CN206885745U - A kind of corner protector - Google Patents
A kind of corner protector Download PDFInfo
- Publication number
- CN206885745U CN206885745U CN201720520344.4U CN201720520344U CN206885745U CN 206885745 U CN206885745 U CN 206885745U CN 201720520344 U CN201720520344 U CN 201720520344U CN 206885745 U CN206885745 U CN 206885745U
- Authority
- CN
- China
- Prior art keywords
- corner protector
- corrugated board
- substrate
- layer
- board corner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 100
- 239000000758 substrate Substances 0.000 claims abstract description 65
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002985 plastic film Substances 0.000 claims abstract description 8
- 229920006255 plastic film Polymers 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000007639 printing Methods 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 18
- 238000005452 bending Methods 0.000 description 9
- 239000011111 cardboard Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002154 agricultural waste Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of corner protector.It includes the corrugated board corner protector substrate of L-shaped, the corrugated board corner protector substrate includes the orthogonal substrate in both sides and the kink between the substrate of both sides, the corrugated board corner protector substrate is formed by the compound rear thermocompression forming of multi-layer fiber plate, the corrugated board corner protector substrate includes refill layer, resistance to compression layer and the flame-retardant layer set gradually from inside to outside, the refill layer is made up of stalk fibre, the corrugated board corner protector substrate surface is also coated with one layer of coloured coating, and the coloured coating surface is provided with plastic film layers.The utility model profile is simple, easy to use, and compression strength is high, flexing resistance is good, can effectively carry out fire-retardant, surface waterproofing protection against the tide, it is possible to achieve colored printing, appearance looks elegant, and production cost is low, stalk material environment-friendly degradable.
Description
Technical field
It the utility model is related to novel paper packaging material field, more particularly to a kind of corner protector.
Background technology
Corrugated board corner protector product is a kind of new packaging material to grow up in the inherent Chinese market of last decade, is a kind of profit
The new functionalized paper products produced with professional corrugated board corner protector manufacturing machine, also known as paper wrap angle, corner protector cardboard, margin plate, angle paper, corner separator
Steel etc., its both ends of the surface is smooth, without obvious burr, can replace the recycling of timber 100%, and with it is simple in construction,
Remarkable advantage in light weight, firm, environmentally friendly, cost is cheap, it is a kind of preferably novel green packaging material.Corrugated board corner protector being capable of pole
The earth reduces the infringement that goods is subjected in transit, so as to improve the external of product, according to different means of transportation and ring
Border condition, being widely used in construction industry, steel industry and candy industry, frozen food, commodity, household electrical appliances etc. needs to protect the table of product
Face or the field of corner.
Existing corrugated board corner protector is typically by materials such as tea paperboard, boxboard, corrugated paper or cop tube papers in the market, through undue
The machine of cutting cuts into the cardboard of one fixed width, then corrugated board corner protector is made by paper corner protective strip forming equipment, produces the corrugated board corner protector of traditional material
Need to consume substantial amounts of timber, or using the higher brown paper production of class, not only cause the waste of material, be not also inconsistent cyclization
Guaranteed request.In addition, using corrugated board corner protector made of traditional material and mode, because composition structure is single, resistance to compression and anti-bending strength are poor,
It is not used to the transport of the larger and heavier heavy outer container of volume;Do not possess fire-retardant performance simultaneously, security is than relatively low, tradition
Corrugated board corner protector can not carry out colored printing, can not meet packing instructions of the businessman to itself product fineness degree, and work as corrugated board corner protector
In wet environment, because traditional corrugated board corner protector lacks waterproof, humidity resistance, corrugated board corner protector water suction is made moist, causes its resistance to compression and hold
Beijing South Maxpower Technology Co. Ltd's power substantially reduces, and influences the service life of corrugated board corner protector, is not suitable for protecting the occasion of high intensity external impacts and special
Used under environment, limit the application and development of corrugated board corner protector.
