Suitable for Modified PP Materials: Reinforced & Flame-Retardant Grades

1.Product Introduction:
To meet market demands for high-performance, multi-functional PP products, this production line features excellent material adaptability, optimized for processing various modified polypropylene grades. Its enhanced plasticizing system, wear-resistant screw and barrel, and stable temperature control allow it to handle the processing challenges of glass-fiber reinforced PP, mineral-filled PP, flame-retardant PP, and other modified materials with ease. Whether producing industrial strapping requiring higher strength and heat resistance or manufacturing flame-retardant decorative strips complying with safety regulations, this production line provides a stable and reliable processing solution, expanding your product portfolio.

2. Main Specifications:

• Compatible Materials: In addition to standard PP, compatible with various modified PP grades.

• Typical Modified Grades: Glass-fiber reinforced PP, mineral-filled PP, flame-retardant PP, etc.

• Equipment Enhancements: Screw and barrel optimized for wear resistance and plasticizing capacity to suit modified material characteristics.

• Market Value: Enables customers to produce high-value-added, differentiated specialty PP products.

3. Technical Parameter Table:

4. Customer Q&A:

• Q: Does producing reinforced PP (e.g., with glass fibers) and flame-retardant PP cause significant wear on the equipment?

  • A: 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.

• Q: Are there any special process considerations when processing modified materials like flame-retardant PP?

  • A: 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.

• Q: When switching from processing common PP to modified PP, do components need to be replaced?

  • A: 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.

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 the industry benchmark enterprise

Jiaxing Chuanqi has a variety of products: Paper strap production line, PP box strap production line, PET strap auto winder, PP box strap auto winder, composite strap auto winder, drip irrigation pipe auto winder, flexible pipe auto winder. Based on customer needs to develop and manufacture the corresponding automatic winding scheme. Fabric packaging machine, automatic assembly line and automatic palletizing equipment.

Jiaxing Chuanqi has always been adhering to the corporate ideals of "people-oriented, new win, to become far-reaching". Over the past sixteen years we exported to dozens of countries and regions such as the United States, Japan, Korea, Russia, Turkey, Italy, Spain, Mexico, Brazil, Saudi Arabia, Egypt, Indonesia, Malaysia, Thailand, Taiwan, and so on, and have been highly praised by the users.

The company always adhere to scientific and technological innovation to promote the development of enterprises, won the Zhejiang Province science and technology enterprises. Through the innovative way of combining independent innovation and cooperative development, a number of intellectual property rights have been obtained.

Corporate culture

Core values: Diligence, innovation, cooperation, integrity

Diligence: We never slack off in our pursuit of the best possible results for our clients

Innovation: With the heart of innovation, break the routine, have the courage to try, and constantly optimize themselves and keep pace with the times

Collaboration: We listen to our clients carefully, offer insights of this industry for them and build a two-way relationship with many highly qualified experts

Integrity: We must adhere to honesty and trustworthiness, being sincere, being hones, attach credibility as importance