摘要:
Disclosed is a device for accurately testing the influence of a medicinal or cosmetic substance on human or animal skin. The device comprises: a tray having an inside space for containing a medicinal or cosmetic substance to be tested, defined by a bottom and a peripheral side wall, the tray being also provided with a sealing member extending laterally from the top end of the side wall toward the inside and/or the outside of the tray; a porous protecting sheet having one or more holes each capable of containing therein one tray, and; a covering sheet for fixing the tray engaged with the protecting sheet on the skin, having an adhesive surface coated with a pressure-sensitive adhesive agent.
摘要:
The present invention provides a redrawing method which comprises holding a preliminarily drawn cup of a covered metal sheet by an annular holding member inserted in the cup and a redrawing die, and relatively moving the redrawing die and a redrawing punch arranged coaxially with the holding member and redrawing cup, said drawing punch being capable of going into the holding member and coming out from the holding member, so that the redrawing die and redrawing punch are engaged with each other, to form a deep-drawn cup having a diameter smaller than that of the preliminarily drawn cup. This redrawing method is prominently characterized in that the radius of curvature of the operating corner portion of the redrawing die is 1 to 2.9 times as large as the bare sheet thickness of the metal sheet. According to this redrawing method, the thickness is effectively reduced by bending and elongating of the side wall, and the variation of the thickness between the upper and lower portions of the side wall is eliminated and the thickness is uniformly reduced as a whole.
摘要:
A container with a flange having excellent heat resistance and impact resistance in the lower part of the barrel portion and having excellent transparency in the wall despite the container is formed by molding an amorphous polyester sheet, and a method of producing the same.
摘要:
A slide type cosmetic stick vessel includes a middle saucer for holding a cosmetic stick, which has an engaging projection formed on the outer wall thereof, a body cylinder having a longitudinal guide groove through which the engaging projection slides, a threaded cylinder fitted on the periphery of the body cylinder, the threaded cylinder having a right-hand flight groove with which the engaging projection is engaged, a cover cylinder in which the threaded cylinder is inserted and secured, the cover cylinder having a second engaging projection formed on the outer wall of the lower portion thereof, a slide cylinder secured to the outer wall of the lower end of the body cylinder, the slide cylinder having a rotation-stopping piece formed on the outer wall thereof, an insert cylinder fitted to the periphery of the lower portion of the cover cylinder, the insert cylinder having a left-hand flight groove with which the second engaging projection is engaged and a longitudinal engaging groove with which the rotation-stopping piece is slidably engaged, and a middle cylinder in which the insert cylinder is inserted and secured, wherein the middle saucer and the slide cylinder are slidable in the longitudinal direction.
摘要:
A polyester container obtained by stretch-forming a preform of a thermoplastic polyester resin formed by injection forming wherein the central portion of the bottom wall is the remaining part of the gate at the time of injection forming, and is formed relatively thicker than the bottom wall surrounding the central portion, and the central portion of the bottom wall is substantially amorphous, and the bottom wall surrounding the central portion is oriented and crystallized. The container exhibits excellent heat resistance and shock resistance despite a thick portion that is the remaining portion of the injection gate is formed at the center of the bottom portion.
摘要:
A polyester container obtained by stretch-forming a preform of a thermoplastic polyester resin formed by injection forming wherein the central portion of the bottom wall is the remaining part of the gate at the time of injection forming, and is formed relatively thicker than the bottom wall surrounding the central portion, and the central portion of the bottom wall is substantially amorphous, and the bottom wall surrounding the central portion is oriented and crystallized. The container exhibits excellent heat resistance and shock resistance despite a thick portion that is the remaining portion of the injection gate is formed at the center of the bottom portion.
摘要:
The present invention provides a redrawing method which comprises holding a preliminarily drawn cup of a covered metal sheet by an annular holding member inserted in the cup and a redrawing die, and relatively moving the redrawing die and a redrawing punch arranged coaxially with the holding member and redrawing cup, the drawing punch being capable of going into the holding member and coming out from the holding member, so that the redrawing die and redrawing punch are engaged with each other, to form a deep-drawn cup having a diameter smaller than that of the preliminarily drawn cup. This redrawing method is prominently characterized in that the radius of curvature of the operating corner portion of the redrawing die is 1 to 2.9 times as large as the bare sheet thickness of the metal sheet. According to this redrawing method, the thickness is effectively reduced by bending anad elongating of the side wall, and the variation of the thickness between the upper and lower portions of the side wall is eliminated and the thickness is uniformly reduced as a whole.
摘要:
This invention relates to a cartridge type cosmetic bar container removably accommodating a cartridge of lipstick or the like in a rotary operating cylinder. This container is designed for an extended useful life, greater ease of use and simplified construction.In the cartridge type cosmetic bar container of this invention, the outer bottom of the inner cylinder of the cartridge is provided with a recess engageable with a cylindrical elevation provided at the inner bottom of the rotary operating cylinder, whereby the inner cylinder and rotary operating cylinder are joined as a unit. As the user turns the rotary operating cylinder, the inner cylinder is rotated and consequently the payout cylinder accommodated in the inner cylinder ascends or descends.
摘要:
Disclosed is a packaging material which comprises a laminate having an iron foil having a tensile strength (.sigma..sub.B) in the range represented by the following formula:100 kg/mm.sup.2 .gtoreq..sigma..sub.B .gtoreq.30 kg/mm.sup.2and a thickness (T) in the range represented by the following formula:120 .mu.m.gtoreq.T.gtoreq.15 .mu.mand being provided with a surface treatment layer containing metallic tin, metallic chromium or metallic nickel, and an organic resin covering having a total thickness (t) in the range represented by the following formula:T.sup.1/n C/.sigma..sub.B .gtoreq.t.gtoreq.3 .mu.mwherein n is 5.6 and C is 4630.A metal or pigment having an action of improving the processability, an anti-corrosive action and a hiding action is incorporated or contained in the organic resin coating layer. This packaging material is excellent in processability, corrosion resistance, storability, appearance characteristics and safety.
摘要:
A compact case including a case proper and a lid member which are connected to each other through a hinge so that the case is freely opened and closed, wherein concave notches communicating with each other are formed in rear end portions of the case proper and lid member, the hinge is contained in the notches so that the rear end face of the hinge is not projected outward, the upper portion of the hinge is rotatably connected to the lid member through a first shaft, and the lower portion of the hinge is rotatably connected to the case proper through a second shaft.