CN115444300A - Tearable towel roll, processing equipment and processing method - Google Patents
Tearable towel roll, processing equipment and processing method Download PDFInfo
- Publication number
- CN115444300A CN115444300A CN202211038711.9A CN202211038711A CN115444300A CN 115444300 A CN115444300 A CN 115444300A CN 202211038711 A CN202211038711 A CN 202211038711A CN 115444300 A CN115444300 A CN 115444300A
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- CN
- China
- Prior art keywords
- towel
- film layer
- roll
- tearable
- roller
- 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.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims description 6
- 239000010409 thin film Substances 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 31
- 230000008018 melting Effects 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 239000010408 film Substances 0.000 claims abstract description 18
- 229920000728 polyester Polymers 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000004952 Polyamide Substances 0.000 claims abstract description 5
- 229920002647 polyamide Polymers 0.000 claims abstract description 5
- 239000012943 hotmelt Substances 0.000 claims description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 9
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000289 melt material Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 229920002799 BoPET Polymers 0.000 abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/02—Towels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The tearable towel roll comprises a towel roll made of polyester yarns or polyester-polyamide composite yarns, the width of the towel roll is the width or the length of the towel, the towel roll is provided with a tearable line in a hot melting mode parallel to the radial direction of the towel roll, and the tearable line is a thin film layer formed by pressing after the hot melting. The processing equipment capable of tearing the towel roll comprises a towel slitting machine, wherein a first transverse rail and a second transverse rail are arranged at the input end or the output end of the towel slitting machine, an ultrasonic hot melting head is arranged on the first transverse rail in a sliding mode, a roller matched with the ultrasonic hot melting head to extrude an easily-torn line is arranged on the second transverse rail in a sliding mode, the width of the contact surface of the roller and towel cloth is 1mm-5mm, and the power of the ultrasonic hot melting head is over 2200 w. According to the invention, the polyester towel is melted and pressed into the film layer, the PET film is torn by utilizing the preheating and crisping characteristics of the PET film, the melted material is accumulated to two sides of the film layer by pressing the film layer to form towel rolling edges, the looped pile on the towel is further fixed, and the tearing effect is improved.
Description
Technical Field
The invention relates to the field of textiles, in particular to a tearable towel roll, and processing equipment and a processing method thereof.
Background
The traditional disposable towel adopts the paper extraction type package, needs to be folded and packaged, has low packaging trouble and low production efficiency, and is very inconvenient for the packing box to break easily in the drawing process when the towel is taken. At present, the rolled paper and the non-woven fabric on the market adopt a tearable process, and if the towel adopts a towel with a woven structure and is provided with a conventional tearable line, the situations of wiredrawing and towel damage are easily caused. The conventional towel roll comprises a base cloth, looped piles and looped piles which are arranged on the base cloth in a penetrating way, and the looped piles are easily taken away and damaged at the back end or the front end in the tearing process due to the tearing line of the conventional chain line.
Disclosure of Invention
In order to solve the defects that the traditional disposable towel is troublesome to fold and pack, inconvenient to take and use and the conventional dotted line type tearing line type towel roll is not suitable for the towel roll, the invention provides the tearable towel roll.
The technical scheme of the invention is as follows: the tearable towel roll comprises a towel roll made of polyester yarns or polyester-polyamide composite yarns, the width of the towel roll is the width or the length of a towel, easy-to-tear lines are arranged on the towel roll in a manner of being parallel to the radial direction of the towel roll and are hot-melted, and the easy-to-tear lines are thin film layers formed by pressing after hot melting. The thickness of the film layer is between 0.02mm and 1.5 mm. The width of the film layer is between 1mm and 5 mm. The film layer is formed by ultrasonic hot melting, melting portions are arranged on two sides of the film layer, and edge sealing is formed at the melting portions to further protect towel looped piles at two ends. And the terylene at the thin film layer is heated to be crisp. The polyester main material adopts PET (polyethylene terephthalate) to melt to form a thin film layer, and then the thin film layer is locally degraded by high temperature to form an annular polymer, at the moment, the thin film layer is crisp, and the crisp thin film layer forms an easy-to-tear part.
