摘要:
The present invention pertains to an arrangement for the controlled application of adhesive to substrate. In at least one embodiment, the arrangement comprises a) an adhesive reservoir, b) a pump, c) an applicator head having at least one applicator nozzle, d) a volume throughput sensor, and e) a monitoring unit. The reservoir, the pump, and the applicator head are connected together by a conduit system carrying the adhesive. The volume throughput sensor and the monitoring unit are connected together by a pulse transmission line. The monitoring unit, the feed pump, and the applicator head are connected together by control lines. In at least one embodiment, the application of adhesive to substrates is controlled by measuring the volume throughput of the adhesive, transmitting signals indicative of volume throughout to the monitoring unit, and controlling the amount of adhesive applied to the substrate material in-line in response to the signals.
摘要:
The invention relates to a hotmelt adhesive based on at least one ethylene and/or propylene/C4 to C20 α-olefin copolymer obtainable by metallocene-catalysed polymerization, on at least one tackifying resin, and on at least 0.1% to 15% by weight of a copolymer or terpolymer based on C2 to C5 olefins with (meth)acrylic esters of low molecular mass alkanols, the copolymer containing COOH groups or anhydride groups, and also, if desired, on wax and additives, and to its use for bonding finished substrate surfaces.
摘要翻译:本发明涉及一种基于至少一种可通过金属茂催化聚合获得的至少一种乙烯和/或丙烯/ C 4至C 20α-烯烃共聚物,至少一种增粘树脂和至少0.1重量%至15重量% 的基于C2-C5烯烃的共聚物或三元共聚物与低分子量链烷醇的(甲基)丙烯酸酯,含有COOH基团或酸酐基团的共聚物,以及如果需要,在蜡和添加剂上以及其用于粘合成品的用途 基材表面。
摘要:
The invention relates to a hotmelt adhesive based on at least one ethylene and/or propylene/C4 to C20 α-olefin copolymer obtainable by metallocene-catalysed polymerization, on at least one tackifying resin, and on at least 0.1% to 15% by weight of a copolymer or terpolymer based on C2 to C5 olefins with (meth)acrylic esters of low molecular mass alkanols, the copolymer containing COOH groups or anhydride groups, and also, if desired, on wax and additives, and to its use for bonding finished substrate surfaces.
摘要翻译:本发明涉及一种基于至少一种乙烯和/或丙烯/ C 4 -C 20α-烯烃共聚物的热熔粘合剂,其可通过茂金属催化聚合获得,至少一种增粘树脂,和至少0.1重量%至15重量% 的基于C2-C5烯烃的共聚物或三元共聚物与低分子量链烷醇的(甲基)丙烯酸酯,含有COOH基团或酸酐基团的共聚物,以及如果需要,在蜡和添加剂上以及其用于粘合成品的用途 基材表面。