摘要:
An improved process for permanently attaching an overlay to a wheel disc, wherein the overlay is aligned and spaced apart from the wheel disc. A mold is created by a combination of the overlay, wheel disc and localized nests that engage at predetermined times during foam filling to close the mold. The mold is adequately sealed so that there is no foam leakage as the foam expands to fill the mold and, therefore, no final trimming of excess foam is required. The improved process is capable of accommodating a wheel having turbine openings therein.
摘要:
A coating method for a work piece includes the steps of: coating a coating film as a base color layer on a treating surface of the work piece, wherein the coating film has a predetermined color provided thereon; coating a first transparent protective layer on the coating film to protect the coating film; attaching a sticker layer having a predetermined character pattern on the first transparent protective layer under a water treatment such that the character pattern of the sticker layer is projected from the coating film to form a three-dimensional appearance; and coating a second transparent protective layer on the first transparent protective layer to sealedly enclose the sticker layer between the first transparent protective layer and the second protective layer so as to form a three-dimensional customary coating layer on the work piece.
摘要:
A process for forming thin film laminations of thin fluoropolymer films to receiver sheets, more particularly, the production of very thin, transferable fluoropolymer films. A thin fluoropolymer base layer is applied onto a support layer, which may be a thicker film. The support layer/thin base layer is then laminated to a receiver sheet, followed by stripping away the support layer, leaving the base film on the receiver sheet.
摘要:
A method of continuously manufacturing and curing in-line a sheet of ethylene-propylene diene monomer to form an EPDM roofing membrane. The method includes the steps of forming a continuous sheet material of ethylene-propylene diene monomer and then continuously heating and pressing the sheet material to partially cure the sheet material and remove any voids within the sheet material. The partially cured sheet material is then continuously fed through a curing oven to fully cure the sheet material to form EPDM roofing membrane.
摘要:
The temperature profile over time of gypsum boards is monitored as the boards harden, to facilitate effective curing of the boards prior to removing excess water therein in an industrial dryer. A substrate is moved by a curing conveyor beneath a gypsum slurry mixer, and the mixer pours slurry onto the substrate. Just prior to the substrate passing under the mixer, an operator places a temperature monitor onto the substrate. The temperature monitor includes a temperature sensor and a microprocessor that receives and stores the signal from the temperature sensor. The temperature monitor is configured such that the height of the sensor is equal to one-half the height of the hardening boards. The slurry that has poured onto the monitor hardens into a test board, and when the test board arrives at the end of the curing conveyor, an operator breaks open the test board, removes the monitor, and connects the microprocessor in the monitor to a computer via a serial port cable. The computer outputs a temperature profile as recorded by the monitor, with the temperature profile being representative of the efficacy of the curing of the boards in the particular batch of boards that were poured with the test board.
摘要:
A method of making a glue-down prefinished hardwood flooring product, which includes the steps of providing a wooden flooring component for installation with like flooring components to form a floor. The flooring component has a top surface for being exposed after installation, a bottom surface and opposed side edges. The bottom surface of the flooring component has a plurality of longitudinally-spaced scores cut therein transverse to the length of flooring component from one side edge to the other side edge and along substantially the entire length of flooring component for more closely adhering to irregularities of the subfloor. An adhesive layer is applied and permanently adhered directly to the bottom surface of the flooring component from one end edge to an opposite end edge thereof for providing an attachment interface surface for adhering the flooring component to the subfloor. Locking means are formed in the flooring component. The locking means extend along the length of the flooring component adjacent opposing side edges for locking adjacent flooring components together side-to-side to form the wood floor. A marginal area devoid of adhesive is left adjacent at least one of the opposing side edges on the bottom surface of the flooring component. A protective release cover is applied to the attachment interface surface of the adhesive to protect the adhesive until removal of the release cover when the flooring component is applied to the subfloor.
摘要:
A process is disclosed for producing reinforced twin-sheet thermoformed articles comprising the steps of heating first and second sheets of thermoplastic material; forming the sheets in molds; heating a reinforcing insert of thermoplastic material; placing the heated insert on the first sheet in its mold at the location to be reinforced; pressing the second sheet into contact with the heated first sheet and the heated insert to form the insert between the sheets so that a fusion of the thermoplastic sheets and the insert takes place to produce a reinforced section of the article having a desired shape and thickness. Alternative processes are disclosed wherein a heated quantity of thermoplastic liquid material is extruded or injected between the first and second sheets within the first and second molds either by inserting the liquid material before the molds are closed or by injecting it through one of the molds. Also disclosed are twin-sheet thermoformed articles with reinforced sections which are thicker than the combined thicknesses of the two thermoformed sheets at a particular location. The articles may advantageously be reinforced with plastic identical to the plastic of the two sheets. The articles are also easily recycled as they are entirely plastic with no non-plastic matter included.
摘要:
An improved identification marker and method of assembling the marker is provided, which includes the steps of providing a glass vial and filling the glass vial with a quick curing liquid to a predetermined volume corresponding to at least the volume wherein the unfilled volume of the vial is equal to the displacement volume of an IC circuit hybrid and antenna. The IC circuit hybrid and antenna are placed in the vial so as to be entirely enveloped by the liquid. A cap is placed on the vial and the liquid is cured. Preferably, the cap is an anti-migration cap so that when the transponder is implanted in an animal, it prevents the transponder from sliding out.
摘要:
A glass-fiber-containing nonwoven polymer web is prepared by providing a nonwoven polymer web, applying a layer of glass fibers onto the nonwoven polymer web, and encapsulating the glass fibers into the nonwoven polymer web utilizing heat and pressure. Alternatively, a glass-fiber-containing polymer web is prepared by providing a first nonwoven polymer web, applying a layer of glass fibers onto the first nonwoven polymer web, superposing over the layer of glass fibers a second nonwoven polymer web, and laminating together the assemblage to encapsulate the glass fibers.
摘要:
One object of the invention concerns a card comprising an electronic element (2) and a coil (42), the ends of which are directly coupled to the electronic element, such latter and the coil being encased in a binding material (10). Another object of the invention concerns a card comprising an electronic element (2) encased in a binding material (10) and a positioning structure (46) for the electronic element, such structure being located in a layer (38) formed by the binding material. The present invention also concerns a method of manufacture for cards according to the invention.