CN101380990A - Plastic boat production method - Google Patents
Plastic boat production method Download PDFInfo
- Publication number
- CN101380990A CN101380990A CNA2008101660573A CN200810166057A CN101380990A CN 101380990 A CN101380990 A CN 101380990A CN A2008101660573 A CNA2008101660573 A CN A2008101660573A CN 200810166057 A CN200810166057 A CN 200810166057A CN 101380990 A CN101380990 A CN 101380990A
- Authority
- CN
- China
- Prior art keywords
- ship
- plastics
- polypropylene
- plastic
- seat
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 106
- 239000004033 plastic Substances 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 58
- 229920001155 polypropylene Polymers 0.000 claims abstract description 58
- -1 polypropylene Polymers 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 239000006260 foam Substances 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 239000004417 polycarbonate Substances 0.000 claims abstract description 9
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000004734 Polyphenylene sulfide Substances 0.000 claims abstract description 7
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 229920006248 expandable polystyrene Polymers 0.000 claims abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- 229920007019 PC/ABS Polymers 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000003365 glass fiber Substances 0.000 claims abstract description 3
- 239000002002 slurry Substances 0.000 claims description 45
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000748 compression moulding Methods 0.000 claims description 7
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 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 abstract 2
- 230000003712 anti-aging effect Effects 0.000 abstract 2
- 238000002347 injection Methods 0.000 description 26
- 239000007924 injection Substances 0.000 description 26
- 238000005253 cladding Methods 0.000 description 15
- 229920006327 polystyrene foam Polymers 0.000 description 14
- 238000000071 blow moulding Methods 0.000 description 12
- 238000005187 foaming Methods 0.000 description 11
- 238000007731 hot pressing Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Abstract
The invention discloses a production method used for a plastic ship; the ship material of the plastic ship is polypropylene (PP) or flame retardant PP, modified PP, polycarbonate (PC), flame retardant PC, anti-aging ABS, PC/ABS alloy, PVC, PET, PBT, PPS, PA, glass fiber reinforced nylon and the like; the seat lining material on the plastic ship can be expandable polystyrene foam and the covering material thereof is PP; the quant head material is PP; the quant rod material is PP; the production method of the plastic ship has three types: mold forming method, cutting and welding forming method and injection molding method; the plastic ship has the advantages of light weight, anti-collision, anti-corrosion, anti-aging, convenient carrying and low production cost, and can be widely applied to the fields such as military affairs, succor, on-water motion, on-water game, and the like.
Description
Affiliated technical field
The present invention relates to a kind of production method of plastics ship.
Background technology
At present, iron ship, wooden boat, ferry glass reinforced plastic boat or the like are arranged on the market, and do not have a kind of light weight, impact resistance, ageing-resistant plastics ship.Fight flood and relieve victims and earthquake relief work in the life boat that uses generally all want the several people lifting, bring certain difficulty to disaster relief work like this.Therefore, produce a kind of light weight, impact resistance, ageing-resistant plastics ship crucial meaning is just arranged.
Summary of the invention:
The production method that the purpose of this invention is to provide a kind of plastics ship.
In order to achieve the above object, a kind of plastics ship hull material of the present invention is polypropylene (PP) or polypropylene flame redardant, modified polypropene, polycarbonate (PC), fire-retardant polycarbonate, weatherproof ABS, the PC/ABS alloy, polyvinylchloride (PVC), polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyphenylene sulfide (PPS), nylon (PA), glass fiber enhanced nylon etc., seat material liner on the ship is the expandable polystyrene foam, outsourcing material is a polypropylene, the proportion of polypropylene material is about 0.9, the proportion of polystyrene foamed material is about 0.6, these two kinds of materials can be done the water survival material, plastics ship slurry slurry head material is a polypropylene, and ship slurry bar material is a polypropylene.This ship can also be made into faltboat, so just is convenient to accumulating more and carries.
