CN102529279B - Production equipment and manufacturing method for composite laminboard - Google Patents
Production equipment and manufacturing method for composite laminboard Download PDFInfo
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- CN102529279B CN102529279B CN201210032042.4A CN201210032042A CN102529279B CN 102529279 B CN102529279 B CN 102529279B CN 201210032042 A CN201210032042 A CN 201210032042A CN 102529279 B CN102529279 B CN 102529279B
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Abstract
The invention discloses production equipment and a manufacturing method for composite laminboard, and aims to provide the production equipment which can reduce damage to environment and personnel, is high in surface coating uniformity of products and has high production efficiency and a manufacturing method. The production equipment comprises a production line support (1), at least one set of dies (2) arranged on the production line support (1), a transmission device for driving the dies (2) to move on the production line support (1), a spraying device of a spray coating, which can swing according to the widths of the dies (2) and a control device, wherein the transmission device is electrically connected with the control device. According to the production equipment and the manufacturing method, the conventional process that the composite laminboard is artificially sprayed, a spray gun is moved and the dies are fixed is changed, namely the artificial spraying is replaced by steam control automatic spraying and the fast-paced, high-efficiency, high-quality and environment-friendly industrial production of the composite laminboard is realized. The production equipment and the manufacturing method can be widely applied in the field of the manufacturing of the laminboards.
Description
Technical field
The present invention relates to a kind of production equipment and preparation method of Composite Sandwich Plates material.
Background technology
Composite Sandwich Plates material refers to that skin is fiberglass reinforced plastics (fiberglass), middle core is hard polyurethane foam board, PP cellular board, Waterproof wood glued board, XPS plate, EPS plate etc., be a kind of novel composite occurred after general-purpose plastics and engineering plastics, this Composite Sandwich Plates material has the superior function of many uniquenesses: high-strength, corrosion-resistant, the good hot property of light weight, good electrical property, surface are neat and artistic, easy for installation etc.It can be applicable to aviation, shipbuilding, automobile, building, the departments such as light industry, particularly at city logistics, cold-storage insulation transports, the aspects such as airport food transport have been widely used, solve automotive light weight technology, reduce energy resource consumption, reduce the important means of environmental pollution, this type of Composite Sandwich Plates material is widely used abroad, and it is just at the early-stage at home, also do not form a large-scale industry, at present, the moral nation logistics company of China uses this Sandwith panel made of composite material material to manufacture compartment in a large number, to reach attractive and durable, the effect of low consumption environment protection, along with each logistics large group of China, as: the logistics of moral nation, the logistics of new nation, along rich express delivery, the progressively use of world Hua Yu, the plate product demand of the industry is also increasing, thus impel the necessary mass of Composite Sandwich Plates production industry, scale, equipmentization is produced.With regard to existing spraying coating situation, also mainly based on hand spray, still a kind of initial state is in, namely mould is fixed, spray gun grasps movement by workman, such working method also exists following defect: 1, due to needs technical staff hand spray, high to the level requirement of technical staff, even and if outstanding technical staff also cannot ensure the uniformity of jeting surface coating and the quality of product; 2, such mode of production environment is relatively more severe, has great infringement to the healthy of direct labor; 3, required employee is more, and production efficiency is also lower, cannot meet the high rhythm production requirement of modern industry.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of and can reduce harm to environment and personnel, the production equipment of product surface coating uniformity is good, production efficiency is high Composite Sandwich Plates material and preparation method.
The technical scheme that the production equipment of a kind of Composite Sandwich Plates of the present invention material adopts is: the present invention includes production line support, at least one mold be arranged on production line support, make the transmission device of described mould movement on described production line support, the spray equipment of spraying coating that can swing according to described die width and control device, described transmission device is electrically connected with described control device.
Described transmission device comprises chain, motor, two turning cylinders, described turning cylinder is rotating to be arranged on described production line support, described chain is arranged on described turning cylinder, and described motor is connected with described turning cylinder, and described mould is pressed on described chain.
Described spray equipment comprises crossbeam and is arranged at the shower nozzle on described crossbeam, the conveyance conduit be connected with described shower nozzle and Rodless cylinder, described shower nozzle is connected with the piston slider on described Rodless cylinder, and described shower nozzle is done left and right by described Rodless cylinder and is free to slide.
Described spray equipment also comprises a reversal valve, earthen pipe axle two ends on described Rodless cylinder are respectively arranged with limit switch valve, described limit switch valve one end is communicated with admission line, and the other end is connected with described reversal valve, and described reversal valve is connected with the cylinder body of described Rodless cylinder.
