CN2601967Y

CN2601967Y - Paper pulp buffer

Info

Publication number: CN2601967Y
Application number: CN 03219295
Authority: CN
Inventors: 陈永铭
Original assignee: SUZHOU EARTH RECYCLE Inc
Current assignee: SUZHOU EARTH RECYCLE Inc
Priority date: 2003-01-10
Filing date: 2003-01-10
Publication date: 2004-02-04
Anticipated expiration: 2013-01-10

Abstract

The utility model relates to a pulp cushion pad, which is characterized in that the pulp cusion pad comprises a pad body, the pad body is of a flexible plane structure, an array comprising single cusion bodies is arranged on one surface of the pad body, the array is formed by the distribution of the single cushion bodies along the X direction and the Y direction, the distances between the adjacent row of the single cushion bodies and the adjacent range of the single cushion bodies are not less than 2 mm, and the single cushion bodies are bulges on the pad body, and are in an integrated structure together with the pad body. The product of the utility model can be folded and bent at will, and the single cushion pad after being bent can be used as the cushion material of the whole package, which is in particular suitable for the protection of irregular bodies (such as a vase and a china ware); at the same time, the operation cost is low, and the cushion performance is very good.

Description

The paper pulp cushion rubber

Technical field

The utility model relates to a kind of amortizing packaging material, is specifically related to a kind of paper pulp buffering package pad.

Background technology

When packaging products in boxes, for adapting to requirement of shelter in the transportation, need to use amortizing packaging material, because present widely used plastic foam material is difficult to recycle, can cause gross pollution to environment, ban use of for developed country gradually.Packing business brings into use paper easy to be recycled and paper products as amortizing packaging material, wherein, barrier material between the inner a plurality of products of packing chest, normal fluting board or the craft paper of adopting, its shortcoming is that shock-absorbing performance is poor, usually in transportation, cause the damage of product, be difficult to the use of substituted for plastic expanded material; In view of the above; in recent years minority enterprise to begin to adopt paper pulp be that material forming is made amortizing packaging material, this class paper pulp moulding product has shock-absorbing performance preferably, and is whole molded with newspaper slurry, corrugation paper pulp etc.; can recycle, thereby be a kind of later-model environmental protection amortizing packaging material.

Paper pulp cushion rubber commonly used as shown in Figure 1; it is distributed with convex tendon arranged in a crossed manner 5 by the one-body molded making of paper mould on it, play buffering, booster action; this structure; certain intensity is arranged after the moulding, and buffering effect is better, but not bent; can only cushion a side of object to be packaged; need use a plurality of cushion rubbers during packing, simultaneously, more be difficult to carry out better protect for the object to be packaged (as vase etc.) of abnormity.

Summary of the invention

The utility model purpose provides a kind of paper pulp cushion rubber that can shear arbitrarily, bend, curl, to adapt to the packing needs of different occasions.

For achieving the above object, the technical solution adopted in the utility model is: a kind of paper pulp cushion rubber, comprise pad, described pad is the planar structure of flexible, be provided with the array that is made of the buffering monomer on the one side of described pad, this array is formed along directions X and the distribution of Y direction by the buffering monomer, and the distance between the buffering monomer of adjacent lines and adjacent column is not less than 2 millimeters, described buffering monomer is the projection on the pad, is structure as a whole with pad.

In the technique scheme, the buffering monomer of described pad and convex is to be raw material with paper pulp, the integrative-structure that adopts moulding technology to make, the paper pulp here can be newspaper slurry, corrugation paper pulp, the newspaper and the fluting board that also can be any proportioning mix slurry, can also be the regenerated paper pulps made from the cushion rubber that reclaims; Described " the buffering monomer distributes along directions X and Y direction " is meant that the buffering monomer is along two mutually perpendicular direction permutation with repetition forming arrays, thereby between adjacent lines and adjacent column, all constitute the gap, like this, because clearance portion is a flexible, thereby whole cushion rubber can fold arbitrarily, bending, and the spacing between the buffering monomer of adjacent lines and adjacent column has guaranteed the bendable folding endurance of cushion rubber.

From reducing the commonality of molding cost, increase cushion rubber, in the technique scheme, described buffering monomer is equally spaced respectively along directions X and Y direction.

Wherein, described buffering monomer can be multiple shape, but is that the projection (as the semicircle hemisphere jut) of circle is for good with the shape of cross section; Certainly, shape of cross section also is to be fit to adopt for oval or oval bulge-structure.

Because the surperficial little rough of paper pulp moulding product, not really suitable when being used for the product that surface of package has relatively high expectations, at this moment, further technical scheme is, also includes contact layer, and the another side of described contact layer and pad is bonded into whole connection structure.The smooth surface of contact layer, as with the contact surface of packed article, can subtract the notes friction ratio.

In the technique scheme, described contact layer can be the layers of kraft paper of single layer structure, also can be lamination layer structure, is made of the fluting board of multiple-structure.

