Plastic machinery dedicated chiller unitProduct Introduction
Introduction to Plastic Machinery:
The general term for various types of machinery and devices used in the plastic processing industry. Some universal machinery and equipment for transporting, separating, crushing, grinding, and drying fluids and solids also play an important role in the plastic processing industry, so they are often listed as plasticsMaterial machinery. The design and manufacturing of modern plastic machinery rely not only on the development of mechanical engineering and materials science, but also closely related to the progress of theoretical research in plastic engineering.
According to the production process of plastic products, plastic machinery can be divided into four categories: plastic mixing machinery, plastic molding machinery, plastic secondary processing machinery, and plastic processing auxiliary machinery or devices.
Plastic mixing machinery is used for the manufacturing of various forms of plastic mixing materials, including kneading machines, plasticizing machines (open and internal mixers), granulators, screening machines, crushers, and grinders.
Plastic molding machinery, also known as plastic primary processing machinery, is used for the molding of plastic semi-finished or finished products, including compression molding machines, injection molding machines, extruders, blow molding machines, calendering machines, rolling molding machines, foaming machines, etc.
Plastic secondary processing machinery is used for the reprocessing and post-treatment of plastic semi-finished or finished products, including thermoforming machines, welding machines, heat sealing machines, hot stamping machines, vacuum evaporation machines, flocking machines, printing machines, etc. Metal processing machines are also commonly used for secondary processing of plastics.
Plastic processing auxiliary machinery or devices are used to rationalize the plastic processing process, including automatic measuring and feeding devices, automatic scrap recycling devices, automatic removal devices for injection molded products, rapid replacement devices for injection molds, injection mold cooling machines, automatic thickness measuring devices, and raw material conveying and storage equipment. These types of auxiliary machinery or devices have become an indispensable part of modern plastic processing automation.
The level of perfection of plastic machinery directly affects the quality, output, and cost of plastic semi-finished or finished products. Therefore, it adapts to the changes in temperature and stress during the plastic mixing and processing process, as well as the resulting changes in the properties of molten materials, and adapts to special conditions such as chemical corrosion and mechanical wear. The specialization of plastic grades, the development of engineering plastics, the emergence of composite materials, and the development of plastic product structure technology require plastic machinery to achieve:Set up for the purpose of product production.
From the current market perspective, with the requirements of production processes and cooling systems for plastic machinery, such as injection molding machines, extruders, blown film machines, foaming machines, welding machines, printing machines, bottle blowing machines, blow molding machines, etc., Lingjing's chiller is often used to cool down the equipment!
Injection molding chiller, injection molding machine dedicated chiller, extruder dedicated chiller, plastic machinery chillerWork steps:
Extrusion molding
Extruded pipes, cable trays, cables, and various plastic profiles. After heating and melting the raw materials, they are molded into molds and cooled in a freezing water bath. The water temperature in the freezing water bath is maintained, and a large cooling capacity unit is required due to the need for the surface.
Blow bottle
We mainly produce various types of mineral water bottles and soda bottles. Compressed air drying - blowing bottles requires clean and dry compressed air, and the use of frozen water provided by industrial chillers as a cold source can remove moisture from the compressed air.
Mold cooling
Water coolerAccurate control of mold temperature, compressed air drying and mold cooling can use the same chiller as the cold source
thermoform
Common products include small containers, such as yogurt cups made of plastic that are extruded by molds heated at a constant frequency. Maintaining a constant temperature is crucial, and there is a requirement for the temperature difference range of the chilled water. Therefore, a proportional chilled water valve is needed to regulate the temperature.
hydraulic system
Mold opening, mold closing, and material injection all require a hydraulic system to complete. The hydraulic oil absorbs energy from the hydraulic pump and the temperature rises. Typically, the oil temperature should not exceed 60 ℃. A cooling water temperature of approximately 27 ℃ is more suitable. As the required water temperature is different from that of the mold, it is necessary to separate the electric water valve from the mold cooling circuit or to have an independent cooling system.
Plastic machinery dedicated chiller unitmodel selectionparameter
(due toPlastic machinery dedicated chiller unitmodelThere are quite a few that cannot be listed in detail. If you have any questions, you can directly consult our customer service staff)
Model name: LJ —A— B