The specific embodiment of the present invention is:
1, compression molding method:
(1), opens the corresponding hull hot pressing die of system according to the size and the shape of hull; Size and shape according to boat seat are opened the corresponding seat hot pressing die of system; Size and shape according to the ship slurry are opened the corresponding ship slurry of system mould (ship slurry head can leave the system injection mould, and the system blow mold left by ship slurry bar); Open system corresponding foam mold (use the expandable polystyrene material, use foam mold, foaming on foam forming machine) according to folded polystyrene foam block size in the middle of the seat Plastic Parts and shape; Shape and size according to the velcro assembly set are opened the corresponding injection mould of system.
(2), plastic plate (as polypropylene board) is heated to 120～220 ℃ with infrared ray, the plastic plate (as polypropylene board) after will heating respectively then is pressed into certain shape in mould.
(3), several difform hull Moulded plastics spares are welded with ultrasonic welder, so just made successfully the shell of plastics ships.
(4), the ship slurry bar of the ship of injection mo(u)lding slurry head and blow molding (ship slurry bar blow molding, the centre is empty, so not only can alleviate the weight of ship but also can reduce the productive costs of shipbuilding) being welded into a complete ship starches.
(5), the seat Plastic Parts of compression moulding and the polystyrene foam spare of foaming are assembled into a complete seat.
(6), the plastic seat that assembles is installed on the plastics ship, plastics ship slurry is fixed on the plastics ship with the velcro assembly set.
2, cutting, welding fabrication method:
(1), shape and the big young pathbreaker's plastic plate according to the plastics ship is cut into certain shape, as use fold-resistant polypropylene sheet then to need folded seam is handled, processing method is that fold-resistant polypropylene sheet is handled with the electronic heating machine, the electronic heating machine utilizes temperature and pressure that plastic plate (as fold-resistant polypropylene sheet) is pressed into needed crease (crease can be made semicircular arc), take advantage of heat that crease is folded 2～3 times then immediately, folding amplitude is 90～180 degree.
(2), the plastic plate that cuts is combined into a plastics ship, with ultrasonic welder piece is welded then.
(3), the seat foam liner with cladding plate and foaming about the plastic seat of compression moulding is assembled into a complete plastic seat.
(4), the plastics ship slurry head of injection mo(u)lding and the ship slurry bar of blow molding are welded into a complete plastics ship slurry.
(5), plastics ship slurry is fixed on the plastics side of a ship with the velcro assembly set, plastic seat is installed on the plastics ship.
3, injection molding method:
(1), opens the corresponding hull injection mould of system according to the size and the shape of hull; Size and shape according to boat seat are opened the corresponding seat injection mould of system; Size and shape according to the ship slurry are opened the corresponding ship slurry of system injection mould, open the system blow mold according to the size of ship slurry bar; Open system corresponding foam mold (use the expandable polystyrene material, use foam mold, foaming on foam forming machine) according to folded polystyrene foam block size in the middle of the seat Plastic Parts and shape; Shape and size according to the velcro assembly set are opened the corresponding injection mould of system.
(2), with plastic pellet (as materials such as PP, PC, PET, PVC, PA, PBT, PPS, weatherproof ABSs) at the corresponding plastic hull mold injection molding of injection molding machine.
(3), several difform hull Plastic Parts are welded with ultrasonic welder, so just made successfully the shell of plastics ships.
(4), the ship slurry bar of the ship of injection mo(u)lding slurry head and blow molding (ship slurry bar blow molding, the centre is empty, so not only can alleviate the weight of ship but also can reduce the productive costs of shipbuilding) being welded into a complete ship with plastic welder starches.
(5), the seat Plastic Parts of injection mo(u)lding and the polystyrene foam spare of foaming are assembled into a complete seat.
(6), plastic hull and plastic seat are assembled, plastics ship slurry is fixed on the plastics ship with the velcro assembly set.
The invention has the beneficial effects as follows that the plastics gear has is in light weight, impact resistance, folded, the withstanding corrosion, ageing-resistant of folding, the characteristics that productive costs is low.Generally take 3 people's plastics ship, the total weight of its ship is about 15 kilograms, that is to say that ship like this can be shouldered away 1～2 for one.This plastics ship is widely used in military affairs, rescue, aquatic sports, field such as play waterborne.In addition, be equipped with miniature gasoline engine or storage battery equal power device can also for the plastics ship.
