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1. (KR1020160147939) 통기성, 탄성 필름 라미네이트를 제조하는 방법 및 이로부터 유래되는 물품

Office : Republic of Korea
Application Number: 1020167033039 Application Date: 27.04.2015
Publication Number: 1020160147939 Publication Date: 23.12.2016
Publication Kind : A
Prior PCT appl.: Application Number: ; Publication Number:WO2015168032 Click to see the data
IPC:
A61F 13/15
A61F 13/49
B32B 27/12
B32B 27/32
B32B 3/26
B32B 5/02
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
45
characterised by the shape
49
specially adapted to be worn around the waist, e.g. diapers, nappies
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
12
next to a fibrous or filamentary layer
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
32
comprising polyolefins
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
02
characterised by structural features of a layer comprising fibres or filaments
CPC:
A61F 13/15593
A61F 13/15699
A61F 13/4902
A61F2013/49023
B32B 3/266
B32B 5/022
B32B 27/12
B32B 27/32
B32B2262/0253
B32B2307/51
B32B2307/724
B32B2307/7265
B32B2555/00
B32B2555/02
Applicants: 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Inventors: 넬슨 토드 엘
앤드류스 로버트 이
시코르스키 윌리암 에이치 주니어
Agents: 양영준
조윤성
김영
Priority Data: 61/987,919 02.05.2014 US
Title: (KO) 통기성, 탄성 필름 라미네이트를 제조하는 방법 및 이로부터 유래되는 물품
Abstract: front page image
(KO) 통기성, 탄성 필름 라미네이트를 제조하는 방법으로서, 탄성 필름을 제1 방향으로 연신시키는 단계, 필름이 연신된 상태에서 필름에 적어도 하나의 부직 웨브를 스폿 용접하는 단계, 및 필름 라미네이트를 제2 방향으로 연신시켜 필름 내에 개구를 생성하는 단계를 포함하는, 방법. 이 방법으로부터 유래되는 물품이 또한 기술된다.
Also published as:
EP3137669CN106460275US20170087029JP2017514732WO/2015/168032