CN203228467U

CN203228467U - Pressure-resistant corrugated paperboard

Info

Publication number: CN203228467U
Application number: CN 201320244309
Authority: CN
Inventors: 锁彪
Original assignee: KUNSHAN DAFU PACKAGING CO Ltd
Current assignee: KUNSHAN DAFU PACKAGING CO Ltd
Priority date: 2013-05-08
Filing date: 2013-05-08
Publication date: 2013-10-09
Anticipated expiration: 2023-05-08

Abstract

The utility model discloses a pressure-resistant corrugated paperboard which comprises a first paperboard, a second paperboard, a first paper core, a second paper core and a bonding layer, wherein the first paperboard and the second paperboard are arranged in parallel; the first paper core and the second paper core are clamped between the first paperboard and the second paperboard and are connected with the first paperboard and the second paperboard respectively through the bonding layer; a first groove and a second groove are formed in the first paperboard and the second paperboard respectively; the first groove and the second groove of the first paper core are correspondingly embedded into the first groove and the second groove of the second paper core. According to the pressure-resistant corrugated paperboard disclosed by the utility model, the first paper core and the second paper core are embedded into each other and combined to form the paper core of the corrugated paperboard, and the corrugated paperboard is light and has high pressure-resistant strength.

Description

Withstand voltage corrugated board

Technical field

The utility model relates to the packing technique field, outstanding reference and a kind of withstand voltage corrugated board.

Background technology

Corrugated board is one of present Packaging Box raw material commonly used.Corrugated board have shock resistance good, can print, advantage such as in light weight, recyclable recycling, therefore be widely used in fields such as the packing of product.At present common corrugated board generally comprises to the bonding corrugating media of two-layer brown paper forms, and bearing strength is low, wears no resistance, thereby has limited the packed and transported of some specialities, for example product such as electronic product, instrument and meter.

Summary of the invention

In order to overcome above-mentioned defective, the utility model provides a kind of withstand voltage corrugated board, is combined to form the refill of corrugated board by first refill and the embedding mutually of second refill, and is in light weight, the compressive resistance height.

The utility model for the technical scheme that solves its technical problem and adopt is: a kind of withstand voltage corrugated board, comprise first cardboard, second cardboard, first refill, second refill and tack coat, described first cardboard and described second cardboard are arranged in parallel, described first refill and described second refill are located between first cardboard and second cardboard, and be connected with described second cardboard with described first cardboard respectively by described tack coat, described first refill and described second refill all have first groove and second groove, first groove of described first refill, first groove of second groove and described second refill, the corresponding phase embedding of second groove.

As further improvement of the utility model, first groove of described first refill and the height of second groove are 1/2nd of the described first refill width.

As further improvement of the utility model, first groove of described second refill and the height of second groove are 1/2nd of the described second refill width.

As further improvement of the utility model, described tack coat is the starch glue-line.

As further improvement of the utility model, described first refill is a V-type or U-shaped corrugating media.

As further improvement of the utility model, second refill is a V-type or U-shaped refill.

As further improvement of the utility model, described first refill is a V-type and the U-shaped refill of alternately arranging.

As further improvement of the utility model, second refill is a V-type and the U-shaped refill of alternately arranging.

The beneficial effects of the utility model are: the withstand voltage corrugated board that the utility model provides, be combined to form the refill of corrugated board by first refill and the embedding mutually of second refill, and in light weight, the compressive resistance height.

Description of drawings

The structural representation of the withstand voltage corrugated board that Fig. 1 provides for the utility model embodiment;

Fig. 2 is the explosive view of first refill and second refill among Fig. 1.

Main element and symbol description:

First groove of first groove of 10-first cardboard, 12-second cardboard, 14-first refill, 16-second refill, 18-tack coat, 140-first refill, second groove of 142-first refill, 144-first folding part, 160-second refill, second groove of 162-second refill, 164-second folding part.

The specific embodiment

For enabling further to understand feature and the technology contents of the utility model, see also following detailed description about the utility model and accompanying drawing, but these explanations and appended graphic the utility model that only is used for illustrating, but not interest field of the present utility model is done any restriction.

