CN110181868B - Novel elasticized paper tube and manufacturing method thereof - Google Patents
Novel elasticized paper tube and manufacturing method thereof Download PDFInfo
- Publication number
- CN110181868B CN110181868B CN201910530752.1A CN201910530752A CN110181868B CN 110181868 B CN110181868 B CN 110181868B CN 201910530752 A CN201910530752 A CN 201910530752A CN 110181868 B CN110181868 B CN 110181868B
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- China
- Prior art keywords
- paper tube
- paper
- tube body
- mouth
- straight
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007688 edging Methods 0.000 claims description 5
- 238000009957 hemming Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 28
- 229920000728 polyester Polymers 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
- B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F7/00—Processes not otherwise provided for
- B31F7/002—Processes not otherwise provided for tubular articles, e.g. changing the cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F7/00—Processes not otherwise provided for
- B31F7/004—Making tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention provides a novel elasticized paper tube with small paper tube caliber, good strength and raw material saving and a manufacturing method thereof. The paper tube comprises a cylindrical paper tube body, wherein the inner diameter of a straight opening of the paper tube body is 60-61 mm, the outer diameter of the straight opening of the paper tube body is 65-68 mm, the edge of an upper straight opening of the paper tube body is curled inwards to form a rolling head, a wire groove is formed in the surface of the paper roll body at a position close to a lower straight opening, and the length of the paper tube body is 289-291 mm; it is made up by cutting raw paper, feeding film tube, pre-baking winding tube, fine cutting, detecting and boxing.
Description
Technical Field
The invention belongs to the field of other paper products, and in particular relates to a novel elasticized paper tube for terylene in a chemical fiber plant and a manufacturing method thereof.
Background
The low stretch polyester yarn (Draw texturing yarn, DTY for short) is a textured yarn type of polyester and chemical fiber, and is produced by taking polyester chips (PET) as raw materials, adopting high-speed spinning polyester pre-oriented yarn (POY), and then carrying out drafting false twisting. The DTY stretch textured yarn is a finished yarn which is stretched continuously or simultaneously on a texturing machine and is textured by a twisting device. The elasticized paper tube is used for the DTY as a winding core on an elasticizing machine, and the quality of the elasticized paper tube can directly influence the quality of the DTY.
The existing elasticized paper tube mainly has the following problems:
1. the caliber of the existing elasticized paper tube is large, and the tension of the terylene winding is sufficient, so that the final clustered silk yarn is not well molded; meanwhile, the large caliber of the paper tube also can lead to the weakening of the strength of the paper tube, and the paper tube is easy to be extruded and deformed; in addition, a large amount of space is occupied during transportation, and the transportation cost is increased.
2. The existing elasticized paper tube is rough in production, is a traditional product for many years, and cannot meet the increasingly sophisticated DTY elasticizing technology;
3. the existing production process parameters of the elasticized paper tube lead to larger consumption of raw materials for producing the paper tube, and serious pollution of waste materials in the later stage, which is not beneficial to environmental protection.
Disclosure of Invention
The invention aims to solve the problems, and provides a novel elasticized paper tube with small caliber, good strength and raw material saving and a manufacturing method thereof.
The invention is realized by the following technical scheme:
the invention relates to a novel elasticized paper tube, which comprises a cylindrical paper tube body, wherein the inner diameter of a straight opening of the paper tube body is 60-61 mm, the outer diameter of the straight opening of the paper tube body is 65-68 mm, the edge of an upper straight opening of the paper tube body is curled inwards to form a rolling head, a wire groove is formed in the surface of the paper roll body at a position close to a lower straight opening, the length of the paper tube body is 289-291 mm, the gram weight of the paper tube body is 150-190 g, and the compression resistance of the paper tube body is 1200-2500N.
As optimization, the inner diameter of the straight opening of the paper tube body is 60.2mm-60.5mm, the outer diameter of the straight opening of the paper tube body is 67mm-68mm, and the length of the paper tube body is 290mm plus or minus 0.5mm.
As optimization, the edge rolling length of the paper tube cup body is 16mm, and the minimum inner diameter of the rolling head of the paper tube body is 49.5mm-50mm.
As optimization, the total length of the fiber groove of the paper tube body is 160mm, the fiber groove is divided into a guide fiber port and a tail fiber port, the length of the guide fiber port is 60mm, the width of the guide fiber port is greater than 3mm, the length of the tail fiber port is 100mm, and the width of the tail fiber port is 0.8mm.
