13results about How to "Improve curing quality" patented technology

The utility model discloses a kind of ultraviolet light curing devices, including shell, curing chamber is equipped in the shell, and curing chamber bottom is equipped with the load plate of load and drive workpiece to rotate uniform light, and load plate electrically connected with the driving motor installed in shell, curing chamber is installed with partition cover, and partition cover is sleeved in load plate outside.This ultraviolet light curing device, first, the rotation design of device through load plate, workpiece can be received ultraviolet light in curing process all-round evenly, ensure the consistency of curing quality, avoid the curing defect caused by uneven illumination, to improve curing efficiency and product quality;In addition, the optimization layout of UV light mechanism and the setting of reflector, further improve the illumination intensity and uniformity, shorten curing time, improve production efficiency.

The utility model relates to the technical field of curing equipment, in particular to a track assembly and a curing oven with the track assembly, and the track assembly comprises at least two sets of track bodies arranged in parallel and turning wheels installed at the outer ends of one sides of the track bodies. The turning wheel is installed on the tensioning structure and is driven by tensioning to achieve displacement adjustment in the direction parallel to the length direction of the track body. The tensioning structure comprises a fixed sliding rail, a sliding block and a traction structure. The sliding block is matched with the fixed sliding rail and is used for fixedly mounting the turning wheel; the traction structure comprises a transition wheel, a counterweight and a traction piece; the traction piece is wound on the transition wheel, and the two ends of the traction piece are connected with the sliding block and the balance weight respectively. The turning wheel is installed on the tensioning structure, real-time dynamic adjustment of the turning wheel is achieved, the materials distributed along the track assembly always keep proper tension based on reasonable counterweight selection, the situation that the curing effect of a chip is affected due to the fact that a material belt is too loose or too tight is avoided, and the curing quality is improved.

This invention proposes an in-situ conformal heating and homogenization forming method for irregularly shaped internal cavity composite cylindrical parts. The method involves: designing a composite layup of carbon fiber prepreg and a heat-replenishing adhesive film; preparing the heating and heat-replenishing adhesive film; composite laying of the carbon fiber prepreg and the heat-replenishing adhesive film; bonding the heating film with a metal outer mold; curing reaction; demolding; and machining. This invention provides an in-situ conformal heating and homogenization forming method for irregularly shaped internal cavity composite cylindrical parts. It explores the forming mechanism under the coupled action of the homogenizing temperature field and pressure field, which are synergistically controlled by the heating film and the heat-replenishing adhesive film under varying thicknesses. This forms a macroscopic multi-scale temperature gradient integrated forming technology, achieving homogenized, low-cost, high-efficiency, and low-energy-consumption manufacturing of large-size complex cylindrical parts. This meets various mechanical performance indicators of the products and enables their application, enhancing the competitiveness of high-end composite products in the defense field.

The utility model discloses intelligent induction type part surface spraying and curing equipment, and relates to the technical field of part spraying and curing, the intelligent induction type part surface spraying and curing equipment comprises a support frame, one side of the support frame is provided with a controller, the top surface of the support frame is provided with a curing bin, and the top surface of the curing bin is provided with an induction device. A motor is installed on the top face of the curing bin, a transmission rod is installed on the bottom face of the motor, a uniform curing assembly is arranged on the upper portion of the supporting frame and comprises an air heater, the air heater is arranged on one side of the supporting frame, a hose is installed on one side of the air heater, and a connecting pipe is installed at one end of the hose. According to the uniform curing assembly disclosed by the utility model, hot air is uniformly sprayed on the surface of a part through the cooperation of the hot air blower, the hose, the connecting pipe, the annular pipe and the spray pipe, so that the problem of non-uniform coating thickness caused by unilateral circulating hot air is avoided.

