CN105502097A - Tube core for humid environment - Google Patents
Tube core for humid environment Download PDFInfo
- Publication number
- CN105502097A CN105502097A CN201610001844.7A CN201610001844A CN105502097A CN 105502097 A CN105502097 A CN 105502097A CN 201610001844 A CN201610001844 A CN 201610001844A CN 105502097 A CN105502097 A CN 105502097A
- Authority
- CN
- China
- Prior art keywords
- tube core
- moisture barrier
- paper
- yarn
- goods
- 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
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/319—Elastic threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/511—Cores or reels characterised by the material essentially made of sheet material
- B65H2701/5112—Paper or plastic sheet material
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to tube cores for yarn, especially elastomeric yarn such as spandex. The tube cores include a moisture barrier, which provides an increase in strength for a tube core including the same amount of paper or a maintenance of strength for a tube core including a reduced amount of paper.
Description
The application is the applying date is on June 26th, 2012, and application number is 201280032736.6, and denomination of invention is the divisional application of the application for a patent for invention of " tube core for wet environment ".
Technical field
The present invention relates to a kind of tube core, it comprises moisture barrier, and this moisture barrier in time and/or keep the integraty of tube core after being exposed to moisture.Also provide a kind of method preparing tube core, described tube core meets these objects while by the minimize weight of paper included in tube core.
Background technology
After textile yarn preparation, yarn can be wound on core and form yarn bobbin.This facilitates the storage of yarn, transport and follow-up use.Typically, the power that the yarn being subject to being in tensioning state at winding process SMIS applies.If the insufficient strength of core, can subside under yarn applied pressure, thus cause the inefficacy of core, make yarn bobbin cannot be used for the object of expecting.Other can cause the latency that core breaks have yarn types (elastomeric yarn can produce larger power) and be exposed in moisture/moisture.
Summary of the invention
Exploitation keeps the challenge of the tube core of its intensity usually to solve by strengthening tube core with extra material.In other words, the tube core comprising heavier paper provides the tube core with more high strength usually.But, increase toward tube core the cost that paper adds tube core.The application seeks a kind ofly make tube core in time and after being exposed to moisture/moisture, keeping its intensity and not increasing the scheme of essence cost.
On the one hand, preparation comprises the tube core of inner moisture barrier layere.Described inner moisture barrier layere makes tube core in time and keeps its intensity and resistance to inefficacy when not having the extra cost because comprising extra paper/additional weight paper.An aspect, described goods comprise yarn and tube core, and described tube core comprises:
(a) superficial layer, it comprises yarn contacts face;
(b) at least one moisture barrier, it is inner moisture barrier layere;
(c) two or more ply of papers;
Wherein, by the minimize weight of ply of paper, to make compared with not having the tube core of inner moisture barrier layere, the tube core comprising moisture barrier and ply of paper in time and keep radial strength after being exposed to moisture; And the total weight of described tube core is about 60g or less.
On the other hand, provide a kind of in time or make the method for minimize weight of paper in tube core keep tube core intensity after being exposed to wet environment while, described method comprises:
A () provides tube core, it comprises:
(I) superficial layer, it comprises yarn contacts face;
(II) at least one moisture barrier, it is inner moisture barrier layere;
(III) two or more ply of papers;
B yarn is wrapped on described tube core by ();
C described tube core is exposed to wet environment by ();
D () observes the integraty of tube core;
If e () tube core keeps complete, then preparation comprises the new tube core of lighter weight paper.
Further aspect comprises a kind of in time or make the method for minimize weight of paper in tube core keep tube core intensity after being exposed to wet environment while, and described method comprises:
A () provides tube core, it comprises:
(I) superficial layer, it comprises yarn contacts face;
(II) at least one moisture barrier, it is inner moisture barrier layere;
(III) two or more ply of papers;
B described tube core is exposed to wet environment by ();
C () tests the radial strength of described tube core;
If d () tube core possesses enough intensity, then preparation comprises the new tube core of lighter weight paper.
An extra aspect comprises a kind of in time or make the method for minimize weight of paper in tube core keep tube core intensity after being exposed to wet environment while, comprising:
A () provides tube core, it comprises:
(I) superficial layer, it comprises yarn contacts face;
(II) at least one moisture barrier, it is inner moisture barrier layere;
(III) two or more ply of papers;
B described tube core is exposed to wet environment by ();
C () tests the radial strength of described tube core;
D () calculates yarn pressure, and compare with the radial strength of tube core by these data, for product type selects correct tube core;
If e () tube core possesses enough intensity, then preparation comprises the new tube core of lighter weight paper.
Detailed Description Of The Invention
Term used herein " core " or " tube core " can exchange and be intended to comprise all these based articles all that can be used for fabric and be wound around, and no matter they are defined as tubulose, taper or other shape.They can be used for various material, such as line, long filament, fiber, yarn etc., and the material of whatsoever component, as Spandex, nylon (comprising nylon body continuous filament yarn), silk, cotton, fiber crops, flax, wool, rayon etc.
