A kind of novel corrugated board
Technical field
The utility model relates to a kind of corrugated board, particularly a kind of novel corrugated board.
Background technology
Corrugated board is because of the light and low price of its amount, and is of many uses, makes simple and easyly, and can reclaim even reuse, and makes its application that significant growth arranged.At present, obtained to make the comprehensive general level of packing, promotion and application into various commodity.Since use packing container that corrugated board makes to beautify and protect in adorn commodity its particular performances and advantage arranged, therefore, with the competition of multiple packaging material in obtained great success.Become up to now long with not waning and presenting one of the main material of the making packing container of fast development.
As Fig. 1, existing corrugated board mainly comprises upper strata facial tissue 1 ', lower floor's facial tissue 2 ' and be arranged on the cushion of one deck at least 3 ' between described upper strata facial tissue 1 ' and the lower floor's facial tissue 2 ', the grams of described levels facial tissue be 300~350 the gram/square metre, described cushion 3 ' is that the stupefied tooth 31 ' of V-structure is formed by connecting continuously by a plurality of cross sections, the corrugated board of this structure is subjected to the influence of corrugated board buffer layer structure, the phenomenon of surface irregularity can appear in levels facial tissue and cushion compound tense, some tangible concavo-convex traces can appear in the surface during corrugated board moulding, the Forming Quality of cardboard is bad, range of application is restricted, in order to overcome above-mentioned defective, those skilled in the art mainly adopt in the raising, the grams of lower floor's facial tissue overcomes, but the facial tissue material cost height of Gao Kedu has improved the cost of corrugated board.
Summary of the invention
At the problems referred to above, the utility model proposes a kind of rational in infrastructure, intensity is high, cost is low, the cardboard Forming Quality is good, the novel corrugated board that corrugated board compound tense smooth surface is smooth.
For solving this technical problem, the utility model is taked following scheme: a kind of novel corrugated board, comprise upper strata facial tissue, lower floor's facial tissue and be arranged on described upper strata facial tissue and lower floor's facial tissue between the cushion of one deck at least, the grams of described upper and lower aspect paper be 150~250 grams/square metre, also be respectively equipped with grams between described upper strata facial tissue and the cushion and between lower floor's facial tissue and the cushion and be 100~150 grams/square metre watt paper.
Further improvedly be: the grams of described upper and lower aspect paper be 150 grams/square metre, the grams of described watt of paper be 150 grams/square metre.
Further improvedly be: described cushion is that the stupefied tooth of isosceles trapezoidal structure is formed by connecting continuously by a plurality of cross sections.
Further improvedly be: described cushion is two-layer, and support mutually by corresponding the connection for the crest top land of each stupefied tooth on the upper and lower cushion.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: the utility model corrugated board, be provided with a watt paper between described levels facial tissue and the cushion, because the obstruct of watt paper, the levels facial tissue is not directly contacted with cushion, reduced the generation of the concavo-convex trace of levels facial tissue, smooth surface is smooth during the corrugated board composite molding, the Forming Quality of cardboard is good, enlarged the scope of application of corrugated board, and the grams of this novel levels facial tissue be 150 grams/square metre, the grams of watt paper be 100 grams/square metre, reduce material cost by the grams that reduces the levels facial tissue simultaneously reaching the utility model purpose, moulding cardboard cost is low, is applicable on a large scale and promotes the use of; Because watt paper cause makes the intensity of this novel corrugated board surface layer be greatly improved, strengthened the pop strength of this novel corrugated board, and then improved the service life of corrugated board simultaneously.Further improve, described cushion is that the stupefied tooth of isosceles trapezoidal structure is formed by connecting continuously by a plurality of cross sections, the tooth top of the stupefied tooth of isosceles trapezoidal structure is plane but not needle pattern, thereby further reduced cushion to the influence of surface layer up and down, reduce the generation of the concavo-convex trace of levels facial tissue, make the corrugated board surface that is composited more level and smooth smooth, utilize straight line that the principle of stronger supportive is arranged than curve simultaneously, improved the compression strength of corrugated board greatly, have good resistance to impact and anti-seismic performance, in the transportation, when being subjected to external impacts, can effectively protect commodity; And the stupefied tooth viscose glue area of isosceles trapezoidal structure is big, and is firm with upper and lower facial tissue compound tense bonding, improved the forming quality of product, and result of use is better, and the life-span is longer.
Description of drawings
Fig. 1 is the structural representation of prior art corrugated board.
Fig. 2 is the utility model embodiment one structural representation.
The specific embodiment
Now with specific embodiment the utility model is further specified by reference to the accompanying drawings.
With reference to figure 2, present embodiment discloses a kind of novel corrugated board, comprise upper strata facial tissue 1, lower floor's facial tissue 2 and be arranged on two buffer layer 3 between described upper strata facial tissue 1 and the lower floor's facial tissue 2, on described, the grams of lower floor's facial tissue be 150 the gram/square metre, be provided with grams between described upper strata facial tissue 1 and the cushion 3 and be 100 grams/square metre watt paper 4, be provided with grams between described lower floor facial tissue 2 and the cushion 3 and be 100 grams/square metre watt paper 4, because the obstruct of watt paper, the levels facial tissue is not directly contacted with cushion, reduced the generation of the concavo-convex trace of levels facial tissue, smooth surface is smooth during the corrugated board composite molding, the Forming Quality of cardboard is good, enlarged the scope of application of corrugated board, and the grams of this novel levels facial tissue be 150 grams/square metre, the grams of watt paper be 100 grams/square metre, reduce material cost by the grams that reduces the levels facial tissue simultaneously reaching the utility model purpose, moulding cardboard cost is low, is applicable on a large scale and promotes the use of; Because watt paper cause makes the intensity of this novel corrugated board surface layer be greatly improved, strengthened the pop strength of this novel corrugated board, and then improved the service life of corrugated board simultaneously.
Described cushion is that the stupefied tooth 31 of isosceles trapezoidal structure is formed by connecting continuously by a plurality of cross sections, described cushion is that the stupefied tooth of isosceles trapezoidal structure is formed by connecting continuously by a plurality of cross sections, the tooth top of the stupefied tooth of isosceles trapezoidal structure is plane but not needle pattern, thereby further reduced cushion to the influence of surface layer up and down, reduce the generation of the concavo-convex trace of levels facial tissue, make the corrugated board surface that is composited more level and smooth smooth, utilize straight line that the principle of stronger supportive is arranged than curve simultaneously, improved the compression strength of corrugated board greatly, have good resistance to impact and anti-seismic performance, in the transportation, when being subjected to external impacts, can effectively protect commodity; And the stupefied tooth viscose glue area of isosceles trapezoidal structure is big, and is firm with upper and lower facial tissue compound tense bonding, improved the forming quality of product, and result of use is better, and the life-span is longer.
Support mutually by corresponding the connection for the crest top land 311 of each stupefied tooth 31 on the described upper and lower cushion, the corrugated board of this structure, the crest top land of the stupefied tooth on it on bottom breaker docks mutually, play the effect of mutual support, further improved the support force of corrugated board, make that the compression strength of corrugated board is better, have better resistance to impact and anti-seismic performance.
Based on the aforementioned techniques scheme, if the grams of described upper and lower aspect paper be 150~250 the gram/square metre between, the grams of described watt of paper as long as 100~150 the gram/square metre between all can realize the purpose of this utility model.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.