CN1128710C - Improved reel toilet paper and its making apparatus and method - Google Patents
Improved reel toilet paper and its making apparatus and method Download PDFInfo
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- CN1128710C CN1128710C CN 01124594 CN01124594A CN1128710C CN 1128710 C CN1128710 C CN 1128710C CN 01124594 CN01124594 CN 01124594 CN 01124594 A CN01124594 A CN 01124594A CN 1128710 C CN1128710 C CN 1128710C
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- embossing
- rewinding
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Abstract
The present invention relates to improved winding drum toilet paper, a manufacturing device thereof and a manufacturing method thereof, and the improved winding drum toilet paper is mainly characterized in that a terminating segment of the winding drum toilet paper is imprinted with patterns. The manufacturing device of the winding drum toilet paper is characterized in that an imprinting mechanism capable of imprinting the patterns on the tail segment of each roll of winding drum toilet paper is arranged between a rewinding mechanism and a paper feeding mechanism. Because the structure of the imprinting mechanism is slickly arranged on the existing ordinary rewinding machine, the working procedures of imprinting the patterns, making holes, rewinding, cutting, coating glue, sealing a port, etc. are simultaneously and automatically completed on one device. Therefore, the tail segment of the finished product winding drum toilet paper is slickly imprinted with the production manufacturer of the winding drum toilet paper, identification, the name of the manufacturer, advertising words, or the patterns of the combined content of the production manufacturer, the identification, the name of the manufacturer and the advertising words. The tail segments of a plurality of raw paper surfaces for forming paper rolls can be stitched together, and the tail segments of the raw paper surfaces are slickly imprinted with the brand trademark of the production manufacturer. The appearance of the winding drum toilet paper becomes beautiful, and the process of tearing the port of the winding drum toilet paper is convenient.
Description
Technical field
The present invention relates to a kind of manufacturing installation and manufacture method of roll toilet paper.
Background technology
Current all full-automatic or semi-automatic rewinding and puncturing machines all can rewinding total head decorative pattern and completely without the coil paper of decorative pattern.To rewinding by the overlapping no embossing roll toilet paper of multi-ply paper, one section of its afterbody all be multi-ply paper scatter fully or spray gluing mouthful after the 2cm opening of still having an appointment curl.Both be unfavorable for cutting and packing of roll toilet paper, hinder attractive in appearance again, if roll toilet paper sprays glue, repaiies tail embossing (trade mark line) after rewinding is finished, then can avoid above-mentioned phenomenon, but must increase the surplus of repairing tail embossing operation and removing roll toilet paper, not only influence the production efficiency of roll toilet paper but also cause waste.Single, the effect that do not have propaganda manufacturer and decoration of the roll toilet paper appearance of this structure simultaneously causes its function singleness, fails to make full use of whole effectiveness of roll toilet paper.
Summary of the invention
It is reliable to the purpose of this invention is to provide a kind of sealing, specious, tearing notch is convenient, the manufacturing installation of the roll toilet paper that class is high, and this apparatus structure compactness, reliable in action, realize easily, it mainly comprises paper feed mechanism, rewinding mechanism, rolling-up mechanism, frame, power and transmission mechanism, it is characterized in that being provided with between rewinding mechanism and the paper feed mechanism can be in the impression mechanism of the rear imprinted pattern decorative pattern of each roll toilet paper, this impression mechanism mainly comprises the embossing rubber roll, the embossing steel rider, power transmission and control device, wherein embossing rubber roll and embossing steel rider are symmetricly set on the both sides up and down of the former paper of multilayer, embossing steel rider appearance is provided with the impression convex surface of the forme of band pattern, power transmission and control device comprise can drive the chain sprocket driving device that the embossing rubber roll rotates, can drive the One-way chain wheel cylinder driver that the embossing steel rider rotates, controlled positioning cylinder drive unit of neutralizing colored steel rider turned position, can detect multilayer body paper face length degree and control the length detection control device of each drive unit, wherein chain sprocket driving device is connected with driven sprocket on the embossing rubber roll main shaft by chain, unidirectional cylinder driver is connected with One-way chain wheel on the embossing steel rider main shaft by chain, the positioning cylinder drive unit is connected with positioning disk on the embossing steel rider main shaft by set pin sleeve, it is other and be connected with each drive unit by circuit that the electric eye checkout gear of length detection control device is arranged on the side of the former paper of multilayer between embossing rubber roll and the rewinding mechanism, and the embossing rubber roll is gone drive the multilayer body paper of walking around on it under the effect of chain sprocket driving device in face of, and the embossing steel rider is then in the rotation that engages and driven by the embossing rubber roll exhausting property between work under the effect of One-way chain wheel cylinder driver and positioning cylinder drive unit with the embossing rubber roll.