Embodiment 1 (compression molding method is produced the plastics ship)
(1), opens the corresponding hull hot pressing die of system according to the size and the shape of hull; Size and shape according to boat seat are opened the corresponding hot pressing die of system; Size and shape according to the ship slurry are opened the corresponding mould of system (ship slurry head leaves the system injection mould, and the system blow mold left by ship slurry bar); Size and shape according to plastic seat liner polystyrene foam size are opened the corresponding foaming mould of system; Shape and size according to the velcro assembly set are opened the system injection mould.
(2), plastic plate (as polypropylene board) is heated to 120～220 ℃ with infrared ray, the plastic plate (as polypropylene board) after will heating is respectively then sent into immediately in the mould and is pressed into certain shape with press.
(3), several difform Moulded plastics spares are welded with ultrasonic welder, so just made successfully the shell of plastics ships.
(4), the ship slurry bar of the ship of injection mo(u)lding slurry head and blow molding (injected plastics material and construct blow-molded are polypropylene, are empty in the middle of the blow molding of ship slurry bar, so not only can alleviate the weight of ship but also can reduce the productive costs of shipbuilding) is welded.
(5), the polystyrene foam seat infill panel of foaming and hot-forming plastics (as polypropylene) seat cladding plate are assembled into a complete plastic seat and (polystyrene foam plate are clipped in the polypropylene seat up and down between the cladding plate, the cladding plate up and down of polypropylene seat is connected with the bayonet socket form), and it is installed on the plastics ship.
(6), with injection machine with nylon pellet injection moulding velcro assembly set, then plastics ship slurry is fixed on the plastics side of a ship with the velcro assembly set.
Embodiment 2 (cutting, welding fabrication method are produced the plastics ship)
(1), according to the shape and the size of plastics ship, plastic plate (as PC sheet material) is cut into makes the required plate of plastics ship, then these plastics plates are welded with ultrasonic welder.
(2), plastic plate (as polypropylene board) is heated to 120～220 ℃ with the infrared ray heating device, then the plastic plate (as acrylic plastering sheet material) of heating is sent into the cladding plate up and down that is pressed into plastic seat in the press, again with the polypropylene of the polystyrene foam seat infill panel of foaming and compression moulding up and down cladding plate be assembled into a complete plastic seat (polystyrene foam plate is clipped in the polypropylene seat up and down between the cladding plate, and the cladding plate up and down of polypropylene seat is connected with the bayonet socket form).
(3), the polypropylene ship slurry head of injection mo(u)lding being starched bar with the polypropylene ship of blow molding welds with ultrasonic welder.
(4), with injection machine with nylon pellet injection moulding velcro assembly set, then plastics ship slurry is fixed on the plastics side of a ship with the velcro assembly set, plastic seat is installed on the plastics ship.
Embodiment 3 (, producing the folding plastic ship) with fold-resistant polypropylene sheet cutting, welding fabrication
(1), shape and the big young pathbreaker's fold-resistant polypropylene plastic plate according to the plastics ship is cut into certain shape, then the folded seam of fold-resistant polypropylene sheet is handled, processing method is that fold-resistant polypropylene sheet is handled with the electronic heating machine, the electronic heating machine utilizes temperature and pressure that fold-resistant polypropylene sheet is pressed into needed crease (crease can be made semicircular arc), take advantage of heat that crease is folded 2～3 times then immediately, folding amplitude is 90～180 degree.
(2), the fold-resistant polypropylene plastic plate that cuts is combined into a plastics ship, with ultrasonic welder piece is welded, and then the plastics ship is folded up.
(3), polypropylene board is heated to 120～220 ℃ with the infrared ray heating device, acrylic plastering sheet material after will heating is then sent into the cladding plate up and down that is pressed into plastic seat in the press, again with the polypropylene of the polystyrene foam seat infill panel of foaming and compression moulding up and down cladding plate be assembled into a complete plastic seat (polystyrene foam plate be clipped in the polypropylene seat up and down between the cladding plate, the cladding plate up and down of polypropylene seat is connected with the bayonet socket form), this plastic seat and above-mentioned plastic folded ship are packaging together, assemble during use again.
