Abstract:
In a bar coating apparatus which applies a coating liquid to a continuously running web using a columnar bar which rotates by being supported by a bar receiving member, the bar to be used is determined based on D*, where A is a deflection value of a difference between a maximum value and minimum value of roundness of the bar, B is a value obtained by a second-order approximation of A in a width direction X of the bar, T (=A−B) is a value obtained by subtracting B from A, and D* is an average inclination which is an average of a bar width of an absolute value |dT/dX| of a differential value of T in the width direction X of the bar.
Abstract:
A heat shield comprising a first light-reflective layer, having a reflectance peak both in a wavelength range of from 400 nm to less than 850 nm and in a wavelength range of from more than 850 nm to 1300 nm and satisfying C>A>B, is disclosed. “A” means the maximum reflectance in the wavelength range of from 400 nm to less than 850 nm; “B” means the reflectance at a wavelength of 850 nm; “C” means the maximum reflectance in the wavelength range of from more than 850 nm to 1300 nm; and “B” is equal to or less than 50%.
Abstract translation:一种防热罩,包括第一光反射层,其具有在400nm至小于850nm的波长范围和在大于850nm至1300nm的波长范围内的反射峰,并且满足C> A> B ,被披露。 “A”表示从400nm到小于850nm的波长范围内的最大反射率; “B”表示波长850nm处的反射率; “C”表示850nm至1300nm波长范围内的最大反射率; “B”等于或小于50%。
Abstract:
A heat shield comprising a first light-reflective layer, having a reflectance peak both in a wavelength range of from 400 nm to less than 850 nm and in a wavelength range of from more than 850 nm to 1300 nm and satisfying C>A>B, is disclosed. “A” means the maximum reflectance in the wavelength range of from 400 nm to less than 850 nm; “B” means the reflectance at a wavelength of 850 nm; “C” means the maximum reflectance in the wavelength range of from more than 850 nm to 1300 nm; and “B” is equal to or less than 50%.
Abstract translation:一种防热罩,包括第一光反射层,其具有在400nm至小于850nm的波长范围和在大于850nm至1300nm的波长范围内的反射峰,并且满足C> A> B ,被披露。 “A”表示从400nm到小于850nm的波长范围内的最大反射率; “B”表示波长850nm处的反射率; “C”表示850nm至1300nm波长范围内的最大反射率; “B”等于或小于50%。
Abstract:
A process of preparing a lamination film comprising two or more layers of a fixed cholesteric liquid-crystal phase is disclosed. The process comprises (a) applying a coating liquid of a curable liquid crystal composition comprising a rod-like liquid crystal compound, an alignment-control agent capable of controlling an alignment of the rod-like liquid crystal compound and a solvent to a surface; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid-crystal phase; (c) carrying out a curing reaction of the composition and fixing the cholesteric liquid-crystal phase, thereby to form a lower layer; and (d) repeating the steps (a) to (c) on the lower layer, thereby to form an upper layer; wherein at least a part of the alignment-control agent in the lower layer diffuses into the upper layer.