摘要:
This invention provides a laminated resin material comprising (1) a fiber reinforced thermoplastic resin layer made by a dispersion method, (2) a gas impermeable resin layer on the fiber reinforced thermoplastic resin layer, and (3) an adhesive resin layer having a melt viscosity of not more than 5000 Pa.s under a shear rate of 10 s−1 at 150° C. and not more than 250 Pa.s under a shear rate of 2000 s−1 at 150° C. on the gas impermeable resin layer. Among them, a laminated resin material in which the fiber reinforced thermoplastic resin layer made by the dispersion method is an expansion molded stampable sheet and which has a skin material further on the adhesive resin layer is a material excellent in both of the characteristics of adhesion and rigidity and suitable as automotive interior materials.
摘要:
The present invention provides a lithographic printing plate material which comprises a grained and anodized aluminum support and a silver halide emulsion layer between which physical development nuclei are provided wherein said aluminum support have 500 or more pits having a diameter of 0.03-0.30 .mu.m and an average diameter of 0.05-0.20 .mu.m per 100 .mu.m.sup.2.
摘要:
There are proposed an expansion molded product used as an internal material, engine cover or the like of an automobile but also a sound absorbing material, sound absorbing wall or the like in the building field and being light in the weight and excellent in not only sound absorbing property but also the surface property and mechanical strength, a web and a stampable sheet suitable for use in the production thereof as well as a method of producing the same. As a solution means, there is a method of producing an expansion molded product of a stampable sheet by uniformly dispersing reinforcing fibers, thermoplastic resin and thermal expandable particles in an aqueous medium containing a surfactant with fine foams to prepare a foamy solution, filtering the foamy solution to form a web, heating pressing and cooling the web to form a stampable sheet, heating the stampable sheet to expand the thermal expandable particles, and shaping and cooling the stampable sheet, wherein the expanded thermal expandable particles are eccentrically located toward one-side surface of the expansion molded product of the stampable sheet by removing foams by suction during the filtering and eccentrically locating the thermal expandable particles toward one-side surface of the web.
摘要:
Disclosed is a process for treating a plate surface of a lithographic printing plate, which comprises, after exposing and developing a lithographic printing plate having a support and at least a silver halide emulsion layer and a physical development nuclei layer provided on the support, treating the plate surface of the lithographic printing plate with a plate surface-treating solution containing at least one water-insoluble compound having a mercapto group or a thione group and a compound represented by the following formula (1): ##STR1## wherein A represents a vinyl monomer unit having a carboxyl group, B represents a copolymerizable ethylenic unsaturated monomer unit, M represents a cation, k represents 30 to 90 mole %, m represents 10 to 50 mole %, and n represents 0 to 50 mole %.
摘要:
There is disclosed an expansion molded product, and a web and stampable sheet suitable for use in the production thereof as well as a method of producing the same. A disclosed method of producing a web, stampable sheet and expansion molded product of a stampable sheet comprises uniformly dispersing reinforcing fibers, thermoplastic resin and thermal expandable particles in an aqueous medium containing a surfactant with fine foams to prepare a foamy solution, filtering the foamy solution to form a web, heating pressing and cooling the web to form a stampable sheet, heating the stampable sheet to expand the thermal expandable particles, and shaping and cooling the stampable sheet, wherein the expanded thermal expandable particles are eccentrically located toward one-side surface of the expansion molded product of the stampable sheet by removing foams by suction during the filtering and eccentrically locating the thermal expandable particles toward one-side surface of the web.
摘要:
A sheet produced by a paper making method comprises electrically conductive fibers whose length is over 2 mm, electrically conductive powder, and resin. Since the sheet has high electrical conductivity and excellent flexural property, it is suitable for use of a fuel cell separator etc.
摘要:
There is disclosed a process for preparing a negative type light-sensitive lithographic printing plate having an aluminum plate as a support and a light-sensitive layer, provided on the support, containing a polymer, an ethylenically unsaturated compound, a photopolymerization initiator and a sensitizer having an absorption at a wavelength region of from visible light to infrared rays, which comprises subjecting the aluminum support after anodization treatment to a treatment in a solution containing potassium silicate and having a molar ratio of SiO2/M2O where M represents an alkali metal being in the range of 0.3 to 3.5.
摘要翻译:公开了一种制备负极型感光平版印刷版的方法,其具有铝板作为载体,并且在载体上设置有含有聚合物,烯属不饱和化合物,光聚合引发剂和敏化剂的感光层 在可见光到红外线的波长区域具有吸收,其包括在阳极氧化处理之后使铝载体在含有硅酸钾的溶液中并且具有SiO 2 / M / M的摩尔比 其中M表示碱金属在0.3-3.5的范围内。
摘要:
Disclosed is a process for making a lithographic printing plate, which comprises subjecting a lithographic printing material having physical development nuclei between an aluminum support and a silver halide emulsion layer to exposure and then processing the lithographic printing material at least with a developing solution, a water washing solution and a finishing solution in this order, wherein the processing with the water washing solution is carried out by using a water washing solution containing a compound having a mercapto group or a thione group.
摘要:
Disclosed is a process for making a lithographic printing plate by subjecting a lithographic printing material having physical development nuclei between an aluminum support and a silver halide emulsion layer to exposure and then processing the lithographic printing material at least with a developing solution and a water washing solution in this order, which comprises performing the processing(s) with the developing solution and/or the water washing solution by using the developing solution and/or the water washing solution containing an organic compound which coagulates gelatin.