RU2018123573A - DRAWED NONWOVEN MATERIAL - Google Patents

DRAWED NONWOVEN MATERIAL Download PDF

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Publication number
RU2018123573A
RU2018123573A RU2018123573A RU2018123573A RU2018123573A RU 2018123573 A RU2018123573 A RU 2018123573A RU 2018123573 A RU2018123573 A RU 2018123573A RU 2018123573 A RU2018123573 A RU 2018123573A RU 2018123573 A RU2018123573 A RU 2018123573A
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RU
Russia
Prior art keywords
sheet material
material according
patterned
printed
thermoplastic
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RU2018123573A
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Russian (ru)
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RU2717928C2 (en
RU2018123573A3 (en
Inventor
Микаэль СТРАНДКВИСТ
Original Assignee
Эссити Хайджин Энд Хелт Актиеболаг
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Publication of RU2018123573A publication Critical patent/RU2018123573A/en
Publication of RU2018123573A3 publication Critical patent/RU2018123573A3/ru
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Publication of RU2717928C2 publication Critical patent/RU2717928C2/en

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Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425Cellulose series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Claims (22)

1. Рисунчатый гидроперепутанный нетканый листовой материал, содержащий по меньшей мере 25 масс.% целлюлозной волокнистой массы, в котором площадь поверхности, составляющая от 1% до 20% по меньшей мере одной поверхности гидроперепутанного нетканого листового материала подвергнута печати с образованием рисунка, различимого посредством визуальных и/или тактильных различий между отпечатанными и неотпечатанными областями.1. Patterned hydro-entangled non-woven sheet material containing at least 25 wt.% Cellulosic pulp, in which a surface area of 1% to 20% of at least one surface of the hydro-entangled non-woven sheet material is printed to form a pattern distinguishable by visual and / or tactile differences between printed and unprinted areas. 2. Листовой материал по п.1, в котором визуальные и/или тактильные различия содержат различия по высоте между отпечатанными и неотпечатанными частями.2. The sheet material according to claim 1, in which visual and / or tactile differences contain differences in height between the printed and unprinted parts. 3. Листовой материал по п.1 или 2, содержащий 40-80 масс.%, предпочтительно - 50 75 масс.% волокнистой массы и 15-60 масс.%, предпочтительно - 25-50 масс.% термопластичных волокон.3. The sheet material according to claim 1 or 2, containing 40-80 wt.%, Preferably 50 75 wt.% Fibrous mass and 15-60 wt.%, Preferably 25-50 wt.% Thermoplastic fibers. 4. Листовой материал по п.3, в котором термопластичные волокна содержат термопластичные элементарные нити и/или штапельные волокна.4. The sheet material according to claim 3, in which the thermoplastic fibers contain thermoplastic filaments and / or staple fibers. 5. Листовой материал по п.4, содержащий от 10 масс.% масс.% до 45 масс.% термопластичных элементарных нитей.5. The sheet material according to claim 4, containing from 10 wt.% Wt.% To 45 wt.% Thermoplastic filaments. 6. Листовой материал по любому из пп.1-5, который содержит поверхность с большим содержанием волокнистой массы и противоположную поверхность с небольшим содержанием волокнистой массы.6. The sheet material according to any one of claims 1 to 5, which contains a surface with a high fiber content and an opposite surface with a low fiber content. 7. Листовой материал по п.6, в котором поверхность с большим содержанием волокнистой массы содержит по меньшей мере 60 масс.% волокнистой массы, а поверхность с небольшим содержанием волокнистой массы содержит менее 50 масс.% волокнистой массы и по меньшей мере 30 масс.% термопластичных волокон.7. The sheet material according to claim 6, in which the surface with a high fiber content contains at least 60 wt.% Fibrous mass, and the surface with a low fiber content contains less than 50 wt.% Fibrous mass and at least 30 mass. % thermoplastic fibers. 8. Листовой материал по любому из предыдущих пунктов, в котором часть площади отпечатанного слоя образует читаемые знаки и/или логотипы.8. Sheet material according to any one of the preceding paragraphs, in which part of the area of the printed layer forms readable characters and / or logos. 9. Листовой материал по любому из предыдущих пунктов, в котором по меньшей мере 10% от общей площади отпечатанной поверхности состоит из непрерывных неотпечатанных участков площадью по меньшей мере 20 см2, предпочтительно - по меньшей мере 25 см2.9. The sheet material according to any one of the preceding paragraphs, in which at least 10% of the total printed surface area consists of continuous unprinted areas of at least 20 cm 2 , preferably at least 25 cm 2 . 10. Листовой материал по любому одному из предыдущих пунктов, который имеет способность поглощения воды в количестве по меньшей мере 5 г/г.10. The sheet material according to any one of the preceding paragraphs, which has the ability to absorb water in an amount of at least 5 g / g. 11. Способ изготовления рисунчатого нетканого листового материала, включающий этапы:11. A method of manufacturing a patterned non-woven sheet material, comprising the steps of: - формирование волокнистого полотна, содержащего термопластичные волокна и целлюлозную волокнистую массу;- the formation of a fibrous web containing thermoplastic fibers and cellulosic pulp; - гидроперепутывание волокнистого полотна с образованием нетканого листового материала;- hydroentangling of the fibrous web with the formation of non-woven sheet material; - сушку нетканого листового материала до содержания воды менее 10 масс.%;- drying the nonwoven sheet material to a water content of less than 10 wt.%; отличающийся тем, чтоcharacterized in that - высушенный нетканый листовой материал подвергают печатанию, обеспечиваемому посредством использования передатчика энергии на рисунчатой опоре при температуре ниже 100°C, предпочтительно - ниже 60°С, с образованием рисунчатого нетканого листового материала.- the dried nonwoven sheet material is subjected to printing provided by using an energy transmitter on a patterned support at a temperature below 100 ° C, preferably below 60 ° C, to form a patterned nonwoven sheet material. 12. Способ по п.11, в котором энергия включает вибрационную энергию, в частности, ультразвуковую энергию.12. The method according to claim 11, in which the energy includes vibrational energy, in particular, ultrasonic energy. 13. Способ по п.11 или 12, в котором расстояние между передатчиком энергии и опорным валом содержит регулируемый зазор, составляющий от 600 мкм до 2000 мкм.13. The method according to claim 11 or 12, in which the distance between the energy transmitter and the support shaft contains an adjustable clearance of 600 μm to 2000 μm. 14. Способ по любому из пп.11-13, в котором печатание осуществляют ротационным способом, при котором используют рисунчатый опорный вал.14. The method according to any one of claims 11 to 13, in which printing is carried out in a rotational manner, in which a patterned support shaft is used. 15. Способ по любому из пп.11-14, который не включает тиснение или термоскрепление термопластичных волокон.15. The method according to any one of claims 11-14, which does not include embossing or thermal bonding of thermoplastic fibers. 16. Способ по любому из пп.11-15, в котором волокнистое полотно формируют посредством укладки термопластичного полимерного полотна и нанесения суспензии, содержащей волокнистую массу, на полимерное полотно.16. The method according to any one of paragraphs.11-15, in which the fibrous web is formed by laying a thermoplastic polymer web and applying a suspension containing the pulp to the polymeric web. 17. Способ по любому одному из пп.11-16, в котором рисунчатый нетканый листовой материал является листовым материалом по любому одному из пп.1-10.17. The method according to any one of paragraphs.11-16, in which the patterned non-woven sheet material is a sheet material according to any one of claims 1 to 10.
RU2018123573A 2015-12-08 2015-12-08 Patterned non-woven material RU2717928C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/078983 WO2017097341A1 (en) 2015-12-08 2015-12-08 Patterned nonwoven material

