摘要:
A method for the utilization of a woven or loop-formingly knitted fabric which acquires an electrostatic charge as a result of a specific treatment for filtering airborne, dusty allergens such as pollen in a pollen guard mountable in front of windows and doors over the whole area thereof.
摘要:
The invention relates to adhesive tape which is provided with adhesive on one side thereof, said adhesive comprising a) a film based on drawn polyolefins, b) an adhesive layer applied to one side of the film, made of a mixture containing 35 69.5 wt. % natural rubber latex, 20 64.5 wt. % resin dispersion based on a hydrocarbon resin, 0.5-20 wt. % of an additive based on oil.
摘要:
A unilaterally self-adhesively coated adhesive tape, comprising a. a film based on oriented polyolefins, in which that side of the film remote from the adhesive layer exhibits no surface treatment, b. an adhesive layer applied to one side of the film, prepared from a mixture comprising from 35 to 70% by weight of a natural rubber latex, from 20 to 65% by weight of a resin dispersion based on a hydrocarbon resin, and from 0.5 to 20% by weight of a resin dispersion based on a rosin or on a derivative of a rosin.
摘要:
Adhesive tape comprising a backing comprising an oriented thermoplastic film and a coating comprising a solventlessly prepared pressure-sensitive adhesive composition based on non-thermoplastic elastomers such as natural rubber and tackifying resins, characterized in that the pressure-sensitive adhesive composition comprises a thermally labile crosslinking system.
摘要:
A unilaterally self-adhesively coated adhesive tape, comprising: (a) a film based on thermoplastic polymers and (b) an adhesive layer applied to one side of the film, prepared from a mixture comprising: from 35 to 69.5 by weight of a natural rubber latex; from 20 to 64.5% by weight of a resin dispersion based on a hydrocarbon resin; from 0.5 to 20% by weight of an oil-based additive; and from 0.001 to 3% by weight of a defoamer based on an organically modified polysiloxane.
摘要:
A self-adhesive tape comprising an oriented polyolefin film, one side of which is coated with an adhesive layer formed from a mixture of 30-65 wt. % of a natural rubber latex and 35-70 wt. % of an aqueous dispersion of a hydrocarbon resin, and the opposite side of which has no surface treatment.
摘要:
A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a first release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the first release layer anchoring better to the primer layer than to the thermoplastic film, c) a second release layer which is applied over the full area of the first release layer and which is anchored better on the first release layer than the first release layer on the film surface and which has worse adhesion to the first release layer than adhesive composition to the adhesion substrate, d) a pressure-sensitive adhesive composition which is applied over the full area of the second release layer and which is anchored better on the second release layer than the second release layer on the first release layer.
摘要:
A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the release layer anchoring better to the primer layer than to the thermoplastic film, c) a pressure-sensitive adhesive composition which is applied over the full area of the release layer and which is anchored better on the release layer than the release layer on the thermoplastic film.
摘要:
An adhesive tape having a backing of oriented thermoplastic film, to whose lower face the following layers are applied: a) a partial primer layer which is anchored to the thermoplastic film, b) a first release layer applied over the partial primer layer, and any thermoplastic film, the release layer anchoring better to the primer layer than to the thermoplastic film, c) at least one second release layer applied over the first release layer, the second release layer(s) anchoring better to the previous release layer than the first release layer to the thermoplastic film, d) a pressure-sensitive adhesive layer applied over the last release layer and anchoring better to the last release layer than the first release layer to the thermoplastic film and the adhesive layer is adhered to a pressure-sensitive base than the first release layer to the thermoplastic film.
摘要:
An adhesive tape comprising a polyvinyl chloride film having an adhesive layer formed from a mixture of a natural rubber latex and a dispersion of an aromatic modified hydrocarbon resin.