CN107089429A - A kind of antirust corrugated board corner protector and preparation method thereof - Google Patents
A kind of antirust corrugated board corner protector and preparation method thereof Download PDFInfo
- Publication number
- CN107089429A CN107089429A CN201710398376.6A CN201710398376A CN107089429A CN 107089429 A CN107089429 A CN 107089429A CN 201710398376 A CN201710398376 A CN 201710398376A CN 107089429 A CN107089429 A CN 107089429A
- Authority
- CN
- China
- Prior art keywords
- paper
- antirust
- corrugated board
- corner protector
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/053—Corner, edge or end protectors
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/052—Materials
- B65D2581/053—Paper in general, e.g. paperboard, carton, molded paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
A kind of antirust corrugated board corner protector and preparation method thereof, the antirust corrugated board corner protector end face is the string configuration of L-shaped, and two sides are orthogonal, and zigzag structure is processed into one of side, it is characterised in that：Each side is to include three-decker, is layers of kraft paper, spool ply of paper and antirust ply of paper respectively from outside to inside, antirust ply of paper dip-coating vapour phase inhibitor, the vapour phase inhibitor includes the material of following percentage by weight：Nitrous acid bicyclohexylamine 10%~15%, urea 20%~30%, sodium benzoate 10%~20%, methenamine 5%~10%, benzotriazole 10%~20%, white glue with vinyl 4%~8%, lysine 3%~8%, zinc carbonate 2%~8%, it is processed using corrugated board corner protector production equipment, advantage is：A kind of gas of vapor phase corrosion inhibitor can be discharged, will not only be got rusty with coil of strip contact site, the coil of strip around it not in contact with position can also be made to prevent from getting rusty, the function with active antirust.The full-automatic film winding package of coil of strip is mainly used in, to the corner angle protection inside coil of strip and antirust.
Description
Technical field
The present invention relates to mental package technical field, the antirust corrugated board corner protector that specially a kind of metallic article is packed for.
Background technology
Corrugated board corner protector will be used during current coil of strip or steel plate packaging, the corner part for protecting coil of strip or steel plate.It is this kind of
Corrugated board corner protector contributes to the outside of inner packing, it is not necessary to carry out antirust, therefore does not also possess the function of antirust.To coil of strip it is complete from
Dynamic baling line is all wound around film packaging at present, because the edge edges and corners of coil of strip are than sharp, so winding film is often cut
The phenomenon of disconnected or cut, causes rustless property to substantially reduce, therefore people are in order to protect winding film, all increase in the edge of coil of strip
Corner protector is added, because foregoing corrugated board corner protector has the compositions such as many impurity and some chlorions, without rustless property, such as
Fruit is close to coil of strip and used, and steel roll rim can be caused to get rusty, so cannot be used for inside winding film, therefore all uses plastic protective now
Angle is protected, Plastic protective corner relative clean, steel roll rim will not be caused to get rusty, and wraps the side of coil of strip during packaging with Plastic protective corner
Portion, then winds plastic foil again, so can both protect winding film, will not also cause steel roll rim to get rusty.But Plastic protective corner
Have the disadvantage although the coil of strip of contact site will not be caused to get rusty, the function of not possessing antirust, and plastic products manufacturing cost is high.
The content of the invention
It is an object of the invention to provide a kind of manufacturing cost is low, inhibition gas can be discharged, and there is antirust function
Corrugated board corner protector.
To achieve the above object, the present invention provides following technical scheme：A kind of antirust corrugated board corner protector, its end face is the length of L-shaped
Strip structure, two sides are orthogonal, and zigzag structure is processed into one of side, it is characterised in that：Each side
It is to include three-decker, is layers of kraft paper, spool ply of paper and antirust ply of paper respectively from outside to inside, antirust ply of paper is to prevent rust body paper
Base-material, dip-coating vapour phase inhibitor, three-decker is bonded together by glue, and the vapour phase inhibitor includes following weight percent
The material of ratio：Nitrous acid bicyclohexylamine 10%~15%, urea 20%~30%, sodium benzoate 10%~20%, methenamine
5%~10%, benzotriazole 10%~20%, white glue with vinyl 4%~8%, lysine 3%~8%, zinc carbonate 2%~8%, are prepared
The method of the antirust corrugated board corner protector is：
(1) brown paper, cop tube paper and anti-rust base paper are cut into bar, width is identical, width range is 100~200mm；
(2) vapor phase corrosion inhibitor agent solution is produced using reactor, deionized water 500kg is added in a kettle., prepared above-mentioned
Corrosion inhibiter 100kg is poured into the deionized water in reactor, is stirred after being heated to 60 DEG C；
(3) brown paper cut, cop tube paper and anti-rust base paper are attached on the upper paper frame of corrugated board corner protector production equipment, by paper
It is drawn in production equipment；
(4) below anti-rust base paper provided with drug slot, drug slot is provided with coating built with corrosion inhibitor solution above drug slot
In rod, the bottom immersion corrosion inhibitor solution of coating rod, anti-rust base paper is contacted above coating rod, coating rod handle in rotation process
Corrosion inhibiter decoction is constantly applied on anti-rust base paper；
(5) anti-rust base paper after the brown paper of strip, cop tube paper and painting corrosion inhibiter decoction compresses bonding after glue spreader
Together, cardboard is made；
(6) cardboard is pressed into the rectangular shaped that cross section is L-type by forming machine；
(7) the right angle cardboard of L-type is dried by drying plant, shaped；
(8) one side of the right angle cardboard after drying and shaping is cut into zigzag by rolling cut or pressing equipment, further according to need
It is truncated into, antirust corrugated board corner protector is made.
