Reducing Energy Waste Through the Advanced Heat Recovery System

One of the most innovative elements of the PSF line and the main reason its energy saving features stand out, is the pioneering capacity to recover heat that would otherwise be wasted (energy recovery systems). During extrusion and drawing, a significant quantity of heat is created—a common occurrence in PSF lines. A typical PSF line does not recover this heat. SZSoftgem’s performance heat recovery systems use efficient heat exchangers to recover this waste heat, and it is then reused to pre-heat the extrusion barrel, and raw materials, or it is used to energize auxiliary systems such as a hot water supply. This recycling of waste heat also results in a lower overall primary energy consumption of the line by 15-20% as compared to other PSF lines. For larger manufacturers that run the line 24 hours a day, the additional energy savings which also results in lower annual costs is significant.

Energy Saving through New Efficient Component Technology

As reported by SZSoftgem, their PSF line is also able to save additional energy by utilizing efficient components. The PSF line has IE5 ultra-efficient motors which have an electrical to mechanical energy conversion efficiency of over 95%. This is better than the IE3 motors which is the industry standard for competitor lines. More energy efficient is the heating system where infrared heating modules with superior temperature control have a 30% heat loss reduction than traditional resistance heating. More energy savings from the system is attributed to the intelligent frequency conversion from the drives controlling the pumps, fans, and other equipment where their running speed is adjusted to the production load rather than running at always high speed. Overall, the line uses all these components to use less energy.

Water Conservation and Closed Loop Circulation

Water conservation is an important element of green production. The PSF line from SZSoftgem has closed-loop water circulation. PSF lines use a considerable amount of fresh water that is discarded after use during the cooling and cleaning steps. In contrast, SZSoftgem is able to treat the waste water and, through filtration, precipitation, and disinfection, recycle over 90% of the water. This decreases the water consumption by 40-50% while also reducing waste water discharge. The environmental impact is thus lessened. The system is also built by non corrosive materials to keep the water safe from the rust and chemicals leaching. This system of corrosion resistant materials meet the world’s coastal water standards.

Low-Emission Design Meeting Environmental Regulations

SZSoftgem’s PSF line incorporates a design with low emissions. We have a PSF line with emissions compliant with the regulations in every country around the globe. For the extrusion and drying sections, we have installed sealed enclosures that include carbon-activated filters. These filters capture volatile organic compounds and dust, reducing emissions by over eighty percent. In addition, we integrated technologies for noise reduction, such as insulating sound covers for motors. We also used pads that dampen vibrations. The total noise of the functioning system is less than seventy-five decibels. This is a positive outcome in terms of working health and the environment of the system. In contrast to the inexpensive PSF lines that have a destructive impact on the environment, all of the systems Softgem offers have certificates which were gained with the accomplishment of every requirement of the ISO 14001. For Softgem, it is important that systems do not harm the environment in any way, as it is important to the reputation of systems that the company offers.

Environmentally Sustainable Resources and Production Processes

SZSoftgem is also an eco-friendly manufacturer in the PSF Line’s materials and production processes. The line’s frame and components have high recyclability steel and aluminum, which also lessens the carbon footprint in production. The water-based, low VOC, and non-toxic paints that are biodegradable, which prevents the environmental issues that stem from solvent-based coatings. Also, with the Sustainable Development Goals in mind, the carbon footprint from transportation is decreased, as they are sourced closer to the production. Eco-friendly operational sustanability is complemented by the entire desired environmental operational sustainability of the PSF line.

Energy Savings and Environmental Performance Verification

The PSF line from SZSoftgem has achieved both ecologically sustainable and energy-saving outcomes verified by independent organizations and peer-reviewed publications. Line specialists have verified that over a typical year, a facility with a PSF line and 10 tons/day output level will use 200-500 tons less CO2 because of the incorporation of a PSF line. Companies with PSF lines report energy use and water use cost savings of 18% and 45% respectively. Other studies on the textile and non-woven facilities demonstrate that the lines assist companies achieve CSR goals and strengthen eco-positive market brand recognition and reputation. From these data, it is verified that SZSoftgem's PSF line is a high performance energy saving eco-positive facility for sustainable PSF manufacturing.