摘要:
A heat-insulating housing (21) includes: a wall body; and an open-cell resin body (4) of thermosetting resin with which a heat-insulating space formed by the wall body is filled by integral foaming, the open-cell resin body including: a plurality of cells (47); a cell film portion (42); a cell skeleton portion (43); a first through-hole (44) formed so as to extend through the cell film portion; and a second through-hole (45) formed so as to extend through the cell skeleton portion, wherein the plurality of cells communicate with one another through the first through-hole and the second through-hole.
摘要:
An article with at least two extruded thermoplastic polymer foam pieces that fit together to form a length of foam having a generally annular cross section, each piece having a concave surface such that the concave surfaces adjoin to form an internal edge defining a hole within the generally annular cross section; wherein each piece has a density less than 36 kilograms per cubic meter, a product of density times average cell size that is less than 17 millimeters*kilogram per cubic meter, and a thermal conductivity of 35 milliwatts per meter*Kelvin or less.
摘要:
A formulation includes a polymeric material, a nucleating agent, a blowing, and a surface active agent. The formulation can be used to form a container.
摘要:
An insulated sleeve is provided to be coupled to an outer surface of a cup. The sleeve is formed from an insulative cellular non-aromatic polymeric material having an area of plastic deformation. There are no fractures in the insulative cellular non-aromatic polymeric material so that a predetermined insulative characteristic is maintained in the material.
摘要:
A tetrafluoroethylene (TFE) copolymer film having a first endotherm between about 50° C. and about 300° C., a second endotherm between about 320° C. and about 350° C., and a third endotherm between about 350° C. and about 400° C. is provided. In exemplary embodiments, the third endotherm is approximately 380° C. In some embodiments, the second endotherm is between about 320° C. and about 330° C. or between about 330° C. and about 350° C. TFE copolymer films have a methane permeability less than about 20 μg*micron/cm2/min. In addition, the dense articles have a void volume of less than about 20%. Methods for dense articles from core shell tetrafluoroethylene copolymers are also provided. The dense articles exhibit improved physical and mechanical properties such as adhesion and barrier properties.
摘要:
A formulation includes a polymeric material, a nucleating agent, a blowing, and a surface active agent. The formulation can be used to form a container.
摘要:
A lightweight polyester preform is disclosed for the production of light weight polyester containers by blow molding. The preforms and the resulting blown containers have threads on an exterior surface adjacent an upper end. Adjacent to and located below the threads is a support ring. The support ring is used in handling and conveying a preform from injection molding to a blow mold and in blow molding the container from the preform. It also is used in handling and conveying the preform from storage to the blow mold. To lightweight the preform, and subsequent container, the support ring is designed to have a minimum weight, but a sufficient strength for the handling of the preform in the production of the blow molded container. The support ring is reduced in weight by about 10% to about 70% from a conventional preform support ring.
摘要:
At the time of packing a wafer carrier into a container, an upper buffer body and a lower buffer body are arranged above and below the wafer carrier. The wafer carrier has: a box-like carrier main body having a frame-like step portion formed on an upper inner peripheral surface of an access opening; and a lid body that closes the access opening in an openable manner when it is accommodated in the frame-like step portion through a gasket. Further, the upper buffer body has: an upper concave portion that accommodates an upper portion of the wafer carrier therein; and a pressing rib that is brought into contact with an upper end surface of a carrier main body and pressed against the upper end surface of the carrier main body without contacting with the lid body. Furthermore, the lower buffer body has: a lower concave portion and a support portion.
摘要:
An insulative container includes a wall and a floor. The wall is formed from an insulative cellular non-aromatic polymeric material having an area of plastic deformation. There are no fractures in the insulative cellular non-aromatic polymeric material so that a predetermined insulative characteristic is maintained in the material.
摘要:
The embodiments of the present invention disclose a reusable encapsulation layer support plate comprising: a support plate body, the top of the support plate body being arranged with at least one first opening for accommodating an encapsulation layer; a cavity arranged within the support plate body, the cavity being filled with a porous material, and the top of the cavity having at least one second opening; wherein the first opening is connected with and arranged opposite to the second opening, and the top surface of the porous material is parallel and level with the bottom surface of the first opening. The encapsulation layer support plate can avoid crash of OLED substrate, realize effective OLED encapsulation, and can be reused as far as possible. The embodiments of the present invention further disclose a method of encapsulating an OLED substrate using the encapsulation layer support plate.