An aspect, tube core comprises superficial layer, at least one moisture barrier and two or more ply of papers, and described moisture barrier is inner moisture barrier layere.Typically, described superficial layer also will comprise moisture barrier, and comprise several ply of paper.
Described core is prepared on any various known equipment, to prepare winding paper tube.Typically, this comprises the paper tape (usually also referred to as cardboard or card plate) prepared and be combined with inner moisture barrier layere.Described superficial layer also can comprise moisture barrier or be exactly moisture barrier, and described superficial layer can be used as coating, film is used, or is impregnated into the outer yarn contact surface of core.Described superficial layer can be combined with paper tape, or is applied to described tube core independently after winding.
One or more combination paper tape helically comprising paper, inner moisture barrier layere and optional superficial layer is wrapped in the axle of intended shape (as cylindrical tube or taper pipe).Seam is as required by suitable adhesives.In an embodiment of continuous processing, all head ends are except the first glued to above on another tail end, and and axle form predetermined angle.Described pipe, after preparation completes, will be cut into Len req, such as, between 50mm to 70mm.Described cutting can be carried out before or after application surface layer.Ratio between the weight (g) of usual described pipe and length (mm) is about 1.09 or less.
Described ply of paper can comprise cellulose fibre well known in the art.The so-called cardboard of these materials or card plate.Seek on the one hand to reduce paper amount while making core keep intensity in time.
The moisture barrier that can be used for core is also well known in the art.Described tube core comprises at least one moisture barrier, and it is inner moisture barrier layere.This means that described moisture barrier comprises paper in its any side.Described moisture barrier can comprise film, coating, or is impregnated in described tube core.Various useful material can be used as moisture barrier, including, but not limited to Koroseal, acrylic compounds, polyurethane, phenol resin, polyester, polyolefin, paper tinsel and their combination.
As required, adhesives can be comprised to ensure the integraty of structure in each layer of described tube core.Available adhesives comprises pressure sensitive adhesive, hotmelt, reactive adhesive etc.
Determine that the method for the paper amount can got rid of from tube core comprises in use (after yarn has been wound onto tube core) and observes tube core or the test dies when not being with yarn.The object of described test/observation reappears yarn bobbin (yarn adds tube core) in the condition processed, transport or expose in use procedure.This comprises and is exposed to high temperature and wet environment.Temperature can be about 27 DEG C or higher, comprises about 30 DEG C or higher.Described humidity can be greater than about 70%, comprises and is greater than about 80% or be greater than about 90%.Described wet environment can be included in the humidity of in long-time section 90%.The such as about seven day time is also carried out in described test.Typically, described core is by saturated by moisture for certain time within described seven day time.
The method of multiple test dies known in the state of the art.The people such as Rowlands describe these class methods a kind of in US5339693.Herein content disclosed in it is incorporated herein by reference.
Although described the content thinking the preferred embodiments of the invention at present, but those skilled in the art will be appreciated that, without departing from the spirit of the invention, can change the present invention and revise, and all such variations and amendment be intended to fall in true scope of the present invention.
Claims (7)
1. comprise goods for yarn and tube core, described tube core comprises:
(a) superficial layer, it comprises yarn contacts face;
(b) at least one moisture barrier, it is inner moisture barrier layere;
(c) two or more ply of papers;
Wherein, by the minimize weight of described ply of paper, to make compared with not having the tube core of inner moisture barrier layere, the tube core comprising described moisture barrier and described ply of paper in time and keep radial strength after being exposed to moisture; And
The total weight of described tube core is about 60g or less.
2. the goods of claim 1, wherein said yarn is Spandex.
3. the goods of claim 1, the ratio between the weight (g) of wherein said tube core and length (mm) is about 1.09 or less.
4. the goods of claim 1, wherein said superficial layer comprises surface moisture barrier layere.
5. the goods of claim 1, wherein said inner moisture barrier layere comprises and is selected from following material: Koroseal, acrylic compounds, polyurethane, phenol resin, polyester, polyolefin, paper tinsel and their combination.
6. the goods of claim 1, wherein said tube core comprises adhesives further.
