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Suitable for Modified PP Materials: Reinforced & Flame-Retardant Grades
Product Introduction
Designed to meet market demands for high-performance, multi-functional polypropylene products, this production line offers exceptional material adaptability optimized for processing various modified PP grades. Featuring an enhanced plasticizing system, wear-resistant screw and barrel components, and stable temperature control, it efficiently handles the processing challenges of glass-fiber reinforced PP, mineral-filled PP, flame-retardant PP, and other modified materials. Whether producing industrial strapping requiring superior strength and heat resistance or manufacturing flame-retardant decorative strips compliant with safety regulations, this production line delivers stable and reliable processing solutions to expand your product portfolio.
Main Specifications
Compatible Materials: Standard PP plus various modified PP grades
Utilizes wear-resistant alloy steel (38CrMoAlA), nitrided, for enhanced wear and corrosion resistance
Temperature Control Requirements
Modified materials require precise and stable temperature control; machine provides ±1°C accuracy
Example Applicable Products
High-strength industrial strapping, weather-resistant building profiles, flame-retardant strapping for electronics, flat yarn for automotive parts
Customer Questions & Answers
Does producing reinforced PP (e.g., with glass fibers) and flame-retardant PP cause significant wear on the equipment?
Yes, such filled or reinforced materials cause significantly more wear on the screw, barrel, and die head than pure PP. This is precisely why we use 38CrMoAlA nitrided screws and alloy steel barrels—they possess extremely high surface hardness and wear resistance, specifically designed to handle such abrasive materials, significantly extending the service life of core components.
Are there any special process considerations when processing modified materials like flame-retardant PP?
Main considerations are two-fold: 1) Stricter Temperature Control: Additives like flame retardants may have a narrow processing temperature window, requiring more precise temperature control (the machine's ±1°C accuracy is suitable). 2) Corrosiveness: Some flame-retardant systems can be corrosive; our screw/barrel material and surface treatment offer better corrosion resistance. It's advised to consult the material supplier for optimal process parameters when first processing a new grade.
When switching from processing common PP to modified PP, do components need to be replaced?
Typically, no component replacement is required. The core structure of the equipment is universal. The key is setting new process parameters like temperature, pressure, and speed on the PLC according to the specific characteristics of the modified material (e.g., MFI, filler content). The hardware capability of the equipment already covers the processing needs of these materials.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification:
Verified Supplier
Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping.
Vision: Committed to becoming t... Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping.
Vision: Committed to becoming t...