Vacuum Cleaner Swimming Pool EVA Softly Spiral Flexible Hose Tube Duct Plastic Extruder Making Machine Production Line

Vacuum Cleaner Swimming Pool EVA Softly Spiral Flexible Hose Tube Duct Plastic Extruder Making Machine Production Line

Extrusion plays a pivotal role in the manufacturing of various products, ranging from simple tubes to complex profiles. Among these, the production of spiral hoses for vacuum cleaners stands out as a significant application. These hoses, crucial for the functionality and maneuverability of vacuum cleaners, demand specific characteristics such as flexibility, durability, and resistance to abrasion and chemicals. Ethylene Vinyl Acetate (EVA), a thermoplastic polymer, emerges as a prime candidate for crafting these hoses due to its remarkable properties.

This document delves into the intricacies of extruding EVA spiral hoses for vacuum cleaners, outlining the process, materials involved, and the importance of quality control. Understanding this process not only sheds light on the manufacturing intricacies but also underscores the engineering and material science principles at play in producing these essential components.

1. Material Selection and Preparation:

   • EVA is chosen for its resilience, flexibility, and resistance to chemicals and UV degradation, making it suitable for outdoor applications like swimming pool hoses.
   • EVA pellets are typically pre-mixed with additives such as stabilizers, UV inhibitors, and colorants to enhance performance and appearance.

2. Extrusion Process:

   • The extrusion machine is configured with a die designed to produce the desired hose profile, usually a circular cross-section with sufficient flexibility.
   • The EVA material is fed into the extruder, where it's heated to a molten state and pressurized.
   • The molten EVA is forced through the die, forming a continuous hose with the required diameter and thickness.
   • Depending on the design requirements, the extrusion process may incorporate features such as reinforcement layers or ribbing for added strength and stability.

You just tell me what machine you want,let us do the rest work