CN101693480B - Packaging method of wide cold-rolling stainless steel coil - Google Patents
Packaging method of wide cold-rolling stainless steel coil Download PDFInfo
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- CN101693480B CN101693480B CN2009100755123A CN200910075512A CN101693480B CN 101693480 B CN101693480 B CN 101693480B CN 2009100755123 A CN2009100755123 A CN 2009100755123A CN 200910075512 A CN200910075512 A CN 200910075512A CN 101693480 B CN101693480 B CN 101693480B
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Abstract
The invention relates to a packaging method of a wide cold-rolling stainless steel coil, aiming at improving the packaging quality of the wide stainless steel coil. The packaging method comprises the following steps: selecting an inner paper angle protector and an outer paper angle protector according to the size of the inner diameter and the outer diameter of the coil; respectively wrapping one circle of paper angle protector on the inner ring and the outer ring of the coil; filling a cardboard tube in an inner core of the coil; selecting a packaging plastic cloth cover according to the size of the outer diameter of the coil, completely wrapping the coil with wire-adding film-laminating compound paper; wrapping an inner protection board and then wrapping an outer inner protection board; wrapping an inner protection angle and an outer protection angle and protection boards at two side ends, wherein the inner protection angle and the outer protection angle are made of cold-rolling galvanized plates, and according to the coil weight, the quantity of coil core-passing belts is 5-6 when the coil weight is more than 5t, and the quantity of coil core-passing belts is 3-4 when the coil weight is less than or equal to 5t; and wrapping 3-5 packaging belts in the circumference direction of the coil, wherein two belts must be wrapped on an outer protection angle ring, and the left are uniformly wrapped on the outer protection board.
Description
Technical field
The present invention relates to a kind of external packing method of metallurgy industry product.
Background technology
Fabric width belongs to wide steel coil greater than the cold rolled stainless steel coils of 1500mm, requires whole packed and transported when dispatching from the factory, and can protect plate surface quality and steel-plate shape better like this.Existing ordinary packing method has shrink-wrap, ordinary packing and spermatophore dress; all belong to the common method of steel roll package in a narrow margin; if adopt these ordinary packing methods; then the quality problems that the coil of strip surface quality reduces or plate shape changes take place through regular meeting in wide steel coil in storage, transportation, handling process, cause damage to enterprise.
Summary of the invention
The present invention seeks to provides a kind of packaging method of wide cold-rolling stainless steel coil that improves wide cut stainless-steel roll packaging quality for overcoming the deficiency of above-mentioned prior art.
The inventive method is:
(1) size of pressing coil of strip internal diameter, external diameter is selected the inside and outside paper angle protector of packing, respectively wraps a circle paper angle protector at the Internal and external cycle of coil of strip; The corner protector material is selected the wood pulp sheet lining for use and is mixed slurry paper, does not rupture, do not kill the characteristic of folding when bending with excurvation in corner protector has; The paper angle protector specification is 1.5～2.5 * 80～50 * 2000～40000 (mm); Simultaneously at coil of strip inner core dress volume core paper.
The volume core paper is to be covered with one deck membrane waterproofing on body paper, and length equals coil of strip inner core girth, and width equals the coil of strip width; Effect is a coil of strip inner ring waterproof.Volume core paper material model is SF/F0-425PF, and specification is 980～2100 (mm) * volume or scale sheet; Open and flat, the no bubble of volume core paper surface requirements membrane waterproofing.
(2) press coil of strip external diameter size and select packing plastics cloth cover, plastic cloth cover length=coil of strip width * 2+ coil of strip wall thickness * 2+300～500mm; Plastic cloth cover girth is slightly larger than the coil of strip external diameter; Plastic cloth cover specification is cover girth 3000～5000mm, and plastic cloth cover thickness is 0.08mm;
The coil of strip of slinging penetrates inner ring with of plastic cloth cover from coil of strip one side, pass from coil of strip inner ring opposite side, again with the plastic cloth cover from pass rollover around the coil of strip outside to penetrating side; Seam is placed on a side of coil of strip outer ring, and seam is apart from the coil of strip one side end face 100～200mm of limit portion; With the normal transparent seam that tapes on, make coil of strip inner ring, the whole plastic jacket sealed package of all using in outer ring.
(3) with adding an overlay film extrusion coating paper coil of strip is all wrapped, the extrusion coating paper of coil of strip end face is wanted fan-folded; To overlap with the volume core paper of coil of strip inner core, with adhesive tape each interface be bondd again; Extrusion coating paper length=coil of strip girth+200mm; Extrusion coating paper width=coil of strip width+coil of strip wall thickness * 2+200mm;
(4) bag inner casing; Inner casing adopts the plasticity composite panel to curl and forms, and plasticity composite panel length equals coil of strip internal diameter girth, and width equals the coil of strip width; Inner casing has good breakage resistant luer, the anti-performance of colliding with; Specification is 2.0 * 1300～2100 * 2000～2400 (mm);
(5) bag outer casing; Outer casing is that wooden curtain plate is bonded on the volume core paper plate surface; The wood curtain plate is made up of many Australia deals bar, and wooden curtain plate appearance requirement does not allow defectives such as the soft bag, carbonization piece of layering, bulge, local diameter≤50mm.
(6) inside and outside corner protector of bag and two side ends backplate; Inside and outside corner protector adopts the cold-rolling galvanization plate to make; Inner protective corner adopts the galvanized plate of thickness 2.0mm to make the wide 60mm of end face, plate face width 100～120mm; Inner protective corner length 2000～2400 (mm); Outer corner protector adopts the galvanized plate of thickness 1.0mm to make the wide 80mm of end face, plate face width 100～110mm;
(7) coil of strip is tied up; Coil of strip punching band number is rolled up great big volume in 5 tons and is made a call to 5～6 according to the volume reselection procedure, and the rouleau that is not more than 5 tons is made a call to 3～4; Make a call to 3～5 straps at the coil of strip circumferencial direction, wherein two palpuses are beaten on outer angle protecting ring, and all the other are divided equally and beat on outer casing.
The inventive method is applicable to the packing of the wide steel coil of metallurgy industry.By standard operation, improve wide cut stainless-steel roll packaging quality, guarantee coil of strip surface and the limit portion extruding equivalent damage that do not collided with in transit.Easy to operate simple, easily grasp; Because the value of wide cold-rolling stainless steel volume is resolved packaging Problems far above general band steel, has more very high economic benefit for manufacturing enterprise.The packing back is solid attractive in appearance, can reach the purpose of protection surface of steel plate fully.
The specific embodiment
Needing the width of the wide cold-rolling stainless steel volume of packing is 2100mm, and girth is 4700mm, external diameter 1496mm, internal diameter 610mm.Adopting package length is the paper angle protector of 4800mm and 2000mm; Packing plastics cloth cover, plastic jacket length 5200mm.The packing extrusion coating paper, extrusion coating paper length=5000mm, extrusion coating paper width=4200mm.The bag outer casing requires the backplate width to conform to the coil of strip width, and length is greater than coil of strip girth 200mm, and interface places the coil of strip side-lower and requires the backplate upper end to depress end.Behind the intact outer casing of coil of strip bag, cling the interface of outer casing, require bonding solidly, open and flat, push down the adhesive tape both sides with outer angle protecting ring simultaneously with adhesive tape.The bag inner casing requires the backplate width to conform to the coil of strip width, and interface places the coil of strip inside front.Packing iron corner protector and endshield require to select to block less than the jam of coil of strip external diameter and with outer angle protecting ring, and the interface of interface and outer casing is depressed end at same position and upper end; The lap of various materials is within 200mm; The winding of wood curtain plate must be docked when packing wooden curtain plate, and requires just to put to set level.Circumferential strap is pushed down the centre of outer corner protector during the coil of strip bundling.The punching band will be evenly distributed, urgent just beating, and the joint clamp is unified in a side.The strap clamp will flatten.At last, label is sticked in the middle of upper left two straps of endshield.On probation aborning through Shanxi Taigang Stainless Steel Co., Ltd, effect is fine.
The strap technical standard is carried out the technical requirements that Central Shanxi Plain high-strength coating strap is arranged in the metallurgy industry standard, and the strap specification is 0.9 * 31.75mm; Defectives such as strap surface requirements japanning, wax are even, and steel band edge must not be jagged, raw edges, cutting are uneven; A snap close is all arranged, snap close length 50mm, width 35mm, opening 10mm on every strap.The coil of strip label is filled in content should be complete, wherein one is posted on the endshield, pastes a rainproof moistureproof label simultaneously, and another label is attached on the inner casing.