Another object of the present invention provides a kind of method of making above-mentioned roll toilet paper, and this method manufacturing is simple, production efficiency is high, and this method comprises the steps:
A, embossing steel rider are provided with the impression convex surface for the treatment of stamp line pattern forming;
B, with embossing steel rider and corresponding embossing rubber roll apparatus in the rewinding mechanism of rewinding machine and the both sides up and down of the former paper of multilayer between the paper feed mechanism;
C, the length detection control device is set on the paper feed direction of the former paper of multilayer, and at power transmission and control device that exhausting property rotation between the driven embossing steel rider that is subjected to the control of length detection control device and embossing rubber roll work is set on embossing steel rider and the embossing rubber roll main shaft;
D, startup rewinding machine host work, the length detection control device judges that whether walk paper length (rewinding length) is poor to the length of impression point of preseting length (coil paper is answered the length of rewinding) and the test point of length detection control device, if then forward following e step to, otherwise proceed rewinding;
E, start actuating unit by device for detecting length and the embossing rubber roll is engaged with the embossing steel rider and drive the impression convex surface cambered surface section that turns over the embossing steel rider by the embossing rubber roll, the commentaries on classics of the floral designs on the impression convex surface of embossing steel rider forme is impressed on the former paper of this section multilayer (be rewinding paper rear partly on);
F, main frame are finished follow-up rewinding and finished product rolling work, make impression have the former paper of multilayer of floral designs to be positioned at the tail end of finished product coil paper.
The present invention is owing to adopt the structure that impression mechanism is set dexterously on existing common rewinding machine, with the stamping pattern, punching, rewinding, cutting operations such as spray glue and closing in finishes on a covering device simultaneously automatically, thereby impress the floral designs of coil paper production firm or sign or producer's title or WORDS AND PHRASES IN ADVERTISEMENT or its combined arrangement dexterously at the rear of final capstan toilet paper, the rear that had both helped being used for forming the former paper of multilayer of paper roll presses together, guarantee that the finished roll afterbody can stick on the roll toilet paper fully, avoid the loose of roll toilet paper afterbody, make it without any repairing the tail surplus, enhance productivity and economize on resources, impress the brand trademark of production firm again dexterously at rear, the imitative pseudo-function that strengthens the brand roll toilet paper is publicized widely with playing, strengthen the effect of the popularity of production firm, and make roll toilet paper specious, tearing notch is convenient, and the apparatus structure of making this roll toilet paper is simple, easy to operate, the production efficiency height, practical.And the present invention also can by the embossing steel rider other be provided with even black ink transfer device come to the impression convex surface of embossing steel rider on China ink realizes that the colored printing of roll toilet paper replaces aforesaid asperities to impress, further strengthen impression effect of the present invention, make the present invention more apparent beautiful and noticeable, effectively strengthen its advertising results.
Describe basic composition of the present invention, production method, process units and operation principle thereof in detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the structural representation of improved roll toilet paper of the present invention;
Fig. 2 is the structural representation of manufacturing installation of the present invention;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 3;
Fig. 5 is the flow chart of manufacture method of the present invention;
The specific embodiment
As shown in Figure 1, roll toilet paper 1 of the present invention by the former paper 11 of multilayer by rewinding machine around refill or do not reel and forms around refill, impressing on the former paper 11 of the single or multiple lift of the ending section of wherein said roll toilet paper 1 has floral designs 12.The content of trade mark that described floral designs 12 are coil paper production firm or sign or producer's title or WORDS AND PHRASES IN ADVERTISEMENT or its combination.