Described production equipment also comprises injection room, and described spray equipment is arranged in described injection room, is also provided with heater and extractor fan in described injection room.
Described production equipment also comprise be positioned at described production line support both sides lowering or hoisting gear, be positioned at the loop wheel machine above described production line support, the vacuum chuck device be arranged on described loop wheel machine, described lowering or hoisting gear comprises lifting motor, the screw rod be connected with described lifting motor, is located at liftable contiguous block on described screw rod, and described contiguous block is positioned at the below of described mould.
The pipeline that described production equipment also comprises vavuum pump and is connected with described vavuum pump, described pipeline is connected with the negative pressure of vacuum shaping station on described production line support.
The technical scheme that the preparation method of a kind of Composite Sandwich Plates material of the present invention adopts is: it carries out according to the following steps:
(1), mould prepares: cleaned out by die surface, paste point coloured paper and a film, brushing releasing agent by product size;
(2), spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment;
(3), gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured;
(4), unsaturated-resin is sprayed: to be transferred in jet chamber by mould by transmission device after gel coat solidification and to carry out first time and spray unsaturated-resin;
(5), glass fibre lay: the mould after first time is sprayed unsaturated-resin is steeped to glass fibre lay station lay glass fibre side by side by drive;
(6), spray unsaturated-resin: by the mould after lay glass fibre by drive in jet chamber, carry out second time by spray equipment and spray unsaturated-resin;
(7), core lay: second time is sprayed the mould after unsaturated-resin by drive to core lay station lay core;
(8), coating adhesive: cover inside panel at core surfaces even spread bonding agent;
(9), solidify: be cured covering the mould after inside panel to negative pressure of vacuum shaping station by drive;
(10), sandwich sheet is taken out: after product solidifies completely, remove sheet material with vacuum chuck device.
Further, it adopts two molds to carry out work, and before described step (), carried out the making of described inside panel by another set of mould, the manufacture craft of described inside panel is:
A. mould prepares: cleaned out by die surface, pastes point coloured paper and a film, brushing releasing agent by product size;
B. spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment;
C. gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured;
And by lowering or hoisting gear, this mould is risen, so that another set of mould works on.
The invention has the beneficial effects as follows: compared with prior art, this invention changes the hand spray of traditional Composite Sandwich Plates material and spray gun and moves and the motionless technique of mould, automatically replacement hand spray is sprayed by vapour control, thus ensure the uniformity of jeting surface coating, thus improve the quality of products, greatly reduce the harm to environment and personnel simultaneously, adopt the ring operating type of multi-mould superposition, greatly reduce taking up room of production equipment, achieve the fast pace of Composite Sandwich Plates material, high efficiency, high-quality, the suitability for industrialized production of high-environmental, so the present invention can reduce the harm to environment and personnel, product surface coating uniformity is good, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of production equipment of the present invention;
Fig. 2 is the structural representation of spray equipment of the present invention;
Fig. 3 is spray equipment work structuring schematic diagram of the present invention;
Fig. 4, Fig. 5 are the structural representations of lowering or hoisting gear of the present invention;
Fig. 6 is the structural representation of vacuum chuck device of the present invention.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, the present invention includes production line support 1, at least one mold 2, transmission device, spray equipment, control device, heater, extractor fan, lowering or hoisting gear, loop wheel machine 12, vavuum pump, pipeline, described production line support 1 is provided with core lay station, glass fibre lay and row's bubble station, solidification station, negative pressure of vacuum shaping station, described transmission device, described spray equipment, described heater, described extractor fan, described lowering or hoisting gear, described loop wheel machine 11, described vavuum pump is all electrically connected with described control device, described mould 2 is arranged on production line support 1, described transmission device is arranged on described production line support 1 for making described mould 2 move on described production line support 1, described transmission device comprises chain 3, motor 4, two turning cylinders 5, described turning cylinder 5 is rotating to be arranged on described production line support 1, in addition, described production line support 1 is also provided with several for arranging the sprocket wheel of described chain 3, described chain 3 is arranged on described turning cylinder 5 and described sprocket wheel, described motor 4 is connected with described turning cylinder 5, described mould 2 is pressed in above described chain 3, rotating V shaped wheel 36 is also provided with between described production line, the bottom of described mould 2 is provided with guide groove, described V shaped wheel 36 is positioned at described guide groove, described V shaped wheel 36 can prevent mould sideslip, can ensure that the carrying out of described mould 2 steady ordered is moved to reach, simultaneously, described mould liftable, mould can be removed, mould is replaceable, thus avoid producing because maintenance die impact is normal, described spray equipment comprises crossbeam 6 and is arranged at the shower nozzle 