Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020090754 - LAMINATE PRODUCTION METHOD AND PRODUCTION DEVICE

Publication Number WO/2020/090754
Publication Date 07.05.2020
International Application No. PCT/JP2019/042210
International Filing Date 28.10.2019
IPC
B29C 48/08 2019.01
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
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
03characterised by the shape of the extruded material at extrusion
07Flat, e.g. panels
08flexible, e.g. films
B29C 48/15 2019.01
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
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
15incorporating preformed parts or layers, e.g. extrusion moulding around inserts
B29C 48/25 2019.01
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
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
25Component parts, details or accessories; Auxiliary operations
Applicants
  • 株式会社瑞光 ZUIKO CORPORATION [JP]/[JP]
Inventors
  • 中村 秀幸 NAKAMURA Hideyuki
Agents
  • 特許業務法人山村特許事務所 YAMAMURA PATENT ATTORNEYS OFFICE
Priority Data
2018-20262229.10.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAMINATE PRODUCTION METHOD AND PRODUCTION DEVICE
(FR) MÉTHODE DE PRODUCTION DE STRATIFIÉ ET DISPOSITIF DE PRODUCTION
(JA) 積層体の製造方法および製造装置
Abstract
(EN)
This production method involves: continuously discharging a film-shaped film starting material by causing a molten resin which forms the film starting material to hang downward from a discharge port of a discharge unit, transporting a sheet along a sheet pass line, forming a tip end of the film starting material by cutting and removing the initially formed part of the film starting material which was initially formed, and transporting the sheet and the film starting material in an overlying state along the sheet pass line by causing said tip end to overly the sheet on the sheet pass line, and introducing the sheet and the film starting material to a merging section from the sheet pass line.
(FR)
Cette méthode de production consiste à : décharger en continu un matériau de départ de film en forme de film en amenant une résine fondue qui forme le matériau de départ de film à pendre vers le bas à partir d'un orifice de décharge d'une unité de décharge, transporter une feuille le long d'une ligne de passage de feuille, former une extrémité de pointe du matériau de départ de film par découpe et retrait de la partie initialement formée du matériau de départ de film qui a été initialement formée, et transporter la feuille et le matériau de départ de film dans un état de recouvrement le long de la ligne de passage de feuille en amenant ladite extrémité de pointe à recouvrir la feuille sur la ligne de passage de feuille, et introduire la feuille et le matériau de départ de film dans une section de fusion à partir de la ligne de passage de feuille.
(JA)
本製造方法は、フィルム原料となる溶融状態の樹脂を吐出部の吐出口から垂下してフィルム状のフィルム原料を連続的に吐出し、シート用パスラインに沿ってシートを搬送し、初期に形成されたフィルム原料の初期形成部を切断して除去することでフィルム原料の先端部を形成し、シート用パスライン上のシートに先端部が重なり、互いに重なった状態のシートおよびフィルム原料をシート用パスラインに沿って搬送し、シートおよびフィルム原料をシート用パスラインから合流部に導入する。
Latest bibliographic data on file with the International Bureau