Further, the cop tube paper is provided with two layers in corrugated board corner protector.
Further, the temperature setting in the drying plant is 80-90 DEG C.
Further, chlorion and sulfate ion are not contained in the anti-rust base paper.
Compared with prior art, it is an advantage of the invention that：A kind of gas of vapor phase corrosion inhibitor can be discharged, is not only connect with coil of strip
Contact portion position will not get rusty, and the coil of strip around it not in contact with position can also be made to prevent from getting rusty, the function with active antirust.This hair
It is bright to make simple, it is with low cost, be mainly used in coil of strip Full-automatic plastic membrane winding package, to the corner angle protection inside coil of strip and
Antirust.
Brief description of the drawings
Fig. 1 is a kind of structural representation of antirust corrugated board corner protector.
In figure：1st, brown paper, 2, cop tube paper, 3, anti-rust base paper, 4, vapour phase inhibitor, 5, zigzag face.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1:
As shown in figure 1, antirust corrugated board corner protector, its end face is the string configuration of L-shaped, two sides are orthogonal, wherein one
Individual side processing toothing face 5, each side is to include three-decker, is layers of kraft paper 1, cop tube paper respectively from outside to inside
Layer 2 and antirust ply of paper 3, antirust ply of paper is base-material to prevent rust body paper, dip-coating vapour phase inhibitor 4, and three-decker is bonded by glue
Together, the vapour phase inhibitor includes the material of following percentage by weight：Nitrous acid bicyclohexylamine 12%, urea 28%, benzene
Sodium formate 18%, Lip river tropine 7%, benzotriazole 15%, white glue with vinyl 6%, lysine 6%, zinc carbonate 8% prepares the anti-tarnish paper
The method of corner protector is：
(1) brown paper, cop tube paper and anti-rust base paper are cut into bar, width is identical, width range is 100~200mm；
(2) vapor phase corrosion inhibitor agent solution is produced using reactor, deionized water 500kg is added in a kettle., prepared above-mentioned
Corrosion inhibiter 100kg is poured into the deionized water in reactor, is stirred after being heated to 60 DEG C；
(3) brown paper cut, cop tube paper and anti-rust base paper are attached on the upper paper frame of corrugated board corner protector production equipment, by paper
It is drawn in production equipment；
(4) below anti-rust base paper provided with drug slot, drug slot is provided with coating built with corrosion inhibitor solution above drug slot
In rod, the bottom immersion corrosion inhibitor solution of coating rod, anti-rust base paper is contacted above coating rod, coating rod handle in rotation process
Corrosion inhibiter decoction is constantly applied on anti-rust base paper；
(5) anti-rust base paper after the brown paper of strip, cop tube paper and painting corrosion inhibiter decoction compresses bonding after glue spreader
Together, cardboard is made；
(6) cardboard is pressed into the rectangular shaped that cross section is L-type by forming machine；
(7) the right angle cardboard of L-type is dried by drying plant, shaped；
(8) one side of the right angle cardboard after drying and shaping is cut into zigzag by rolling cut or pressing equipment, further according to need
It is truncated into, antirust corrugated board corner protector is made.
