PP Spunbond Nonwoven Fabric Machine
Why Choose Us
Industry Experience
Years of experience in designing and manufacturing nonwoven machinery, offering a deep understanding of the market and client needs.
Customization Capabilities
Ability to customize machinery to suit specific production requirements and output targets.
Advanced Technology
Integration of cutting-edge technology to ensure high efficiency, productivity, and reliability in nonwoven production.
After-Sales Service
Comprehensive after-sales support, including maintenance, repairs, and spare parts provision to ensure long-term operation.
What is PP Spunbond Nonwoven Fabric Machine?
PP Spunbond Nonwoven Fabric Machine is a piece of equipment designed to produce polypropylene (PP) nonwoven fabrics through the spunbond process. Nonwoven fabrics are engineered sheets or webs of fibers bonded together by entangling or interlocking them. The PP Spunbond machine is a key component in the textile industry, particularly for manufacturing disposable products like diapers, medical gowns, and face masks, as well as agricultural covers and geotextiles.
Slicing and baking
The polymer chips obtained by pelletizing on the conveyor belt usually contain a certain amount of moisture, which must be dried and removed before spinning. For non-aqueous polymer chips, such as polypropylene, it is not necessary to dry.
Spinning
The spinning equipment and process used in spunbond are basically the same as those of chemical fiber spinning. The main equipment and accessories are screw extruder and spinneret.
Stretch
The newly formed melt-spun fiber (nascent fiber) has low strength, large elongation, and an extremely unstable structure. Therefore, it does not have the properties required for textile processing and must be stretched.
Separate wire
The so-called splitting refers to the separation of the stretched tow into monofilaments to prevent the fibers from adhering to each other when forming a web.
Laying the net
The drawn and divided filaments must be evenly laid on the netting curtain. The key to netting is to control the movement of the filament, and its control methods mainly include airflow control and mechanical control.
Suck the net
Through the suction net, the downward blowing airflow can be taken away, and the bounce of the tow can be controlled. For this reason, a 20cm-thick vertical diversion air-distributing orifice plate is arranged under the netting curtain to prevent the reverse airflow from blowing over the fiber mesh. A pair of windshield rolls are provided at the suction boundary in the forward direction of the web. The upper roll has a larger diameter and is relatively smooth, and a cleaning knife is set to prevent rolls. The lower roll has a smaller diameter. Rubber rolls are usually used to clamp the web. And into a net curtain. The auxiliary suction duct directly sucks in the air pressure net to control the fiber net to attach to the net curtain.
Reinforce
Reinforcement is the last process. Through reinforcement, the fiber web has a certain strength, elongation, and other properties to meet the requirements of the product.
How PP spunbond nonwoven machine produces nonwoven fabrics
Non-woven fabrics are made of chemical fibers and plant fibers on wet or dry paper machines, with water or air as the suspending medium. Although it is cloth and not woven. It is a new generation of environmentally friendly materials, with the advantages of good strength, breathability, waterproof, environmental protection, flexibility, non-toxic and tasteless, and cheap price. Rich colors and so on.
The non-woven fabric is made of polyester and polypropylene, which is carded, combed, pre-needled and main-needled. A mesh interlayer is added in the middle, and then double-pass nucleation, air-laid acupuncture, and compounded into cloth. The filter cloth after filtration has a three-dimensional structure and is heat set.
After singeing, the surface of the non-woven fabric is treated with chemical oil to make the filter cloth smooth and evenly distributed. From the surface, the product has good density, smooth both sides and good air permeability. Practice has proved that high-intensity pressure can be used, and the filtration precision can reach 4 microns. Two kinds of raw materials, polypropylene and polyester, can be provided according to user needs.
Practice has proved that the performance of non-woven fabrics in plate and frame filter press is better. Coal preparation plant slime treatment and steel plant wastewater treatment. Brewery and dyeing plant wastewater treatment. If other specifications of filter cloth are used, the filter cake will be pressed dry and not easy to fall off. After using its filter cloth, when the filtration pressure reaches 10kg~12kg, the filter cake will be quite dry, and when the filter is opened, the filter cake will fall off automatically. When users choose non-woven filter cloths, they mainly consider filter cloths of different thickness and quality according to air permeability, filtration accuracy, elongation, etc., and can formulate specifications and varieties.
