Claims
- 1. A molding method for molded surface fastener for molding a flat substrate and a plurality of first engaging elements integrally and continuously using the same molding material, comprising:driving and rotating a cooling and transportation means for cooling and transporting a molded surface fastener in one direction at the same time that it is molded; extruding molten resin material continuously onto a cooling and transportation face through a resin extrusion path which extends in a width direction of an extrusion nozzle and which is open to said cooling and transportation face of said cooling and transportation means and opens in a resin transportation direction thereof; and opening and closing a plurality of first engaging-element-molding openings spaced in the width direction of said resin extrusion path by means of at least a vertically vibrating member comprised of a plate-like member disposed on a front face of said extrusion nozzle in said transportation direction thereof.
- 2. A molding method according to claim 1 further comprising a step of molding a plurality of second engaging elements integrally on a surface of the flat substrate on an opposite side to the surface on which the first engaging elements are molded at the same time.
Priority Claims (2)
Number |
Date |
Country |
Kind |
11-181800 |
Jun 1999 |
JP |
|
11-268243 |
Sep 1999 |
JP |
|
Parent Case Info
This is a division of application Ser. No. 09/602,470, filed Jun. 23, 2000, issued as U.S. Pat. No. 6,357,087 which is incorporated herein by reference.
US Referenced Citations (13)
Foreign Referenced Citations (5)
Number |
Date |
Country |
0 324 577 |
Jul 1989 |
EP |
0 811 331 |
Dec 1997 |
EP |
0 931 472 |
Jul 1999 |
EP |
53-22889 |
Nov 1978 |
JP |
11-206422 |
Aug 1999 |
JP |
Non-Patent Literature Citations (1)
Entry |
European Search Report dated Sep. 9, 2002. |