Therefore one kind corrugated board corner protector made of environment-friendly materials is researched and developed, it is possessed good resistance to compression and anti-bending strength, can have
The carry out of effect is fire-retardant, and colored printing can be achieved, and with good waterproof and dampproof performance, the development to corrugated board corner protector has far-reaching meaning
Justice.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of corner protector, for overcoming corrugated board corner protector of the prior art
Waste of material, not environmentally be present, structural strength is low, resistance to compression anti-bending strength is poor, does not possess fire resistance, and outward appearance is not attractive in appearance enough, prevents
Water-based energy is low, the technical problem that weight capacity declines.
The purpose of this utility model is achieved through the following technical solutions:
A kind of corner protector, includes the corrugated board corner protector substrate of L-shaped, and the corrugated board corner protector substrate includes the orthogonal substrate in both sides and position
Kink between the substrate of both sides, the corrugated board corner protector substrate are formed by the compound rear thermocompression forming of multi-layer fiber plate, the paper shield
Angular substrate includes refill layer, resistance to compression layer and the flame-retardant layer set gradually from inside to outside, and the refill layer is made up of stalk fibre, institute
State corrugated board corner protector substrate surface and be also coated with one layer of coloured coating, the coloured coating surface is provided with plastic film layers.
Preferably, the resistance to compression layer is nano-calcium carbonate calcium layer made of Nano-Calcium Carbonate.
Preferably, it is filled with glass dust inside the flame-retardant layer.
Preferably, the coloured coating is ore deposit fiber coloured coating vermicelli paper membrane.
Preferably, the length of the corrugated board corner protector substrate is 200~1600mm, and thickness is 2~9mm.
Preferably, the width of every piece of substrate is 30~70mm in the corrugated board corner protector substrate.
Preferably, the kink is at right angles or oblique angle structure, kink angle are 80~120 °.
Preferably, the end sides of the corrugated board corner protector substrate are inlaid with metal latch closure, and the corrugated board corner protector substrate passes through metal
Latch closure splices.
Compared with prior art, the utility model at least has advantages below:
By above-mentioned the technical solution of the utility model, original corrugated board corner protector production material is replaced with stalk, by stalk system
Stalk paper is made after into stalk fibre, with stalk cardboard and the compound thermocompression forming of other fiberboards, high-density base board is formed, in straw
The outside of stalk refill layer is provided with resistance to compression layer, and the structure that the substrate and kink on corrugated board corner protector substrate add corrugated board corner protector substrate is strong
Degree, and corrugated board corner protector is made using stalk, production cost is low, and material environment friendly is degradable, reaches the recycling of agricultural waste material;
This new corrugated board corner protector, increase flame-retardant layer on refill layer and resistance to compression layer and be coated with one layer of coloured coating, can carry out it is fire-retardant, outside
Sight is more attractive in appearance, sets layer of plastic film layer on coloured coating surface, plastic film layers can play waterproof and dampproof effect, can
Effectively to avoid corrugated board corner protector from being made moist in moist and rainwater environment softening, its weight capacity and service life, experiment proof are influenceed
This new corrugated board corner protector, has the resistance to compression beyond national standard and bending resistance, and has good anti-flammability and water resistance, and outward appearance is more
Add exquisite attractive in appearance.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for corner protector that the utility model embodiment provides;
Fig. 2 is a kind of profile for corner protector that the utility model embodiment provides.
Label in figure:1. corrugated board corner protector substrate;11. substrate;12. kink;2. refill layer;3. resistance to compression layer;4. flame-retardant layer;
5. coloured coating.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
As shown in figure 1, being a kind of corner protector of the utility model embodiment proposition, include the corrugated board corner protector substrate 1 of L-shaped, paper shield
Angular substrate 1 includes the orthogonal substrate 11 in both sides and the kink 12 between both sides substrate 11.
Further, corrugated board corner protector substrate 1 is structure of the elongated bending place for 90 ° of right angles or in fixed oblique angle, tiltedly
The angular range at angle according to practical service environment and needs the corrugated board corner protector base using different openings angle between 80~120 °
Plate.Corrugated board corner protector substrate 1 is uniformly provided with continuous rectangular substrate 11 along middle arc corners both sides.
