摘要:
The invention relates to a medical biosensor by means of which biological liquids are analyzed, comprising at least three layers, a functional layer, to which a contact adhesive strip, which is adhesive on both sides, is applied, and a structured film is, in turn, applied to this contact adhesive strip. The shearing strength of the adhesive substance on the contact adhesive strip at 25 °C and 70 °C and at a weight loading of 1000 g, is greater than 10,000 min. The polymer(s) of the adhesive substance has/have a K value greater than 55 Pa*s, and the structure depth of the structured film ranges from 20 to 150 µm, preferably, from 20 to 80 µm.
摘要:
The invention relates to a pressure-sensitive surface-protecting film, especially for automotive paints, comprising a carrier layer and a pressure-sensitive layer on the basis of a cross-linked polyurethane. The inventive film is characterized in that the angle of loss tan δ of the polyurethane increases at room temperature in a frequency interval of from 10?-1 to 102¿ rad/sec or remains on the same level.
摘要:
Disclosed is a flame-resistant, halogen-free wrapping foil which is made of at least one polypropylene copolymer, at least one inorganic flame-proofing agent, and 1 to 30 phr, preferably 5 to 15 phr, of at least one polymer that is incompatible with the polypropylene copolymer.
摘要:
Method for producing an ion-conductive membrane (3), which is coated with a catalyst material and can be used in electrochemical cells. The method is characterised in that it uses a supplementary support (2) comprising at least one release layer, which consists of a condensation- or UV-cross-linked organopolysiloxane. The method is also characterised by the use of extremely low release forces of the supplementary support, which simplifies the transfer of the electrode layer to a membrane and permits higher transfer speeds.
摘要:
A winding film made of polypropylene copolymers, having a thickness of 30 -180 Nm. The strength thereof in the direction of travel at 1 % expansion corresponds to a value of 0.6 - 4 N/cm and the strength thereof at 100 % expansion corresponds to a value of 2 - 20 N/cm; the crystallite melting point of the polypropylene copolymer is less than 166 °C and the amount of flame proofing agent is at least 40 phr.
摘要:
Disclosed is an age-resistant, especially halogen-free polyolefin wrapping foil which is characterized in that the wrapping foil contains at least 4 phr of a primary antioxidant or at least .3 phr of a combination of primary and secondary antioxidants, the primary and secondary antioxidant function being provided in different molecules or being united in one molecule.
摘要:
A winding film made of polypropylene copolymers, having a thickness of 30 -180 Nm. The strength thereof in the direction of travel at 1 % expansion corresponds to a value of 0.6 - 4 N/cm and the strength thereof at 100 % expansion corresponds to a value of 2 - 20 N/cm; the crystallite melting point of the polypropylene copolymer is less than 166 °C and the amount of flame proofing agent is at least 40 phr.
摘要:
The invention relates to a medical biosensor by means of which biological liquids are analyzed, comprising at least three layers, a functional layer, to which a contact adhesive strip, which is adhesive on both sides, is applied, and a structured film is, in turn, applied to this contact adhesive strip. The shearing strength of the adhesive substance on the contact adhesive strip at 25 °C and 70 °C and at a weight loading of 1000 g, is greater than 10,000 min. The polymer(s) of the adhesive substance has/have a K value greater than 55 Pa*s, and the structure depth of the structured film ranges from 20 to 150 µm, preferably, from 20 to 80 µm.
摘要:
Disclosed is a halogen-free wrapping foil which is made of a polyolefin and magnesium hydroxide and is characterized in that the magnesium hydroxide is provided with an optionally irregular spherical shape while the wrapping foil has a thickness of 30 to 200 µm, especially 50 to 130 µm.
摘要:
The invention relates to a pressure-sensitive surface-protecting film, especially for automotive paints, comprising a carrier layer and a pressure-sensitive layer on the basis of a cross-linked polyurethane. The inventive film is characterized in that the angle of loss tan δ of the polyurethane increases at room temperature in a frequency interval of from 10?-1 to 102¿ rad/sec or remains on the same level.