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1. WO2016152974 - THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATE

Publication Number WO/2016/152974
Publication Date 29.09.2016
International Application No. PCT/JP2016/059387
International Filing Date 24.03.2016
IPC
B32B 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
B29C 65/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
08using ultrasonic vibrations
B32B 3/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered 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
02characterised by features of form at particular places, e.g. in edge regions
06for securing layers together; for attaching the product to another member, e.g. to a support
CPC
B29C 65/08
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
08using ultrasonic vibrations
B29C 66/112
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
112Single lapped joints
B29C 66/114
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
114Single butt joints
B29C 66/1222
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
1222comprising at least a lapped joint-segment
B29C 66/1224
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
1224comprising at least a butt joint-segment
B29C 66/24244
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
20particular design of the joint lines, e.g. of the weld lines
24said joint lines being closed or non-straight
242said joint lines being closed, i.e. forming closed contours
2424being a closed polygonal chain
24243forming a quadrilateral
24244forming a rectangle
Applicants
  • 三菱瓦斯化学株式会社 MITSUBISHI GAS CHEMICAL COMPANY, INC. [JP]/[JP]
  • MGCフィルシート株式会社 MGC FILSHEET CO., LTD. [JP]/[JP]
Inventors
  • 黒川 晴彦 KUROKAWA Haruhiko
Agents
  • 小林 浩 KOBAYASHI Hiroshi
Priority Data
2015-06283725.03.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATE
(FR) STRATIFIÉ DE FILM DE RÉSINE THERMOPLASTIQUE ET ARTICLE MOULÉ COMPRENANT UN STRATIFIÉ DE FILM DE RÉSINE THERMOPLASTIQUE
(JA) 熱可塑性樹脂フィルム積層体、及び熱可塑性樹脂フィルム積層体を含む成形品
Abstract
(EN)
Provided is a thermoplastic resin film laminate which is obtained by ultrasonic welding of a thermoplastic resin film and a thermoplastic resin molded article, and which has high welding strength and excellent appearance with less welding marks. The above-described problem is solved by a thermoplastic resin film laminate which is obtained by bonding, by ultrasonic welding, a thermoplastic resin film (A) having a thickness of 0.4 mm or less and a welding margin (C) of a thermoplastic resin molded article (B) having the welding margin (C) and having a thickness of 0.5 mm or more, and wherein the height of the welding margin (C) is 75-125% of the thickness of the thermoplastic resin film (A).
(FR)
Cette invention concerne un stratifié de film de résine thermoplastique qui est obtenu par soudage par ultrasons d'un film de résine thermoplastique et d'un article moulé en résine thermoplastique, et qui présente une haute résistance au soudage et un excellent aspect avec un nombre réduit de marques de soudage. Ledit stratifié de film de résine thermoplastique est obtenu par collage, par soudage par ultrasons, d'un film de résine thermoplastique (A) présentant une épaisseur inférieure ou égale à 0,4 mm et d'une marge de soudure (C) d'un article moulé en résine thermoplastique (B) comprenant la marge de soudure (C) et présentant une épaisseur supérieure ou égale à 0,5 mm, la hauteur de la marge de soudure (C) représentant 75 à 125 % de l'épaisseur du film de résine thermoplastique (A).
(JA)
 熱可塑性樹脂フィルムと熱可塑性樹脂成形品の超音波溶着により、高い溶着強度及び溶着痕が少なく優れた外観を有する熱可塑性樹脂フィルム積層体を提供する。 厚み0.4mm以下の熱可塑性樹脂フィルム(A)と、溶着代(C)を有する厚み0.5mm以上の熱可塑性樹脂成形品(B)の前記溶着代(C)とを超音波溶着して得られる熱可塑性樹脂積層体であって、該溶着代(C)の高さが該熱可塑性樹脂フィルム(A)の厚みの75~125%である熱可塑性樹脂フィルム積層体により、上記課題は解決される。
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