9 results about "Heat press" patented technology

A lightweight, portable lateral heat press machine and long sleeve lower platen that allows an operator to quickly and economically transfer graphic characters or images using an ink transfer paper process or a sublimation process, or vinyl onto the sleeves of a garment. The device includes a vertical aligned sliding arm assembly perpendicularly aligned to a horizontally aligned chassis assembly. Attached to the chassis assembly is at least one workstation assembly and a console. The workstation assembly includes a pedestal with an exchangeable, horizontally aligned long sleeve lower platen that includes at center support and at least one one cantilevered, parallel side support spaced apart from said center support that allows easy loading and unloading of a pair of sleeves.

A preform for a carbon-carbon composite part (55) comprising multiple layers of fibrous mats (51, 52, 53) wherein each of the fibrous mats (51, 52, 53) comprises a random carbon-containing fibrous matrix (11) within which is distributed a polymeric binder and wherein adjacent mat layers (51, 52, 53) are bound together by additional polymer binder, stitching and interlocking tabs. The preform of the present invention may be an aircraft landing system brake disc. Also, a method of manufacturing a thick multi-layer composite preform. The method includes the steps of: providing an optionally reconfigurable tool including a perforated screen through which a vacuum can be drawn; delivering chopped fibers (b), such as pitch fibers, polyacrylonitrile fibers, or mixtures thereof, to said tool while drawing vacuum therethrough, to form a fibrous object; delivering binder (c), for instance in the form of a spray, to said fibrous object; melting or curing said binder (d), for instance by the application of heat or ultraviolet light, to make a fibrous mat (51, 52, 53); assembling, preferably in the substantial absence of cutting or other mechanical modification, a plurality of said fibrous mats (51, 52, 53) and additional binder into the shape of a preform (e); and heat-pressing the resulting mat assembly (f) into a finished thick preform (55).

The invention relates to a magnesium calcium fire-proof plant fibre board and the preparation method thereof, and consists of 1 to 2.4 parts of abio-glue gelled material, 1.5 to 2.5 parts of plant fibres, 0.025 to 0.03 parts of cymene sodium silicate and 1.4 to 1.8 parts of stirring liquor. The invention adopting the method of heat pressing the half dry feed comprises the steps of preparation of material, stirring of the mixture feed, paving and pre-pressing, heat pressing and moulding and incising with fixed size. The products not contain formaldehyde and has the advantages of environmental protection, no poison, harm and crack, light weight and heat preservation, shrinking and small swelling modulus. The invention has good fire-proofing, water-proofing, antisepsis, moth-proofing, and weathering resistance, thereby thoroughly eliminating abuse reversing salting of the magnesium products. Moreover, the invention has the characteristic of the abio-material and combines the characteristics of wood including fine texture, strong natural tactile sensation, easily planning, cutting, fixing and sticking. The invention which has simple production technique and fast shaping speed needs not to be preserved and aired and has high intensity of breaking resisting and even density and not distort. The invention is applicable to the industries such as constructional material, package, transportation, decorating, etc.

A method of production of veneer assemblies is provided wherein a thermocurable adhesive is placed along the joint between adjacent veneer sheets and a core substrate and subjected to heat pressing to bond the veneer to the core substrate.

The invention relates to a high-temperature resistant heat insulating material using vermiculite as a main raw material and a method for manufacturing the same, which belong to the field of heat insulating materials. The method is characterized by comprising the following steps: firstly, quickly heating and swelling commercially available primary minerals of the vermiculite with large, medium and small diameters at a temperature of between 500 and 900 DEG C; secondly, mixing the swelled vermiculite with an aluminum dihydrogen phosphate bonding agent, aluminum hydroxide or rho-alumina, and nano-silica according to the requirement of weight percentage; stirring the mixture evenly in an airtight stirring machine and then filling the mixture into a die; after prepressing, performing hot pressing and shaping on the mixture; and after discharging, finishing the product properly to obtain the high-temperature resistant heat insulating material using the vermiculite as the main raw material. Through grain composition, density control, addition of the nano-silica and application of the high-temperature resistant bonding agent, and using small grained primary minerals of the vermiculite with large yield and low cost, the high-temperature resistant heat insulating material and the method solve the bottleneck problems of insufficient supply of large grained primary minerals of the vermiculite, and the improvements on the strength and the service temperature of the vermiculite heat insulating material at the same time, thus the material can keep a low coefficient of thermal conductivity under a high temperature condition.

The invention relates to a method for prepairing a compound electric heating board, the method includes steps: 1) prepairing the batten, 2) welding the wiring of the electric heating element, 3) installing the model, 4) foaming, 5) triming edges. The foaming material used in the foaming process is the polyol raw liquor and the isocyanate raw liquor, the weight mix ratio range is 0.5:1-2.0:1, the foaming material is stirred evenly and filtered by the filter, after being stirred evenly, the foaming material is poured into the mould through the pouring tube by impacting of compressed air, the reacted products reactes maturing in the hot-press, after removing pressure and taking off the mould, the products are put in the cold-press for cold-pressing maturing, the main producting course of the no-gap compounding for the electric heating element and thermal conservation material is completed. The method makes the electric heating element and thermal conservation material joint more compact, improves the effect of heat insulation.

The invention discloses a thermal compressing machine with a movable thermal compressing head. The thermal compressing machine comprises a machine frame and a controller, the upper end surface of themachine frame is a work platform, and vertical columns are fixedly arranged on two sides of the work platform. Vertical slide grooves I are formed in the opposite side surfaces of the two vertical columns, a pressing plate is disposed between the two vertical columns, the pressing plate is connected with a driving device I in a driving mode, and the two ends of the pressing plate are slidably arranged in the slide grooves I. A slide guide rail is arranged on the lower end surface of the pressing plate, and the thermal compressing head is slidably arranged on the slide guide rail. A heating device is fixedly arranged at the lower end of the thermal compressing head, the thermal compressing head is connected with a driving device II, and the driving device I and the driving device II are both electrically connected to the controller. The thermal compressing machine with the movable thermal compressing head has novel structure, the thermal compressing head can move left and right on the upper part of the work platform, different positions of a workpiece can be thermal pressed without adjusting the position of the workpiece, use is convenient, and the working efficiency is effectivelyimproved.

The invention relates to a hot press machine for bamboo wood veneering and belongs to the field of plywood processing. The hot press machine comprises an upper supporting plate, a lower supporting plate, a rack and multiple layers of heating plates mounted between the upper supporting plate and the lower supporting plate. Conduction oil inlets/outlets are reserved in the two ends of the heating plate at each layer and connected with conduction oil manifold pipes fixed to the two sides of the rack. The conduction oil manifolds are connected with a heating device through a circulating pump to form a circulating pipeline. The hot press machine is characterized in that a filtering device is connected with the circulating pipeline in parallel or in series, and the service life of the heating plates in the hot press machine can be prolonged.

The invention provides an efficient full-automatic veneering hot press production line. The structure form of a traditional veneering hot press is broken through. In the practical working process, under the control of a master controller, a veneering device carries out veneering operation on a template blank, a continuous veneering template is cut by a cutting device into veneering template blocks, and the veneering template blocks are conveyed by a conveying device to a hot press device for hot press forming. Adhesion guiding can be carried out on a veneering surface layer through a solid glue net layer to enable the veneering surface layer to be attached to the template blank without stopping, the veneering surface layer can be used as reinforcing ribs of finished product overlaid plywood while ensuring that the veneering surface layer, the solid glue net layer and the template blank can be glued together through glue penetration, and therefore the overlaid plywood has better elasticity, and is not prone to deformation and fracture damage. Compared with the prior art, by means of the efficient full-automatic veneering hot press production line, the template blank can be controlled fully automatically, veneering and hot press forming can be continuously and smoothly achieved, and the finished overlaid plywood is higher in strength.