摘要:
The present invention relates to an adhesive, comprising at least one polymer system obtained by a process for reducing the melt viscosity of at least one polymer blend starting material, wherein the process comprises the step of treating at least one polymer blend with at least one radical donor under shear stress at a temperature above the softening point of said polymer blend.
摘要:
The present invention relates to a process for manufacturing an adhesive by extrusion, wherein the adhesive comprises at least one degraded polypropylene(co)polymer and at least one additional additive.
摘要:
The invention relates to continuous methods for compounding and applying adhesives, characterised in that (i) a base component of the adhesive is mixed continuously with at least one aggregate so as to produce a compounded adhesive; and (ii) the adhesive compounded in this manner is applied to a substrate. The invention also relates to such methods where a device as described here is used to carry out the method.
摘要:
The present invention relates to an adhesive, comprising at least one polymer system obtained by a process for reducing the melt viscosity of at least one polymer blend starting material, wherein the process comprises the step of treating at least one polymer blend with at least one radical donor under shear stress at a temperature above the softening point of said polymer blend.
摘要:
The present invention relates to a process for manufacturing an adhesive by extrusion, wherein the adhesive comprises at least one degraded polypropylene(co)polymer and at least one additional additive.
摘要:
The invention relates to a device (1) for preparing and applying adhesive, comprising a feed unit (2), a preparing unit (3), and an application unit (4), wherein the feed unit (2) is used to feed a basic component (16) of the adhesive and/or of at least one additive (17), wherein the preparing unit (3) effects continuous mixing of the basic component (16) of the adhesive with the one or more fed additives (17) to form the prepared adhesive and continuous conveying of the prepared adhesive, wherein the adhesive prepared in such a way is conveyed from the preparing unit (3) into the application unit (4) and can be applied to a workpiece by the application unit (4).