In the technique scheme, can utilize cutting die on described pad and contact layer, to crack, constitute paper card buffer structure collapsible and engaging.The paper card buffer structure is generally used for separating packaged product, can be at the top layer joint-cutting, stay connecting portion, make cushion rubber the as prescribed size to fold, also can be vertically to cut half slit, form buffering paper card structure with the engaging of two or multi-disc cushion rubber, the normal at present fluting board that adopts is made the paper card buffering, and the paper card resiliency made from this product is better.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1. because the utility model is provided with the gap between the buffering monomer of adjacent lines and adjacent column, therefore product can fold arbitrarily, curl, can be with monolithic cushion rubber bending back as the whole padded coaming of packing, especially applicable to the protection of anomalistic object (as vase, porcelain);

2. use when the utility model is applicable to the article packing of different size, shape, thereby compared with prior art, can significantly reduce die sinking cost and manufacturing expense;

3. behind the bonding cardboard, both keep the more smooth characteristics in fluting board padded coaming surface, had better buffering effect again;

4. the utility model can also be as required utilizes the cutting die cutting of cracking as common cardboard, makes the paper card buffering, and better than paper card cushion characteristic.

Description of drawings

Accompanying drawing 1 is the structural representation of existing paper pulp amortizing packaging material;

Accompanying drawing 2 is the structural representation of the utility model embodiment one;

Accompanying drawing 3 is the A-A cutaway view of Fig. 2;

Accompanying drawing 4 is the schematic perspective view of embodiment one;

Accompanying drawing 5 is the schematic perspective view of observing from another side among the embodiment one;

Accompanying drawing 6 is the structural representation of the utility model embodiment two;

Accompanying drawing 7 is the structural representation of the utility model embodiment three.

Wherein: [1], pad; [2], buffering monomer; [3], hole; [4], contact layer; [5], convex tendon.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one: referring to accompanying drawing 2 to shown in the accompanying drawing 5, a kind of paper pulp cushion rubber, comprise pad 1 and be located at pad 1 buffering monomer 2 arrays simultaneously, described buffering monomer 2 is a hollow structure, constitute by the round platform of bottom and the semi-round ball at top, the end circular diameter of buffering monomer 2 is 10 millimeters, the spacing of adjacent buffer monomer 2 is 5 millimeters, each cushions monomer 2 and is equally spaced along directions X and Y direction, the size of whole paper pulp cushion rubber can be adjusted as required, as adopts the needs of 500 millimeters * 500 mm sizes can satisfying.

The fluting board of present embodiment employing 50% and 50% newspaper are made mixed pulp, the employing molding apparatus is one-body molded, the thickness of pad 1 is 1 millimeter, because integrated making moulding, the back side of buffering monomer 2 can form hole 3 on pad 1, as shown in Figure 5, whole buffering monomer 2 is the one hollow structure.

Present embodiment can cut arbitrarily, bends, curl, and makes padded coaming for the packing of different article.

Embodiment two: shown in accompanying drawing 6, a kind of paper pulp cushion rubber is made equally with embodiment one, and wherein, the cross sectional shape of buffering monomer 2 is oval.

Embodiment three: shown in accompanying drawing 7, and a kind of paper pulp cushion rubber, the cushion rubber back side at embodiment one is bonded with one deck contact layer 4, and described contact layer 4 can be craft paper or fluting board.

Present embodiment contact layer 4 smooth surfaces, it is little to rub, and is applicable to the article packing of being had relatively high expectations in the surface.

Simultaneously, can utilize cutting die to crack at the pad of present embodiment, constitute paper card buffer structure capable of being combined.

Claims

1. paper pulp cushion rubber, it is characterized in that: comprise pad [1], described pad [1] is the planar structure of flexible, on the one side of described pad [1], be provided with the array that constitutes by buffering monomer [2], this array is formed along directions X and the distribution of Y direction by buffering monomer [2], distance between the buffering monomer [2] of adjacent lines and adjacent column is not less than 2 millimeters, and described buffering monomer [2] is the projection on the pad [1], is structure as a whole with pad [1].

2. paper pulp cushion rubber as claimed in claim 1 is characterized in that: described buffering monomer [2] is equally spaced respectively along directions X and Y direction.

3. paper pulp cushion rubber as claimed in claim 1 or 2 is characterized in that: the shape of cross section of described buffering monomer [2] is for circular.

4. paper pulp cushion rubber as claimed in claim 1 or 2 is characterized in that: the shape of cross section of described buffering monomer [2] is for oval.

5. paper pulp cushion rubber as claimed in claim 1 is characterized in that: also include contact layer [4], described contact layer [4] is bonded into whole connection structure with the another side of pad [1].

6. paper pulp cushion rubber as claimed in claim 5 is characterized in that: described contact layer [4] is a layers of kraft paper.

7. paper pulp cushion rubber as claimed in claim 5 is characterized in that: described contact layer [4] is a lamination layer structure, is made of the fluting board of multiple-structure.