Brief Description:Screw lithium battery host is a new type of thermosetting molding plastic, used in transportation, construction, and electrical applications. The BMSJ sheet machine is a production equipment for unsaturated polyester fiberglass reinforced composite materials, which incorporates a device for adding thickeners, fillers, release agents, and curing agents to form a polyester resin, impregnating fiberglass yarn, and covering both sides with a film to create a sandwich structure.
Screw lithium battery type main unitIntroduction:
The main production is sheet molding compound (SMC), a new type of thermosetting molding plastic used in transportation, construction, and electrical applications. It is a polyester resin mixed with thickeners, fillers, release agents, and curing agents, impregnated with fiberglass yarn, and covered on both sides with film to form a sandwich structure, making it an unsaturated polyester fiberglass reinforced composite material production equipment.
The host machine adopts a web belt for material pressing, with the pressing body's lifting and lowering using pneumatic form, and the web belt tension also using pneumatic form. The web belt and material trough are made of stainless steel, and all rollers are first ground and then chrome-plated. The winding section uses a torque motor drive, allowing for adjustable winding speed at any time, automatic winding, and pneumatic clamping to save effort and time. The yarn cutting section uses a variable speed motor to achieve stepless speed change, increasing the range of yarn content, with reliable and accurate adjustments. The yarn cutting roller adopts a spiral form to reduce noise and improve the service life of the rubber roller and blades. The electrical control part adopts central control to meet production needs.
Precautions for Use:
The temperatures of each section on the plastic sheet production equipment barrel gradually increase from the feeding section to the point where the barrel connects with the forming mold.
2. The mold temperature is slightly higher than the barrel temperature, with the difference controlled within 5-10°C. The temperatures at both ends of the mold are slightly higher than the middle, with the difference also controlled within 5-10°C.
3. For the sheet entry, the upper surface of the middle roller among the three rollers should be at the same level as the lower plane of the die lip; the end face of the die lip should be parallel to the centerline of the middle roller, with a distance of 50~100mm.
4. The die lip gap should be slightly less than or equal to the thickness of the sheet product, with the center gap of the die lips being slightly smaller than the gaps at both ends.
5. Note that the surface roughness R of the three rolls should not exceed 0.2 μm. When cleaning the roll surface, do not use a hard steel blade to scrape it; instead, use a copper knife to remove any residue.
6. The roller surface should have some crown; the gap between the three rollers should be equal to or slightly greater than the thickness of the sheet.
7. The temperature control of the molding die must be stable. When the temperature is high, the flow rate of the molten material in the mold increases; when the temperature is low, the flow rate of the molten material in the mold decreases. Unstable flow rates of the molten material can cause significant longitudinal thickness variations in the plate (sheet) products.
8. Pay attention to controlling the surface temperature of the three rollers, with the inlet roller being slightly warmer and the outlet roller slightly cooler. If the roller surface temperature is too high, the sheet will not easily come off the roller, and horizontal lines may appear on the product's surface; if the temperature is too low, the product's surface will lack luster. Based on these observations, the roller surface temperature should be adjusted in a timely manner.
Screw Lithium Battery Host Maintenance and Care:
1. When in use, if the material temperature does not reach the set temperature at startup and the holding time does not meet the standard, the screw must not be started or operated; this is something we must pay attention to.
2. In the event of any unusual noise from the equipment during normal use or in case of abnormalities, it is necessary to immediately stop the operation of the equipment and promptly report to the relevant personnel, so that professional maintenance staff can come to handle the situation as soon as possible.
3. Even with correct operation, we must not let our guard down. We must always pay attention to safety during the production process. Necessary fire-fighting equipment should be placed near the equipment using heat transfer oil.
Nanjing Xintuo Intelligent Equipment Co., Ltd. was established on May 29, 2020, with Zhou Xianting as the legal representative. The registered capital is 10 million RMB, and the unified social credit code is 91320113MA21LF2H92. The company is located in the Baima Town Industrial Concentration Zone, Lishui District, Nanjing City. It belongs to the other manufacturing industry. Its business scope includes: Permitted projects: import and export of goods; import and export of technology (projects that require approval by relevant departments can only be carried out after obtaining such approval, specific business items are subject to the approval results). General projects: sales of intelligent material handling equipment; research and development of machinery and equipment; general equipment manufacturing (excluding special equipment manufacturing); specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); sales of metal products; wholesale of electronic components; sales of instruments and meters; sales of artificial intelligence hardware; processing and sales of mechanical parts and components; general component manufacturing; sales of plastic products; production and sales of Class I medical devices; sales of Class II medical devices; sales of health supplies and disposable medical supplies; sales of special labor protective equipment; technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion (except for projects that require approval, activities can be conducted independently according to the business license). The current operating status of Nanjing Xintuo Intelligent Equipment Co., Ltd. is active (in operation, open, registered).
