WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018056554) HEARTWOOD FOR SANDWICH PANEL, SANDWICH PANEL, AND METHOD FOR PRODUCING SANDWICH PANEL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/056554 International Application No.: PCT/KR2017/006530
Publication Date: 29.03.2018 International Filing Date: 21.06.2017
IPC:
E04C 2/16 (2006.01) ,E04C 2/292 (2006.01) ,D01D 5/34 (2006.01) ,D01F 8/14 (2006.01) ,D02G 3/36 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
C
STRUCTURAL ELEMENTS; BUILDING MATERIALS
2
Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
02
characterised by specified materials
10
of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
16
of fibres, chips, vegetable stems, or the like
E FIXED CONSTRUCTIONS
04
BUILDING
C
STRUCTURAL ELEMENTS; BUILDING MATERIALS
2
Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
02
characterised by specified materials
26
composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10143
284
at least one of the materials being insulating
292
composed of insulating material and sheet metal
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
5
Formation of filaments, threads, or the like
28
while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
30
Conjugate filaments; Spinnerette packs therefor
34
Core-skin structure; Spinnerette packs therefor
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
8
Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
04
from synthetic polymers
14
with at least one polyester as constituent
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
22
Yarns or threads characterised by constructional features
36
Cored or coated yarns or threads
Applicants: LG HAUSYS, LTD.[KR/KR]; One IFC Building, 10 Gukjegeumyung-ro Yeongdeungpo-gu Seoul 07326, KR
Inventors: RHO, Sang-Hyun; KR
LEE, Myung; KR
LIM, Ji-Won; KR
Agent: DAE-A INTELLECTUAL PROPERTY CONSULTING; 3F, Hanyang Bldg., 123 Yeoksam-ro Gangnam-gu Seoul 06243, KR
Priority Data:
10-2016-012027720.09.2016KR
Title (EN) HEARTWOOD FOR SANDWICH PANEL, SANDWICH PANEL, AND METHOD FOR PRODUCING SANDWICH PANEL
(FR) DURAMEN POUR PANNEAU SANDWICH, PANNEAU SANDWICH ET PROCÉDÉ DE PRODUCTION DE PANNEAU SANDWICH
(KO) 샌드위치 패널용 심재, 샌드위치 패널 및 샌드위치 패널의 제조방법
Abstract:
(EN) Provided is heartwood for a sandwich panel, comprising: a first polyester-based fiber which is a monocomponent fiber; and a second polyester-based fiber which is a sheath-core type bicomponent fiber. Also provided is a sandwich panel comprising: heartwood derived from the heartwood for a sandwich panel; and a surface material disposed on the sides of the heartwood. Further provided is a method for producing the sandwich panel, comprising: a step of mixing the first polyester-based fiber which is a monocomponent fiber and the second polyester-based fiber which is a sheath-core type bicomponent fiber; a step of producing the heartwood from the mixed fibers by a dry production process; and a step of heating and pressuring the heartwood.
(FR) La présente invention concerne un duramen pour un panneau sandwich, comprenant : une première fibre à base de polyester qui est une fibre monocomposante; et une seconde fibre à base de polyester qui est une fibre à deux composants de type gaine-noyau. L'invention concerne également un panneau sandwich comprenant : un cornier dérivé du duramen pour un panneau sandwich; et un matériau de surface disposé sur les côtés du duramen. L'invention concerne en outre un procédé de production du panneau sandwich, comprenant: une étape de mélange de la première fibre à base de polyester qui est une fibre monocomposante et la seconde fibre à base de polyester qui est une fibre à deux composants de type gaine-noyau; une étape de production du duramen à partir des fibres mélangées par un procédé de production à sec; et une étape de chauffage et de mise sous pression du duramen.
(KO) 단일 성분 섬유인 제1 폴리에스테르계 섬유; 및 시스-코어형(sheath-core type) 이성분(bicomponent) 섬유인 제2 폴리에스테르계 섬유를 포함하는 샌드위치 패널용 심재를 제공한다. 또한, 샌드위치 패널용 심재로부터 유래된 심재 및 상기 심재의 양면에 배치된 표면재를 포함하는 샌드위치 패널을 제공한다. 또한, 단일 성분 섬유인 제1 폴리에스테르계 섬유 및 시스-코어형(sheath-core type) 이성분(bicomponent) 섬유인 제2 폴리에스테르계 섬유를 혼합하는 단계; 상기 혼합된 섬유들로부터 건식 제조 공정에 의해 심재를 제조하는 단계; 및 상기 심재를 가열 및 가압하는 단계;를 포함하는 샌드위치 패널의 제조방법을 제공한다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)