As optimization, the distance between the wire groove of the paper tube body and the upper straight opening is 279mm-282mm.
As optimization, the lower straight edge of the paper tube body is edging.
The invention also discloses a manufacturing method of the novel elasticized paper tube, which comprises the following steps:
1) Cutting the base paper into strips with the width of 104mm-108 mm;
2) Lifting the strip-shaped base paper to a paper frame, then receiving the base paper, and after one roll of paper is used up, receiving the other roll of paper and carrying out film feeding;
3) Pre-drying a long paper tube formed by a coiled tube at 40-45 ℃, performing finish cutting after pre-drying for 30-35 minutes to obtain a short paper tube, feeding the upper straight edge of the short paper tube into an elbow machine for hemming, enabling the hemming length to be 16mm, edging the lower straight edge, and then forming a silk groove;
4) Sending the short paper tube which is curled and edged and has the silk groove opened into a main drying room to be dried for 50-60 minutes at 95-105 ℃ until the water content of the paper is 7-9%;
5) And (5) carrying out compression resistance and size test inspection on the paper tubes conveyed out of the main drying room, and boxing after the paper tubes are qualified.
The beneficial effects of the invention are as follows:
1. the inner diameter of the elasticized paper tube is reduced from 69mm to 60mm, the paper consumption can be reduced by more than 10%, the raw materials are saved, and the environment is protected.
2. The inner diameter of the invention is reduced, the strength of the elasticized paper tube is obviously increased, the elasticized paper tube is not easy to squeeze and deform, and the compressive strength can be increased by 600N-900N compared with the prior art.
3. The elasticized paper tube of the invention can reduce the recovery amount of waste paper and reduce the pollution to the environment when the paper is recovered in the later stage because the paper consumption is reduced.
4. The elasticized paper tube of the invention reduces the space in transportation due to the reduction of the inner diameter, and the foreign trade cabinet can be packaged into 735 boxes by using the original paper tube, and the number can be increased by 30 percent, thereby correspondingly saving the transportation cost.
5. From the user, the strength of the elasticized paper tube is increased, the forming quality of polyester yarns can be ensured, 11 paper tubes for per ton of polyester yarns are reduced, 2 paper boxes are reduced, the packaging cost of packaging belts, nylon bags and labels is obviously reduced, and the packaging cost of per ton of polyester yarns is saved by about 40 yuan to 50 yuan; meanwhile, waste silk is reduced in silk falling operation, and boxing space and transportation cost are also reduced in transportation, so that production cost is reduced.
6. The production process parameters of the elasticized paper tube reduce the consumption of raw materials for producing the paper tube, reduce the pollution of waste materials in the later period, save energy sources, reduce waste and facilitate environmental protection; meanwhile, the quality of the paper tube is improved, a novel paper tube is provided for customers, and the packaging cost and waste silk of the customers are reduced.
Drawings
Fig. 1: the first schematic diagram of the invention;
fig. 2: the second schematic diagram of the invention;
fig. 3: the upper straight-mouth schematic diagram of the invention;
fig. 4: the lower straight port schematic diagram of the invention;
fig. 5: the wire groove turning diagram of the invention;
fig. 6: the invention is a schematic cross-section;
1. a paper tube body; 2. an upper straight mouth edge; 3. a lower straight mouth edge; 4. a rolling head; 5. a wire groove;
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the attached drawings:
example 1
The embodiment is a elasticized paper tube, the paper tube comprises a cylindrical paper tube body, the straight mouth inner diameter D1 of the paper tube body is 60mm-61mm, the embodiment is preferably 60.3+/-0.2 mm, the straight mouth outer diameter D2 is 65mm-68mm, and the embodiment is preferably 67+/-0.2 mm.
The upper straight edge of the paper tube body is curled inwards to form a curled end, the curled edge length is 16mm, the minimum inner diameter D3 of the curled end is 49.5mm-50mm, and the embodiment is preferably 49.5+/-0.2 mm.