Publications (3)

Publication Number Publication Date
RU2018123573A true RU2018123573A (en) 2020-01-09
RU2018123573A3 RU2018123573A3 (en) 2020-01-15
RU2717928C2 RU2717928C2 (en) 2020-03-26

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Country Status (14)

Country Link
US (1) US20180363177A1 (en)
EP (1) EP3387172B1 (en)
CN (1) CN108291343A (en)
AU (1) AU2015416530B2 (en)
CA (1) CA3007309C (en)
CO (1) CO2018005840A2 (en)
DK (1) DK3387172T3 (en)
ES (1) ES2829877T3 (en)
HK (1) HK1258258A1 (en)
MX (1) MX2018006886A (en)
PL (1) PL3387172T3 (en)
RU (1) RU2717928C2 (en)
WO (1) WO2017097341A1 (en)
ZA (1) ZA201804533B (en)

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AU2019457337A1 (en) * 2019-07-18 2021-12-16 Essity Hygiene And Health Aktiebolag Composite nonwoven sheet material
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AU2019479041B2 (en) * 2019-12-20 2023-10-05 Essity Hygiene And Health Aktiebolag An absorbent hygienic article for absorbing body fluids
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Publication number Publication date
AU2015416530A1 (en) 2018-06-28
ZA201804533B (en) 2019-09-25
WO2017097341A1 (en) 2017-06-15
EP3387172B1 (en) 2020-10-07
RU2717928C2 (en) 2020-03-26
MX2018006886A (en) 2018-09-06
CN108291343A (en) 2018-07-17
AU2015416530B2 (en) 2019-05-16
HK1258258A1 (en) 2019-11-08
CA3007309C (en) 2020-08-04
EP3387172A1 (en) 2018-10-17
US20180363177A1 (en) 2018-12-20
PL3387172T3 (en) 2021-04-06
DK3387172T3 (en) 2020-11-09
CA3007309A1 (en) 2017-06-15
ES2829877T3 (en) 2021-06-02
RU2018123573A3 (en) 2020-01-15
CO2018005840A2 (en) 2018-06-20

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