Miki@bestsoapmachine.com
Adopting twin-screw dual-link structure, the upper and lower screws operate independently and coordinate precisely. The upper layer performs fine grinding while the lower layer conducts high-pressure extrusion. Clear division of work ensures highly efficient operation. The core vacuum chamber maintains a stable high vacuum degree above -0.095MPa, thoroughly removing air inside soap materials to eliminate bubbles and pinholes fundamentally. The finished soap features compact and uniform texture, moderate hardness, glossy surface and smooth touch, greatly upgrading product grade.
All parts contacting soap materials are made of 304/316 food-grade stainless steel, corrosion-resistant and pollution-free, complying with daily chemical production hygiene standards. It is applicable to transparent soap, toilet soap, two-tone soap and other varieties, catering to formulas ranging from low-fat soap (50% fatty acid) to high-fat soap (80-85% fatty acid).
Equipped with patented pressurized screw technology, its production capacity increases by up to 100% compared with conventional extruders. Main models cover capacity from 500kg/h to 6000kg/h, suitable for pilot production and large-scale industrial manufacturing. Fitted with variable frequency speed regulation system, dual screws are separately controlled for flexible speed adjustment. Extrusion speed and bar thickness can be accurately adjusted to fit various product specifications with easy operation.
Full-ground hardened gear reducer and premium transmission components ensure low-noise, backflow-free and stable running. The machine rarely malfunctions during long continuous operation, cutting downtime maintenance costs and energy consumption. It achieves low investment with high yield and maximizes economic benefits for manufacturers.
It produces solid-color soap bars and easily makes customized products like two-tone, layered and patterned soap. The bicolor proportion control accuracy reaches ±1.5% with distinct color boundaries and adjustable patterns, meeting diverse market demands for functional and aesthetic soap. The extrusion cone is equipped with heating and temperature sensing devices to stabilize soap temperature, keeping bars smooth and crack-resistant. It connects seamlessly with subsequent cutting, stamping and packaging processes, helping enterprises enrich product lines and strengthen market competitiveness.
The whole machine adopts thick-walled stainless steel cylinder and high-strength frame, featuring sturdy structure, wear and fatigue resistance for long-term heavy-duty production. It inherits core advantages of fine quality and cost effectiveness. As a professional manufacturer, we provide one-stop installation, commissioning, technical training and lifelong maintenance services. Fast nationwide delivery and full professional guidance secure worry-free procurement and smooth production.
From soap refining and precise extrusion to efficiency and quality upgrading, the twin vacuum soap extruder empowers soap manufacturers to elevate production standards and gain solid market advantages with advanced technology, superior quality and outstanding performance.
Common Operational Issues & Solutions of Twin Vacuum Soap Extruder
1. Soap Quality Problems
Bubbles and cavities on soap bars
Insufficient vacuum degree, air mixed in feeding, drastic material temperature fluctuation. Check seals, stabilize negative pressure above -0.095MPa, maintain steady feeding and temperature control.
Cracking, breaking and deformation of soap bars
Abnormal discharging temperature, unbalanced screw speed, mismatched soap material hardness. Adjust heating temperature, match variable frequency speed and adapt raw material formula.
Color mixing and blurred patterns of two-tone soap
Deviated proportion accuracy, unstable discharging pressure. Calibrate feeding ratio and stabilize cavity discharging pressure.
2. Equipment Operation Faults
Unstable discharging speed and production capacity
Disordered frequency conversion parameters, worn screws, feeding jamming. Reset speed parameters, inspect screws and ensure uniform feeding.
Abnormal noise and excessive vibration
Damaged transmission gears, loose frame fixation, material blockage. Fasten the unit, inspect reducer and clean residual materials inside cavity.
Material back flow, overflow and discharging blockage
Abnormal screw clearance, excessive feeding volume. Control feeding speed and adjust screw fitting clearance.
3. Energy Consumption & Wear Issues
High power consumption and excessive load
Long-term overloaded and overspeed operation, large component resistance. Set proper production speed and conduct regular lubrication maintenance.
Rapid wear and short service life of spare parts
Impure raw materials and inadequate cleaning maintenance. Install filter at feeding port and clean residual soap materials after shutdown.
4. Operation Adaptation Problems
Poor switching between different soap types
Unadjusted vacuum degree, temperature and rotating speed. Preset parameters for low-fat, high-fat and patterned soap respectively.
Uneven cutting surface in subsequent processing
Uneven bar thickness and insufficient surface smoothness. Calibrate discharging caliber and keep stable and uniform discharging.
Shijiazhuang Ruisheng Machinery Manufacturing Co., Ltd was established in 1992, who has more than 30 years professional experience in soap machinery manufacturing. It has become a specialized production manufacturer that integrates scientific research, production processing, installation, and service. The main products include soap noodle vacuum dryer, soap noodle pelletizer, soap material mixer, soap material grinding machine, duplex vacuum plodder, soap stamping machine, cutting machine, conveyors and the machinery related to transparent soap production line, laundry soap production and toilet soap production line....[ read more ]