The utility model provides a processing equipment that can tear towel book, divides the strip machine including the towel, the towel divides strip machine input or output to be equipped with first horizontal track and the horizontal track of second, slide on the first horizontal track and be equipped with ultrasonic wave hot melt head, slide on the horizontal track of second be equipped with the gyro wheel of the easy line of tearing of ultrasonic wave hot melt head cooperation extrusion, gyro wheel and towel cloth contact surface width are between 1mm-5mm, the first power of ultrasonic wave hot melt is more than 2200 w.
Preferably, the roller is fixed on a driving mechanism perpendicular to the cloth cover direction, and the driving mechanism enables the roller to be far away from the ultrasonic hot melting head.
Preferably, the roller and the ultrasonic hot melting head move synchronously, and the roller is driven by the motor to rotate synchronously along with the movement of the roller on the towel cloth.
Further, the second transverse rail is provided with a rack and a gear, the gear and the idler wheel are arranged in a synchronous rotating mode, and the gear is meshed with the rack.
A processing method of a tearable towel roll is characterized by comprising the following steps: preparing towel cloth to form a towel roll; cutting the towel cloth into towels with proper width by a towel slitting machine; forming a thin film layer on the surface of towel cloth by adopting a metal roller and an ultrasonic head, and forming a molten edge seal by hot melting and extruding two sides of the thin film layer by ultrasonic waves while forming the thin film layer; and rewinding the towel cloth with the thin film layer to form the towel cloth easy to tear.
The invention has the beneficial effects that: the polyester towel is melted and pressed into the thin film layer, the PET thin film is torn by utilizing the preheating and crisping characteristics of the PET thin film, the melted materials are accumulated to two sides of the thin film layer by pressing the thin film layer to form towel rolling edges, the looped pile on the towel is further fixed, and the tearing effect is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the embodiment shown in FIG. 1.
FIG. 3 is an enlarged view of the second embodiment shown in FIG. 1.
FIG. 4 is a schematic diagram of the apparatus of the present invention.
Wherein: 1. a towel roll; 2. a thin film layer; 3. a melting section; 4. a towel slitting machine; 6. a second transverse rail; 7. an ultrasonic hot melting head; 8. a roller; 9. a drive mechanism; 10, a motor; 11. a rack; 12. a gear.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2:
the first embodiment is as follows: the tearable towel roll 1 comprises a towel roll 1 made of polyester yarns or polyester-polyamide composite yarns, the width of the towel roll 1 is the width or the length of a towel, the towel roll 1 is in parallel with easy-to-tear lines in the radial direction of the towel roll 1, and the easy-to-tear lines are thin film layers 2 formed by hot melting at 230-260 ℃ and then pressing. The film layer 2 has a thickness of 0.2mm to 1.5 mm. The width of the film layer 2 is between 1mm and 5 mm.
Example two: as shown in fig. 1 and fig. 3, the tearable towel roll 1 includes a towel roll 1 made of polyester fiber or polyester-polyamide composite fiber, the width of the towel roll 1 is towel width or towel length, the towel roll 1 is hot-melted with an easy-to-tear line in parallel with the radial direction of the towel roll 1, and the easy-to-tear line is a thin film layer 2 formed by pressing after hot melting. The film layer 2 has a thickness of 0.2mm to 1.5 mm. The width of the film layer 2 is between 1mm and 5 mm. Thin layer 2 adopts ultrasonic wave hot melt to form, there are melting portion 3 in 2 both sides of thin layer, melting portion 3 forms the banding and further protects both ends towel looped pile. The film layer 2 is a brittle film layer 2. The terylene main material adopts PET (polyethylene terephthalate) to melt and form the thin film layer 2, and then the thin film layer 2 becomes brittle to form an easy-to-tear part.
The thickness of the film layer in the embodiment can be determined according to the processing technology, the melting time can be prolonged or the temperature can be increased to improve the polyester decomposition to make the film more brittle, so that the film thickness can be realized from 1.5mm to 0.2mm in actual operation.