The surface of the paper roll body is provided with a fiber groove at a position close to the lower straight opening, the fiber groove is transversely arranged on the surface of the paper roll body and is used for butt joint of tail fibers, namely, the tail fibers are clamped into the fiber groove, and then the paper roll is started to rotate. The total length of the fiber groove is 160mm, the fiber groove is an ACB section in fig. 5, the fiber groove is divided into a fiber guiding port and a fiber guiding port, the fiber guiding port is an AC section in fig. 5, the fiber guiding port is a CB section in fig. 5, the length of the fiber guiding port is 60mm, the width of the fiber guiding port is larger than 3mm, the embodiment is preferably 4mm, the fiber guiding port is used for elasticizing and hanging fibers, the length of the fiber guiding port is 100mm, and the width of the fiber guiding port is 0.8mm. The distance L1 between the silk groove and the upper straight opening is 279mm plus or minus 0.5mm.
The length L2 of the paper tube body is 289mm-291mm, and the preferred length of the paper tube body is 290mm plus or minus 0.5mm in the embodiment.
The gram weight of the paper tube body is 150-190 g, the compression resistance of the paper tube body is 1200-2500N, and the gram weight and the compression resistance can be adjusted by adjusting the gram weight and the paper grade of paper for manufacturing the paper tube body. In this example, the paper tube body is 180 g, and the normal compression resistance is 1350N, and the paper tube compression resistance is equal to the hardness.
Example 2
The embodiment is a manufacturing method of the elasticized paper tube of embodiment 1, which comprises the following specific steps:
1) Cutting the base paper into strips with the width of 104mm-108 mm;
2) Lifting the strip-shaped base paper to a paper frame, then receiving the base paper, using a roll of paper to connect a roll of paper, and carrying out a film feeding tube, wherein the inner diameter and the outer diameter of a straight mouth of the roll tube are adjusted according to the inner diameter and the outer diameter of the straight mouth of the required paper tube;
3) Pre-baking a long paper tube formed by a coiled tube at 45 ℃ for 30 minutes, then finely cutting the long paper tube with the length of 1575mm into 5 short paper tubes, each with the length of 311mm, feeding the upper straight edge of the short paper tube obtained after fine cutting into an elbow machine for hemming, wherein the hemming length is 16mm, the paper tube length is 294mm plus or minus 0.5, edging the lower straight edge, and then opening a silk groove;
4) After edging the curled edge, sending the short paper tube with the cut-in silk groove into a main drying room, drying for 60 minutes at 95 ℃, and drying until the water content of the paper is 7-9%, wherein the length of the paper tube reaches 290mm plus or minus 0.5;
5) And (5) carrying out compression resistance and size test inspection on the paper tubes conveyed out of the main drying room, and boxing after the paper tubes are qualified.
While only the preferred embodiments of the present invention have been described above, it should be noted that it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the essential technical features of the present invention, and the modifications and adaptations should and are intended to be comprehended within the scope of the present invention.
Claims (2)
1. The manufacturing method of the elasticized paper tube is characterized by comprising the following steps of:
1) Cutting the base paper into strips with the width of 104mm-108 mm;
2) Lifting the strip-shaped base paper to a paper frame, then receiving the base paper, and after one roll of paper is used up, receiving the other roll of paper and carrying out film feeding;
3) Pre-drying a long paper tube formed by a coiled tube at 40-45 ℃, performing finish cutting after pre-drying for 30-35 minutes to obtain a short paper tube, feeding the upper straight edge of the short paper tube into a bending machine for hemming, edging the lower straight edge, and then opening a silk groove;
4) Sending the short paper tube which is curled and edged and has the silk groove opened into a main drying room to be dried for 50-60 minutes at 95-105 ℃ until the water content of the paper is 7-9%;
5) Carrying out compression resistance and size test inspection on the paper tubes conveyed out of the main drying room, and boxing after the paper tubes are qualified; the paper tube comprises a cylindrical paper tube body, the straight mouth inner diameter of the paper tube body is 60mm-61mm, the outer diameter of the straight mouth of the paper tube body is 65mm-68mm, the upper straight mouth edge of the paper tube body is curled inwards to form a coiled head, the surface of the paper tube body is provided with a wire groove near the lower straight mouth, the length of the paper tube body is 289mm-291mm, the gram weight of the paper tube body is 150 g-190 g, the compression resistance of the paper tube body is 1200N-2500N, the edge rolling length of the paper tube body is 16mm, the minimum inner diameter of the coiled head of the paper tube body is 49.5mm-50mm, the total wire groove length of the paper tube body is 160mm, the wire groove is divided into a wire guide mouth and a wire tail mouth, the wire guide mouth is 60mm, the wire guide mouth width is greater than 3mm, the wire mouth length is 100mm, the wire mouth width is 0.8mm, the wire groove and the distance between the wire groove of the paper tube body and the upper straight mouth is 279mm, and the edge rolling distance between the wire groove and the straight mouth is 279 mm.
