CN2656132Y

CN2656132Y - Wave-pit type paper

Info

Publication number: CN2656132Y
Application number: CN 03274499
Authority: CN
Inventors: 唐相平
Original assignee: Individual
Current assignee: TANG XIANGPING
Priority date: 2003-09-11
Filing date: 2003-09-11
Publication date: 2004-11-17
Anticipated expiration: 2013-09-11

Abstract

The utility model discloses a wave pit paper, comprising a base board, wherein the base board is equipped with convexes or/and concaves, wherein the convexes or/and concaves appear curved distribution or dispersion distribution. When the convexes are curved distribution, the buffer force or the plane bearing ability of the paper can be reinforced, namely the sectional area of the paper core can be decreased, thereby decreasing the paper consumption, when the convexes are dispersion distribution, the curving quantity in per area is decreased, namely the paper consumption of the paper core is decreased.

Description

Wave-pit type paper

Technical field:

The utility model relates to a kind of corrugated paper.

Background technology:

For a long time, people use as shown in Figure 1 corrugated paper as packing box, the inner core of cardboards such as packing case, and this kind structure is made of continuous projection and recessed semicylinder.In order to satisfy the requirement of packing case to intensity, the paper of refill itself needs certain thickness and intensity, and also certain thickness will be arranged by its corrugated paper that surrounds.And the corrugated paper that constitutes by semicylinder, it is a cylinder, comparatively takes paper.Secondly, because corrugated paper is flat linear pattern, when pasting paper on its surface, paper easily produces bending at recess, can produce indenture on the surface of paper.Influence impression,, just require to select for use thicker surperficial paper to be attached to the corrugated paper surface, so its cost will increase thereupon in order to eliminate indenture.Once more, because corrugated paper has linear projection and pit, when refill was folded into carton, because burst may be positioned at high spot or pit, and make in the edges and corners of carton can out-of-flatness, influenced attractive in appearancely, or made troubles to production.

Summary of the invention:

The purpose of this utility model is exactly in order to overcome the above problems, and proposes a kind of Wave-pit type paper, and its conserves paper can reduce production costs.

For achieving the above object, the utility model proposes a kind of Wave-pit type paper, comprise substrate, on the described substrate projection is arranged or/and pit, projection is or/and pit constitutes curved distribution or discrete distribution.

When projection was curved distribution, it can strengthen the cushion effect and the plane ability to bear of paper, can reduce the sectional area of refill, thereby reduced the consumption of paper.When projection is discrete distribution, the bending amount in unit are reduces, and has promptly reduced the paper consumption of refill.

In addition, because discrete or curved projection can form curved distribution, facial tissue is difficult for producing in a direction crooked, therefore strengthened the bending resistance of facial tissue, make when pasting paper on Wave-pit type paper surface not yieldingly, the surface is difficult for producing impression, can not influence under the situation of impression, can reduce surperficial paper thickness, reduce cost.

Description of drawings:

Fig. 1 is the prior art stereogram;

First kind of embodiment front view of Fig. 2 the utility model Wave-pit type paper;

Fig. 3 is first kind of embodiment A of the utility model Wave-pit type paper-A cutaway view;

Fig. 4 is second kind of embodiment front view of the utility model Wave-pit type paper;

Fig. 5 is second kind of Embodiment B of the utility model Wave-pit type paper-B cutaway view;

Fig. 6 is second kind of Embodiment C of the utility model Wave-pit type paper-C cutaway view;

Fig. 7 is the third embodiment front view of the utility model Wave-pit type paper;

Fig. 8 is the 4th kind of embodiment front view of the utility model Wave-pit type paper.

The specific embodiment:

Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.

Embodiment one: as shown in Figures 2 and 3, Wave-pit type paper comprises substrate 1, and projection 2 and pit 3 is arranged on substrate, projection 2 and pit 3 be shaped as " S " undaform, the distribution that they are continuous successively forms " S " undaform Wave-pit type paper continuously.The cross section of " S " undaform projection 2 and pit 3 is the band rounded triangle.Leg-of-mutton good stability is because the tension force of paper itself and make paper be difficult for losing has level and smooth camber line transition at leg-of-mutton each drift angle place.The projection 2 and the pit 3 of Wave-pit type paper are overlapped along the projection of folding direction.Folding direction is meant the carton of Wave-pit type paper when being folded into carton or packing box or the corner angle direction of carton, usually Wave-pit type paper is when a certain direction or a few direction are put, its intensity is the strongest, can bear bigger support force, folds by this direction that can bear pressure usually.

Embodiment two: as shown in Figure 4 and Figure 5, Wave-pit type paper comprises substrate 1, projection 2 and pit 3 are arranged on substrate, projection 2 and pit 3 are for being distributed in the two-sided a plurality of cylindrical column body of substrate, the two sides that is uniformly distributed in substrate that cylindrical column body projection 2 and pit 3 are staggered successively, and be straight line in vertical and horizontal.Constitute closed hoop between the discrete cylindrical column body that distributes, promptly form curved distribution, when pasting facial tissue, can stop the facial tissue bending, thereby can save facial tissue like this.

Above-mentioned cylindrical column body also can only be distributed in single face, forms projection 2 or pit 3.

Embodiment three: as shown in Figure 7, be with embodiment two differences, the projection 4 or the recessed post 5 that have between two columns at diagonal angle, cylindrical column body on the diagonal is linked to be a continuous bending projection 2 or a pit 3, every continuous bending projection 2 forms curved distribution with continuous bending pit 3, has strengthened the bending resistance of facial tissue paper.Every continuous bending projection 2 and continuous bending pit 3 adjacent and between certain distance apart, discrete is distributed on the substrate 1.

Embodiment four: as shown in Figure 8, Wave-pit type paper comprises substrate 1, projection 2 and pit 3 are arranged on substrate 1, projection 2 and pit 3 are a plurality of semicolumn raised lines, the two sides that is uniformly distributed in substrate that projection 2 and pit 3 are staggered successively, a plurality of semicolumn projectioies 2 and pit 3 form a row, and folding aspect, edge is to overlapping between per two adjacent two rows' the semicolumn raised line.Form curved distribution between semicolumn raised line and the semicolumn raised line.Equally also can strengthen the bending resistance of facial tissue paper for this embodiment.Form discrete distribution between raised line and the raised line.Because along folding direction, it is overlapping that projection and pit 3 have, and then when needs are folding, simplifies packaging process.

Claims

1. a Wave-pit type paper comprises substrate (1), projection (2) is arranged or/and pit (3) is characterized in that on the described substrate (1): described projection (2) is or/and pit (3) constitutes curved distribution or discrete distribution.

2. Wave-pit type paper as claimed in claim 1 is characterized in that: described projection (2) is or/and pit (3) is overlapped along the projection of folding direction.

3. Wave-pit type paper as claimed in claim 1 or 2 is characterized in that: described projection (2) and pit (3) are continuous " S " undaform.

4. Wave-pit type paper as claimed in claim 1 or 2 is characterized in that: described projection (2) is or/and pit (3) is a plurality of columns, and it is discrete is distributed in the substrate single or double.

5. Wave-pit type paper as claimed in claim 4 is characterized in that: described column is a cylinder.

6. Wave-pit type paper as claimed in claim 3 is characterized in that: the cross section of described " S " undaform projection (2) is the band rounded triangle.

7. Wave-pit type paper as claimed in claim 4 is characterized in that: described column is uniformly distributed in the two sides of substrate, and is straight line in vertical and horizontal.

Such as claim 7 the Wave-pit type paper of art, it is characterized in that: projection (4) or recessed post (5) are arranged between two cylinders (3) at described diagonal angle.