Embodiment 2：
Antirust corrugated board corner protector, its end face is the string configuration of L-shaped, and two sides are orthogonal, and one of side is processed
Toothing face 5, each side is to include three-decker, is layers of kraft paper 1, spool ply of paper 2 and antirust respectively from outside to inside
Ply of paper 3, antirust ply of paper to prevent rust body paper be base-material, dip-coating vapour phase inhibitor 4, three-decker is bonded together by glue, institute
State the material that vapour phase inhibitor includes following percentage by weight：Nitrous acid bicyclohexylamine 15%, urea 22%, sodium benzoate
13%th, methenamine 10%, benzotriazole 20%, white glue with vinyl 7%, lysine 8%, zinc carbonate 5%, prepare the antirust corrugated board corner protector
Method be：
(1) brown paper, cop tube paper and anti-rust base paper are cut into bar, width is identical, width range is 100~200mm；
(2) vapor phase corrosion inhibitor agent solution is produced using reactor, deionized water 500kg is added in a kettle., prepared above-mentioned
Corrosion inhibiter 100kg is poured into the deionized water in reactor, is stirred after being heated to 60 DEG C；
(3) brown paper cut, cop tube paper and anti-rust base paper are attached on the upper paper frame of corrugated board corner protector production equipment, by paper
It is drawn in production equipment；
(4) below anti-rust base paper provided with drug slot, drug slot is provided with coating built with corrosion inhibitor solution above drug slot
In rod, the bottom immersion corrosion inhibitor solution of coating rod, anti-rust base paper is contacted above coating rod, coating rod handle in rotation process
Corrosion inhibiter decoction is constantly applied on anti-rust base paper；
(5) anti-rust base paper after the brown paper of strip, cop tube paper and painting corrosion inhibiter decoction compresses bonding after glue spreader
Together, cardboard is made；
(6) cardboard is pressed into the rectangular shaped that cross section is L-type by forming machine；
(7) the right angle cardboard of L-type is dried by drying plant, shaped, drying temperature is 90 DEG C；
(8) one side of the right angle cardboard after drying and shaping is cut into zigzag by rolling cut or pressing equipment, further according to need
It is truncated into, antirust corrugated board corner protector is made.
Claims (4)
1. a kind of antirust corrugated board corner protector and preparation method thereof, described its end face of antirust corrugated board corner protector is the string configuration of L-shaped, two sides
Face is orthogonal, and zigzag structure is processed into one of side, it is characterised in that：Each side is to include three-decker,
It is layers of kraft paper, spool ply of paper and antirust ply of paper respectively from outside to inside, antirust ply of paper is base-material to prevent rust body paper, and dip-coating gas phase is delayed
Agent is lost, three-decker is bonded together by glue, and the vapour phase inhibitor includes the material of following percentage by weight：Nitrous acid
Bicyclohexylamine 10%~15%, urea 20%~30%, sodium benzoate 10%~20%, methenamine 5%~10%, benzotriazole
10%~20%, white glue with vinyl 4%~8%, lysine 3%~8%, zinc carbonate 2%~8%, prepare the antirust corrugated board corner protector
Method is：
(1) brown paper, cop tube paper and anti-rust base paper are cut into bar, width is identical, width range is 100~200mm；
(2) vapor phase corrosion inhibitor agent solution is produced using reactor, deionized water 500kg is added in a kettle., prepare above-mentioned inhibition
Agent 100kg is poured into the deionized water in reactor, is stirred after being heated to 60 DEG C；
(3) brown paper cut, cop tube paper and anti-rust base paper are attached on the upper paper frame of corrugated board corner protector production equipment, paper is drawn
Into production equipment；
(4) below anti-rust base paper provided with drug slot, drug slot is provided with coating rod built with corrosion inhibitor solution above drug slot,
In the bottom immersion corrosion inhibitor solution of coating rod, anti-rust base paper is contacted above coating rod, and coating rod is in rotation process slow
Erosion agent decoction is constantly applied on anti-rust base paper；
(5) anti-rust base paper after the brown paper of strip, cop tube paper and painting corrosion inhibiter decoction is after glue spreader, and compression is bonded in one
Rise, cardboard is made；
(6) cardboard is pressed into the rectangular shaped that cross section is L-type by forming machine；
(7) the right angle cardboard of L-type is dried by drying plant, shaped；
(8) one side of the right angle cardboard after drying and shaping is cut into zigzag by rolling cut or pressing equipment, cut further according to needs
It is broken into, antirust corrugated board corner protector is made.
2. a kind of antirust corrugated board corner protector according to claim 1, it is characterised in that：The cop tube paper is provided with two in corrugated board corner protector
Layer.