8 on described crossbeam 6, the conveyance conduit be connected with described shower nozzle 8 and Rodless cylinder 9, described shower nozzle 8 is connected with the piston slider on described Rodless cylinder 9, described shower nozzle 8 is done left and right by described Rodless cylinder 9 and is free to slide, specifically, described spray equipment also comprises a reversal valve 7, earthen pipe axle two ends on described Rodless cylinder 9 are respectively arranged with limit switch valve 10, described limit switch valve 10 one end is communicated with admission line, the other end is connected with described reversal valve 7, described reversal valve 7 is connected with the cylinder body of described Rodless cylinder 9, described spray equipment, described heater and extractor fan are all arranged in described injection room 11, ensure the fresh of the clean clean of workshop and air, ensure that in the process of spraying, whole space reaches certain temperature to shorten the hardening time of gel coat and unsaturated-resin simultaneously, this forms very large benefit to fiberglass, also can enhance productivity simultaneously, described lowering or hoisting gear comprises lifting motor 13, by the screw rod 14 that worm and gear mode is connected with described lifting motor 13, be located at liftable contiguous block 15 on described screw rod 14, transverse shifting by described contiguous block 15 limits, prevent from it from following described screw rod 14 to rotate simultaneously, as shown in Figure 4, can be that described lifting motor 13 is arranged in motor fixing seat 16, described motor fixing seat 16 is provided with vertical slot, specifically vertical slot is set on the montant of described motor fixing seat 16, described contiguous block 15 is provided with the guide rod being positioned at described vertical slot, described guide rod is slidably matched by roller 17 and described motor fixing seat 16, make described contiguous block 15 transverse rotation restricted, and it is vertical mobile unrestricted, while the lower end of described screw rod 14 and described lifting motor 13 are rotationally connected, the upper end of described screw rod 14 is rotationally connected by the cross bar 21 at bearing and described motor fixing seat 16 top, screw rod 14 can be secured the above like this and can ensure that it can rotate, described contiguous block 15 is positioned at the below of described mould 2, or as shown in Figure 5, it can also be the cylinder 18 in described motor fixing seat 16 both sides, described cylinder 18 is provided with vertical slot 19, described contiguous block 15 be provided with vertical with described extension 20 and be positioned at the guide rod of described vertical slot 19, described guide rod is slidably matched by roller 17 and described cylinder 18, the object done like this is the uniform force ensureing described contiguous block 15, described screw rod 14 can not be bent in addition gradually, ensure that described mould 2 is elevated steadily, machine is avoided to be affected, the quantity of described lifting motor 13 is arranged according to the weight of described mould 2, have employed 5 to the both sides laying respectively at described production line support 1 in the present invention, the circular flow of described mould 2 and to turn back be assisted by described lifting motor 13, described loop wheel machine 12 to be positioned at above described production line support 1 and in parallel, described loop wheel machine 12 is provided with vacuum chuck device, described vacuum chuck device comprises the support body 31 be made up of some section bars, be located at the hook base 22 of described support body 31 middle position, the top of described hook base 22 is provided with hook 23, the section bar limit of described support body 31 is provided with several sucker stators 24, several sucker stators 24 described are provided with sucker 25, described sucker 25 is in horn-like, the horn mouth of described sucker 25 is arranged down, several suckers 25 described are in same plane, described sucker 25 is also communicated with vacuum pipeline 26, described vacuum pipeline 26 is connected with the vacuum extractor 27 be arranged on described hook base 22, the section bar end face forming described support body 31 is also provided with extension mouth 28, described extension mouth 28 can insert the single sectional 29 with sucker 25, described extension mouth 28 and described single sectional 29 are provided with mutually corresponding pin hole, latch 30 is combined with in described pin hole, a circle colloid is provided with inside the horn mouth of described each sucker 25.
The present invention carries out according to the following steps:
(1), mould prepares: negative pressure of vacuum shaping station cleaned out by die surface, paste point coloured paper and a film, brushing releasing agent by product size;
(2), spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment, gel coat temperature 30 degree, room temperature 40 degree;
(3), gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured, hardening time is 35 minutes;
(4), unsaturated-resin is sprayed: to be transferred in jet chamber by mould by transmission device after gel coat solidification and to carry out first time and spray unsaturated-resin, unsaturated-resin temperature 30 degree, room temperature 40 degree;
(5), glass fibre lay: the mould after first time is sprayed unsaturated-resin is steeped to glass fibre lay station lay glass fibre side by side by drive;
(6), spray unsaturated-resin: by the mould after lay glass fibre by drive in jet chamber, carry out second time by spray equipment and spray unsaturated-resin, unsaturated-resin temperature 30 degree, room temperature 40 degree;
(7), core lay: second time is sprayed the mould after unsaturated-resin by drive to core lay station lay core;
(8), coating adhesive: cover inside panel at core surfaces even spread bonding agent;
(9), solidify: be cured covering the mould after inside panel to negative pressure of vacuum shaping station by drive, normal temperature, P=-0.06Mpa;
(10), sandwich sheet is taken out: after product solidifies completely, remove sheet material with vacuum chuck device.