As shown in fig. 4: the utility model provides a processing equipment that can tear towel book, divides strip machine 4 including the towel that is used for dividing the cloth split of different specifications such as 1.8 meters 2.2 meters into a plurality of towels, the towel divides strip machine 4 output to be equipped with first horizontal track and the horizontal track 6 of second, it is equipped with ultrasonic wave hot melt head 7 to slide on the first horizontal track, the horizontal track 6 of second slide be equipped with the gyro wheel 8 of the easy line of tearing of the cooperation extrusion of ultrasonic wave hot melt head 7, gyro wheel 8 and towel cloth contact surface width are between 1mm-5mm, the first 7 power of ultrasonic wave hot melt is more than 2200 w. In this embodiment, the ultrasonic hot melting device is disposed at the output end of the towel slitting machine 4, and may also be disposed at the input end in actual use, which is not described herein. The ultrasonic hot melting head and the roller are matched with the motor through a belt pulley or a screw motor or a gear to respectively slide on the first transverse rail and the second transverse rail.
In order to prevent the ultrasonic fuse head 7 driven for a long time from contacting with the roller 8 for a long time to damage or generate heat, the roller 8 is fixed on a driving mechanism 9 perpendicular to the cloth surface direction, and the driving mechanism 9 keeps the roller 8 away from the ultrasonic fuse head 7.
In order to ensure that the roller 8 smoothly rolls on the surface of the toweling cloth, the roller 8 and the ultrasonic hot melting head 7 move synchronously, and the roller 8 is driven by the motor 10 to rotate synchronously along with the movement of the roller 8 on the toweling cloth.
In this embodiment, the second transverse rail 6 is provided with a rack 11 and further comprises a gear 12, the gear 12 and the roller 8 are synchronously rotated, and the gear 12 is engaged with the rack 11.
A processing method of a tearable towel roll is characterized by comprising the following steps: preparing towel cloth to form a towel roll; the towel cloth is cut into towels with proper width by the towel slitting machine 4; forming a thin film layer on the surface of towel cloth by adopting a metal roller 8 matched with an ultrasonic head, and forming a fused edge seal by hot melting and extruding two sides of the thin film layer by ultrasonic waves while forming the thin film layer; and rewinding the towel cloth with the thin film layer to form the towel cloth easy to tear.
Although the present embodiment has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. Can tear towel book, including polyester fiber or wash towel book (1) that the compound silk of polyamide made, the towel book includes the base cloth, plant the terry on the base cloth, towel book (1) broad width is towel width or towel length, its characterized in that: the towel roll (1) is parallel to the radial hot melting of the towel roll (1) and is provided with an easy-to-tear line, the easy-to-tear line is a thin film layer (2) formed by pressing after the towel is subjected to hot melting, and the thin film layer (2) is formed by ultrasonic hot melting.
2. The tearable towel roll of claim 1, wherein: the thickness of the thinnest part of the film layer (2) is between 0.02mm and 1.5 mm.
3. The tearable towel roll of claim 1, wherein: the width of the film layer (2) is between 1mm and 5 mm.
4. The tearable towel roll of claim 1, wherein: the towel at the tearing line is extruded to melt materials to two sides to form melting parts (3) when the thin film layer is formed, and the melting parts (3) form edge sealing for the towels on the two sides.
5. The tearable towel roll of claim 1, wherein: the terylene at the thin film layer is brittle due to heating.
6. The utility model provides a processing equipment of towel book can tear which characterized in that: divide strip machine (4) including the towel, the towel divides strip machine (4) input or output to be equipped with first horizontal track and second horizontal track (6), slide on the first horizontal track and be equipped with ultrasonic wave hot melt head (7), slide on the second horizontal track (6) be equipped with roller (8) of ultrasonic wave hot melt head (7) cooperation extrusion easy tear line, roller (8) and towelling coverlet contact surface width are between 1mm-5mm, ultrasonic wave hot melt head (7) power is more than 2200 w.
