PP Strap Making Machine 5mm Single Screw / Double Screw PP Polypropylene Production Line PP Strapping Equipment

DRODUCT DESCRIPTION OF PP STRAP MAKING MACHINE:

PP Strap Making Machine

The PP Strap Making Machine​ is a high-end extrusion equipment with a dedicated screw for the extruder. It has uniform plasticization, consistent flow channels for the embryos, more complete shrinkage and shaping, more stable products, and more accurate dimensions

Working principle of PP polypropylene extruder:

The feeding section ---- feeds the PP polypropylene pellets through the hopper into the extruder.

Extrusion ---- screw is heated and rotated to melt and extrude the material.

Extrusion ---- extrudes the melted polypropylene strip blanks through the die to form the desired shape.

Cooling & Shaping ---- The extruded product is shaped and cooled by cooling water tank device.

Stretching ---- stretching oven heats the PP strip blanks and stretches them, ratio 1-10 times.

Shaping---Shaping oven will heat and shape the PP belt again to make the finished product specification more standard.

Winding ---- will wind the finished PP belt into rolls and put it into storage.

PP strapping band width: 5-19mm, thickness: 0.3-1.2mm..

6 straps -PP strapping equipment parameters

Introduction to the Stretching Process --- Key Highlights:

Core Process---- By applying a speed differential between two or more sets of stretching rollers (rear rollers operating at a higher speed than the front rollers), the cooled preform undergoes axial stretching (typically at a ratio of 3-8 times). This aligns the PP molecular chains, significantly enhancing the longitudinal strength and toughness of the strapping.
Supplementary Conditions: Some production lines incorporate preheating rolls prior to stretching, heating the stock to temperatures above its glass transition point (approximately 80-120°C) to enhance the stretching effect

Finished PP strap display:

FAQ:

Q:What is the voltage of PP Strap Making Machine?
A:380V/50HZ, we support customization
Q:What is the length of the PP strapping band?
A: L:36 M.
Q:Where is the PP Strap Making Machine?
A:We are from China.
Q:Can PP Strap Making Machine provide after-sales service?
A:Yes, we have professional after-sales engineers who provide 24-hour online guidance.
Q:Is the quality of PP Strap Making Machine?
A:We have 30 years of manufacturing experience, and have their own PP Strap Making Machine plant, equipment quality is stable, the process is worth choosing.
Q:Does PP Strap Making Machine customization?
A:We are a manufacturing plant that can customize model size, extrusion capacity, voltage and so on according to customer requirements.

Q:What does the wrapping machine part of the PP Strap Making Machine look like?

A:Equipped with automatic wrapping machine/semi-automatic wrapping machine.

HAINAN HUILI PACKAGING PRODUCTS CO.,LTD.

Hainan Huili Packaging Products Co., Ltd. is a company specializing in the packaging industry, integrating the research and development, production, and sales of packaging materials, packaging equipment, and related hardware accessories.  We are committed to providing customers with one-stop, comprehensive packaging solutions. With years of experience in the industry and strong overall capabilities, the company has established a good reputation in the market with high-quality products, advanced technology, and excellent service, earning the trust and recognition of a wide range of customers.

Our main products include: PP strapping, PET plastic steel strapping, PE stretch film, transparent tape, and other commonly used packaging consumables; automatic strapping machines, semi-automatic strapping machines, pneumatic strapping machines, handheld electric strapping machines, and PP / PET strapping production equipment; we also supply hardware accessories, various load-bearing feet, rollers, molds, and other products, comprehensively covering all aspects of packaging needs.

A strong team is the core support for the company's development.  The company boasts a technical research and development team, a production and manufacturing team, a marketing and sales team, and an after-sales service team, building a highly efficient closed-loop operating system. Adhering to an innovation-driven philosophy, the company continuously improves designs, streamlines processes, and upgrades technologies to enhance the core competitiveness of its products. Its independently developed and manufactured PP/PET strapping equipment features advanced technology, low failure rate, easy operation, high output, and low energy consumption, earning high praise from industry customers.

The PP / PET strapping belt sold by the company offer reliable quality, high tensile strength, no cracking or deformation, and competitive pricing, making them highly sought after by domestic and international customers.

The company owns a professional production workshop, enabling complete control over the entire process from raw material selection and core component processing to finished product assembly. Strict adherence to a high-standard quality management system ensures that every process is rigorously controlled, guaranteeing stable and reliable product quality and providing customers with high-quality, cost-effective products.

In terms of service, the company always adheres to the "customer first" philosophy, providing customers with one-stop service. It offers detailed explanations of product processes and operational guidance, helping customers quickly master equipment usage and material application techniques.  Furthermore, it has established a comprehensive after-sales service system, responding quickly to customer needs and providing professional troubleshooting, repair, and maintenance support, comprehensively addressing customers' concerns.

In the future, Hainan Huili Packaging Products Co., Ltd. will continue to operate with "quality as the foundation, innovation as the soul, and service as the core," deeply cultivating the packaging field, continuously optimizing its core products and service system, and constantly breaking through technological bottlenecks.  The company is committed to becoming the most trusted strategic partner for packaging solutions for customers across various industries, jointly building a new ecosystem for the packaging industry.

https://www.strap-makingmachine.com