In specific production process, the Design of length of corrugated board corner protector substrate 1 is 200~1600mm, and thickness is 2~9mm.
Preferably, the width of every piece of substrate 11 is 30~70mm in corrugated board corner protector substrate 1.
Further, metal latch closure is inlaid with the one end side of corrugated board corner protector substrate 1, corrugated board corner protector substrate 1 passes through metal
Latch closure splices, and corrugated board corner protector substrate 1 can be used alone, can also use in pairs.In pairs in use, corrugated board corner protector base by two L-shaped
The metal latch closure of plate 1 is plugged in together, you can forms U-shaped papery packaging body structure.
As shown in Fig. 2 corrugated board corner protector substrate 1 by multi-layer fiber plate it is compound after thermocompression forming form, corrugated board corner protector substrate 1 include by
It is interior to the refill layer 2, resistance to compression layer 3 and flame-retardant layer 4 that set gradually outside, refill layer 2 is made up of stalk fibre, outside corrugated board corner protector substrate 1
Surface is also coated with one layer of coloured coating 5, and for increasing the attractive in appearance of product, it is thin that the surface of coloured coating 5 is provided with one layer of very thin plastics
Film layer, the thickness of plastic film layers is 0.1~0.5mm, can play the effect of protection against the tide.
In the utility model embodiment, stalk fibre is that stalk is blocking by pulverizer crushing, then through overheat
The stalk fibre of humidity is made in grinding machine, and stalk paper is made by physical method in stalk fibre, then compound by gluing, gives certain
Pressure is dried or naturally dry forms stalk cardboard.
A kind of optional or be preferably carried out mode as the utility model, resistance to compression layer 3 is made of Nano-Calcium Carbonate
Nano-calcium carbonate calcium layer.The inside of flame-retardant layer 4 be filled with glass dust, can play fire-retardant effect, be effectively protected be packaged or by
The article of support.
Preferably, coloured coating 5 is ore deposit fiber coloured coating vermicelli paper membrane, and ore deposit fiber coloured coating vermicelli paper membrane is to make
Immediately enter what the progress colored printing of colourgravure machine obtained after making ore deposit fiber sheet lining film production.
Following examples are two kinds of various sizes of corrugated board corner protectors, are experimentally confirmed, its resistance to compression and anti-bending strength and national standard
Comparative result:
Embodiment one
In the present embodiment, the Design of length of corrugated board corner protector substrate is 296mm, thickness 3mm;Every piece of substrate in corrugated board corner protector substrate
Width be 50mm, learn the corrugated board corner protector produced under the size through experiment, its compression strength is 2.04KN, the paper under the size
Corner protector national standard is 1.4KN, more than national standard 0.64KN;Its bending strength is 659.3N, and the corrugated board corner protector national standard under the size is 640N,
More than national standard 19.3N.
Embodiment two
In the present embodiment, the Design of length of corrugated board corner protector substrate is 552mm, thickness 5mm;Every piece of substrate in corrugated board corner protector substrate
Width be 50mm, learn the corrugated board corner protector produced under the size through experiment, its compression strength is 2.45KN, the paper under the size
Corner protector national standard is 2.2KN, more than national standard 0.25KN;Its bending strength is 1267.43N, and the corrugated board corner protector national standard under the size is
1000N, more than national standard 267.43N.
As can be seen that the embodiment that both the above is different, illustrates two kinds of various sizes of corrugated board corner protectors, it is pointed out that
The Nomenclature Composition and Structure of Complexes of corrugated board corner protector substrate is identical in above-described embodiment, is to obtain two kinds of differences by cutting in process of production
The corrugated board corner protector substrate of size, thus the corrugated board corner protector substrate in embodiment one be more suitable for small volume, lighter in weight outer container or
The transport of metal product, the corrugated board corner protector substrate in embodiment two are more suitable for the outer container that volume is larger, weight is more heavy or metal production
The transport of product.