7. the goods of claim 1, wherein said inner moisture barrier layere comprises film, coating, or is dipped in described tube core.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161502639P | 2011-06-29 | 2011-06-29 | |
| US61/502,639 | 2011-06-29 | ||
| CN201280032736.6A CN103732520A (en) | 2011-06-29 | 2012-06-26 | Tube core for humid environment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280032736.6A Division CN103732520A (en) | 2011-06-29 | 2012-06-26 | Tube core for humid environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502097A true CN105502097A (en) | 2016-04-20 |
Family
ID=47424762
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280032736.6A Pending CN103732520A (en) | 2011-06-29 | 2012-06-26 | Tube core for humid environment |
| CN201610001844.7A Pending CN105502097A (en) | 2011-06-29 | 2012-06-26 | Tube core for humid environment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280032736.6A Pending CN103732520A (en) | 2011-06-29 | 2012-06-26 | Tube core for humid environment |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140217224A1 (en) |
| EP (1) | EP2726389A4 (en) |
| JP (1) | JP2014520686A (en) |
| KR (1) | KR20140043803A (en) |
| CN (2) | CN103732520A (en) |
| BR (1) | BR112013033762A2 (en) |
| MX (1) | MX2014000128A (en) |
| SG (1) | SG10201500712UA (en) |
| WO (1) | WO2013003340A2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3105828A1 (en) * | 1981-02-18 | 1982-09-02 | Paul & Co Inh. K. Kunert & Söhne GmbH & Co, 8789 Wildflecken | Paper tube as winding core for extremely thin web-shaped material to be wound |
| DE4221574A1 (en) * | 1992-07-01 | 1994-01-05 | Strapex Holding Ag | Winding core for strip-form material - comprises easily foldable thin-walled tube with axially running fold lines on two diametrically opposed sides |
| CN2511648Y (en) * | 2001-11-09 | 2002-09-18 | 平湖市景兴纸管有限公司 | Spandex paper tube |
| US20060026997A1 (en) * | 2004-08-03 | 2006-02-09 | Sweetman Joel G | Crimped forming tubes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2048885A1 (en) * | 1970-10-05 | 1972-04-06 | Newman, Arnold Stanley, Augusta, Ga. (V.StA.) | Plastics bobbin |
| KR930005330B1 (en) * | 1988-09-13 | 1993-06-17 | 조충묵 | Method for manufacturing a waterproof paper container |
| IT1252919B (en) * | 1991-08-02 | 1995-07-05 | PAPER OR CARDBOARD SOUL FOR WRAPPING PAPER, CARDBOARD, PLASTIC OR SIMILAR MATERIALS | |
| US5313167A (en) * | 1991-10-04 | 1994-05-17 | Marshall Noel H C | Moisture measurement apparatus, system and method utilizing microwave or high frequency energy |
| US5560558A (en) * | 1995-04-12 | 1996-10-01 | E. I. Du Pont De Nemours And Company | Spandex supply package |
| JP2002293481A (en) * | 2001-03-29 | 2002-10-09 | Mitsubishi Paper Mills Ltd | Core, core for photograph support and winding of photograph support using the same |
| CN2505462Y (en) * | 2001-11-09 | 2002-08-14 | 平湖市景兴纸管有限公司 | Spandex paper tube |
| US20060029755A1 (en) * | 2004-08-03 | 2006-02-09 | Tkacik Peter T | Alternative moisture and temperature resistant forming tubes |
| DE102007027784B4 (en) * | 2007-06-16 | 2010-06-02 | Bischof + Klein Gmbh & Co. Kg | packaging container |
| US20110057069A1 (en) * | 2009-09-09 | 2011-03-10 | Sonoco Development, Inc. | Coated Paperboard Core For Elastomeric Fiber Production |
-
2012
- 2012-06-26 US US14/128,699 patent/US20140217224A1/en not_active Abandoned
- 2012-06-26 EP EP12804931.9A patent/EP2726389A4/en not_active Withdrawn
- 2012-06-26 JP JP2014518911A patent/JP2014520686A/en active Pending
- 2012-06-26 BR BR112013033762A patent/BR112013033762A2/en not_active IP Right Cessation
- 2012-06-26 CN CN201280032736.6A patent/CN103732520A/en active Pending
- 2012-06-26 CN CN201610001844.7A patent/CN105502097A/en active Pending
- 2012-06-26 SG SG10201500712UA patent/SG10201500712UA/en unknown
- 2012-06-26 MX MX2014000128A patent/MX2014000128A/en unknown
- 2012-06-26 WO PCT/US2012/044190 patent/WO2013003340A2/en active Application Filing
- 2012-06-26 KR KR1020147002011A patent/KR20140043803A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3105828A1 (en) * | 1981-02-18 | 1982-09-02 | Paul & Co Inh. K. Kunert & Söhne GmbH & Co, 8789 Wildflecken | Paper tube as winding core for extremely thin web-shaped material to be wound |
| DE4221574A1 (en) * | 1992-07-01 | 1994-01-05 | Strapex Holding Ag | Winding core for strip-form material - comprises easily foldable thin-walled tube with axially running fold lines on two diametrically opposed sides |
| CN2511648Y (en) * | 2001-11-09 | 2002-09-18 | 平湖市景兴纸管有限公司 | Spandex paper tube |
| US20060026997A1 (en) * | 2004-08-03 | 2006-02-09 | Sweetman Joel G | Crimped forming tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| SG10201500712UA (en) | 2015-04-29 |
| JP2014520686A (en) | 2014-08-25 |
| BR112013033762A2 (en) | 2017-02-07 |
| EP2726389A2 (en) | 2014-05-07 |
| WO2013003340A3 (en) | 2013-03-14 |
| KR20140043803A (en) | 2014-04-10 |
| MX2014000128A (en) | 2014-07-30 |
| CN103732520A (en) | 2014-04-16 |
| EP2726389A4 (en) | 2015-03-25 |
| US20140217224A1 (en) | 2014-08-07 |
| WO2013003340A2 (en) | 2013-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |