摘要:
A urethane resin composition obtained by a method comprising the steps of: melt mixing an isocyanate (B), an antioxidant (C), a release agent (D) and a dispersing agent (E) to obtain a molten mixture, and mixing the molten mixture and a polyol (A): wherein the release agent (D) is a compound represented by the following formula (1): [Chemical Formula 1] R1—COOH (1) the dispersing agent (E) is a compound represented by the following formula (2) having a weight-average molecular weight Mw of no greater than 16000: and the content of the dispersing agent (E) in the urethane resin composition is 0.1 to 5.0 wt %.
摘要翻译:一种聚氨酯树脂组合物,该方法包括以下步骤:将异氰酸酯(B),抗氧化剂(C),脱模剂(D)和分散剂(E)熔融混合,得到熔融混合物, 混合物和多元醇(A):其中脱模剂(D)是由下式(1)表示的化合物:[化学式1] R 1 -COOH(1)分散剂(E)是由 重均分子量Mw为16000以下的下述式(2):聚氨酯树脂组合物中的分散剂(E)的含量为0.1〜5.0重量%。
摘要:
An apparatus for producing a multilayer sheet including a resin film, a vapor-deposited metal film and a vapor-deposited polymer film at a low cost and with excellent productivity is provided which comprises: a vacuum chamber which is made to be in a vacuum state by exhaust means; a feeding roller; a take up roller; a first to third rollers, first metal vapor deposition means for forming a first vapor-deposited metal film on one surface of a resin film at a periphery of the first roller; vapor deposition polymerization means for forming a vapor-deposited polymer film on the first vapor-deposited metal film by vapor deposition polymerization at a periphery of the second roller; and second metal vapor deposition means for forming the second vapor-deposited metal film on the other surface of the resin film at a periphery of the third roller.
摘要:
[Object] To provide a roll-to-roll vacuum deposition apparatus capable of easily and speedily adjusting a pressing force between a printing roller and a backup roller.[Solving Means] In the present invention, by adjusting a pressing force between a printing roller and a backup roller through a relative movement of a mask forming unit including the printing roller and a transfer roller with respect to a vacuum chamber, individual adjustments of the printing roller and the transfer roller are eliminated and an adjustment of a pressing force on a unit basis is realized, thus achieving simplification of a structure, simplification and enhancement in precision of tasks, and a reduction in work time.
摘要:
A magnetron unit has a magnetic flux path for magnetic flux supplied from a permanent magnet to the interaction space. A magnetic member is disposed outside the anode cylinder for providing a by-path for the magnetic flux supplied from the permanent magnet. This magnetic member is made of a magnetic compensating alloy whose magnetic permeability decreases with an increase in temperature.
摘要:
Provided is a low-cost vacuum processing apparatus which enables the miniaturization of the apparatus and achieves good productivity. An elongated sheet base material is transported through a vacuum processing chamber, and predetermined processing is performed on the sheet base material in this vacuum processing chamber. The vacuum processing chamber is provided with a single processing unit, and has an auxiliary vacuum chamber provided in continuation with the vacuum processing chamber. The auxiliary vacuum chamber is provided with a feed roller and a take-up roller. The vacuum processing apparatus includes a pair of first roller units provided on opposite sides across the processing unit in the vacuum processing chamber. Each of the first roller units has multiple rollers disposed at regular distances. The rollers are deviated from each other in the axial direction and arranged in such a staggered manner that the sheet base material is helically wound around the rollers.
摘要:
[Object] To enable a deposition area of a base film to be protected and realize stable film traveling performance.[Solving Means] A roll-to-roll vacuum deposition apparatus according to the present invention includes a guide unit including a guide roller and an auxiliary roller, the guide roller including a pair of annular guide portions that support side edge portions of a base film, the auxiliary roller being opposed to the guide roller and pressing the side edge portions of the base film against the pair of guide portions. As a result, a deposition area of the base film and roll surfaces of the guide roller and auxiliary roller of the guide unit can be prevented from being brought into contact with each other, and the deposition area) can thus be protected.
摘要:
An object of the present invention is to provide a 1,2,4-triazole derivative which in a small amount exhibits high herbicidal activity against weeds in paddy fields, lawns or farmlands, the derivative being without injury to rice, turf grasses and crops. The 1,2,4-triazole derivative is represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and independently represent hydrogen or methyl, R.sup.3 and R.sup.4 are the same or different and independently represent halogen, lower alkyl, lower alkoxy, lower haloalkyl, lower haloalkoxy or cyano, R.sup.5 represents methyl or ethyl and X represents oxygen or sulfur.
摘要:
The object of this invention is to provide a winding type plasma CVD apparatus in which quality of a layer can be made uniform by supplying a reaction gas uniformly to a deposition area of a film, and can perform a self-cleaning process of a deposition portion in the path of deposition onto the film.A film (22) is supported between a pair of movable rollers (33, 34) arranged on the upstream side and downstream side of the deposition portion (25) with regard to the traveling direction of the film, and then the film (22) is made to travel substantially linearly at the deposition position. Consequently, the distance between a shower plate (37) and the film (22) is kept constant, and the quality of the layer is made homogeneous. The film is heated by means of a metal belt (40) traveling simultaneously on the back side of the film. The moveable rollers (33, 34) ascend from the deposition position to the self-cleaning position, and the film (22) can be separated from the shower plate (37). Self-cleaning can be carried out in the path of the deposition onto the film by closing the aperture of a mask (51) with a shutter (65), thereby preventing leakage of cleaning gas.
摘要:
The object of this invention is to provide a winding type plasma CVD apparatus in which quality of a layer can be made uniform by supplying a reaction gas uniformly to a deposition area of a film, and can perform a self-cleaning process of a deposition portion in the path of deposition onto the film. A film (22) is supported between a pair of movable rollers (33, 34) arranged on the upstream side and downstream side of the deposition portion (25) with regard to the traveling direction of the film, and then the film (22) is made to travel substantially linearly at the deposition position. Consequently, the distance between a shower plate (37) and the film (22) is kept constant, and the quality of the layer is made homogeneous. The film is heated by means of a metal belt (40) traveling simultaneously on the back side of the film. The moveable rollers (33,34) ascend from the deposition position to the self-cleaning position, and the film (22) can be separated from the shower plate (37). Self-cleaning can be carried out in the path of the deposition onto the film by closing the aperture of a mask (51) with a shutter (65), thereby preventing leakage of cleaning gas.