High Quality Sea Ball Blowing Make Extrusion Blow Molding Machine Extrusion Blow Molding Making Machine

Price	USD 15,700 ~ 39,800 / set
MOQ	1
Delivery Time	45~55 work days
Brand	DAWSON
Place of Origin	China
Certification	CE
Model Number	DSB55/65/75
Packaging Details	Standard Export Packing
Payment Terms	L/C,T/T
Supply Ability	20 set/year

Product Details

Product Specification

Place of Origin	China	Packaging Details	Standard Export Packing
Water Consumption	65 L/Min	Maximum Application Size	5L
Model Number	DSB55/65/75	Supply Ability	20 set/year
Cooling water pressure	0.3 MPA	Certification	CE
Brand Name	DAWSON	Payment Terms	L/C,T/T
Instructions provided	Instructions in Chinese and English	Mould Lifespan	> 1,000,000 Cycles
Samples provided	If required	Price	USD 15,700 ~ 39,800 / set
Delivery Time	45~55 work days	Minimum Order Quantity	1
Blow Molding Type	Extrusion Blow Molding Machine	Labor demand	1~2 operetor
Mold Material	P20, 2316, S136H, Aluminum with beryllium copper.	Language settings	Chinese and English operation panel

Product Description

Plastic Sea Ball Extrusion Blow Molding Machine: Driving Toy Production Excellence

Introduction: The Backbone of Sea Ball Manufacturing

Plastic sea balls, cherished by children for their safety and bounce, are ubiquitous in playgrounds, kindergartens, and family play spaces. Powering their large-scale production is the plastic sea ball extrusion blow molding machine—a specialized piece of equipment that merges precision engineering with automated processes. For manufacturers, this machine is more than a production asset; it ensures consistent quality and operational efficiency, which are vital in the competitive toy market.

Core Working Process: Streamlined and Reliable

The machine operates through a four-stage workflow that guarantees product consistency. First, food-grade polyethylene (PE) or polypropylene (PP) particles enter an extruder, where a rotating screw and controlled heating (160-220°C) melt them into a uniform fluid. Overheating risks plastic degradation, while insufficient heat causes melting flaws, making temperature control critical. Next, molten plastic is extruded via a die head into a hollow “parison”; the die’s spiral flow channel ensures a consistent 0.3-0.5mm wall thickness for standard 5cm sea balls.

In the third stage, sea ball-shaped mold halves clamp the parison, forming a sealed cavity. High-pressure air (0.3-0.6MPa) is injected, forcing plastic to conform to the mold. Blowing time (2-3 seconds for small balls, 4-5 for large ones) is tailored to ensure full expansion. Finally, a water-cooling system solidifies the plastic in 5-8 seconds, and the mold opens to release the finished product. This automated cycle minimizes human error and boosts output.

Key Advantages: Efficiency, Quality, and Sustainability

Critical components elevate performance: the extruder’s wear-resistant 38CrMoAl steel screw ensures stable plasticization, while the PLC control system (with touchscreen) adjusts parameters with ±0.1% precision and alerts to faults. Multi-cavity molds (4-8 cavities) enable 15,000-20,000 daily sea balls—50% more than semi-automatic equipment.

Safety and quality are prioritized: non-toxic materials and smooth, burr-free outputs meet EN 71 and ASTM F963 standards. Optional visual inspection systems keep qualification rates above 99%. Modern models also adopt variable-frequency motors and efficient heating, cutting energy use by 20-30% to align with industry sustainability goals.

Conclusion: A Strategic Investment for Manufacturers

The plastic sea ball extrusion blow molding machine bridges market demand and manufacturing excellence. Its precision, automation, and quality control make it indispensable for producing safe, durable sea balls. For manufacturers aiming to scale without compromising standards, this specialized equipment is a strategic investment in long-term success.

Basic Parameters
Applicable Material	PE
Max Product Volume	1L
Machine Dimensions	L × W × H ≈ 4400 × 2900 × 2800 mm (detachable for delivery)
Machine Weight	7.2 tons

System Category	System Description	Specification Details
Plasticizing System	Overview	High-torque gearbox,stable performance, lownoise
	Overview	High-torque hard-tooth surface reducer
	Machine Base	Ø80mm screw; AC motor + gearbox; inductionheating for energy saving; heating efficiency upto 95%
	Plasticizing Capacity	90 kg/hr
	Heating Power	4 heating zones(automatic temperature control)
	Heating Method	Ceramic heating ring
	Feeding Motor	22 kW ± relative power range (380V/ 50Hz)
	Cooling Fan	Forced air cooling for heating zones
Extrusion Die Head	Overview	Continuous extrusion die head
	Die Head Type	3 die head
	Die Head Center Distance
	Heating Zones	3 sections stainless-steel heating
	Heating Power	10kw

  
  
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