A. Special material processing capabilities
High-viscosity material processing: For high-viscosity engineering plastics such as PC (polycarbonate) and PPS (polyphenylene sulfide), it is equipped with a high aspect ratio screw (L/D=28-32:1) and a forced cooling barrel. The material degradation is prevented by segmented heating (temperature control accuracy ±1°C), and the high-temperature melt is stably injected (such as PC material injection temperature of 320-350°C).
High proportion of recycled materials: Some models optimize the screw compression ratio (up to 3.5:1) and add mixing elements (such as DIS mixing head), supporting the proportion of recycled materials to increase to 50% (such as PET recycled materials to produce mineral water bottles), and the light transmittance of the product only decreases by 5%-8% (better than the 10%-15% decrease of traditional equipment).

B. Special process integration
Injection stretch blow molding (ISBM): Add a stretching link on the basis of injection blow molding, and combine the longitudinal stretch rod (stretching ratio 1.5-3:1) with the transverse blow molding to increase the strength of the product by 30%-50% (such as the internal pressure resistance of PET bottles from 0.3MPa to 0.5MPa), which is commonly used in carbonated beverage bottles (air pressure resistance) and edible oil bottles (fall resistance).
In-mold labeling (IML): Some high-end models integrate an in-mold labeling system. During the blow molding process, the label is fed into the mold by a robotic arm (positioning accuracy ±0.3mm), and the label and the bottle body are formed synchronously (fitting strength ≥5N/25mm), eliminating the subsequent labeling process, which is suitable for high-end packaging of daily chemical products (such as shampoo special-shaped bottles).

C. Refined design of energy consumption and temperature control
Dynamic temperature control technology: The injection mold adopts zoned oil temperature control (up to 12 temperature control zones), and the temperature difference between each zone is ≤0.5℃ (such as the bottle mouth area is maintained at 80±0.5℃, and the bottle body area is maintained at 60±0.5℃), ensuring uniform cooling of the melt in different parts and reducing the stress in the product (stress test polarized light interference color level ≤1 level).
Energy recovery system: The electric energy generated by the servo motor during braking is fed back to the power grid through the inverter (energy recovery rate 15%-20%), and the waste heat of the hydraulic system oil return is used to preheat the raw materials (the hopper temperature is increased by 10-15℃), and the comprehensive energy consumption is reduced by another 8%-10%.

D. Industry customized details
Medical device industry: For medical products such as prefilled syringe jackets, the equipment is equipped with a 10,000-class clean room docking module (ISO 7), using a fully oil-free compressed air system (oil content ≤ 0.01ppm), and particulate pollution during blow molding is ≤ 100 pieces/cubic meter (above 0.5μm), meeting ISO 11607 aseptic packaging standards.
Aerospace lightweight parts: When used to produce lightweight pipe fittings made of PEEK, the equipment adds a vacuum degassing device (vacuum degree ≤ -0.095MPa) to eliminate bubbles in the material melt (bubble diameter ≤ 0.1mm), and the mechanical properties of the product meet the ASTM D638 standard (tensile strength ≥ 90MPa).

E. Digitalization and flexible production
Digital twin simulation: Through the linkage of PLC and virtual simulation software, the melt flow and cooling shrinkage process are simulated before production (error ≤ 3%), and the process parameters (such as injection speed and holding time) are optimized in advance, reducing the number of mold trials (mold trial time is shortened from 8 hours to 2 hours).
Fast color change system: The barrel adopts a straight-through design (no dead angle in the flow channel), combined with the screw fast cleaning technology (using special cleaning materials, color change time <15 minutes), to meet the small batch production of multi-color products (such as switching of multi-color label areas of cosmetic bottles).

F. Integration of mold and product post-processing
Online deburring technology: The blow mold has a built-in blade-type trimming structure (edge ​​hardness HRC 60-62), and the flash is removed synchronously when the product is demolded (flash residue ≤0.02mm), without post-processing trimming, suitable for clean demand scenes such as medical bottles (particle contamination ≤50/100ml).
Bottle mouth thread online detection: Real-time detection of thread tooth shape and pitch (accuracy ±0.01mm) through laser scanning (sampling frequency 1000 times/second), real-time comparison of data with standard templates, and automatic adjustment of mold position when out of tolerance (adjustment accuracy ±0.05mm).

G. Environmental innovation and sustainable design
Freon-free blow molding: Eliminate the traditional Freon cooling system and use ethylene glycol aqueous solution (concentration 30%) circulation cooling (cooling efficiency increased by 15%), which meets the environmental protection requirements of the Montreal Protocol and reduces carbon emissions by 12kgCO₂/ton of products compared with traditional equipment.
Adaptation for degradable materials: For degradable materials such as PLA (polylactic acid), optimize the screw speed (60-80rpm) and back pressure (2-3MPa) to prevent thermal oxidation degradation of materials (molecular weight reduction rate ≤5%), and the product degradation rate reaches the ASTM D6400 standard (180-day degradation rate ≥90%).