The Main Types Of PP Spunbond Nonwoven Fabric Machine
There are four main types of machines used in the production of nonwoven fabrics:
Fiber Preparation Equipment
Equipment like fiberizers, cutters, cards and garnetts prepare fibers to become the raw material for nonwoven fabrics. They break down fibers into staple form and align and parallelize the fibers.
Web Formation Machines
These machines form the nonwoven web. A card webber uses parallelized fibers to form a layered web. Airlay machines deposit fibers using circulating air. Spunbond and meltblown machines produce continuous filaments to create the web.
Web Bonding Machines
Needlepunchers, thermal and chemical binder units consolidate the nonwoven web using mechanical, heat or chemical means, adding strength to the fabric.
Finishing Machines
Calenders and other finishing machines apply treatments to the nonwoven web to enhance properties like permeability, absorbency and appearance.
5 Steps of PP Spunbond Nonwoven Fabric Machine Manufacturing Process
Step 1: Polymer Melting
The process of making PP spunbond nonwovens begins with the melting of the polymer. The polymer is melted in an extruder and then extruded through a spinneret.
Step 2: Filament Extrusion
The extruded polymer is then forced through fine nozzles to create continuous filaments. The filaments are cooled and solidified as they exit the spinneret.
Step 3: Filament Laying
The filaments are laid down in a random pattern onto a moving conveyor belt. The conveyor belt moves at a controlled speed to ensure that the filaments are laid down evenly.
Step 4: Bonding
The web is then bonded together by thermal, chemical, or mechanical means. Thermal bonding involves heating the web to a temperature that causes the fibers to bond together. Chemical bonding involves applying a chemical binder to the web that causes the fibers to bond together. Mechanical bonding involves using needles or other mechanical means to physically bond the fibers together.
Step 5: Finishing
The finished PP spunbond non woven fabric is then rolled onto a spool or cut into sheets for further processing.
Main models of PP Spunbond Nonwoven Fabric Machine
Model: HG-S series nonwoven fabric making machine
Technology：single spinning beam of spun bond
GSM: 20-200g/sqm
Effetive fabric width:1600mm/2400mm/3200mm(others can be customized)
Daily output: 5/7/10 ton/24hours
(more detailed info, feel free to inquiry us)
Model: HG-SS/SSS series nonwoven fabric making machine
Technology：double/triple spinning beams of spun bond
GSM: 20-200g/sqm
Effetive fabric width:1600mm/2400mm/3200mm(others can be customized)
Daily output: 9/13/16 ton/24hour(SS)
14/18/24 ton/24hour(SSS)
(more detailed info, feel free to inquiry us)
Model: HG-SS/SSS series nonwoven fabric making machine
Technology: spunbond and meltblown
GSM: 20-200g/sqm
Effetive fabric width:1600mm/2400mm/3200mm(others can be customized)
Daily output: 12/16/20 ton/24hour(SMS)
13/18/22 ton/24hour(SMMS)
(more detailed info, feel free to inquiry us)
+8613634293344
leo@nonwoven.com
+8613634293344
Advantages of PP Spunbond Nonwoven Fabric Machine
Automation
The process is fully automated, minimizing the need for manual labor and enhancing overall production efficiency.
Consistent Quality
The machines ensure the production of high-quality fabric with consistent properties, meeting stringent industry standards.
Eco-Friendliness
Compared to conventional manufacturing processes, PP spunbond nonwoven fabric making machines are more environmentally friendly, consuming less water and energy.
Design Flexibility
The machines offer greater flexibility in terms of fabric design, weight, and thickness, catering to a diverse range of applications.
Things to Note When Using PP Spunbond Nonwoven Fabric Machine
Before use, we need to check whether the spunbond non-woven machine is faulty. If any fault is found, we should immediately respond to the relevant personnel. The main thing is to check and adjust the conveying speed when the conveying motor is turned on so that the machine can operate quickly.
