摘要:
Deviation ring for paste, comprising an annular rebound wall for a self-distributing centrifuge, positioned opposite the discharge slot of the centrifuge, the tangent of which is at an angle α of 3 to 60°, as seen over the entire opening width of the discharge slot.
摘要:
Heat-activable adhesive tape for producing and further processing flexible conductor tracks, with an adhesive composed at least of a. an acrylonitrile-butadiene copolymer, with a weight fraction of 40% to 80% by weight, b. a polyvinyl acetal, with a weight fraction of 2% to 30% by weight, c. an epoxy resin, with a weight fraction of 10% to 50% by weight, and d. a hardener, the epoxide groups being chemically crosslinked with the hardener at high temperatures.
摘要:
Heat-activable adhesive tape for producing and further processing flexible conductor tracks, with an adhesive composed at least of a) an epoxide-modified vinylaromatic block copolymer, b) an epoxy resin and c) a hardener which performs crosslinking with the epoxide groups at high temperatures, the ratio of a to b being between 40:60 and 80:20.
摘要:
Heat-activable adhesive tape particularly for producing and further processing electronic components and conductor tracks, with an adhesive composed at least of a) a polyamide having terminal amino and/or acid groups, b) an epoxy resin, c) if desired, a plasticizer, the polyamide reacting with the epoxy resin at temperatures of at least 150° C., and the ratio in weight fractions of a) to b) lying between 50:50 to 99:1.
摘要:
The invention relates to the use of a pressure-sensitive adhesive comprising at least one resin-polymer blend of at least 50% by weight of one or more block copolymers comprising polymer blocks based on vinylaromatics and comprising polymer blocks based on 1,3-dienes and not more than 50% by weight of at least one tackifier resin for an adhesive tape for bonding flexible printing plates to printing cylinders or printing sleeves.
摘要:
Heat-activable adhesive tape for bonding electronic components and conductor tracks, with an adhesive composed at least of: a) an acid-modified or acid-anhydride-modified vinylaromatic block copolymer and b) an epoxidized vinylaromatic block copolymer.
摘要:
Use of an adhesive sheet having a carrier film provided with an adhesive on one side for covering microtitre plates, the adhesive being formed from at least one acid- or acid anhydride-modified vinylaromatic block copolymer, at least one tackifier resin and at least one metal chelate.
摘要:
A pressure sensitive adhesive for single-sided or double-sided adhesive sheet strips which can be redetached without residue or destruction by extensive stretching in the plane of the bond, composed of a mixture comprising a block copolymer and a tackifier, characterized in that at least one compound which is swellable in H2O is incorporated into the mixture.
摘要翻译:一种用于单面或双面粘合片条的压敏粘合剂,其可以通过在包含嵌段共聚物和增粘剂的混合物组成的粘结平面中的广泛拉伸而被残留或破坏而重新附着,其特征在于至少 将一种在H 2 O 2中溶胀的化合物加入到混合物中。
摘要:
Heat-activable adhesive tape for producing and further processing flexible conductor tracks, with an adhesive composed at least of a. an acid- or acid anhydride-modified acrylonitrile-butadiene copolymer, and b. an epoxy resin, the weight ratio of the two components a/b being greater than 1.5 and no additional nonpolymer hardener being used.
摘要:
Heat-activable adhesive tape for producing and further processing flexible conductor tracks, with an adhesive composed at least of a) an epoxide-modified vinylaromatic block copolymer, b) an epoxy resin and c) a hardener which performs crosslinking with the epoxide groups at high temperatures, the ratio of a to b being between 40:60 and 80:20.