As Fig. 2～shown in Figure 4, the manufacturing installation of roll toilet paper 1 of the present invention mainly comprises paper feed mechanism, rewinding mechanism, rolling-up mechanism, frame, power and transmission mechanism, wherein paper feed mechanism mainly comprises live-roller 12, felt pressure roller 11, and wherein felt pressure roller 11 and live-roller 12 are symmetricly set on the both sides up and down of multilayer body paper.It mainly acts on is that many individual layer papers are overlapped into impression, the rewinding work of a multilayer paper for subsequent handling, above-mentioned rewinding mechanism mainly comprises rewind roll group 41 and pushes away winding apparatus 42, wherein the rewind roll group is made up of forward and backward rewind roll, and it is symmetricly set on the and arranged on left and right sides of multilayer body paper.It mainly is that the rewinding of multilayer paper is become a reel paper roll, and the paper roll that rewinding is good pushes away and falls coil paper closing in roller group by pushing away winding apparatus 42.Above-mentioned rolling-up mechanism mainly comprises cut a sheet of paper spray glue dolly 51 and forward and backward wind-up roll 52.The effect of this rolling-up mechanism is with by being pushed multilayer paper severing that the coil paper volume fallen between the forward and backward wind-up roll 52 ins succession on the rewind roll group 41 and spraying viscose glue on the edge near a side of finished roll, and by forward and backward wind-up roll 52 the unreefed finished roll closing in roller 52 that is spread out in of finished product coil paper has been sprayed the paper rolling of glue and has sealed and be one to cutting 51 1 sections in spray glue dolly, thereby finish paper roll repair the tail sealing process.For realizing purpose of the present invention, make the present invention floral designs be arranged at paper roll afterbody impression, being provided with between above-mentioned rewinding mechanism and the paper feed mechanism can be in the impression mechanism of the rear imprinted pattern decorative pattern of each paper roll, this impression mechanism mainly comprises embossing rubber roll 21, embossing steel rider 22, power transmission and control device, wherein embossing rubber roll 21 and embossing steel rider 22 are symmetricly set on the both sides up and down of multilayer body paper, embossing steel rider appearance is provided with the impression convex surface of the forme of band pattern, wherein said power transmission and control device comprise can drive the chain sprocket driving device that embossing rubber roll 21 rotates, can drive the One-way chain wheel cylinder driver that embossing steel rider 22 rotates, controlled location cylinder actuating device of neutralizing colored steel rider 22 tumblers, the former paper length of multilayer be can detect and the length detection and the control device of each drive unit controlled, wherein chain sprocket driving device is connected with driven sprocket 211 on embossing rubber roll 21 main shafts by chain 71, above-mentioned One-way chain wheel cylinder driver is by unidirectional cylinder 621, chain 622, balance slide block 623 and slide block guide groove 624 are formed, wherein chain 622 two ends connect the cylinder bar and the balance slide block 623 of unidirectional cylinder 621 respectively, its stage casing is connected with One-way chain wheel 221 on embossing steel rider 22 main shafts and can drives One-way chain wheel 221 rotates, and balance slide block 623 places in the slide block guide groove 624 and can move up and down along slide block guide groove 624.Above-mentioned positioning cylinder drive unit is made up of positioning cylinder 633, alignment pin 631, fairlead 632, wherein alignment pin 631 is positioned at fairlead 632 and can moves up and down at fairlead 632 inner chambers, the one end is connected with the piston rod of positioning cylinder 633, and its other end telescopically is positioned at the locating slot 2221 of the positioning disk 222 on embossing steel rider 22 main shafts.It is other and be connected with each drive unit by circuit that length detection and control device are arranged on the side of the multilayer body paper between embossing rubber roll 21 and the rewinding mechanism.Wherein the structure composition of length detection control can find multiple composition form in the prior art, adopts electronic eyes 61 and logic control circuit structure combining in the present embodiment, because of it is a prior art, is not described in detail its composition in this enforcement.And embossing rubber roll 21 is gone drive the multi-ply paper of walking around on it under the effect of chain sprocket driving device in face of, and embossing steel rider 22 is then in the rotation that engages and driven by embossing rubber roll 21 exhausting property between work under the effect of One-way chain wheel cylinder driver and positioning cylinder drive unit with embossing rubber roll 21.Use for ease of finished roll, make finished roll in use be distributed with the geosutures of bar trellis, above-mentioned rewinding mechanism and impression be provided with between the mechanism can exhausting property ground punching between on the multilayer body paper perforating mechanism, this perforating mechanism comprises fixedly cutter shaft 32 and rotates cutter shaft 31, wherein fixing cutter shaft 32 and rotate the both sides up and down that cutter shaft 31 is symmetricly set on the multilayer body paper.For helping the reliable of continuous action in the course of work of the present invention and safety action, the and arranged on left and right sides of embossing rubber roll 21 is to reach between embossing rubber roll 21 and the perforating mechanism between embossing rubber roll 21 and the paper feed mechanism to be respectively equipped with the changed course roller 81,82 that can change multilayer body paper traffic direction, thereby the overlapping paper of multilayer entirely is adjacent at embossing rubber roll 21 forms a cornerite, help carrying out smoothly of floral designs impression greater than 180 ° of angles.For ease of the rewinding of multilayer paper between rewind roll.Be provided with two changed course rollers 83,84 between rewinding mechanism and the perforating mechanism, both having guaranteed that perforating mechanism is operated in the punching of multilayer body paper on the multilayer paper of level carries out, the multilayer paper is extend between the rewind roll group from the below, guarantee carrying out smoothly of rewinding work.
As shown in Figure 5, manufacture method of the present invention is:
A, embossing steel rider 22 are provided with the impression convex surface 223 for the treatment of stamp line pattern forming;
B, with the up and down both sides of embossing steel rider 22 and corresponding embossing rubber roll 21 devices at the rewinding mechanism of rewinding machine and the former paper 11 of multilayer between the paper feed mechanism;
C, the length detection control device is set on the paper feed direction of the former paper 11 of multilayer, and exhausting property engages between the driven embossing steel rider 22 that is subjected to the control of length detection control device and embossing rubber roll 21 works power transmission and control device are set at embossing steel rider 22;
D, startup rewinding machine host work, the length detection control device judges that whether walk paper length (rewinding length) is poor to the length of impression point of preseting length (coil paper is answered the length of rewinding) and the test point of length detection control device, if then forward following e step to, otherwise proceed rewinding;
E, start actuating unit by device for detecting length and embossing steel rider 22 is engaged with embossing rubber roll 21 and drive one week of rotation by the embossing rubber roll, the floral designs on the impression convex surface 223 of embossing steel rider 22 formes are transferred on the former paper 11 of this section multilayer (be roll toilet paper rear partly on);
F, main frame are finished follow-up rewinding and finished product rolling work, make impression have the former paper 11 of multilayer of floral designs to be positioned at the tail end of finished product coil paper.
Groundwork process of the present invention and principle are as follows:
1, many individual layer papers enter into simultaneously and carry out in the overlapping paper feeder mechanism of multilayer paper, many individual layer papers are overlapped into a multilayer paper and walk around changed course roller 81 by felt pressure roller 91 and live-roller 92, walk around embossing rubber roll 21 and changed course pressure roller 82 again, pass by rotating cutter shaft 31 and fixedly punching between the cutter shaft 32, the rewind roll group 41 that rewind roll and back rewind roll are formed before walking around changed course roller 83 and entering with changed course roller 84 is carried out rewinding, rewinding is to designated length, start and to push away reeling-up stand 42 and the coil paper volume is pushed away fall on the finished product coil paper closing in roller group 52, this moment, the multilayer paper was that rewind roll is tiled in and cuts on the edge of a knife before walking around.
2, host-initiated front opening electric eye detects control system, and host-initiated begins the rewinding coil paper, reduces speed now after running up.Electric eye detector control system detects the actual paper length two of walking and sets the multi-ply paper length of paper lengths one length detection electric eye 61 to embossing rubber roll 21 incision inferiuses, feedback information is started positioning cylinder 633 to logic control system, alignment pin 631 is extracted from the locating slot 2221 on the positioning disk 222, start unidirectional cylinder 621 pulling chains 622 and drive One-way chain wheel 221, embossing steel rider 22 is rotated allow the decorative pattern convex surface 223 incision embossing rubber rolls 21 on it, embossing rubber roll 21 cuts off drive the segmental arc that embossing steel rider 22 turns over decorative pattern convex surface 221 when driving the multilayer paper after, the multilayer paper section of being passed by promptly is stamped ATTACH LABEL, sign, floral designs such as manufacturer, embossing steel rider 22 after cutting off is rotated further owing to action of inertia, positioning cylinder 633 actions are pushed alignment pin 631 to be fixed on to the excircle of the positioning disk 222 on the embossing steel rider 22, the locating slot 2221 of dish 222 to be positioned is aimed at alignment pin 631, alignment pin 631 promptly inserts locating slot 2221, stop embossing steel rider 22 and rotate, prevent that decorative pattern convex surface 2221 from cutting embossing rubber roll 2221 incision inferiuses again and keep and its relative position.Unidirectional cylinder 621 is when the decorative pattern convex surface 2221 incision embossing rubber rolls 21 incision inferius 2cm left and right sides of embossing steel rider 22, stop action, weight pulling chain 622 by the balance slide block on balance slide block guide groove 624 623 resets unidirectional cylinder 621, waits for the action of embossing next time.
