Abstract:
The disclosure is directed to a method of forming multi-layer tubes including providing a heat-shrinkable fluoropolymer liner and extruding an elastomeric cover over the heat shrinkable fluoropolymer liner. The disclosure is further directed to a method of forming multi-layer tubes including providing a non-fibrillated, high flex fluoropolymer liner and extruding an elastomeric cover over the non-fibrillated, high flex fluoropolymer liner. The disclosure is further directed to the above-mentioned multi-layer tubes.
Abstract:
A polymeric article may include a first layer and a second layer directly contacting the first layer. The first layer may include a low surface energy polymer and may have a contact index of at least 5%. The second layer may include an elastomer.
Abstract:
Silicone tube structures are formed having a particular dimensional accuracy. In one embodiment, a silicone tube structure can include an extruded hollow body having an inner bore. The extruded hollow body can have an inner diameter, an outer diameter, and a length of at least approximately 20 m. The extruded hollow body can also have a dimensional accuracy that is measured by the standard deviation of the inner diameter being no greater than approximately 0.8% of an average inner diameter of the extruded hollow body over the length. In an embodiment, the silicone tube structure can be cut to form a number of silicone tubes.
Abstract:
Silicone tube structures are formed having a particular dimensional accuracy. In one embodiment a silicone tube structure can include an extruded hollow body having an inner bore. The extruded hollow body can have an inner diameter an outer diameter and a length of at least approximately 20 m. The extruded hollow body can also have a dimensional accuracy that is measured by the standard deviation of the inner diameter being no greater than approximately 0.8% of an average inner diameter of the extruded hollow body over the length. In an embodiment the silicone tube structure can be cut to form a number of silicone tubes.
Abstract:
Silicone tube structures are formed having a particular dimensional accuracy. In one embodiment, a silicone tube structure can include an extruded hollow body having an inner bore. The extruded hollow body can have an inner diameter, an outer diameter, and a length of at least approximately 20 m. The extruded hollow body can also have a dimensional accuracy that is measured by the standard deviation of the inner diameter being no greater than approximately 0.8% of an average inner diameter of the extruded hollow body over the length. In an embodiment, the silicone tube structure can be cut to form a number of silicone tubes.
Abstract:
Silicone tube structures are formed having a particular dimensional accuracy. In one embodiment, a silicone tube structure can include an extruded hollow body having an inner bore. The extruded hollow body can have an inner diameter, an outer diameter, and a length of at least approximately 20 m. The extruded hollow body can also have a dimensional accuracy that is measured by the standard deviation of the inner diameter being no greater than approximately 0.8% of an average inner diameter of the extruded hollow body over the length. In an embodiment, the silicone tube structure can be cut to form a number of silicone tubes.
Abstract:
Se forman estructuras de tubo de silicona teniendo una precisión dimensional particular. En una modalidad, una estructura de tubo de silicona puede incluir un cuerpo hueco extruido teniendo un orificio interno. El cuerpo hueco extruido puede tener diámetro interno, un diámetro exterior y una longitud de al menos aproximadamente 20 m. El cuerpo hueco extruido también puede tener una precisión dimensional que se mide por la desviación estándar del diámetro interior que no es mayor de aproximadamente 0.8% de un diámetro interno promedio del cuerpo hueco extruido en la longitud. En una modalidad, la estructura del tubo de silicona se puede cortar para formar un número de tubos de silicona.