7. The apparatus for processing a roll of tearable towel according to claim 6, wherein: the roller (8) is fixed on a driving mechanism (9) perpendicular to the cloth cover direction, and the roller (8) is far away from the ultrasonic hot melting head (7) by the driving mechanism (9).
8. The apparatus for processing a roll of tearable towel according to claim 7, wherein: the roller (8) and the ultrasonic hot melting head (7) move synchronously, and the roller (8) is driven by the motor (10) to rotate synchronously along with the movement of the roller (8) on the towel cloth.
9. The apparatus for processing a roll of tearable towel according to claim 7, wherein: the second transverse rail (6) is provided with a rack (11) and further comprises a gear (12), the gear (12) and the roller (8) are arranged in a synchronous rotating mode, and the gear (12) is meshed with the rack (11).
10. A processing method of a tearable towel roll is characterized by comprising the following steps:
a. preparing towel cloth to form a towel roll;
b. cutting the towel cloth into towels with proper width by a towel slitting machine;
c. forming a thin film layer on the surface of towel cloth by adopting a metal roller to match with an ultrasonic head, and forming a molten edge seal by hot melting and extruding two sides of the thin film layer by ultrasonic waves while forming the thin film layer;
d. and rewinding the towel cloth with the thin film layer to form the easily torn towel cloth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021232189493 | 2021-12-21 | ||
| CN202123218949 | 2021-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115444300A true CN115444300A (en) | 2022-12-09 |
Family
ID=84301258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211038711.9A Pending CN115444300A (en) | 2021-12-21 | 2022-08-29 | Tearable towel roll, processing equipment and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115444300A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09175517A (en) * | 1995-12-22 | 1997-07-08 | Maruto Sangyo Kk | Forming method of tear line of packaging laminate layer or mono layer film and easily unsealable film packaging bag |
| US5820953A (en) * | 1991-04-26 | 1998-10-13 | Hoechst Aktiengesellschaft | Thermoformed package with integrated predetermined breaking points, and a process for the production thereof |
| CN1556767A (en) * | 2001-01-08 | 2004-12-22 | Ucb | Films, packaging and methods for making them |
| JP2005125719A (en) * | 2003-10-27 | 2005-05-19 | Muro Kk | Method for producing easily tearable thermoplastic resin fiber nonwoven fabric or film |
| CN202269987U (en) * | 2011-10-21 | 2012-06-13 | 杭州国光旅游用品有限公司 | Disposable rag |
| US20200054156A1 (en) * | 2018-08-17 | 2020-02-20 | Shienq Huong Enterprise Co.,Ltd. | Process of manufacturing tearable tablecloths |
| CN114714730A (en) * | 2022-03-24 | 2022-07-08 | 宁波新润纺织品有限公司 | Tearable continuous polyester fiber woven cloth, processing equipment and method |
-
2022
- 2022-08-29 CN CN202211038711.9A patent/CN115444300A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820953A (en) * | 1991-04-26 | 1998-10-13 | Hoechst Aktiengesellschaft | Thermoformed package with integrated predetermined breaking points, and a process for the production thereof |
| JPH09175517A (en) * | 1995-12-22 | 1997-07-08 | Maruto Sangyo Kk | Forming method of tear line of packaging laminate layer or mono layer film and easily unsealable film packaging bag |
| CN1556767A (en) * | 2001-01-08 | 2004-12-22 | Ucb | Films, packaging and methods for making them |
| JP2005125719A (en) * | 2003-10-27 | 2005-05-19 | Muro Kk | Method for producing easily tearable thermoplastic resin fiber nonwoven fabric or film |
| CN202269987U (en) * | 2011-10-21 | 2012-06-13 | 杭州国光旅游用品有限公司 | Disposable rag |
| US20200054156A1 (en) * | 2018-08-17 | 2020-02-20 | Shienq Huong Enterprise Co.,Ltd. | Process of manufacturing tearable tablecloths |
| CN114714730A (en) * | 2022-03-24 | 2022-07-08 | 宁波新润纺织品有限公司 | Tearable continuous polyester fiber woven cloth, processing equipment and method |
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