Wherein, above-mentioned technique adopts two molds to carry out work, and before described step (), carried out the making of described inside panel by one set of die wherein, the manufacture craft of described inside panel is:
A. mould prepares: cleaned out by die surface, pastes point coloured paper and a film, brushing releasing agent by product size;
B. spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment;
C. gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured;
And be elevated this mould by lowering or hoisting gear, so that so that another set of mould works on, compared with prior art, the present invention changes the hand spray of traditional Composite Sandwich Plates material and spray gun and moves and the motionless technique of mould, automatically replacement hand spray is sprayed by vapour control, thus ensure the uniformity of jeting surface coating, thus improve the quality of products, and the harm greatly reduced environment and personnel, adopt the ring operating type of multi-mould superposition simultaneously, greatly reduce taking up room of production equipment, achieve the fast pace of Composite Sandwich Plates material, high efficiency, high-quality, the suitability for industrialized production of high-environmental.
Claims (6)
1. the production equipment of a Composite Sandwich Plates material, it is characterized in that: it comprises production line support (1), be arranged at least one mold (2) on production line support (1), make described mould (2) at the transmission device of the upper movement of described production line support (1), the spray equipment of the spraying coating that can swing according to described mould (2) width and control device, described transmission device is electrically connected with described control device, described production equipment also comprises the lowering or hoisting gear being positioned at described production line support (1) both sides, be positioned at the loop wheel machine (12) of described production line support (1) top, be arranged on the vacuum chuck device on described loop wheel machine (12), described lowering or hoisting gear comprises lifting motor (13), the screw rod (14) be connected with described lifting motor (13), be located at the upper liftable contiguous block (15) of described screw rod (14), described contiguous block (15) is positioned at the below of described mould (2), described vacuum chuck device comprises the support body (31) be made up of some section bars, be located at the hook base (22) of described support body (31) middle position, the top of described hook base (22) is provided with hook (23), the section bar limit of described support body (31) is provided with several sucker stators (24), several sucker stators (24) described are provided with sucker (25), described sucker (25) is in horn-like, the horn mouth of described sucker (25) is arranged down, described several suckers (25) are in same plane, described sucker (25) is also communicated with vacuum pipeline (26), described vacuum pipeline (26) is connected with the vacuum extractor (27) be arranged on described hook base (22), described transmission device comprises chain (3), motor (4), two turning cylinders (5), described turning cylinder (5) is rotating to be arranged on described production line support (1), described chain (3) is arranged on described turning cylinder (5), described motor (4) is connected with described turning cylinder (5), described mould (2) is pressed on described chain (3), described production equipment also comprises injection room (11), described spray equipment is arranged in described injection room (11), heater and extractor fan is also provided with in described injection room (11).
2. the production equipment of Composite Sandwich Plates material according to claim 1, it is characterized in that: described spray equipment comprises crossbeam (6) and is arranged at the shower nozzle (8) on described crossbeam (6), the conveyance conduit be connected with described shower nozzle (8) and Rodless cylinder (9), described shower nozzle (8) is connected with the piston slider on described Rodless cylinder (9), and described shower nozzle (8) is done left and right by described Rodless cylinder (9) and is free to slide.
3. the production equipment of Composite Sandwich Plates material according to claim 2, it is characterized in that: described spray equipment also comprises a reversal valve (7), earthen pipe axle two ends on described Rodless cylinder (9) are respectively arranged with limit switch valve (10), described limit switch valve (10) one end is communicated with admission line, the other end is connected with described reversal valve (7), and described reversal valve (7) is connected with the cylinder body of described Rodless cylinder (9).
4. the production equipment of Composite Sandwich Plates material according to claim 1, it is characterized in that: the pipeline that described production equipment also comprises vavuum pump and is connected with described vavuum pump, also comprise negative pressure of vacuum shaping station, described pipeline is connected with the negative pressure of vacuum shaping station on described production line support (1).
