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合集 6
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EVA擠出發(fā)泡生產(chǎn)線
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PE片材擠出機(jī)
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XPS裝飾線條生產(chǎn)線
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爆米花機(jī)
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超臨界CO2注入系統(tǒng)
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The injection system of PVA supercritical carbon dioxide foaming equipment adopts Siemens PLC intelligent control to inject supercritical (CO2) fluid at constant flow and pressure.CO2 fluid can be injected according to actual requirements, and the pressure and flow rate can be automatically controlled.All the original components used are domestic and foreign, ensuring the accuracy of the equipment.(Flow and pressure can be adjusted according to customer requirements)
2. System upper limit pressure 0-30Mpa. Power supply voltage: 380V three-phase four wire ground wire
3. The design pressure and operating pressure of this system follow the relevant design specifications of this equipment, and it is equipped with a reliable overpressure overload protection system safety valve.
4. The entire system is aesthetically pleasing, practical, safe, and easy to operate. The pressure is displayed using a digital pressure gauge, and the flow is displayed using a digital instrument, located inside the control screen. Pipe fittings, valves, pipelines, gas storage mixing tanks, etc. are all made of electroplating or stainless steel.
PVA degradable plastics have a wide range of applications, mainly including the following aspects:
1.Agriculture and Horticulture: PVA degradable plastics have various applications in agriculture and horticulture, including plastic films, water retaining materials, seedling pots, seedbeds, rope nets, and slow-release materials for pesticides and fertilizers.These materials help increase crop yields and protect plant growth.
2.Packaging industry: In the packaging industry, PVA degradable plastic is used for shopping bags, garbage bags, compost bags, disposable meal boxes, instant noodle bowls, and cushioning packaging materials.These products can naturally degrade after use, reducing environmental pollution.
3.Sports equipment: PVA degradable plastic is also used in sports equipment, such as golf course studs and seats,These products not only perform well on sports fields, but also quickly degrade after being discarded.
4.Hygiene products: In the field of hygiene products, PVA degradable plastic is used for women's hygiene products, baby diapers, medical mattresses, disposable razors, etc.These products are not only safe and reliable, but also naturally degrade after disposal, reducing the burden on the environment.
5.Pharmaceutical materials: PVA degradable plastics are also widely used in the pharmaceutical field, such as bandages, clips, cotton swabs, gloves, sustained-release materials, surgical sutures, and fracture fixation materials.These materials perform well in medical processes and can naturally degrade after use.
Advantages of PVA Degradable Plastic:
Environmental characteristics: PVA degradable plastics have pollution-free and biodegradable environmental characteristics, which make them have broad development space in the market.
Multiple uses: PVA degradable plastics have a wide range of applications, suitable for multiple industries and fields, and meet different needs.
Biocompatibility: PVA degradable plastics have good biocompatibility and are suitable for use in fields such as medical and hygiene products.
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