摘要:
A system including a curing system, including a first heating section, wherein the first heating section is configured to heat a device with a first radiant heat source, a second heating section coupled to the first heating section, wherein the second heating section is configured to heat the device with a second radiant heat source, and a controller system, configured to control the first and second heating sections based on a thermal curing profile for the device.
摘要:
A method for preparing a flavor-containing sheet for a smoking article, characterized by includes a step of extending a raw material slurry on a substrate, wherein the slurry contains polysaccharide and a flavor, has a moisture content of 70 to 95 wt %, and has a temperature of 60 to 90° C. in a sol state, a step of cooling the extended raw material slurry to a sample temperature of 0 to 40° C. to form a gel, and a heat-drying step includes heating the gelled raw material and drying it at a sample temperature of 70 to 100° C.
摘要:
In a process for applying a friction-resistant coating to a steel sucker rod, the rod is passed, in sequence, through a surface preparation stage (for example, scale removal, shot peening, or other suitable method), an adhesive application stage (to enhance the strength of the coating's bond to the rod), an extrusion stage (in which the rod is passed through a die in conjunction with a flow of melted polymeric coating material), and a cooling (coating solidification) stage. Typically, the radial thickness of the coating will be between 0.125 and 0.375 inches. The process is adaptable to apply extruded coatings to continuous rod or to individual sucker rods having upset ends. The coating may be selected from but is not limited to high-density polyethylene, cross-linked polyethylene, polyvinylidene fluoride, ethylene tetrafluoroethylene, polytetrafluoroethylene, polyphenylensulfide, nylon, polyester, polyethersulfone, polyethylene terephthalate, polypropylene, polystyrene, epoxy, or acetyl.
摘要:
A surface treatment method, which is capable of continuously and efficiently performing high quality surface treatment that can improve adhesion between a substrate and a functional layer by preventing oligomers from oozing out onto the substrate surface with the passage of time from surface treatment when performing surface treatment on the surface of a polyester substrate using an atmospheric-pressure plasma treatment, is provided. The method comprises an atmospheric-pressure plasma step for treating the surface of the substrate by atmospheric-pressure plasma, and a heating step for heating the surface of the substrate to a temperature exceeding the glass transition temperature Tg before the atmospheric-pressure plasma treatment step.
摘要:
Disclosed is a coating method involving a coating step step and a drying step, in which the substrate is sprayed with a paint on its surface extending substantially upwardly and downwardly with the paint to form a coat in a thickness thicker than a thickness at which the paint starts sagging in the coating step and the coat formed on the substrate is dried at the drying step by rotating the substrate about its axis extending in a substantially horizontal and longitudinal direction of the substrate for a period of time ranging from the time when the paint coated starts sagging on the surface of the substrate extending substantially upwardly and downwardly to the time when the paint of the coated formed thereon achieves a substantially sagless state, the rotation of the substrate sprayed with the paint thereon being carried out at a speed which is high enough to rotate the substrate from a vertical position to a horizontal position before the paint coated thereon substantially sags due to gravity yet which is low enough so as to cause no sagging as a result of centrifugal force; and a cooling step for cooling the coat formed by spraying the substrate with the paint is provided immediately after the coating step yet before the drying step.
摘要:
A device for coating of a surface of a substrate with a coating material which has at least one coating component and at least one solvent, with the following features: a chamber which can be pressurized, a holding apparatus for holding the substrate on a holding surface and a spray nozzle for coating of the substrate, characterized in that the device has cooling means for cooling of at least the surface of the substrate which is held on the holding surface of the holding apparatus. Furthermore the invention relates to a corresponding method.
摘要:
A method for preparing a flavor-containing sheet for a smoking article, characterized by includes a step of extending a raw material slurry on a substrate, wherein the slurry contains polysaccharide including at least one of carrageenan and gellan gum, a flavor, an emulsifier and 70 to 95 wt % of water, has the flavor content of 100 to 1000 wt % based on the polysaccharide, and has a temperature of 60 to 90° C. in a sol state, a step of cooling the extended raw material slurry to a sample temperature of 0 to 40° C. to form a gel, and a heat-drying step includes heating the gelled raw material and drying it at a sample temperature of 70 to 100° C.
摘要:
A method of drying a coating film formed on a surface of a PET film includes radiating an infrared ray having a dominant wavelength of 3.5 μm or less from an infrared heater onto a PET film on whose surface the coating film containing water or an organic solvent having an absorption spectrum of 3.5 μm or less has been formed, where the infrared heater has a structure such that an outer circumference of a filament is covered with a protection tube, and a partition wall for forming a flow passageway of a cooling fluid that restrains rise in temperature of a heater surface is provided in a space surrounding this protection tube, and bringing cooling air into contact with the surface of the PET film/coating film has been formed, so as to dry the PET film at a temperature lower than a glass transition point of the PET film.
摘要:
An automatic machine for varnishing an application piece including at least one of wood, medium density fiberboard, and particle board, with an ultraviolet powder, and a method of varnishing the application piece. A preheating device preheats the application piece. An application device applies the powder to the preheated application piece. A fusion device fuses the applied powder to the application piece. A curing device cures the fused powder on the application piece. A cooling device cools the cured powder on the application piece.
摘要:
A method of making a screw threaded fastener (1, 10) for fixing cladding to a building includes the steps of applying a mastic covering (5, 15) to a screw threaded portion (4, 13) of the fastener, and applying a non-sticky protective coating (6, 16) to the outside of the mastic covering (5, 15) so as to prevent the fasteners (1, 10) from sticking together during handling and packaging of the same. Preferably the protective coating (6, 16) is as coating of a waxy substance and is applied to the outside of the mastic covering (5, 15) by means of a dipping or spraying process or operation. The fasteners are then easy to use and form a water-tight, moisture and vapor-proof seal with respect to their supports or substrates. The waxy coating (16) may also be applied to the drill point (12) so as to act as a lubricant during driving of the fastener.