(4), (injected plastics material and construct blow-molded are polypropylene with the plastics ship slurry bar of the plastics ship of injection mo(u)lding slurry head and blow molding, in the middle of the blow molding of ship slurry bar is empty, so not only can alleviate the weight of ship but also can reduce the productive costs of shipbuilding) weld, then that plastics ship slurry is packaging together with the folding plastic ship.
(5), with injection machine with nylon pellet injection moulding velcro assembly set, then plastics ship slurry is wired up with the velcro assembly set, again plastics ship slurry and velcro assembly set are fixed on the plastics side of a ship together during use.
Embodiment 4 (injection molding method is produced the plastics ship)
(1), opens the corresponding hull injection mould of system according to the size and the shape of hull; Size and shape according to boat seat are opened the corresponding seat of system injection mould; Size and shape according to the ship slurry are opened the corresponding injection mould of system, open the system blow mold according to the size of ship slurry bar; Size and shape according to plastic seat liner polystyrene foam size are opened the corresponding foaming mould of system; Shape and size according to the velcro assembly set are opened the system injection mould.
(2), plastic pellet (as materials such as PP, PVC, PPS, PET, PBT, PC, PA, weatherproof ABSs) is used injection machine, with corresponding mold injection molding hull Plastic Parts.
(3), several difform hull Plastic Parts are welded with ultrasonic welder, so just made successfully the shell of plastics ships.
(4), the ship slurry bar of the ship of injection mo(u)lding slurry head and blow molding (injected plastics material and construct blow-molded are polypropylene, are empty in the middle of the blow molding of ship slurry bar, so not only can alleviate the weight of ship but also can reduce the productive costs of shipbuilding) is welded.
(5), plastics (as polypropylene) the seat cladding plate of the polystyrene foam seat infill panel of foaming and injection mo(u)lding is assembled into a complete plastic seat (polystyrene foam plate is clipped in the polypropylene seat up and down between the cladding plate, and the cladding plate up and down of polypropylene seat is connected with the bayonet socket form).
(6), with injection machine with nylon pellet injection moulding velcro assembly set, then plastics ship slurry is fixed on the plastics side of a ship with the velcro assembly set.
Claims (3)
1, a kind of plastics ship, it is characterized in that, the hull material of this ship is polypropylene (PP) or polypropylene flame redardant, modified polypropene, polycarbonate (PC), fire-retardant polycarbonate, weatherproof ABS, PC/ABS alloy, polyvinylchloride (PVC), polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyphenylene sulfide (PPS), nylon (PA), glass fiber enhanced nylon, seat material liner on the plastics ship is the expandable polystyrene foam, outsourcing material is a polypropylene, and ship slurry head and ship slurry bar material are polypropylene.
2, the described a kind of plastics ship of claim 1 is characterized in that the production method of plastics ship has three kinds, the one, and compression molding method; The 2nd, cutting, welding fabrication method; The 3rd, injection molding method.
3, the described a kind of plastics ship of claim 1, it is characterized in that, the processing method of fold-resistant polypropylene sheet folded seam is, fold-resistant polypropylene sheet is handled with the electronic heating machine, the electronic heating machine utilizes temperature and pressure that fold-resistant polypropylene sheet is pressed into needed crease (crease can be made semicircular arc), take advantage of heat that folded seam is folded 2～3 times then immediately, folding amplitude is 90～180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810166057A CN101380990B (en) | 2008-10-13 | 2008-10-13 | Plastic boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810166057A CN101380990B (en) | 2008-10-13 | 2008-10-13 | Plastic boat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101380990A true CN101380990A (en) | 2009-03-11 |