Claims (6)
1, a kind of manufacturing installation of improved roll toilet paper, mainly comprise paper feed mechanism, rewinding mechanism, rolling-up mechanism, frame, power and transmission mechanism, it is characterized in that being provided with between rewinding mechanism and the paper feed mechanism can be in the impression mechanism of the rear imprinted pattern decorative pattern (12) of each roll toilet paper (1), this impression mechanism mainly comprises embossing rubber roll (21), embossing steel rider (22), power transmission and control device, wherein embossing rubber roll (21) and embossing steel rider (22) are symmetricly set on the both sides up and down of the former paper of multilayer (11), embossing steel rider (21) appearance is provided with the impression convex surface (223) of the forme of band pattern, power transmission and control device comprise can drive the chain sprocket driving device that embossing rubber roll (21) rotates, can drive the One-way chain wheel cylinder driver that embossing steel rider (22) rotates, controlled positioning cylinder drive unit of neutralizing colored steel rider (22) turned position, can detect the former paper of multilayer (11) length and control the length detection control device of each drive unit, wherein chain sprocket driving device is connected with driven sprocket (211) on embossing rubber roll (21) main shaft by chain, unidirectional cylinder driver is connected with One-way chain wheel (221) on embossing steel rider (22) main shaft by chain, the positioning cylinder drive unit is connected with positioning disk (222) on embossing steel rider (22) main shaft by set pin sleeve, it is other and be connected with each drive unit by circuit that the electric eye checkout gear (61) of length detection control device is arranged on the side of the former paper of multilayer (11) between embossing rubber roll (21) and the rewinding mechanism, and the embossing rubber roll drives the former paper of walking around on it of multilayer (11) and moves ahead under the effect of chain sprocket driving device, and embossing steel rider (22) is then in the rotation that engages and driven by embossing rubber roll (21) exhausting property between work under the effect of One-way chain wheel cylinder driver and positioning cylinder drive unit with embossing rubber roll (21).
2, according to the manufacturing installation of the described improved roll toilet paper of claim 1, it is characterized in that above-mentioned unidirectional cylinder driver is made up of unidirectional cylinder (621), chain (622), balance slide block (623) and slide block guide groove (624), wherein chain (622) two ends connect unidirectional cylinder (621) cylinder bar and balance slide block (623) respectively, its stage casing is connected with One-way chain wheel (221) on embossing steel rider (22) main shaft and can drives One-way chain wheel (221) rotates, and balance slide block (623) places in the slide block guide groove (624) and can move up and down along slide block guide groove (624).
3, according to the manufacturing installation of the described improved roll toilet paper of claim 1, it is characterized in that above-mentioned positioning cylinder drive unit is made up of positioning cylinder (633), alignment pin (631), fairlead (632), wherein alignment pin (631) is positioned at fairlead (632) inner chamber and moves up and down, the one end is connected with the piston rod of positioning cylinder (633), and its other end telescopically is positioned at the locating slot (2221) of the positioning disk (222) on embossing steel rider (22) main shaft.
4, according to the manufacturing installation of the described improved roll toilet paper of claim 1, it is characterized in that being provided with between above-mentioned rewinding mechanism and the impression mechanism and can go up the perforating mechanism of punching at the former paper of multilayer (11), this perforating mechanism comprises fixedly cutter shaft (32) and rotates cutter shaft (31), and wherein fixedly cutter shaft (32) and rotation cutter shaft (31) are symmetricly set on the both sides up and down of the former paper of multilayer (11).
5,, it is characterized in that between above-mentioned embossing rubber roll (21) and paper feed mechanism and the perforating mechanism, be respectively equipped with some changed course rollers that change the former paper of multilayer (11) direction of motion between perforating mechanism and the rewinding mechanism according to the manufacturing installation of the described improved roll toilet paper of claim 1.