Note: Nominal cooling capacity benchmark: air dry/wet temperature of 35 ℃/24 ℃, frozen water inlet and outlet temperature of 17 ℃/12 ℃, fouling coefficient of 0.088m2 ℃/kw
Temperature range of frozen water: 7 ℃ -20 ℃:
Environmental temperature range: 15 ℃ -43 ℃:
The specifications and external dimensions may change without prior notice due to product improvements.
Lingjing Workshop Building
Lingjing Partner
Provide refrigeration equipment and solutions for 32 different industries! The industry operating conditions used include:Plastic molding, extrusion, bottle blowing, thermal molding, sand grinding, surface treatment, electroplating, electrophoresis, electronics industry, circuit board production, electronic chip manufacturing, chemical industry, food machinery, textile units, coating equipment, printing machinery, grinding machinery, kneading equipment, automotive parts, fermentation tanks, supercritical extraction devices, reaction vessels, light guide plate production, laser technology, engraving machines, wax injection machines, welding, mechanical cutting processing, non cutting processing, casting, papermaking, aluminum profiles, aluminum alloys, tempered glass, coated glass production, ultrasonic cleaning, headwear processing, leather, fur processing, ink production, etc.
Air conditioning chillers are widely used as central air conditioning in hotels and office buildings, plastic cooling, food workshops, bathhouses, and other industries.

Focusing on refrigeration equipment for 15 years!
1、 The entire equipment comes with a 12-month warranty.
2、 Customers within the province should arrive at the site for repair within 12 hours of receiving a service call; Customers from outside the province should arrive at the repair site within 24-48 hours of receiving a repair call.
3、 The replacement of spare parts during the warranty period is a product quality issue, and our company provides free replacement. After the warranty period expires, spare parts need to be replaced.
4、 Free pre-sales and after-sales technical support.
5、 If it is necessary to replace the main components (such as condenser, evaporator or compressor), the maintenance time will be controlled within 72 hours to complete the entire repair.

Purchase Notes
Lingjing Company can provide value-added tax invoices for 13 points.
2.Due to differences in region and product weight, shipping costs may also vary for chiller unitsPlease contact our personnel to verify the specific shipping cost.
Company Profile
Guangzhou Lingjing Refrigeration Equipment Co., Ltd., with a registered capital of 8 million, is an industrial refrigeration and low-temperature freezing high-tech enterprise that integrates research and development, manufacturing, sales, and services. Focusing on the development of the refrigeration industry for 15 years, providing refrigeration solutions for industries such as plastics, electronics manufacturing, electroplating, printing, food, new materials, surface treatment, photovoltaics, etc!
Lingjing's cooperative enterprises: Coca Cola Company, Dali Garden Group, Libai Group, Daohuaxiang, China Railway Construction Corporation, etc
The company's main products include: water-cooled screw chillersAir cooled screw chiller unitLow temperature chilled water unitAir cooled (water-cooled) vortex box type chiller unitFreon water-cooled (air-cooled) industrial chillers, air-cooled heat pump chillers, environmentally friendly and energy-saving maglev chillers, water-cooled full liquid chillers, freezers, ice water machines, refrigeration machines, central chillersAir conditioning type chiller unitWorkshop air conditioning units, and customized production of chiller units according to customer actual needs.
In March 2007, it was awarded the title of "Contract abiding and Creditworthy Enterprise" by the Guangzhou Administration for Industry and Commerce, and was designated as a subsidiary party branch of a non-public enterprise by the Provincial Organization Department in the same year; In 2008, it was awarded the title of "Environmental Protection Credit Commitment Unit"; In April 2009, it was awarded the title of "AAA+Chinese Quality Credit Enterprise" by the China Quality Credit Evaluation Center, and in the same year, it was also awarded the title of "Consumer's Most Trusted Quality Trustworthy Brand"; In 2012, it was awarded the title of "Strategic Partner of CCTV Investment Channel 2012-2013".