3. a kind of antirust corrugated board corner protector according to claim 1, it is characterised in that：Temperature setting in the drying plant is
80-90℃。
4. a kind of antirust corrugated board corner protector according to claim 1, it is characterised in that：Chlorion is not contained in the anti-rust base paper
And sulfate ion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398376.6A CN107089429A (en) | 2017-05-31 | 2017-05-31 | A kind of antirust corrugated board corner protector and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398376.6A CN107089429A (en) | 2017-05-31 | 2017-05-31 | A kind of antirust corrugated board corner protector and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107089429A true CN107089429A (en) | 2017-08-25 |
Family
ID=59639793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710398376.6A Pending CN107089429A (en) | 2017-05-31 | 2017-05-31 | A kind of antirust corrugated board corner protector and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107089429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984805A (en) * | 2017-12-31 | 2018-05-04 | 天津市顺通达包装制品有限公司 | A kind of spool corrugated board corner protector compounding machine glue spreading apparatus with alignment function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2914377A (en) * | 1951-11-09 | 1959-11-24 | Glen C Bull | Corrosion inhibiting method and apparatus |
| CN101269726A (en) * | 2008-05-20 | 2008-09-24 | 沈阳防锈包装材料有限责任公司 | Composite anticorrosion paper corner protector for sheet metal, coiled material package |
| CN101734421A (en) * | 2009-12-08 | 2010-06-16 | 安徽马钢和菱实业有限公司 | L type paper corner protector and preparation method thereof |
| CN102505575A (en) * | 2011-11-16 | 2012-06-20 | 杨国鹏 | Productive technology for waterproof and oil-proof antirust paper |
| CN105237969A (en) * | 2015-11-16 | 2016-01-13 | 重庆博浪塑胶股份有限公司 | Composite biodegradation gas-phase anti-rusting membrane and preparation process thereof |
| CN106223107A (en) * | 2016-07-28 | 2016-12-14 | 义乌市义南纸业有限公司 | A kind of anti-rust base paper and preparation method thereof |
-
2017
- 2017-05-31 CN CN201710398376.6A patent/CN107089429A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2914377A (en) * | 1951-11-09 | 1959-11-24 | Glen C Bull | Corrosion inhibiting method and apparatus |
| CN101269726A (en) * | 2008-05-20 | 2008-09-24 | 沈阳防锈包装材料有限责任公司 | Composite anticorrosion paper corner protector for sheet metal, coiled material package |
| CN101734421A (en) * | 2009-12-08 | 2010-06-16 | 安徽马钢和菱实业有限公司 | L type paper corner protector and preparation method thereof |
| CN102505575A (en) * | 2011-11-16 | 2012-06-20 | 杨国鹏 | Productive technology for waterproof and oil-proof antirust paper |
| CN105237969A (en) * | 2015-11-16 | 2016-01-13 | 重庆博浪塑胶股份有限公司 | Composite biodegradation gas-phase anti-rusting membrane and preparation process thereof |
| CN106223107A (en) * | 2016-07-28 | 2016-12-14 | 义乌市义南纸业有限公司 | A kind of anti-rust base paper and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984805A (en) * | 2017-12-31 | 2018-05-04 | 天津市顺通达包装制品有限公司 | A kind of spool corrugated board corner protector compounding machine glue spreading apparatus with alignment function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103863720B (en) | A kind of oil-less rust-proofing packing method of coil of strip | |
| CN107089429A (en) | A kind of antirust corrugated board corner protector and preparation method thereof | |
| CN207129391U (en) | A kind of antirust corrugated board corner protector | |
| CN206885746U (en) | A kind of composite protective angle | |
| CN202594142U (en) | Package of galvanized steel coil | |
| CN106149474A (en) | A kind of cigarette aluminum-free internal lining paper of high forming degree | |
| CN103193017A (en) | Moisture-proof anti-static corrugated carton | |
| CN108973218A (en) | A kind of sealed corrugated paper box and its production technology | |
| CN106605696A (en) | Combined-transport-type fresh-keeping cartons for fruits and vegetables | |
| CN105438644A (en) | Three-protection two-buffering packing method for cold-rolled steel coil | |
| CN104441850A (en) | Easily-sealed steel coil rust-proof paper | |
| CN101693480B (en) | Packaging method of wide cold-rolling stainless steel coil | |
| CN202717205U (en) | Package for improving protection effect of cold rolling continuous-annealing steel coils | |
| CN1380229A (en) | Packaging material for roll material and its packaging method | |
| CN101659327B (en) | Narrow stainless steel coil packing method | |
| CN204750930U (en) | Paper angle bead | |
| CN104909052B (en) | Method for producing compression resistance carton | |
| CN203186792U (en) | Environment-friendly paper angle iron | |
| CN218084596U (en) | Wrinkle wire-sandwiched antirust paper | |
| CN107083045A (en) | A kind of method that degradable film for package is prepared by base-material of blue-green algae | |
| CN213263699U (en) | Packaging film for automatic packaging machine | |
| EP0083046A3 (en) | A laminated material and a method for manufacturing the same | |
| CN203462362U (en) | Honeycomb paperboard | |
| CN203682225U (en) | Rolled packaging structure of color-coated or galvanized strip steel | |
| CN207258190U (en) | Silicon chip packs angle box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180206 Address after: 243000 Hongqi South Road, Anhui, Ma'anshan, No. 19 Applicant after: Anhui Masteel antirust Mstar Technology Ltd Address before: 243000 Hongqi South Road, Anhui, Ma'anshan, No. 19 Applicant before: Masteel Heling Industries Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |
|
| RJ01 | Rejection of invention patent application after publication |