Compared with prior art, the utility model at least has advantages below:
By above-mentioned the technical solution of the utility model, original corrugated board corner protector production material is replaced with stalk, by stalk system
Stalk paper is made after into stalk fibre, with stalk cardboard and the compound thermocompression forming of other fiberboards, high-density base board is formed, in straw
The outside of stalk refill layer is provided with resistance to compression layer, and the structure that the substrate and kink on corrugated board corner protector substrate add corrugated board corner protector substrate is strong
Degree, and corrugated board corner protector is made using stalk, production cost is low, and material environment friendly is degradable, reaches the recycling of agricultural waste material;
This new corrugated board corner protector, increase flame-retardant layer on refill layer and resistance to compression layer and be coated with one layer of coloured coating, can carry out it is fire-retardant, outside
Sight is more attractive in appearance, sets layer of plastic film layer on coloured coating surface, plastic film layers can play waterproof and dampproof effect, can
Effectively to avoid corrugated board corner protector from being made moist in moist and rainwater environment softening, its weight capacity and service life, experiment proof are influenceed
This new corrugated board corner protector, has the resistance to compression beyond national standard and bending resistance, and has good anti-flammability and water resistance, and outward appearance is more
Add exquisite attractive in appearance.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (8)
1. a kind of corner protector, include the corrugated board corner protector substrate of L-shaped, it is characterised in that:The corrugated board corner protector substrate is mutually perpendicular to including both sides
Substrate and the kink between the substrate of both sides, the corrugated board corner protector substrate by multi-layer fiber plate it is compound after thermocompression forming and
Into the corrugated board corner protector substrate includes refill layer, resistance to compression layer and the flame-retardant layer set gradually from inside to outside, and the refill layer is by stalk
Fiber is made, and the corrugated board corner protector substrate surface is also coated with one layer of coloured coating, and the coloured coating surface is provided with plastic film layers.
2. corner protector as claimed in claim 1, it is characterised in that:The resistance to compression layer is nano-sized carbon made of Nano-Calcium Carbonate
Sour calcium layer.
3. corner protector as claimed in claim 1, it is characterised in that:Glass dust is filled with inside the flame-retardant layer.
4. corner protector as claimed in claim 1, it is characterised in that:The coloured coating is ore deposit fiber coloured coating vermicelli paper membrane.
5. corner protector as claimed in claim 1, it is characterised in that:The length of the corrugated board corner protector substrate is 200~1600mm, thickness
For 2~9mm.
6. corner protector as claimed in claim 1, it is characterised in that:In the corrugated board corner protector substrate width of every piece of substrate be 30~
70mm。
7. corner protector as claimed in claim 1, it is characterised in that:The kink at right angles or oblique angle structure, kink angle
For 80~120 °.
8. corner protector as claimed in claim 1, it is characterised in that:The end sides of the corrugated board corner protector substrate are inlaid with becket
Button, the corrugated board corner protector substrate are spliced by metal latch closure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520344.4U CN206885745U (en) | 2017-05-11 | 2017-05-11 | A kind of corner protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520344.4U CN206885745U (en) | 2017-05-11 | 2017-05-11 | A kind of corner protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206885745U true CN206885745U (en) | 2018-01-16 |
Family
ID=61341256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720520344.4U Expired - Fee Related CN206885745U (en) | 2017-05-11 | 2017-05-11 | A kind of corner protector |
Country Status (1)
Country | Link |
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CN (1) | CN206885745U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109533568A (en) * | 2018-11-10 | 2019-03-29 | 天津聚源鑫包装制品有限公司 | A kind of radial type is packed for fixed frame |
-
2017
- 2017-05-11 CN CN201720520344.4U patent/CN206885745U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109533568A (en) * | 2018-11-10 | 2019-03-29 | 天津聚源鑫包装制品有限公司 | A kind of radial type is packed for fixed frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |