CN101786366A - Method for producing double-sided low-temperature steel-plastic composite strip - Google Patents
Method for producing double-sided low-temperature steel-plastic composite strip Download PDFInfo
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- CN101786366A CN101786366A CN200910222576A CN200910222576A CN101786366A CN 101786366 A CN101786366 A CN 101786366A CN 200910222576 A CN200910222576 A CN 200910222576A CN 200910222576 A CN200910222576 A CN 200910222576A CN 101786366 A CN101786366 A CN 101786366A
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Abstract
The invention relates to a method for producing double-sided low-temperature steel-plastic composite strips, belonging to the technical field of hot-working fabrication. The finished product of the double-sided low-temperature steel-plastic composite strip is prepared mainly from SPCC (steel plate cold-rolled commercial) chromium-plating steel strips and PE (polyethylene) plastic films through the following procedures: unwinding; pre-heating; compounding; cooling; winding; slitting; and finished product inspection. The double-sided low-temperature steel-plastic composite strip is mainly applicable in manufacturing electric cables and optical cables, and has the advantages of better shielding performance, high anti-jamming capacity, lower onset sintering temperature, higher heat-sealing bond performance and good electrical conductivity; the tensile strength of the double-sided low-temperature steel-plastic composite strip is more than or equal to 300; the elongation at break is more than or equal to 15%; and the peeling strength between the steel strips and the plastic films is higher than or equal to 6.13.
Description
Technical field
The present invention relates to a kind of production method of double-sided low-temperature steel-plastic composite strip, saying so particularly is used for a kind of material that cable, optical cable are made, and belongs to hot-working manufacturing technology field.
Background technology
In prior art; the composite band screen that is used for cable, optical cable is at present kept away poor-performing; noise appears through regular meeting; phenomenons such as cross-talk, antijamming capability is relatively poor, and has higher requirement for environment for use; under general environment; moisture-sensitive is corroded easily, has significantly reduced service life, is increasing production cost virtually.Simultaneously, general composite band is relatively stricter to heating-up temperature in cable, the optical cable production process, and the whole production process is complexity but also loaded down with trivial details not only, and product quality does not often reach requirement yet.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of production method of double-sided low-temperature steel-plastic composite strip, its composite steel-plastic belt shielding properties is better, antijamming capability is strong, satisfactory electrical conductivity is arranged, has lower initial sticking temperature, higher heat-seal bond performance, and can reduce communication cable and optical cable composite belt longitudinal bag greatly and form operating temperature and throughput in the operation.
According to technical scheme provided by the invention, a kind of production method of double-sided low-temperature steel-plastic composite strip, adopt following processing step:
1, the double-sided low-temperature steel-plastic composite strip material is selected:
(1) steel band: select SPCC chromium plating steel band for use, thickness of strips is that 0.10-0.15mm, width are 400-1000mm, main standard: tensile strength 〉=300Mpa, extension at break 〉=17%, thickness deviation ± 8%.
(2), film: selecting thickness for use is that 0.04-0.05mm, width are the PE sealed polyethylene plastic of 400-1000mm, main standard: tensile strength 〉=16MPa, extension at break degree (vertically) 〉=250%, extension at break degree (laterally) 〉=400%, heat sealing strength 〉=18.5N/cm, peel strength 〉=6.3N/cm.
2, unreel operation
The SPCC chromium-plated steel roll coil of strip and PE sealed polyethylene plastic frame are to let off roll, and let off roll links to each other with magnetic powder brake, and magnetic powder brake utilizes magnetic to pass on torque, magnetic powder brake: change apart from 400NM.
3, preheat operation
SPCC chromium-plated steel band is preheated: steel band preheats through last baking oven and four groups of preheat rolls with the speed of 20m/min-28m/min, last oven temperature is: 140～240 ℃, four groups of preheat roll temperature are respectively: (1), first group of preheat roll temperature are: 80 ℃-90 ℃; (2), second group of preheat roll temperature is: 80 ℃-90 ℃; (3), the 3rd group of preheat roll temperature is: 80 ℃-90 ℃; (4), the 4th group of preheat roll temperature is: 80 ℃-90 ℃, make steel band reach combined temp.
4, compound working procedure
The PE sealed polyethylene plastic is compounded on the SPCC chromium plating steel band closely from both sides, PE sealed polyethylene plastic and SPCC chromium plating steel band fit tightly by the rubber rollers and the composite roll of heat posted compounding machine, reach the 8-15 kgf between rubber rollers and the composite roll, being sent to 3 meters long following baking oven with the speed of 20m/min-28m/min, to heat compound be double-sided low-temperature steel-plastic composite strip; The laminator important technological parameters: Breadth Maximum is 600～1000mm, and following baking oven heating binding temperature is 360～420 ℃, and linear velocity is 20～28 meters/minute.
5, refrigerating work procedure
Double-sided low-temperature steel-plastic composite strip mainly is tentatively temperature to be lowered by the common operation of 12 fans after baking oven comes out down, and composite steel-plastic belt drops to temperature below 40 ℃ by 3 water chill rolls more then.
6, winding process
Double-sided low-temperature steel-plastic composite strip carries out rolling after cooling, will test during rolling, watches whether tiny bubble etc. is arranged, as finds should write down rolling rice number when defective, carries out mark.
Technical parameter: torque motor, power: 80N/min.
7, divide cutting process
According to customer requirements specification row cutter, row's cutter spacing tested confirm that the back cuts by cutting machine, the size when just beginning to cut test; cut after the assay was approved; inspect by random samples in cutting process, find that error is too big, shutdown is cut after adjusting again.
The cutting machine major parameter: switch to 15mm the narrowest can the branch, and switch to 1000mm the wideest can the branch.Cut the longest 4500m of being of length.
8, verify as finished product.
1, the composite band surface should be smooth, smooth, even, free from admixture, no piebald, bubble etc., and do not have other machineries and hinder defective.
The side of the composite band of 2, cutting should be smooth, and the side unevenness is not more than 2mm, and end face should not have crimping, breach, burr and other mechanical damages, and when pulling out, the edge should not have tangible waveform.
3, tensile strength 〉=300MPa; Elongation at break 〉=15%; Peel strength 〉=6.13N/cm between steel band and plastic film; Composite band heat seal district shear strength: composite band break or plastic layer and steel band between bonding close to produce earlier and destroy, and the heat seal district between the plastic layer should not produce failure by shear.
Compared with the prior art the present invention has the following advantages:
Composite steel-plastic belt shielding properties of the present invention is better, antijamming capability is strong, also reduced simultaneously requirement to environment for use, has lower initial sticking temperature, higher heat-seal bond performance, reduce operating temperature and throughput in communication cable and the optical cable composite belt longitudinal bag formation operation greatly, only need extruder head self temperature, just can realize that composite belt longitudinal bag overlapping well bonds, thereby simplified the machining process of cable, optical cable more, also improved product quality simultaneously greatly.
The specific embodiment
Following the present invention will be further described in conjunction with the embodiments:
Embodiment one: the production method of a kind of double-sided low-temperature steel-plastic composite strip of the present invention, adopt following processing step:
1, the double-sided low-temperature steel-plastic composite strip material is selected:
Raw material steel band: select SPCC chromium plating steel band for use, thickness 0.10mm, width 500mm.Main standard: tensile strength 〉=300Mpa, extension at break 〉=17%, thickness deviation ± 8%.Plastic sheeting: the PE sealed polyethylene plastic of selecting for use EAA E.I.Du Pont Company to produce, PE sealed polyethylene plastic thickness 0.05mm, width 500mm main standard: tensile strength 〉=16MPa, extension at break degree (vertically) 〉=250%, extension at break degree (laterally) 〉=400%, heat sealing strength 〉=18.5N/cm, peel strength 〉=6.3N/cm, layering: not stratified.
2, unreel operation
SPCC chromium-plated steel roll coil of strip frame is to let off roll, and let off roll links to each other with magnetic powder brake, and magnetic powder brake utilizes magnetic to pass on torque.Equipment magnetic powder brake: model C Z40 has space flight dynamo-electric Manufacturing Co., Ltd in Jiangsu to make.
PE sealed polyethylene plastic frame is to let off roll, and let off roll links to each other with magnetic powder brake.Equipment magnetic powder brake: model FZ-B-2 has the east of a river, Ningbo Kodak magnetic powder cluth factory to make.Magnetic powder brake: change apart from 400NM.
3, preheat operation
SPCC chromium-plated steel band is preheated: steel band with the speed of 20m/min through last baking oven (going up baking oven is made up of the stainless steel electrothermal tube of 14 800W) temperature is: 140 ℃ and four groups of preheat roll temperature are respectively: (1), first group of preheat roll temperature are: 90 ℃; (2), second group of preheat roll temperature is: 90 ℃; (3), the 3rd group of preheat roll temperature is: 85 ℃; (4), the 4th group of preheat roll temperature is: 85 ℃.Make steel band reach combined temp.
4, compound working procedure
(1), undertaken compound by RTJ-600 type heat posted compounding machine (Haining people machinery Co., Ltd produces) SPCC chromium plating steel band and PE sealed polyethylene plastic, compound tense is compounded in the PE sealed polyethylene plastic on the SPCC chromium plating steel band closely from both sides, PE sealed polyethylene plastic and SPCC chromium plating steel band fit tightly by rubber rollers and composite roll (the YCT132-4B type variable-speed motor that composite roll has south, Anhui electrical machinery plant to produce drives the JZQ250 decelerator transmission that Shanghai Pu Nan decelerator factory produces), reach 8 kgfs between rubber rollers and the composite roll, being sent to 3 meters following baking oven (following baking oven is made up of the stainless steel electrothermal tube of 36 1000W) with the speed of 20m/min heats and fits into double-sided low-temperature steel-plastic composite strip, following baking oven heating binding temperature is 360 ℃, and linear velocity is 20 meters/minute.
5, refrigerating work procedure
Mainly be tentatively temperature to be lowered by the common operation of 12 ventilating fans by the model FA-40 of platform continent boat peak production after double-sided low-temperature steel-plastic composite strip comes out from baking oven, composite steel-plastic belt drops to temperature below 40 ℃ by 3 water chill rolls more then.
6, winding process
Double-sided low-temperature steel-plastic composite strip carries out rolling with rolling rod (the moment threephase asynchronous of the YLJ160-100-4 that is produced by Jiaxing City Hua Ge Electric Machine Co., Ltd drives the transmission of JZQ350 decelerator) after cooling off, to test during rolling, watch whether tiny particle etc. is arranged, as find should write down rolling rice number when defective, carry out mark.
7, divide cutting process
According to customer requirements specification row cutter; row's cutter spacing tested confirm that the back cuts by cutting machine (magnetic powder brake of the model C Z50 that is made by the dynamo-electric Manufacturing Co., Ltd of Jiangsu space flight is that the rolling rod that the CZ50 type magnetic powder brake of composite band let off roll and YCT250-4B type electromagnetic deceleration motor of being produced by the automatically controlled governor in Wuxi clear a factory and the production of Taide decelerator Co., Ltd is formed is formed); to the size when just beginning to cut test; cut after the assay was approved; in cutting process, inspect by random samples; find that error is too big, shutdown is cut after adjusting again.
The cutting machine major parameter: double-sided low-temperature steel-plastic composite strip switches to 15mm the narrowest can the branch, and switch to 600mm the wideest can the branch.Cut the longest 4500m of being of length.
8, verify as finished product.
1, the double-sided low-temperature steel-plastic composite strip surface should be smooth, smooth, even, free from admixture, no piebald, and do not have other machineries and hinder defective.
The side of the double-sided low-temperature steel-plastic composite strip of 2, cutting should be smooth, and the side unevenness is not more than 2mm, and end face should not have crimping, breach, burr and other mechanical damages, and when pulling out, the edge should not have tangible waveform.
3, tensile strength 〉=300MPa; Elongation at break 〉=15%; Peel strength 〉=6.13N/cm between steel band and plastic sheeting; Double-sided low-temperature steel-plastic composite strip heat seal district shear strength: double-sided low-temperature steel-plastic composite strip break or plastic layer and steel band between bonding close to produce earlier and destroy, and the heat seal district between the plastic layer should not produce failure by shear.
Embodiment two: the production method of a kind of double-sided low-temperature steel-plastic composite strip of the present invention, adopt following processing step:
1, the double-sided low-temperature steel-plastic composite strip material is selected:
Raw material steel band: select SPCC chromium plating steel band for use, thickness 0.13mm, width 500mm.Main standard: tensile strength 〉=16Mpa, extension at break 〉=15%, thickness deviation ± 8%.The PE sealed polyethylene plastic that film selects for use EAA E.I.Du Pont Company to produce, PE sealed polyethylene plastic thickness 0.05mm, width 500mm main standard: tensile strength 〉=16MPa, extension at break degree (vertically) 〉=250%, extension at break degree (laterally) 〉=400%, heat sealing strength 〉=18.5N/cm, peel strength 〉=6.3N/cm, layering: not stratified.
2, unreel operation
SPCC chromium-plated steel roll coil of strip frame is to let off roll, and let off roll links to each other with magnetic powder brake, and magnetic powder brake utilizes magnetic to pass on torque.Equipment magnetic powder brake: model C Z40 has space flight dynamo-electric Manufacturing Co., Ltd in Jiangsu to make.
PE sealed polyethylene plastic frame is to let off roll, and let off roll links to each other with magnetic powder brake.Equipment magnetic powder brake: model FZ-B-2 has the east of a river, Ningbo Kodak magnetic powder cluth factory to make.Magnetic powder brake: change apart from 400NM.
3, preheat operation
SPCC chromium-plated steel band is preheated: steel band with the speed of 25m/min through last baking oven (going up baking oven is made up of the stainless steel electrothermal tube of 14 800W) temperature is: 140 ℃ and four groups of preheat roll temperature are respectively: (1), first group of preheat roll temperature are: 85 ℃; (2), second group of preheat roll temperature is: 85 ℃; (3), the 3rd group of preheat roll temperature is: 90 ℃; (4), the 4th group of preheat roll temperature is: 85 ℃.Make steel band reach combined temp.
4, compound working procedure
(1), undertaken compound by RTJ-600 type heat posted compounding machine (Haining people machinery Co., Ltd produces) SPCC chromium plating steel band and PE sealed polyethylene plastic, compound tense is compounded in the PE sealed polyethylene plastic on the SPCC chromium plating steel band closely from both sides, PE sealed polyethylene plastic and SPCC chromium plating steel band fit tightly by rubber rollers and composite roll (the YCT132-4B type variable-speed motor that composite roll has south, Anhui electrical machinery plant to produce drives the JZQ250 decelerator transmission that Shanghai Pu Nan decelerator factory produces), reach 12 kgfs between rubber rollers and the composite roll, be sent to 3 meters following baking oven (following baking oven is made up of the stainless steel electrothermal tube of 36 1000W) with the speed of 25m/min and heat and fit into double-sided low-temperature steel-plastic composite strip.Following baking oven heating binding temperature is 400 ℃, and linear velocity is 25 meters/minute.
5, refrigerating work procedure
Mainly be tentatively temperature to be lowered by the common operation of 12 ventilating fans by the model FA-40 of platform continent boat peak production after double-sided low-temperature steel-plastic composite strip comes out from baking oven, composite steel-plastic belt drops to temperature below 40 ℃ by 3 water chill rolls more then.
6, winding process
Double-sided low-temperature steel-plastic composite strip carries out rolling with rolling rod (the moment threephase asynchronous of the YLJ160-100-4 that is produced by Jiaxing City Hua Ge Electric Machine Co., Ltd drives the transmission of JZQ350 decelerator) after cooling off, to test during rolling, watch whether tiny particle etc. is arranged, as find should write down rolling rice number when defective, carry out mark.
7, divide cutting process
According to customer requirements specification row cutter; row's cutter spacing tested confirm that the back cuts by cutting machine (magnetic powder brake of the model C Z50 that is made by the dynamo-electric Manufacturing Co., Ltd of Jiangsu space flight is that the rolling rod that the CZ50 type magnetic powder brake of composite band let off roll and YCT250-4B type electromagnetic deceleration motor of being produced by the automatically controlled governor in Wuxi clear a factory and the production of Taide decelerator Co., Ltd is formed is formed); to the size when just beginning to cut test; cut after the assay was approved; in cutting process, inspect by random samples; find that error is too big, shutdown is cut after adjusting again.
The cutting machine major parameter: double-sided low-temperature steel-plastic composite strip switches to 15mm the narrowest can the branch, and switch to 600mm the wideest can the branch.Cut the longest 4500m of being of length.
8, verify as finished product.
1, the double-sided low-temperature steel-plastic composite strip surface should be smooth, smooth, even, free from admixture, no piebald, and do not have other machineries and hinder defective.
The side of the double-sided low-temperature steel-plastic composite strip of 2, cutting should be smooth, and the side unevenness is not more than 2mm, and end face should not have crimping, breach, burr and other mechanical damages, and when pulling out, the edge should not have tangible waveform.
3, tensile strength 〉=300MPa; Elongation at break 〉=15%; Peel strength 〉=6.13N/cm between steel band and plastic foil; Composite band heat seal district shear strength: composite band break or plastic layer and steel band between bonding close to produce earlier and destroy, and the heat seal district between the plastic layer should not produce failure by shear.
Embodiment three: the production method of a kind of double-sided low-temperature steel-plastic composite strip of the present invention, adopt following processing step:
1, the double-sided low-temperature steel-plastic composite strip material is selected:
Raw material steel band: select SPCC chromium plating steel band for use, thickness 0.15mm, width 500mm.Main standard: tensile strength 〉=300Mpa, extension at break 〉=17%, thickness deviation ± 8%.The PE sealed polyethylene plastic that film selects for use EAA E.I.Du Pont Company to produce, PE sealed polyethylene plastic thickness 0.05mm, width 500mm main standard: tensile strength 〉=16MPa, extension at break degree (vertically) 〉=250%, extension at break degree (laterally) 〉=400%, heat sealing strength 〉=18.5N/cm, peel strength 〉=6.3N/cm, layering: not stratified.
2, unreel operation
SPCC chromium-plated steel roll coil of strip frame is to let off roll, and let off roll links to each other with magnetic powder brake, and magnetic powder brake utilizes magnetic to pass on torque.Equipment magnetic powder brake: model C Z40 has space flight dynamo-electric Manufacturing Co., Ltd in Jiangsu to make.
PE sealed polyethylene plastic frame is to let off roll, and let off roll links to each other with magnetic powder brake.Equipment magnetic powder brake: model FZ-B-2 has the east of a river, Ningbo Kodak magnetic powder cluth factory to make.Magnetic powder brake: change apart from 400NM.
3, preheat operation
SPCC chromium-plated steel band is preheated: steel band with the speed of 28m/min through last baking oven (going up baking oven is made up of the stainless steel electrothermal tube of 14 800W) temperature is: 140 ℃ and four groups of preheat roll temperature are respectively: (1), first group of preheat roll temperature are: 80 ℃; (2), second group of preheat roll temperature is: 85 ℃; (3), the 3rd group of preheat roll temperature is 90 ℃; (4), the 4th group of preheat roll temperature is: 85 ℃.Make steel band reach combined temp.
4, compound working procedure
(1), undertaken compound by RTJ-600 type heat posted compounding machine (Haining people machinery Co., Ltd produces) SPCC chromium plating steel band and PE sealed polyethylene plastic, compound tense closely is compounded in steel band on from both sides the PE sealed polyethylene plastic, PE sealed polyethylene plastic and SPCC chromium plating steel band fit tightly by rubber rollers and composite roll (the YCT132-4B type variable-speed motor that composite roll has south, Anhui electrical machinery plant to produce drives the JZQ250 decelerator transmission that Shanghai Pu Nan decelerator factory produces), reach 15 kgfs between rubber rollers and the composite roll, be sent to 3 meters following baking oven (following baking oven is made up of the stainless steel electrothermal tube of 36 1000W) with the speed of 28m/min and heat and fit into double-sided low-temperature steel-plastic composite strip.Following baking oven heating binding temperature is 420 ℃, and linear velocity is 28 meters/minute.
5, refrigerating work procedure
Mainly be tentatively temperature to be lowered by the common operation of 12 ventilating fans by the model FA-40 of platform continent boat peak production after double-sided low-temperature steel-plastic composite strip comes out from baking oven, composite steel-plastic belt drops to temperature below 40 ℃ by 3 water chill rolls more then.
6, winding process
Double-sided low-temperature steel-plastic composite strip carries out rolling with rolling rod (the moment threephase asynchronous of the YLJ160-100-4 that is produced by Jiaxing City Hua Ge Electric Machine Co., Ltd drives the transmission of JZQ350 decelerator) after cooling off, to test during rolling, watch whether tiny particle etc. is arranged, as find should write down rolling rice number when defective, carry out mark.
7, divide cutting process
According to customer requirements specification row cutter; row's cutter spacing tested confirm that the back cuts by cutting machine (magnetic powder brake of the model C Z50 that is made by the dynamo-electric Manufacturing Co., Ltd of Jiangsu space flight is that the rolling rod that the CZ50 type magnetic powder brake of composite band let off roll and YCT250-4B type electromagnetic deceleration motor of being produced by the automatically controlled governor in Wuxi clear a factory and the production of Taide decelerator Co., Ltd is formed is formed); to the size when just beginning to cut test; cut after the assay was approved; in cutting process, inspect by random samples; find that error is too big, shutdown is cut after adjusting again.
The cutting machine major parameter: double-sided low-temperature steel-plastic composite strip switches to 15mm the narrowest can the branch, and switch to 600mm the wideest can the branch.Cut the longest 4500m of being of length.
8, verify as finished product.
1, the double-sided low-temperature steel-plastic composite strip surface should be smooth, smooth, even, free from admixture, no piebald, and do not have other machineries and hinder defective.
The side of the double-sided low-temperature steel-plastic composite strip of 2, cutting should be smooth, and the side unevenness is not more than 2mm, and end face should not have crimping, breach, burr and other mechanical damages, and when pulling out, the edge should not have tangible waveform.
3, tensile strength 〉=300MPa; Elongation at break 〉=15%; Steel band and intermembranous peel strength 〉=6.13N/cm; Composite band heat seal district shear strength: composite band break or plastic layer and steel band between bonding close to produce earlier and destroy, and the heat seal district between the plastic layer should not produce failure by shear.
Claims (2)
1. the production method of a double-sided low-temperature steel-plastic composite strip is characterized in that: adopt following processing step:
(1), material is selected:
(a) steel band: selecting thickness for use is that 0.10-0.15mm, width are the SPCC chromium plating steel band of 400-1000mm;
(b), film: select for use thickness to be: 0.04-0.05mm, width are: the PE sealed polyethylene plastic of 400-1000mm;
(2), unreel operation
The SPCC chromium-plated steel roll coil of strip and PE sealed polyethylene plastic frame are to let off roll, and let off roll links to each other with magnetic powder brake, magnetic powder brake: change apart from 400NM;
(3), preheat operation
SPCC chromium-plated steel band is preheated: steel band preheats through last baking oven and four groups of preheat rolls with the speed of 15m/min-25m/min, last oven temperature is: 140～240 ℃, four groups of preheat roll temperature are respectively: (1), first group of preheat roll temperature are: 80 ℃-90 ℃; (2), second group of preheat roll temperature is: 80 ℃-90 ℃; (3), the 3rd group of preheat roll temperature is: 80 ℃-90 ℃; (4), the 4th group of preheat roll temperature is: 80 ℃-90 ℃, make steel band reach combined temp;
(4), compound working procedure
Undertaken compound by the heat posted compounding machine SPCC chromium plating steel band and PE sealed polyethylene plastic, compound tense is compounded in the PE sealed polyethylene plastic on the SPCC chromium plating steel band closely from both sides, PE sealed polyethylene plastic and SPCC chromium plating steel band fit tightly by the rubber rollers and the composite roll of heat posted compounding machine, reach the 5-10 kgf between rubber rollers and the composite roll, being sent to down baking oven with the speed of 15m/min-25m/min, to heat compound be double-sided low-temperature steel-plastic composite strip; Following baking oven heating binding temperature is 360～420 ℃, and linear velocity is 20～28 meters/minute;
(5), refrigerating work procedure
Double-sided low-temperature steel-plastic composite strip comes out from following baking oven temperature to be dropped to below 40 ℃ after cool off; Carry out rolling after the cooling;
(6), divide cutting process
Arrange cutter according to the customer requirements specification, row's cutter spacing is tested confirm then to cut, verify as finished product by cutting machine.
2. the production method of a kind of double-sided low-temperature steel-plastic composite strip as claimed in claim 1 is characterized in that described double-sided low-temperature steel-plastic composite strip tensile strength 〉=300MPa; Elongation at break 〉=15%; Peel strength 〉=6.13N/cm between steel band and film.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173126A (en) * | 2011-01-06 | 2011-09-07 | 烟台万泰通信科技有限公司 | Stainless steel composite strip and manufacturing method thereof |
| CN102250557A (en) * | 2011-04-02 | 2011-11-23 | 飞龙精工科技(苏州)有限公司 | Method for producing hot-melt-adhesive aluminum-plastic composite tape |
| CN103400667A (en) * | 2013-07-26 | 2013-11-20 | 江苏昊达有限责任公司 | System for double-side coating of steel/aluminum strip |
| CN104859269A (en) * | 2015-05-26 | 2015-08-26 | 无锡朗盛线缆材料有限公司 | Production system for reinforced-type double-sided steel-plastic composite belt |
| CN106476363A (en) * | 2016-10-14 | 2017-03-08 | 江苏九天光电科技有限公司 | A kind of preparation method of frosting aluminium-plastic tape |
| CN107537877A (en) * | 2017-09-29 | 2018-01-05 | 镇江春环密封件集团有限公司 | A kind of production method of composite polypropylene |
| CN110376692A (en) * | 2019-04-19 | 2019-10-25 | 苏州亨利通信材料有限公司 | The processing method of armored cable overlay film steel band |
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2009
- 2009-11-20 CN CN2009102225761A patent/CN101786366B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173126A (en) * | 2011-01-06 | 2011-09-07 | 烟台万泰通信科技有限公司 | Stainless steel composite strip and manufacturing method thereof |
| CN102250557A (en) * | 2011-04-02 | 2011-11-23 | 飞龙精工科技(苏州)有限公司 | Method for producing hot-melt-adhesive aluminum-plastic composite tape |
| CN103400667A (en) * | 2013-07-26 | 2013-11-20 | 江苏昊达有限责任公司 | System for double-side coating of steel/aluminum strip |
| CN103400667B (en) * | 2013-07-26 | 2015-09-02 | 常州展华机器人有限公司 | The two-sided overlay film system of steel, aluminium strip |
| CN104859269A (en) * | 2015-05-26 | 2015-08-26 | 无锡朗盛线缆材料有限公司 | Production system for reinforced-type double-sided steel-plastic composite belt |
| CN106476363A (en) * | 2016-10-14 | 2017-03-08 | 江苏九天光电科技有限公司 | A kind of preparation method of frosting aluminium-plastic tape |
| CN107537877A (en) * | 2017-09-29 | 2018-01-05 | 镇江春环密封件集团有限公司 | A kind of production method of composite polypropylene |
| CN110376692A (en) * | 2019-04-19 | 2019-10-25 | 苏州亨利通信材料有限公司 | The processing method of armored cable overlay film steel band |
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| CN101786366B (en) | 2012-07-25 |
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Address after: 214125 new resettlement Park in Taihu Town, Wuxi City, Jiangsu Province Patentee after: Wuxi Suda new materials Polytron Technologies Inc Address before: 214125 new resettlement Park in Taihu Town, Wuxi City, Jiangsu Province Patentee before: Wuxi Suda Telecommunication Equipment Co., Ltd. |