摘要:
The invention relates to a barrier adhesive mass for encapsulating an (opto)electronic assembly, containing: a glue base, which consists of at least one reactive resin having at least one group that can be activated, at least one polymer, in particular an elastomer, and optionally at least one adhesive resin, the glue base having a water vapor permeation rate after the activation of the reactive resin of less than 100 g/m²d, preferably of less than 50 g/m²d, in particular of less than 15 g/m²d; a transparent molecularly dispersed getter material; and optionally a solvent; characterized in that the getter material is at least one silane, which has at least one alkoxy group and at least one group that can be activated.
摘要翻译:一种用于封装(光电)电子装置的阻隔粘合剂,其包含由至少一种具有至少一个可活化基团的反应性树脂,至少一种聚合物,特别是弹性体,任选至少一种增粘树脂构成的粘合剂基体,其中粘合剂 碱在活化反应性树脂之后的水蒸汽渗透速率小于100g / m 2 d,优选小于50g / m 2 d,特别是小于15g / m 2 d,透明的分子分散的吸气材料和任选的溶剂, 其中吸气材料是至少一种具有至少一个烷氧基和至少一个可活化基团的硅烷。
摘要:
The invention relates to a method for increasing the adhesion between the first surface of a first web-type material and a first surface of a second web-type material, the first web-type material and the second web-type material being supplied to a lamination nip continuously and with the same direction of the web. In said nip, the first surface of the first web-type material and of the second web-type material are laminated together and both first surfaces of the first web-type material and of the second web-type material are treated with a plasma over the whole surface, in particular such that the plasma acts continuously on the two first surfaces starting from a region in front of the lamination nip to right into the lamination nip. The lamination nip is formed by a pressure roller and a counter-pressure roller and at least one of the surfaces of the rollers or both are equipped with a dielectric. The plasma or the corona a produced by a nozzle. The first web-type material comprises an adhesive compound layer which is arranged in the first web-type material such as to form the first surface of the first web-type material.
摘要:
The invention relates to a rolled up thin glass composite comprising a thin glass film and at least one further layer (10, 11, 20, 30) applied over the surface of one side of the thin glass film, wherein the at least one further layer (10, 11, 20, 30) is applied to a radially outer side of the rolled up thin glass film and the at least one further layer (10, 11, 20, 30) contains a desiccant which protects the thin glass film against stress corrosion cracking. The invention also relates to a method for storing a thin glass film by providing a thin glass film, applying at least one further layer (10, 11, 20, 30) over the surface of at least one side of the thin glass film, wherein a desiccant which protects the thin glass film against stress corrosion cracking is added to the at least one further layer (10, 11, 20, 30) and a thin glass composite composed of the thin glass film and the at least one further layer (10, 11, 20, 30) is rolled up in such a way that the at least one further layer (10, 11, 20, 30) is applied to a radially outer side of the rolled up thin glass film.
摘要:
The invention relates to a method for gluing a heat-activated glueable surface element to an adhesive substrate that does not conduct electric current, the surface thereof also having only a low thermal conductivity. To this end, a heat-activated glueable surface element comprising an electrically conductive layer in addition to a heat-activated adhesive mass, said layer being quickly inductively heated for a short time in an alternating magnetic field at a frequency from the middle frequency range. According to the invention, a high pressure of at least 1 MPa is exerted on the gluing surface simultaneously to the inductive heating, whereby preventing thermal decomposition reactions is possible. The invention further relates to a device for performing said method, comprising an induction heater integrated in the press tool.