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1. WO2020228023 - METHOD FOR MANUFACTURING ELECTRIC HEATING FILM, ELECTRIC HEATING FILM, AND ELECTRICALLY HEATED LAMINATED GLASS

Publication Number WO/2020/228023
Publication Date 19.11.2020
International Application No. PCT/CN2019/087281
International Filing Date 16.05.2019
IPC
C03C 27/12 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
27Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
06Joining glass to glass by processes other than fusing
10with the aid of adhesive specially adapted for that purpose
12Laminated glass
H05B 3/84 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
Applicants
  • 信义汽车玻璃(深圳)有限公司 XINYI AUTOMOBILE GLASS (SHENZHEN) CO., LTD. [CN]/[CN]
Inventors
  • 李圣根 LI, Shenggen
Agents
  • 深圳中一联合知识产权代理有限公司 SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR MANUFACTURING ELECTRIC HEATING FILM, ELECTRIC HEATING FILM, AND ELECTRICALLY HEATED LAMINATED GLASS
(FR) PROCÉDÉ DE FABRICATION D'UN FILM CHAUFFANT ÉLECTRIQUE, FILM CHAUFFANT ÉLECTRIQUE ET VERRE FEUILLETÉ CHAUFFÉ ÉLECTRIQUEMENT
(ZH) 电加热膜的制造方法、电加热膜和通电加热夹层玻璃
Abstract
(EN)
Disclosed are a method for manufacturing an electric heating film, an electric heating film, and electrically heated laminated glass. The method for manufacturing an electric heating film comprises the following steps: S1, providing PVB resin powder and a transparent conductive material, and premixing the PVB resin powder and the transparent conductive material to form a first mixture; S2, providing an extruding machine, and putting the first mixture into the extruding machine for extrusion treatment; and S3, providing an auxiliary agent, adding the auxiliary agent into the extruded first mixture, and carrying out rolling treatment to form an electric heating film (12). When the electric heating film (12) is applied to an automobile rear windshield, the rear windshield can be heated.
(FR)
L'invention concerne un procédé de fabrication d'un film chauffant électrique, un film chauffant électrique et du verre feuilleté chauffé électriquement. Le procédé de préparation d'un film chauffant électrique comprend les étapes suivantes consistant à : S1, fournir une poudre de résine de PVB et un matériau conducteur transparent, et prémélanger la poudre de résine de PVB et le matériau conducteur transparent pour former un premier mélange ; S2, fournir une machine d'extrusion, et placer le premier mélange dans la machine d'extrusion pour le traitement par extrusion ; et S3, fournir un agent auxiliaire, ajouter l'agent auxiliaire dans le premier mélange extrudé, et réaliser un traitement de laminage pour former un film chauffant électrique (12). Lorsque le film chauffant électrique (12) est appliqué à un pare-brise arrière d'automobile, le pare-brise arrière peut être chauffé.
(ZH)
一种电加热膜的制造方法、电加热膜和通电加热夹层玻璃,电加热膜的制造方法包括以下步骤:S1:提供PVB树脂粉和透明导电材料,将PVB树脂粉和透明导电材料进行预混合以形成第一混合料;S2:提供挤压机,将第一混合料放入挤压机内进行挤压处理;S3:提供辅助剂,将辅助剂添加入挤压处理后的第一混合料中并经辊压处理形成电加热膜(12)。当电加热膜(12)应用于汽车后档玻璃时,即可对汽车的后档玻璃实现加热。
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