CN101134513A - Paper corner protector - Google Patents
Paper corner protector Download PDFInfo
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- CN101134513A CN101134513A CNA2007100308737A CN200710030873A CN101134513A CN 101134513 A CN101134513 A CN 101134513A CN A2007100308737 A CNA2007100308737 A CN A2007100308737A CN 200710030873 A CN200710030873 A CN 200710030873A CN 101134513 A CN101134513 A CN 101134513A
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Abstract
The paper corner guard in L-shaped cross section consists of one outer corner plate and one inner corner plate adhered together, the outer corner plate of hard material plate has relatively high strength, and the inner corner plate of honeycomb cardboard has certain strength and good buffering performance. The paper corner guard has relatively high strength, good buffering performance, capacity of well protecting the packed article and low production cost.
Description
Technical field
The present invention relates to a kind of package, the paper angle protector that particularly a kind of product inner packing is used.
Background technology
Chinese patent 200520060562.1 discloses a kind of L type paper angle protector, it comprises a hollow paper web of L type and is arranged on the inner passive corrugation type cardboard core of the hollow paper web of L type, the quantity of the corrugation wave of hollow paper web of described L type and corrugation cardboard core is one or more, Chinese patent 200620057785.7 also discloses " the reinforced paper angle protector that a kind of paper package case is used " in addition, the L type cardboard that it is formed by the compacting of multilayer boxboard, described L type cardboard inside is provided with metal support, above-mentioned metal support is sheetmetal or metal gauze, above-mentioned two kinds of technical scheme purposes all are to provide a kind of resistance to compression, the good impact resistance paper angle protector, but the technical scheme of establishing corrugation type cardboard core in the hollow paper web that the former adopts, when running into the bigger goods of package weight, obviously it is difficult to guarantee resistance to compression, impact strength, though and the latter adopts at L type cardboard and cavity is set and sets up the method for metal support in the chamber, though can realize above-mentioned purpose, with the increase that all can bring cost in technology and the making.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of and not only had high compression strength, but also has good resiliency when greater impact cuts lotus meeting, and the paper angle protector of low cost of manufacture.
Technical scheme of the present invention is: a kind of paper angle protector, and comprise that a cross section is the matrix of L type, is characterized in: described matrix is made of external angle plate and internal angle plate, and above-mentioned external angle plate is a hard plate, and above-mentioned internal angle plate is a honeycomb cardboard, is bonding between described inside and outside gusset.
The present invention since adopted by the hard plate of the preferable intensity of tool with not only had intensity but also had the matrix that the honeycomb cardboard of better resiliency constitutes, not only has good compressive strength in use, and when meeting impact load, have preferable resiliency, guaranteed that packed article is excellent.Adopt in addition and go up structure, both can strengthen the load intensity that radially reaches the corner protector two ends by adopting the external angle plate of hard plate, can make paper wasp nest corner protector in enormous quantities not fragile when the storage transportation again, the present invention simultaneously also has advantage of low manufacturing cost.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of another embodiment of the present invention.
The specific embodiment
The present invention as Fig. 1, Fig. 2, shown in, a kind of paper angle protector comprises that a cross section is the matrix 1 of L type, described matrix 1 is made of external angle plate 11 and internal angle plate 12, and above-mentioned external angle plate is a hard plate, and above-mentioned internal angle plate is a honeycomb cardboard, 11,12 of described inside and outside gussets are bonding.
Above-mentioned external angle plate 11 can adopt hard plate compression moulding, and also usable fibers plate or other hard material are made, and it not only can offset application force from vertical direction described external angle plate 11, and its two ends also can remain the rigidity of paper angle protector when being subjected to side force.In addition, the outer corner of above-mentioned external angle plate can be right angle or arc angle according to extranal packing box and interior bag thing shaped design, and same, above-mentioned internal angle plate also can be made into the bent angle of camber line shape.The density of the honeycomb hole that above-mentioned internal angle plate 12 is set is decided on the oeverall quality of packed article usually, and generally speaking, product weight, volume are bigger, and the honeycomb cell densities range of internal angle plate is higher, otherwise its density is lower.Need to prove, traditional paper wasp nest corner protector finishes to the storage of packing before using in making, in the transportation, usually damage because of self single structure strength problem, and compressive strength and the good resiliency thereof of the knockdown structure of the present invention when not only having guaranteed to use reduced the failure ratio of paper angle protector in transportation simultaneously.
Claims (4)
1. a paper angle protector comprises that a cross section is the matrix of L type (1), it is characterized in that described matrix (1) is made of external angle plate (11) and internal angle plate (12), above-mentioned external angle plate is a hard plate, above-mentioned internal angle plate is a honeycomb cardboard, is bonding between described inside and outside gusset (11,12).
2. paper angle protector according to claim 1 is characterized in that above-mentioned external angle plate (11) is hard plate or board fiber board.
3. paper angle protector according to claim 1 is characterized in that the outer corner of above-mentioned external angle plate (11) and the inside corners of internal angle plate are the transition of camber line shape.
4. paper angle protector according to claim 1 is characterized in that the layout of the set honeycomb of above-mentioned internal angle plate (12) aperture with the corresponding change of its density of variation of the product quality of being contracted for fixed output quotas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100308737A CN101134513A (en) | 2007-10-17 | 2007-10-17 | Paper corner protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100308737A CN101134513A (en) | 2007-10-17 | 2007-10-17 | Paper corner protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101134513A true CN101134513A (en) | 2008-03-05 |
Family
ID=39158885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100308737A Pending CN101134513A (en) | 2007-10-17 | 2007-10-17 | Paper corner protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101134513A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180308A (en) * | 2011-03-23 | 2011-09-14 | 海信容声(广东)冰箱有限公司 | Honeycomb-type corner protector and manufacturing method thereof |
| CN105035514A (en) * | 2015-06-30 | 2015-11-11 | 广西金虹环保包装科技有限公司 | Paper corner protector |
| CN109736013A (en) * | 2018-12-03 | 2019-05-10 | 宁波华翔自然纤维科技有限公司 | A kind of flaxen fiber corner protector and preparation method thereof |
| CN111824546A (en) * | 2020-08-05 | 2020-10-27 | 武汉广明和包装有限公司 | Folding integrative honeycomb case |
| CN113858618A (en) * | 2021-10-27 | 2021-12-31 | 江南大学 | High-strength high-toughness epoxy composite material and manufacturing method thereof |
-
2007
- 2007-10-17 CN CNA2007100308737A patent/CN101134513A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180308A (en) * | 2011-03-23 | 2011-09-14 | 海信容声(广东)冰箱有限公司 | Honeycomb-type corner protector and manufacturing method thereof |
| WO2012126189A1 (en) * | 2011-03-23 | 2012-09-27 | 海信容声(广东)冰箱有限公司 | Honeycomb edge protector and method for making same |
| DE112011100127T5 (en) | 2011-03-23 | 2013-04-18 | Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | A paper honeycomb corner protector and the method for its manufacture |
| CN105035514A (en) * | 2015-06-30 | 2015-11-11 | 广西金虹环保包装科技有限公司 | Paper corner protector |
| CN109736013A (en) * | 2018-12-03 | 2019-05-10 | 宁波华翔自然纤维科技有限公司 | A kind of flaxen fiber corner protector and preparation method thereof |
| CN111824546A (en) * | 2020-08-05 | 2020-10-27 | 武汉广明和包装有限公司 | Folding integrative honeycomb case |
| CN113858618A (en) * | 2021-10-27 | 2021-12-31 | 江南大学 | High-strength high-toughness epoxy composite material and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080305 |