Claims (6)
1. packaging method of wide cold-rolling stainless steel coil is characterized in that:
(1) size of pressing coil of strip internal diameter, external diameter is selected the inside and outside paper angle protector of packing, respectively wraps a circle paper angle protector at the Internal and external cycle of coil of strip; Simultaneously at coil of strip inner core dress volume core paper;
(2) press coil of strip external diameter size and select packing plastics cloth cover, plastic cloth cover length=coil of strip width * 2+ coil of strip wall thickness * 2+300～500mm; Plastic cloth cover girth is greater than the coil of strip outer perimeter; The coil of strip of slinging penetrates inner ring with of plastic cloth cover from coil of strip one side, pass from coil of strip inner ring opposite side, again with the plastic cloth cover from pass rollover around the coil of strip outside to penetrating side; Seam is placed on a side of coil of strip outer ring, and seam is apart from the coil of strip one side end face 100～200mm of limit portion; Cling seam with adhesive tape, make coil of strip inner ring, the whole plastic jacket sealed package of all using in outer ring;
(3) with adding an overlay film extrusion coating paper coil of strip is all wrapped, the extrusion coating paper of coil of strip end face is wanted fan-folded; To overlap with the volume core paper of coil of strip inner core, with adhesive tape each interface be bondd again;
(4) bag inner casing; Inner casing adopts the plasticity composite panel to curl and forms, and plasticity composite panel length equals coil of strip internal diameter girth, and width equals the coil of strip width;
(5) bag outer casing; Outer casing is that wooden curtain plate is bonded on the volume core paper plate surface; The wood curtain plate is made up of many Australia deals bar;
(6) inside and outside corner protector of bag and two side ends backplate; Inside and outside corner protector adopts the cold-rolling galvanization plate to make;
(7) coil of strip is tied up; Coil of strip punching band number is rolled up great big volume in 5 tons and is made a call to 5～6 according to the volume reselection procedure, and the rouleau that is not more than 5 tons is made a call to 3～4; Make a call to 3～5 straps at the coil of strip circumferencial direction, wherein two palpuses are beaten on outer angle protecting ring, and all the other are divided equally and beat on outer casing.
2. packaging method of wide cold-rolling stainless steel coil as claimed in claim 1 is characterized in that the corner protector material selects the wood pulp sheet lining for use and mix slurry paper.
3. packaging method of wide cold-rolling stainless steel coil as claimed in claim 1 is characterized in that rolling up core paper length and equals coil of strip inner core girth, and width equals the coil of strip width; Volume core paper material model is SF/FO-425PF.
4. packaging method of wide cold-rolling stainless steel coil as claimed in claim 1 is characterized in that plastic cloth cover specification is cover girth 3000～5000mm, and plastic cloth cover thickness is 0.08mm.
5. packaging method of wide cold-rolling stainless steel coil as claimed in claim 1 is characterized in that adding an overlay film extrusion coating paper length=coil of strip girth+200mm; Extrusion coating paper width=coil of strip width+coil of strip wall thickness * 2+200mm.
6. packaging method of wide cold-rolling stainless steel coil as claimed in claim 1 is characterized in that inner protective corner adopts the galvanized plate of thickness 2.0mm to make the wide 60mm of end face, plate face width 100～120mm; Inner protective corner length 2000～2400mm; Outer corner protector adopts the galvanized plate of thickness 1.0mm to make the wide 80mm of end face, plate face width 100～110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100755123A CN101693480B (en) | 2009-09-19 | 2009-09-19 | Packaging method of wide cold-rolling stainless steel coil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100755123A CN101693480B (en) | 2009-09-19 | 2009-09-19 | Packaging method of wide cold-rolling stainless steel coil |
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| Publication Number | Publication Date |
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| CN101693480A CN101693480A (en) | 2010-04-14 |
| CN101693480B true CN101693480B (en) | 2011-06-29 |
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| CN2009100755123A Active CN101693480B (en) | 2009-09-19 | 2009-09-19 | Packaging method of wide cold-rolling stainless steel coil |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010982B (en) * | 2010-10-13 | 2012-05-23 | 山西太钢不锈钢股份有限公司 | Method for binding band steel coil during annealing treatment in bell type furnace |
| CN102294353B (en) * | 2011-08-18 | 2013-03-20 | 山西太钢不锈钢股份有限公司 | Steel rolling method |
| CN103342196A (en) * | 2013-07-10 | 2013-10-09 | 首钢总公司 | Packing method of hot continuous rolling steel strips |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013687A1 (en) * | 1995-10-10 | 1997-04-17 | Quinones, Victor, Manuel | Method and system for wrapping steel |
| CN1231262A (en) * | 1998-04-03 | 1999-10-13 | 宁波乐兴包装材料有限公司 | Method of packaging and transporting film web and apparatus thereof |
| CN2389135Y (en) * | 1999-09-09 | 2000-07-26 | 李华秀 | Package cover for coiled material |
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2009
- 2009-09-19 CN CN2009100755123A patent/CN101693480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013687A1 (en) * | 1995-10-10 | 1997-04-17 | Quinones, Victor, Manuel | Method and system for wrapping steel |
| CN1231262A (en) * | 1998-04-03 | 1999-10-13 | 宁波乐兴包装材料有限公司 | Method of packaging and transporting film web and apparatus thereof |
| CN2389135Y (en) * | 1999-09-09 | 2000-07-26 | 李华秀 | Package cover for coiled material |
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| CN101693480A (en) | 2010-04-14 |
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