Double-layer composite down-blowing water hose unit

Double-layer composite lower blowing hose unit, specially designed for high-quality hose manufacturing. Combining advanced technology, it integrates functions such as extrusion, compounding, and lower blowing molding, and is automatically controlled. The precise and coordinated system can handle multiple raw materials and efficiently produce double-layer structure hoses, taking into account strength and toughness. It is widely used in irrigation and fire protection to help emergency and daily operations with stable performance.


Category: Double-layer composite lower blowing belt unit
Key words: double-layer composite lower blowing belt unit

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Product details:

Extruder model SJ-55*2 SJ-50*2
Screw diameter / length-diameter ratio Φ55/30:1 Φ50/30:1
Drive motor power (kw) 22*2 18.5*2
Die head specification (mm) Φ50, Φ63, Φ75, Φ90,Φ110, Φ120, Φ145, Φ,160, Φ200
Cooling method water cooling
Sizing sleeve 50-Φ220)
Vacuum pump specification (kw) 2.2 1.5
Traction motor (kw) 2.2 1.5
Winding form  Double station winding
Production line design speed 20-110m/min

Product features:

Production process

Double-layer composite structure:

The double-layer composite process is adopted to provide the hose with better physical properties and chemical stability, such as wear resistance, corrosion resistance, aging resistance, etc., which can effectively prolong the service life of the hose and is suitable for different working environments and medium transportation.

Blowing method:

Blowing method allows the hose to be uniformly cooled and stretched during the molding process, which helps to improve the dimensional accuracy and roundness of the hose, make the wall thickness of the hose more uniform, and ensure the quality stability of the hose.

Vacuum sizing technology:

Through vacuum sizing, the outer diameter of the hose can be precisely controlled, resulting in a smaller dimensional tolerance of the hose, improved compatibility between the hose and supporting equipment, and also helped to improve the pressure resistance of the hose.

Production efficiency

High-speed and stable production:

The extrusion system, traction system, and other key components of the unit are designed rationally and operate stably, enabling high production speeds, improving production efficiency, and meeting the needs of large-scale production.

Quick mold change function:

Equipped with a quick mold change device, it can complete the replacement of different specifications of molds in a short time, reduce equipment downtime, and easily and quickly switch the production of different sizes and models of water hoses, improving the utilization rate of equipment.

Equipment performance

Temperature precision control:

The use of advanced temperature control systems, such as oil film temperature machine to control the die temperature, can precisely adjust the temperature of each heating zone of the extruder, so that the plastic raw materials can be plasticized and extruded under the best temperature conditions, ensuring the quality and performance of the hose.

High degree of automation:

with automated operation and monitoring systems, such as intelligent digital display temperature control, induction probe control product inflation ratio, etc., reducing manual intervention, reducing labor intensity, and improving the accuracy and stability of production.

Product quality

High strength and high toughness:

The produced water hose has high tensile strength and tear resistance, can withstand greater working pressure and tension, is not easy to break and damage, and is safer and more reliable when used in agricultural irrigation, fire protection and other fields.

Good flexibility:

The hose is soft and lightweight, easy to bend and coil, convenient for transportation, storage and use, and has greater advantages when used in complex terrain and small spaces, capable of meeting the needs of different users.

winding package

Double station winding:

The winding machine adopts double station center tension to control the winding, which can realize the continuous winding of the water hose, improve the winding efficiency, and ensure the uniformity and tension uniformity of the winding, so as to avoid the deformation and wrinkle of the water hose during the winding process.

Easy to pack and store:

The regular shape of the hose after coiling makes it easy to pack and store, which can effectively save space, reduce transportation costs, and is easy to unfold during use, without winding, knotting, etc.

Double-layer composite down-blowing PE soft belt unit adopts double-machine down-blowing method, vacuum sizing water immersion cooling forming. The die head adopts double-layer composite, the product has high strength, good appearance, stable production and fast line speed.

Product performance:

1. The double-layer composite lower blowing belt unit has high pressure strength and good tensile force.

2. The tractor uses a variable frequency speed motor and a chain drive to maintain a stable and stable speed.

3. The winding machine adopts double-station tension to control the winding.

4. Electrical appliances use intelligent digital display for temperature control

Purpose:

This product is widely used in greenhouses, gardens, farmland cash crop irrigation.

 

 

 

FAQ

Our PVC pipe production line can adapt to a wide range of environmental conditions. The recommended working temperature is 0 – 40°C, and it can operate normally with a relative humidity not exceeding 85%. If your factory has special environmental conditions, we can provide targeted protection solutions, such as installing temperature control equipment and moisture-proof treatment, to ensure the stable operation of the equipment.

The core components of our equipment are designed in a standardized manner, and common accessories are well-stocked. For domestic customers, the goods can be delivered within 3 – 5 working days after the order is placed. For specially customized components, we will closely cooperate with suppliers to ensure delivery within 15 – 20 working days, minimizing the impact on your production.

Certainly! We not only provide equipment but also share our accumulated production process experience according to your product requirements. Our technical experts will formulate detailed production process plans combined with the characteristics of the equipment and provide on-site guidance and optimization during the equipment debugging stage to help you produce high-quality products.

Our drip irrigation pipe production line is equipped with a fully automatic control system, enabling a full – process automation from raw material feeding to finished product winding. Compared with traditional production lines, it can reduce labor input by 60%. For example, a production line with a daily output of 2 tons only requires 2 – 3 operators to complete the production, significantly reducing labor costs.

Of course! For customers who make bulk purchases or purchase multiple product categories, we will provide tiered discount offers based on the specific purchase amount and equipment type. At the same time, we will also give away a certain number of vulnerable parts and extend the equipment warranty period, making your purchase more cost-effective.

We have fully considered noise control in the equipment design. Through optimizing the mechanical structure and installing sound insulation devices, the running noise is lower than the national industrial noise standard (≤85 decibels during the day and ≤75 decibels at night). The equipment’s energy consumption, exhaust emissions, and other indicators meet environmental protection requirements and have passed relevant inspection and certification, so you can use it with confidence.

The overall warranty period for our plastic machinery is 1 year, and the warranty period for core components is 2 years. During the warranty period, all costs for repairs and component replacements due to equipment quality problems will be borne by us, and you do not need to pay any additional fees. After the warranty period expires, we will still provide preferential maintenance services and component prices.

We cooperate with multiple financial institutions and can provide flexible financing plans for customers, such as installment payments and equipment leasing. You can choose the down payment ratio and repayment period according to your own financial situation to ease financial pressure and smoothly introduce the equipment for production.