2. The method for manufacturing the elasticized paper tube according to claim 1, wherein the inner diameter of the straight opening of the paper tube body is 60.2mm-60.5mm, the outer diameter of the straight opening of the paper tube body is 67mm-68mm, and the length of the paper tube body is 290mm plus or minus 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530752.1A CN110181868B (en) | 2019-06-19 | 2019-06-19 | Novel elasticized paper tube and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530752.1A CN110181868B (en) | 2019-06-19 | 2019-06-19 | Novel elasticized paper tube and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110181868A CN110181868A (en) | 2019-08-30 |
| CN110181868B true CN110181868B (en) | 2024-01-30 |
Family
ID=67722383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530752.1A Active CN110181868B (en) | 2019-06-19 | 2019-06-19 | Novel elasticized paper tube and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110181868B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056897U (en) * | 1989-10-04 | 1990-05-09 | 颜来安 | Improved constructure of automatic starching and rolling tube mechanism |
| TW475514U (en) * | 2000-07-24 | 2002-02-01 | Da Chan Paper Co Ltd | Structure improvement for yarn paper tube |
| TW492481U (en) * | 2001-09-19 | 2002-06-21 | Da Chan Paper Co Ltd | Improved structure for chemical fiber paper tube |
| TW543646U (en) * | 2000-08-02 | 2003-07-21 | Jeng Win Papers Co Ltd | Improved paper made yarn bobbin structure |
| CN1586881A (en) * | 2004-07-15 | 2005-03-02 | 杭州保力洁包装有限公司 | Method for producing paper tube |
| CN102267251A (en) * | 2011-09-02 | 2011-12-07 | 天津万华股份有限公司 | Making method for seamless paper tube |
| CN102701020A (en) * | 2012-05-25 | 2012-10-03 | 江苏长乐纤维科技有限公司 | Paper tube used in polyester synthetic fiber production |
| CN205873425U (en) * | 2016-06-13 | 2017-01-11 | 湖南康洁母婴用品股份有限公司 | Cut rewinding machine |
| CN107009679A (en) * | 2017-05-11 | 2017-08-04 | 苏州少士电子科技有限责任公司 | A kind of coin wrap pipe making apparatus and preparation method |
| CN210234189U (en) * | 2019-06-19 | 2020-04-03 | 杭州九鼎纸管有限公司 | Novel draw texturing paper tube |
-
2019
- 2019-06-19 CN CN201910530752.1A patent/CN110181868B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056897U (en) * | 1989-10-04 | 1990-05-09 | 颜来安 | Improved constructure of automatic starching and rolling tube mechanism |
| TW475514U (en) * | 2000-07-24 | 2002-02-01 | Da Chan Paper Co Ltd | Structure improvement for yarn paper tube |
| TW543646U (en) * | 2000-08-02 | 2003-07-21 | Jeng Win Papers Co Ltd | Improved paper made yarn bobbin structure |
| TW492481U (en) * | 2001-09-19 | 2002-06-21 | Da Chan Paper Co Ltd | Improved structure for chemical fiber paper tube |
| CN1586881A (en) * | 2004-07-15 | 2005-03-02 | 杭州保力洁包装有限公司 | Method for producing paper tube |
| CN102267251A (en) * | 2011-09-02 | 2011-12-07 | 天津万华股份有限公司 | Making method for seamless paper tube |
| CN102701020A (en) * | 2012-05-25 | 2012-10-03 | 江苏长乐纤维科技有限公司 | Paper tube used in polyester synthetic fiber production |
| CN205873425U (en) * | 2016-06-13 | 2017-01-11 | 湖南康洁母婴用品股份有限公司 | Cut rewinding machine |
| CN107009679A (en) * | 2017-05-11 | 2017-08-04 | 苏州少士电子科技有限责任公司 | A kind of coin wrap pipe making apparatus and preparation method |
| CN210234189U (en) * | 2019-06-19 | 2020-04-03 | 杭州九鼎纸管有限公司 | Novel draw texturing paper tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110181868A (en) | 2019-08-30 |
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