| CN101380990B CN101380990B (en) | 2012-10-10 |
Family
ID=40461092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810166057A Expired - Fee Related CN101380990B (en) | 2008-10-13 | 2008-10-13 | Plastic boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101380990B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514685A (en) * | 2011-12-14 | 2012-06-27 | 苏州市吴中区甪直荣华印花厂 | Folding boat |
| CN101767630B (en) * | 2010-01-30 | 2012-07-25 | 王崇高 | Foldable type yacht |
| CN103213650A (en) * | 2013-04-13 | 2013-07-24 | 王崇高 | Skating boat |
| CN103224014A (en) * | 2013-04-18 | 2013-07-31 | 王崇高 | Portable and impact-resistant lifeboat at sea |
| CN103627132A (en) * | 2013-11-12 | 2014-03-12 | 青岛广联达精密机械有限公司 | Modified flame retardant environment-friendly alloy material |
| CN103895809A (en) * | 2014-04-13 | 2014-07-02 | 王崇高 | Plastic catamaran |
| CN104302542A (en) * | 2012-03-28 | 2015-01-21 | 塞普吉尔有限公司 | Canoe having two disconnectable hull sections |
| WO2016004770A1 (en) * | 2014-07-10 | 2016-01-14 | 姜立平 | Elastic structure anti-impact ship |
| CN106080962A (en) * | 2016-08-18 | 2016-11-09 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and manufacture method thereof |
| CN106273086A (en) * | 2016-08-30 | 2017-01-04 | 闽侯宏鑫塑胶有限公司 | A kind of boats and ships make mould and Ship production post-cure setting process |
| CN106827749A (en) * | 2016-12-21 | 2017-06-13 | 深圳三方无人技术有限公司 | For the composite and its production technology of nonmetallic ship hull |
| CN110452531A (en) * | 2019-08-29 | 2019-11-15 | 东莞市吉诺塑胶制品有限公司 | A kind of weather resistant and corrosion resistant erosion plastic plate |
-
2008
- 2008-10-13 CN CN200810166057A patent/CN101380990B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767630B (en) * | 2010-01-30 | 2012-07-25 | 王崇高 | Foldable type yacht |
| CN102514685A (en) * | 2011-12-14 | 2012-06-27 | 苏州市吴中区甪直荣华印花厂 | Folding boat |
| CN104302542B (en) * | 2012-03-28 | 2019-10-25 | 北纬65度公司 | There are two the dugout canoes of removable hull part for tool |
| CN104302542A (en) * | 2012-03-28 | 2015-01-21 | 塞普吉尔有限公司 | Canoe having two disconnectable hull sections |
| CN103213650A (en) * | 2013-04-13 | 2013-07-24 | 王崇高 | Skating boat |
| CN103224014A (en) * | 2013-04-18 | 2013-07-31 | 王崇高 | Portable and impact-resistant lifeboat at sea |
| CN103224014B (en) * | 2013-04-18 | 2015-06-03 | 王崇高 | Portable and impact-resistant lifeboat at sea |
| CN103627132A (en) * | 2013-11-12 | 2014-03-12 | 青岛广联达精密机械有限公司 | Modified flame retardant environment-friendly alloy material |
| CN103895809A (en) * | 2014-04-13 | 2014-07-02 | 王崇高 | Plastic catamaran |
| WO2016004770A1 (en) * | 2014-07-10 | 2016-01-14 | 姜立平 | Elastic structure anti-impact ship |
| CN105253248A (en) * | 2014-07-10 | 2016-01-20 | 姜立平 | Electric-structure crashproof frame body |
| CN106080962A (en) * | 2016-08-18 | 2016-11-09 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and manufacture method thereof |
| CN106080962B (en) * | 2016-08-18 | 2018-04-06 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and its manufacture method |
| CN106273086A (en) * | 2016-08-30 | 2017-01-04 | 闽侯宏鑫塑胶有限公司 | A kind of boats and ships make mould and Ship production post-cure setting process |
| CN106827749A (en) * | 2016-12-21 | 2017-06-13 | 深圳三方无人技术有限公司 | For the composite and its production technology of nonmetallic ship hull |
| CN110452531A (en) * | 2019-08-29 | 2019-11-15 | 东莞市吉诺塑胶制品有限公司 | A kind of weather resistant and corrosion resistant erosion plastic plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101380990B (en) | 2012-10-10 |
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Effective date of registration: 20170918 Address after: Million million Liu Zhuang Liu Zhuang village 274900 administrative villages in Shandong province Heze city Juye County No. 013 Dong Town Patentee after: Liu Fengyong Address before: 225300, room 35, 401 residential quarter of Spring Road, Jiangsu, Taizhou Patentee before: Pan Yuhao |
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