5. the method utilizing the production equipment of Composite Sandwich Plates material as claimed in claim 1 to make Composite Sandwich Plates material, is characterized in that: it carries out according to the following steps:
(1), mould prepares: cleaned out by die surface, paste point coloured paper and a film, brushing releasing agent by product size;
(2), spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment;
(3), gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured;
(4), unsaturated-resin is sprayed: to be transferred in jet chamber by mould by transmission device after gel coat solidification and to carry out first time and spray unsaturated-resin;
(5), glass fibre lay: the mould after first time is sprayed unsaturated-resin is steeped to glass fibre lay station lay glass fibre side by side by drive;
(6), spray unsaturated-resin: by the mould after lay glass fibre by drive in jet chamber, carry out second time by spray equipment and spray unsaturated-resin;
(7), core lay: second time is sprayed the mould after unsaturated-resin by drive to core lay station lay core;
(8), coating adhesive: cover inside panel at core surfaces even spread bonding agent;
(9), solidify: be cured covering the mould after inside panel to negative pressure of vacuum shaping station by drive;
(10), sandwich sheet is taken out: after product solidifies completely, remove sheet material with vacuum chuck device.
6. the preparation method of a kind of Composite Sandwich Plates material according to claim 5, it is characterized in that: two molds are set on production line support (1) and carry out work, before described step (), carried out the making of described inside panel by one set of die wherein, the manufacture craft of described inside panel is:
A. mould prepares: cleaned out by die surface, pastes point coloured paper and a film, brushing releasing agent by product size;
B. spray gel coat, the amplitude of fluctuation of spray gun and the transmission speed of mould are set by the width of required product and are sprayed by spray equipment;
C. gel coat solidification: to be sprayed complete after mould is transferred to solidification station by transmission device and is cured;
And by lowering or hoisting gear, this mould is risen, so that another set of mould works on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032042.4A CN102529279B (en) | 2012-02-14 | 2012-02-14 | Production equipment and manufacturing method for composite laminboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032042.4A CN102529279B (en) | 2012-02-14 | 2012-02-14 | Production equipment and manufacturing method for composite laminboard |
Publications (2)
| Publication Number | Publication Date |
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| CN102529279A CN102529279A (en) | 2012-07-04 |
| CN102529279B true CN102529279B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210032042.4A Active CN102529279B (en) | 2012-02-14 | 2012-02-14 | Production equipment and manufacturing method for composite laminboard |
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| CN (1) | CN102529279B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886965B (en) * | 2012-10-25 | 2015-03-11 | 溧阳二十八所系统装备有限公司 | Manufacture method of paper honeycomb deck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271728A (en) * | 1986-05-20 | 1987-11-26 | Toto Ltd | Frp molding equipment |
| CN1092702A (en) * | 1993-02-02 | 1994-09-28 | 欧文斯-布洛克威玻璃容器有限公司 | The equipment of spraying glass containers |
| CN201254517Y (en) * | 2008-07-24 | 2009-06-10 | 洛阳兰迪玻璃机器有限公司 | Die arrangement on double curved surface fiberglass |
| CN201544505U (en) * | 2009-11-18 | 2010-08-11 | 安徽金诚汽车科技有限公司 | Glass steel product |
| CN202507648U (en) * | 2012-02-14 | 2012-10-31 | 珠海市科力斯复合材料有限公司 | Production equipment of composite sandwich plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121103Y (en) * | 2007-10-24 | 2008-09-24 | 王及元 | Vacuum crane |
-
2012
- 2012-02-14 CN CN201210032042.4A patent/CN102529279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271728A (en) * | 1986-05-20 | 1987-11-26 | Toto Ltd | Frp molding equipment |
| CN1092702A (en) * | 1993-02-02 | 1994-09-28 | 欧文斯-布洛克威玻璃容器有限公司 | The equipment of spraying glass containers |
| CN201254517Y (en) * | 2008-07-24 | 2009-06-10 | 洛阳兰迪玻璃机器有限公司 | Die arrangement on double curved surface fiberglass |
| CN201544505U (en) * | 2009-11-18 | 2010-08-11 | 安徽金诚汽车科技有限公司 | Glass steel product |
| CN202507648U (en) * | 2012-02-14 | 2012-10-31 | 珠海市科力斯复合材料有限公司 | Production equipment of composite sandwich plate |
Non-Patent Citations (1)
| Title |
|---|
| 田中勤等著.真空袋压方式.《玻璃钢成型工艺技术及应用》.中国环境科学出版社,1996,第151-152页. * |
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Address after: 519000 33 new section, Bai Jiao Industrial Park, Doumen District, Zhuhai, Guangdong Patentee after: Zhuhai qualys Technology Co. Ltd. Address before: 519000 Xinjiao Road, Zhuhai banana Industrial Park, Doumen, Guangdong Patentee before: Zhuhai Kerese Composites Co.,Ltd. |
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