure of coextrusion biaxial tension, comprise the appearance paper layer, interlayer, the appearance paper layer that contain inorganic filler respectively, the paper surface is that the periphery of nuclear has the micropore that forms because of the film biaxial tension with the inorganic filler.

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