The invention provides a coating rapid curing and moving device for ship unloader maintenance. The coating rapid curing and moving device comprises a moving base, a heat source generating mechanism, an energy guiding mechanism and an intelligent control module, the heat source generating mechanism is used for providing heat sources for the energy guiding mechanism. The energy guiding mechanism is used for guiding heat energy generated by the heat source generating mechanism to a to-be-cured coating; the intelligent control module is used for obtaining the real-time target temperature of the coating to be cured and dynamically adjusting the output power of the heat source generating mechanism and the range of the heat energy of the energy guiding mechanism acting on the coating to be cured according to the real-time target temperature. Through cooperative work of the intelligent control assembly and a precision mechanical structure, high-quality, efficient, safe and energy-saving maintenance of the ship unloader coating is achieved.

This application relates to the field of aluminum profile processing equipment, and discloses an aluminum profile spraying and curing oven, including a curing oven body and an oven door rotatably installed on the right side of the curing oven body. Multiple evenly distributed electric heating plates are fixedly installed on the inner walls of both the front and rear sides of the curing oven body. A U-shaped frame is arranged inside the curing oven body, with three equally spaced vertical rods slidingly passing through the bottom of the U-shaped frame. Bearings are rotatably installed at the top of each of the three vertical rods, and a lower disc is fixedly installed at the top of each of the three bearings. Multiple equally spaced annularly distributed lower rotating shafts are rotatably installed at the top of the lower discs, and lower U-shaped clamping plates are fixedly installed at the top of each of the lower rotating shafts. This application has the following advantages and effects: it can heat and cure aluminum profiles from multiple angles and in all directions, effectively avoiding the problem of poor curing effect caused by uneven local temperature, and significantly improving the curing quality and efficiency of aluminum profiles.

An epoxy resin-water glass composite grouting material is disclosed, comprising: epoxy resin, polyurethane prepolymer, hydrophobic nano-silica, silica powder, modified amine curing agent, water glass, calcium-based bentonite, and DMP-30 accelerator. The invention also includes a method for preparing the epoxy resin-water glass composite grouting material. This invention, through the synergistic effect of multiple components, significantly improves the degree of curing of the material, enhances the curing quality in water-rich environments, forms a stable reinforced structure, and solves the problem of underwater curing of epoxy materials. It exhibits high impact strength, strong material toughness, and a short gel time, reducing engineering costs by more than 40% while ensuring material performance.

The invention relates to the technical field of multi-point temperature control of an oven, and aims to solve the problem that an existing oven temperature control system is difficult to reflect the real-time heat distribution state of multiple sections in an oven cavity; the multi-point temperature control system for the baking oven of the enameling machine comprises a cloud server, a data acquisition module, a cloud database, an air inlet analysis module, a section heating analysis module, a cyclic catalysis analysis module and a temperature control terminal, according to the invention, through dynamic identification and active adjustment of multi-section, multi-station and multi-time sequence thermal behaviors in the oven cavity, a multi-point temperature intelligent control system of the enameling machine oven is constructed, the production requirements of multi-section, multi-section and multi-point measurement and control and adaptation to multi-specification and multi-oil processes are met, flexible adjustment of the oven temperature of the multiple sections in the oven is realized, and the production efficiency is improved. And through the design that primary catalysis temperature control and waste discharge linkage and secondary catalysis are combined with heat compensation, efficient treatment and environment-friendly discharge of the solvent are ensured.

The utility model relates to contact lens automation production technical field, concretely is a kind of contact lens UV light solid equipment, including feeding station, light solid host computer and discharging station, its characterized in that, gas injection and exhaust mechanism is equipped on the light solid host computer, the feeding place and the discharge of light solid host computer are all provided with airtight mechanism, the curing conveying line that does not protrude light solid host computer is provided in the light solid host computer;The starting end of the curing conveying line is located at the feeding place of light solid host computer, and the termination of curing conveying line is located at the discharge of light solid host computer;The present contact lens UV light solid equipment improves the stability of light solid host computer internal environment, reduces oxygen content, reduces oxygen inhibition effect, reduces the influence of high temperature on curing operation, improves curing quality;Realize the light solid operation of automation, reduce the proportion of manual operation, improve curing efficiency, reduce artificial cost and the quality fluctuation caused by factor, ensure the quality high consistency of contact lens product.

The utility model discloses a kind of UV curing device for touch screen production, it is related to touch screen production technical field, and it includes: control box, the top of the control box is fixedly installed with conveyor belt, the top of the conveyor belt is fixedly installed with curing box, multiple positioning rods are vertically installed in the curing box, and lead screw is vertically installed in the curing box;By setting lead screw and multiple positioning rods driven by driving motor in curing box, drive lifting plate installed with UV tube to realize stable, accurate height adjustment, this design can be according to different thickness touch screen product, and flexible setting optimal UV irradiation distance, ensure that workpiece surface illumination energy is consistent, to significantly improve curing quality and product yield, simultaneously, multiple UV tubes on lifting plate are evenly distributed by mounting plate, further strengthen the uniformity of illumination, effectively avoid the problems such as insufficient curing of edge or central over-curing that traditional fixed-height equipment is prone to.

The application belongs to the field of electronic packaging, and specifically discloses a wafer groove high-precision filling method based on airflow assistance, which specifically comprises the following steps: filling nanosilver paste into a wafer groove on a substrate by using ink direct writing technology, and simultaneously cooperating with airflow assistance filling technology to make the nanosilver paste uniformly spread in the wafer groove; laser sintering the filling material by using a gradient sintering process; repeating the above steps according to the filling times until the filling is completed, and finally performing high-temperature laser sintering at 330 DEG C to 380 DEG C to optimize the temperature resistance of the nanosilver paste. The application can assist the nanosilver paste to flow in the wafer groove, make it more uniformly distributed and avoid the generation of holes in the infiltration process, while filling the nanosilver paste, and simultaneously cooperate with the gradient sintering process, so that the solidification efficiency is improved while the wafer is prevented from being damaged, and the material organization after sintering is more uniform.

This utility model discloses a polyimide film curing device in the field of polyimide film curing technology, comprising: a base, an unwinding roller, and a winding roller. The base is equipped with the unwinding roller and the winding roller, and also with a curing mechanism and a homogenizing mechanism. The curing mechanism includes a curing chamber, which is fixedly mounted on the upper end of the base. The curing chamber contains a heating unit, which includes a first heating unit, a second heating unit, and a third heating unit, each containing a heating plate. This polyimide film curing device utilizes independent temperature control in different temperature zones to cure the polyimide film. The first heating unit performs low-temperature preheating, the second heating unit performs medium-temperature curing, and the third heating unit performs high-temperature stabilization treatment, ensuring uniform heating of the polyimide film, improving curing quality, and enhancing the curing effect. This improves the practicality and curing efficiency of the device.

The invention provides a curing device for a printed circuit board after surface mounting, and particularly relates to the technical field of printed circuit board processing equipment.The curing device comprises a T-shaped machine body, a radiation curing unit is fixed in a curing box body, the radiation curing unit comprises an inner suspension body, a top cover, a lampshade body and a UV lamp body, and the UV lamp body is installed in the lampshade body; according to the printed circuit board surface-mounted post-curing device, the dynamic thermal field adjusting mechanism is independently arranged below each lampshade body, and the dynamic thermal field adjusting mechanisms are matched with the temperature detection parts corresponding to the dynamic thermal field adjusting mechanisms and the dynamic driving assemblies installed on the outer walls of the two sides of the bearing frame body; the electronic control linkage of the three parts is realized, and the adjusting mechanism performs the angle adjusting action according to the temperature measuring signal, so that the technical defects that the curing temperature of the PCB surface is not uniform and the dynamic adjustment is lacked from the radiation field level in the traditional curing device after the printed circuit board is mounted are solved, the active dynamic regulation and control of the PCB curing thermal field are realized, and the production efficiency is improved. The overall uniformity of a PCB curing thermal field is guaranteed, and the curing quality of the PCB after surface mounting is improved.