The structural representation of the withstand voltage corrugated board that Fig. 1 provides for the utility model embodiment.Please refer to Fig. 1, the withstand voltage corrugated board that the utility model embodiment provides comprises first cardboard 10, second cardboard 12, first refill 14, second refill 16 and tack coat 18.Described first cardboard 10 and described second cardboard 12 are arranged in parallel.Described first refill 14 and described second refill 16 are located between first cardboard 10 and second cardboard 12, and be connected with described second cardboard 14 with described first cardboard 10 respectively by described tack coat 18, described first refill 14 and described second refill 16 all have first groove and second groove, first groove 160, the 162 corresponding phase embeddings of second groove of first groove 140 of described first refill 14, second groove 142 and described second refill 16.

Fig. 2 is the explosive view of first refill and second refill among Fig. 1.Please refer to Fig. 2, first groove 140 of described first refill 14 and the height of second groove 142 are 1/2nd of described first refill, 14 width.First groove 160 of described second refill 16 and the height of second groove 162 are 1/2nd of described second refill, 16 width.And first groove 140 of first refill 14, second groove 142 are identical respectively with first groove 160, second groove, 162 size and dimensions of second refill 16, but direction is opposite.First groove 140 of first refill 14 and the centre position of second groove 142 have one first folding part 144, and also namely the distance of first groove 140 of first folding part, 144 to first refills 14 and second groove 142 equates.First groove 160 of second refill 16 and the centre position of second groove 162 have one second folding part 164, and also namely the distance of first groove 160 of second folding part, 164 to second refills 16 and second groove 162 equates.First groove 140 of first refill 14 and second groove 142 are embedded in first groove 160 of second refill 16 and second groove 162 to form a three dimensions, this three dimensions between first cardboard 10 and second cardboard 12 to constitute a waveform.

In the present embodiment, described first refill 14 is a V-type or U-shaped corrugating media.Second refill 16 is a V-type or U-shaped refill.In other embodiments, first refill 14 can be a V-type and the U-shaped refill of alternately arranging, and second refill 16 is a V-type and the U-shaped refill of alternately arranging, and can further increase the intensity of corrugated board.

In the various embodiments described above, first cardboard 10 and second cardboard 12 are sand paper plate or kraft liner.First refill 14 and second refill 16 are fluting medium.Tack coat 18 is the starch glue-line, adopts the starch glue-line, adhesion strength height and environmental protection.

The withstand voltage corrugated board that the utility model provides is combined to form the refill of corrugated board by first refill and the embedding mutually of second refill, and is in light weight, and the compressive resistance height is applicable to the packing of multiple product.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.

Claims

1. withstand voltage corrugated board, it is characterized in that, comprise first cardboard, second cardboard, first refill, second refill and tack coat, described first cardboard and described second cardboard are arranged in parallel, described first refill and described second refill are located between first cardboard and second cardboard, and be connected with described second cardboard with described first cardboard respectively by described tack coat, described first refill and described second refill all have first groove and second groove, first groove of described first refill, first groove of second groove and described second refill, the corresponding phase embedding of second groove.

2. withstand voltage corrugated board as claimed in claim 1 is characterized in that, first groove of described first refill and the height of second groove are 1/2nd of the described first refill width.

3. withstand voltage corrugated board as claimed in claim 1 is characterized in that, first groove of described second refill and the height of second groove are 1/2nd of the described second refill width.

4. withstand voltage corrugated board as claimed in claim 1 is characterized in that, described tack coat is the starch glue-line.

5. withstand voltage corrugated board as claimed in claim 1 or 2 is characterized in that, described first refill is a V-type or U-shaped refill.

6. as claim 1 or 3 described withstand voltage corrugated boards, it is characterized in that second refill is a V-type or U-shaped refill.

7. withstand voltage corrugated board as claimed in claim 1 or 2 is characterized in that, described first refill is a V-type and the U-shaped refill of alternately arranging.

8. as claim 1 or 3 described withstand voltage corrugated boards, it is characterized in that second refill is a V-type and the U-shaped refill of alternately arranging.