EP 2613891 B1 20150325 - METHOD AND ADHESIVE APPLICATOR FOR THE CONTACTLESS APPLICATION OF A MULTIPLICITY OF DISCRETE SPOTS OF ADHESIVE, DISTRIBUTED OVER A SURFACE AREA, PERMANENTLY TO A SUBSTRATE
Title (en)
METHOD AND ADHESIVE APPLICATOR FOR THE CONTACTLESS APPLICATION OF A MULTIPLICITY OF DISCRETE SPOTS OF ADHESIVE, DISTRIBUTED OVER A SURFACE AREA, PERMANENTLY TO A SUBSTRATE
Title (de)
VERFAHREN UND KLEBSTOFFAUFTRAGSVORRICHTUNG ZUM BERÜHRUNGSFREIEN AUFTRAGEN EINER VIELZAHL VON AUF EINE FLÄCHE VERTEILTEN, NICHT ZUSAMMENHÄNGENDEN KLEBSTOFFPUNKTEN AUF EIN SUBSTRAT ZUM DAUERHAFTEN VERBLEIB
Title (fr)
PROCÉDÉ ET DISPOSITIF D'APPLICATION DE SUBSTANCE ADHÉSIVE POUR APPLIQUER SANS CONTACT PLUSIEURS POINTS DE SUBSTANCE ADHÉSIVE SÉPARÉS RÉPARTIS SUR UNE SURFACE, DE MANIÈRE PERMANENTE SUR UN SUBSTRAT
Publication
Application
Priority
- DE 202010012278 U 20100907
- EP 2011004502 W 20110907
Abstract (en)
[origin: WO2012031750A1] In a method for applying a multiplicity of discrete spots of adhesive, distributed over a surface area, permanently to a substrate (3), reduced formation of threads of adhesive is achieved by a rotating applicator head that bears a pattern of openings around its circumference being moved in a direction of application (11) at a lateral distance from and in relation to the surface of the substrate that is to be permanently provided with the pattern, the adhesive is forced out of the openings (2) in the applicator head in the region of a linear or strip-like spacing gap (G) formed between the substrate and the applicator head to form lenticular blobs (4B), the blobs of adhesive are brought into contact with the substrate in the region of the spacing gap, without the applicator head thereby touching the substrate, and the blobs of adhesive are pulled away from the respective openings while becoming attached to the substrate and forming spots of adhesive (4) on the substrate.
IPC 8 full level
B05C 5/02 (2006.01); B05C 1/00 (2006.01); B05D 3/14 (2006.01); B05D 5/10 (2006.01); B31B 50/62 (2017.01); E06B 7/16 (2006.01); E06B 7/23 (2006.01)
CPC (source: EP US)
B05C 1/00 (2013.01 - US); B05C 5/0275 (2013.01 - EP US); B05D 3/14 (2013.01 - US); B05D 5/10 (2013.01 - US); E06B 7/16 (2013.01 - EP US); E06B 7/231 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 202010012278 U1 20111222; EP 2613891 A1 20130717; EP 2613891 B1 20150325; US 2013209702 A1 20130815; WO 2012031750 A1 20120315
DOCDB simple family (application)
DE 202010012278 U 20100907; EP 11770043 A 20110907; EP 2011004502 W 20110907; US 201113821372 A 20110907