6, a kind of manufacture method of improved roll toilet paper is characterized in that comprising the steps:
A, embossing steel rider (22) are provided with the impression convex surface (223) for the treatment of stamp line pattern forming;
B, with the up and down both sides of embossing steel rider (22) and corresponding embossing rubber roll (21) device at the rewinding mechanism of rewinding machine and the former paper of multilayer (11) between the paper feed mechanism;
C, on the paper feed direction of the former paper of multilayer (11), the length detection control device is set, and the power transmission and the control device of exhausting property rotation between the driven embossing steel rider (22) that is subjected to the control of length detection control device embossing steel rider (22) setting and embossing rubber roll (22) work;
D, startup rewinding machine host work, the length detection control device judges that whether walk paper length (rewinding length) is poor to the length of impression point of preseting length (coil paper is answered the length of rewinding) and the test point of length detection control device, if then forward following e step to, otherwise proceed rewinding;
E, start actuating unit by device for detecting length and embossing steel rider (22) engaged with embossing rubber roll (21) and drive and rotate a week by the embossing rubber roll, with the floral designs on the impression convex surface (223) of embossing steel rider (22) forme be transferred to the former paper of this section multilayer (11) upward (be rewinding paper rear partly on);
F, main frame are finished follow-up rewinding and finished product rolling work, make impression have the former paper of multilayer (11) of floral designs (12) to be positioned at the tail end of finished product coil paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124594 CN1128710C (en) | 2001-08-08 | 2001-08-08 | Improved reel toilet paper and its making apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124594 CN1128710C (en) | 2001-08-08 | 2001-08-08 | Improved reel toilet paper and its making apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1334192A CN1334192A (en) | 2002-02-06 |
| CN1128710C true CN1128710C (en) | 2003-11-26 |
Family
ID=4665738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01124594 Expired - Fee Related CN1128710C (en) | 2001-08-08 | 2001-08-08 | Improved reel toilet paper and its making apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1128710C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2963224B1 (en) * | 2010-07-29 | 2012-08-17 | Georgia Pacific France | SYSTEM FOR DISTRIBUTING A TAPE OF ABSORBENT PRODUCT WRAPPED INTO A CONFORMING ROLL |
| CN102744918A (en) * | 2011-10-13 | 2012-10-24 | 金红叶纸业集团有限公司 | Compression roller, processing device, processing method and life paper and facial tissue units |
| CN102525324B (en) * | 2012-01-12 | 2015-03-25 | 金红叶纸业集团有限公司 | Papermaking equipment |
| CN102862327B (en) * | 2012-09-19 | 2013-12-11 | 金红叶纸业集团有限公司 | Production process for multilayer paper |
| CN103202671B (en) * | 2013-05-07 | 2016-04-27 | 金红叶纸业集团有限公司 | roll toilet paper and production method thereof |
| CN104553083A (en) * | 2013-10-18 | 2015-04-29 | 上海东冠纸业有限公司 | Novel toilet paper rewinding machine edge knurling device |
| CN105197693A (en) * | 2015-10-22 | 2015-12-30 | 佛山达健实验设备有限公司 | Environment-friendly non-glue overlapping press-fitting roll-sealing reel with back-folding parts |
| CN105197694B (en) * | 2015-10-22 | 2017-08-11 | 佛山达健实验设备有限公司 | From block reel tail end without glue seal volume method and apparatus |
| IT201600127319A1 (en) * | 2016-12-16 | 2018-06-16 | Futura Spa | Process and plant for the production of paper material logs. |
| CN106821106B (en) * | 2016-12-30 | 2018-12-21 | 重庆一锄商贸有限公司 | Device for hygienic paper conversion |
| WO2019113919A1 (en) * | 2017-12-15 | 2019-06-20 | 王金成 | Paper roll slitting machine |
| CN108382001B (en) * | 2018-04-27 | 2023-09-15 | 连云港市振扬纸品有限公司 | Continuous production system for manufacturing paper tubes |
| CN113459596B (en) * | 2021-08-02 | 2022-11-29 | 浙江一树纸业集团有限公司 | Three-fold net paper machine production line |
| CN114887944B (en) * | 2022-05-18 | 2023-03-21 | 杭州洁诺实业有限公司 | Industrial wiping cloth convenient to draw and preparation device |
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2001
- 2001-08-08 CN CN 01124594 patent/CN1128710C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1334192A (en) | 2002-02-06 |
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Assignee: Foshan City Nanhai District Dechangyu Machinery Manufacturing Co., Ltd. Assignor: Lu Dechang Contract record no.: 2010440000697 Denomination of invention: Improved reel toilet paper and its making apparatus and method Granted publication date: 20031126 License type: Exclusive License Open date: 20020206 Record date: 20100609 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031126 Termination date: 20170808 |