In the process of feeding, we must pay special attention to the loading range of the machine. If it exceeds the load range of the machine, it is easy to damage the mechanical equipment, so we must pay attention to it.
In the process of processing, we often add reagents to the spunbonded non-woven fabric production line. Remember that the reagent water level cannot exceed the highest height of the machine. When the mechanical water tank level is lower than the suction height of the submersible pump, water should be added in time.
After operating the spunbond non-woven fabric machine, we also need to check and maintain it frequently, and repair or replace it in time when it is found that the parts are worn or malfunction, so as to extend the service life of the machine.
The main components of a PP Spunbond Nonwoven Fabric Machine
Extruder: Where the PP polymer is melted and pushed through the spinnerets.
Spinneret
Contains many small holes through which the molten polymer is extruded as fine fibers.
Draw Rolls
Stretch the extruded fibers to align them and control the web's width and thickness.
Cooling Section
Composed of cooling drums or a forced air system that cools the fibers down so they solidify and maintain their shape.
Laydown System
Places the fibers onto the moving conveyor belt to form a uniform web.
Bonding Area
Where the web is bonded together using heat, adhesives, or other methods to create a stable fabric.
Winder
Collects the finished nonwoven fabric and rolls it into large rolls for storage or further processing.
Compared with other processes, the production technology of pp non woven fabric machine is more advanced, the process flow is short, the processing process does not require adhesives, and the web forming process is relatively safe. In terms of products, spunlace nonwovens combine the advantages of four flexible materials of textile, paper, plastic and leather, rags, etc. From the perspective of industry growth rate, as one of the industries that the industrial policy focuses on encouraging development, the growth rate of pp non woven fabric machine non-woven fabric is higher than that of other sub-categories.
In terms of demand, spunlace nonwovens are widely used in disposable consumer goods such as wet wipes, household wiping materials, and beauty and skin care products, and as medical materials, they are extended to high-end surgical gowns, medical masks and other medical and health fields, as well as energy conservation and environmental protection. Hygiene materials (disposable wipes) are the largest and fastest-growing application areas for spunlace nonwovens. In addition, some spunlace fabrics are used in automobiles, synthetic leather base fabrics, construction, filtration and other aspects.
What would you like to produce
If you know what you want to produce but are unsure which technology you need, we will be happy to advise you. We will guide you to the right component or line.
Hygiene
Non-woven fabric is essential in the hygiene sector, offering breathability, softness, and excellent fluid management for comfort and protection. It quickly absorbs liquid and keeps it away from the skin, making it ideal for paper diapers, incontinence pads, and feminine hygiene products.
Medical
Nonwovens fabrics are extensively used in the medical field and in protection against biological agents in other sectors. They deliver critical safety properties, such as prevention against infections and diseases.They are essential for making face masks, surgical gowns, bed sheets, and surgical towels, ensuring effective filtration, protection, and comfort.
Packaging
Nonwovens are ideal for a variety of packaging end-uses, as their exceptional lightweight, their energy-efficient production, shipping and storage, and their long lifeand robustness allow for two important features: volume reduction and reusability. It widely used for shopping bags, fruit bags, garment bags, rice bags, pocket springs, garment interlining, as well as packaging for pharmaceuticals and cosmetics, among other applications. Its versatility and long lifespan contribute to its popularity in various industries.
Agricultural
Agricultural Non Woven Fabric allow air and water to pass through while providing wind and cold protection by generating a microclimate around the crop. Furthermore, because nonwoven works as a physical protection media, it can assist prevent damage to crops, vegetables, and seeds from insects and birds.Nonwoven materials can assist regulate heat, UV blocker agriculture, while also providing superior air and water permeability. These materials are light weight, portable, and may be tailored to match specific needs and provide specific services.
Feel free to send your inquiry, let us discuss more detailed.
Certifications
Our Factory
Our production line focus on producing high performance eco-friendly and biodegradable nonwoven fabric materials.we are one of reliable nonwoven machine supplier in china and have been doing so far 10 years more.
