摘要:
A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomexnull, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
摘要:
A laminate structure for making a cushioned component for a vehicle interior, such as a seat cushion or head rest, has a high density foam bonded to an interior surface of a seat cover material. After the laminate structure is formed into a desired shape for the cushioned component, it is inserted into a vacuum mold having a mold surface with a shape corresponding with a desired exterior surface shape of the cushioned component. Liquid foam-forming material is injected into the laminate structure within the mold and allowed to cure to form the cushioned component. The high density foam of the laminate structure preferably has a density of at least 4 lbs/ft3 and an air permeability of 5 to 100 ft3/ft2 minute. This high density foam may be created by felting a polyurethane foam.
摘要翻译:用于制造用于车辆内部的缓冲部件(例如座垫或头枕)的层压结构具有结合到座椅护罩材料的内表面的高密度泡沫。 在将层压结构形成为用于衬垫部件的所需形状之后,将其插入具有模具表面的真空模具中,该模具表面具有与衬垫部件的期望外表面形状对应的形状。 将液体泡沫形成材料注入到模具内的层压结构中并使其固化以形成缓冲部件。 层压结构的高密度泡沫优选具有至少4lbs / ft 3的密度和5至100ft 3 / ft 2分钟的透气度。 这种高密度泡沫可以通过毡化聚氨酯泡沫来产生。
摘要:
A method for transferring retroreflective assemblies in a predetermined sequence to a target. The target assemblies each comprise, in a preferred embodiment, a transfer sheet having openings formed therein, retroreflective targets being positioned in the openings, and a base member having a first surface which adheres to the bottom surface of the transfer member, a pressure sensitive adhesive layer being secured to the second surface of said base member. The assembled targets are positioned on a liner in a predetermined pattern and the liner is then wound in a roll in a manner such that the targets are positioned on the outside of the roll. When the targets are to be applied to a surface, the roll is unwound with the target assemblies facing the surface, the target assemblies then being forced against the surface such that the adhesive secures the target assemblies thereto. When the liner is removed, the targets remain secured to the surface in a predetermined sequence.
摘要:
An exemplary embodiment of the invention concerns a process for forming two tone muntin bars. Method and apparatus of the invention uses an elongated preformed muntin bar member that has a treated portion of an exposed surface of the muntin bar member. An elongated strip of covering material is provided for controlled application onto a specified portion of the treated portion of the muntin bar material. The elongated strip of covering material includes an adhesive that causes the covering material to adhere to the muntin bar member. The muntin bar member and the covering material are brought into contact with each other to cause the covering material to overlie and adhere to the muntin bar member.
摘要:
In a first part made of a thermoplastic resin, a second part coated with the same resin is insert-molded. The applied resin of the second part and the resin of the first part melt together by heating during molding to thereby obtain firm bonding.
摘要:
Method of applying elastic label material or the like to containers or the like wherein the labels are in stretched condition as they are applied to a container, the container being caused to move and/or to spin to wrap the label around it. Also articles so labeled.
摘要:
The invention is a method, and its accompanying apparatus, for charging and discharging short-cycle and/or coating presses with layered pressing material. In order to reduce the charging and discharging times, the method entails inserting a first transport device, or charging device, having a plurality of clamping devices into a charging region and inserting a second transport device having a plurality of suction devices into a pressing chamber, wherein the first and second transport devices are inserted transverse to a longitudinal central axis from a pair of supply axes to a pair of charging and discharging axes. The pressing material is clamped in the charging region and a plate is accepted in the pressing chamber; the first transport device is then moved into the pressing chamber and the second transport devices into a discharging region. The pressing material is then deposited onto a lower heating plate and the first transport device is removed from the pressing chamber and the plate is deposited in the discharging region. Next, the first transport device is withdrawn from the pressing chamber and the second transport device is withdrawn from the discharging region. The first and second transport devices are withdrawn in a direction transverse to the longitudinal central axis from the pair of charging and discharging axes to the pair of supply axes. Last, the transport devices are returned to an original position for a new cycle.
摘要:
Apparatus for the application of adhesive to one side of a running web of tipping paper for use in filter cigarete makers has a single source of adhesive or two or more sources containing identical or different adhesives, and one or more conduits leading from the source(s) to one or more nozzles which applies or apply one or more films of a single adhesive or of different adhesives to selected portions of the one side of the web. The rate of admission of adhesive(s) to the nozzle(s), including interruption and restarting of admission of adhesive(s), is regulated by one or more valves each having a body receiving a rotary valving element provided with one or more peripheral projections and/or recesses serving to regulate the rate of flow of adhesive toward the single nozzle or the respective nozzles. The rotary elements of two or more valves can constitute disc-shaped sections of a single rotor confined in a valve body common to all valves. The adhesive or at least one of two or more different adhesives being applied to the web can contain one or more taste- and/or odor- and or flammability influencing agents.
摘要:
A filter forming and joining apparatus of the present invention automatically forms a succession of metal-free cylindrical filter elements from a pleat block of pleated filter material, each pleat block having a first end pleat at a first end of the pleat block and a second end pleat at a second end of the pleat block. The apparatus including a pleat block isolator for isolating successive individual pleat blocks from other pleat blocks in a succession of pleat blocks in preparation for filter formation, a filter former that manipulates each isolated pleat block along a forming path into a hollow cylinder shape, the hollow cylinder-shaped isolated pleat block having a first end pleat and a second end pleat positioned adjacent each other, and a filter joiner that bonds together the adjacent first and second end pleats of each hollow cylinder-shaped isolated pleat block producing a metal-free cylindrical filter element.
摘要:
A method of forming spacers on a display substrate is described. First, a mould having a plurality of trenches is provided. Spacer are dropped onto the mould. When the mould is vibrated, the spacers fall into the trenches. Then, a display substrate having viscous substance on a surface thereof is pressed onto the spacers in the trenches of the mould, so that the spacers are bonded to the display substrate due to the viscous substance. Finally, the spacers bonded with the display substrate are removed from the trenches of the mould.