PVA Water-Soluble Film Production Line Developed and Manufactured by Guangdong Blesson Precision Machinery Co., लिमिटेड. This PVA Water-Soluble Film Production Line is specifically designed to meet the market's urgent demand for high-quality PVA water-soluble film.
Core Advantages of PVA Water-Soluble Film:It is an environmentally friendly material that dissolves completely in water without residues. Primary Application Market:The most popular application scenario of the PVA Water-Soluble Film Production Line is in the field ofPVA water-soluble laundry detergent pods. Adopting the PVA Water-Soluble Laundry Detergent Pods Production Line not only conforms to the trend of green packaging but also meets the needs of a large number of consumer groups. It can help enterprises quickly enter the high-demand market and enhance their competitiveness and profit margins. Raw Materials and Production Processes of the PVA Water-Soluble Film Production Line: Main Raw Materials: Polyvinyl alcohol (PVA) and starch. Production Processes: Raw Material Preparation → Casting and Coating → Drying to Form Film → Peeling → Secondary Drying → Edge Trimming and Winding
PVA Water-Soluble Film Production Line — Innovative Technology, Defining the Future of Eco-Friendly Packaging PVA Water-Soluble Film Production Lines as our core product dedicated to the R&D of high-quality film equipment, Blesson is well aware that PVA water-soluble film, with its core advantages of “complete water solubility and no residue”, is an ideal material suitable for scenarios such as laundry detergent pods, agrochemical packaging, and food portion packaging. All Blesson’s PVA Water-Soluble Film Production Lines are optimized in design from the source, with precise control throughout the entire process. Equipped with corrosion-resistant pretreatment equipment, high-precision casting die heads, and an intelligent steel belt deviation correction system, they ensure that the produced PVA water-soluble film has uniform thickness and stable solubility. इसके अलावा, there is no pollutant discharge during the production process, perfectly complying with green production standards.
Applications of Water-Soluble PVA Films in Hygiene (Laundry Scenarios)
For health, hygiene, and safety reasons, PVA films are a favored packaging and wrapping material, as they are non-toxic and do not come into contact with chemical products.
Water-soluble PVA films have a wide range of applications, which are still expanding. They have been widely used in various industries, including textiles, कृषि, वाक्य-रचना, cleaning, detergents, and the laundry industry. Additionally, these films can minimize the impact of chemical products on human health.
मैं. Advantages of PVA Films
PVA films dissolve completely when in contact with water;
PVA films do not generate waste, sediments, or residues, making them environmentally friendly;
PVA films do not cause odors or off-tastes in packaged products;
PVA films prevent human contact with harmful chemicals, thereby protecting human health.
द्वितीय. Application of Water-Soluble PVA Films in Detergent Packaging
Water-soluble PVA films can be used to package water-soluble cleaning products, such as laundry detergents and dishwashing detergents. Due to their biodegradability and water solubility, PVA films biodegrade naturally when they come into contact with water.
तृतीय. Application of Water-Soluble PVA Films in Laundry Scenarios
Hospitals, hotels, and other similar institutions use water-soluble PVA films to prevent the spread of bacteria on dirty laundry and surgical gowns by avoiding hand contact. PVA films possess excellent properties, जैसे रासायनिक प्रतिरोध, organic solvent resistance, and resistance to carbohydrates and oils (vegetable oil, animal oil, आदि।).
In hospital settings, PVA films with adjustable heat resistance are used to isolate staff from infectious clothing and equipment. इसलिए, the use of PVA films is an effective method for infection control in hospitals and can replace traditional methods such as laundry bags, incineration, and burial. When PVA film bags containing clothing are placed in washing machines, the films dissolve immediately upon contact with water—making them an ideal solution for hospital bedding, medical staff uniforms, and patient gowns that pose infection risks. During the washing process, the film bags dissolve completely in water without damaging textile products or leaving marks on them.
IV. Application of Water-Soluble PVA Films in Dosing Packaging
PVA films can be used to package products such as pesticides, fertilizers, योजक, and coatings. With water-soluble PVA films, direct human contact with these substances is avoided; at the same time, due to the PVA films’ biodegradability and water solubility, they biodegrade when in contact with water. In agricultural products such as fertilizers, pesticides, herbicides, and fungicides, PVA films leave no residues after dissolution. Furthermore, PVA packaging bags serve as safe packaging to prevent staff from direct contact with the products.
V. Application of Water-Soluble PVA Films in the Construction Industry
In the construction industry, water-soluble PVA films are mainly used in the form of packaging. Cement packed in water-soluble packaging is directly put into concrete mixers, and usable cement paste is obtained after mixing with water in the mixers.
Typically, alkaline substances and acid regulators in cement additives may cause harm to the eyes and skin of operators. फिर भी, with this packaging method, cement can be directly added to the mixer, which not only makes usage more convenient but also ensures accurate dosing of ingredients.
VI. Application of Water-Soluble PVA Films in Agriculture (Seed Packaging)
PVA films can be used in plant cultivation—they not only protect seeds from adverse weather conditions but also allow seeds to be buried in soil in specific quantities.
For seeds of various plants and herbs such as radishes, onions, and carrots, PVA films prevent scattering, spilling, and mixing. When the seeds in water-soluble film bags dissolve upon exposure to rain or moisture, the seeds can germinate and grow easily.
VII. Application of Water-Soluble PVA Films in Fisheries (Packaging Bags)
The use of water-soluble PVA films in fisheries (made into “Packabag” packaging bags) serves two main purposes: first, to ensure that feed is provided to schooling fish without entering their habitats; second, to maintain a stable feed dosage for fish that require daily quantitative feeding.
PVA films can extend from shallow waters to deep waters, reaching the bottom of the water, and are biodegradable. PVA packaging bags are made by combining multiple layers of PVA films; when necessary (especially for fish species such as carp), holes are punched in the PVA nylon bags. Currently, the application of PVA films in fisheries is very widespread—apart from being made into packaging bags, they can also be processed into PVA yarn and PVA nets.
VIII. Application of Water-Soluble PVA Films in Embroidery
In the process of delicate textile embroidery, PVA films can be used as stabilizers. Covering the surface of textile products with the films ensures that the fabric remains stable during embroidery. This application method requires only one operation: after the desired pattern is embroidered, the product can be directly put on sale without any disassembly or cutting.
In textile enterprises engaged in embroidery processing, PVA films leave no traces on the processed products and do not change the color of the fabric. After the textile products are washed, the PVA films under the embroidery will biodegrade.
The main advantages of PVA films in embroidery include:
PVA films provide stable support during the embroidery process;
PVA films prevent textiles from wrinkling and slipping;
PVA films are environmentally friendly;
PVA films reduce labor costs.
Textile Industry It is used as embroidery backing in textile processing and can be dissolved and removed in subsequent production processes.
Blesson’s PVA Water-Soluble Film Production Line provides customized solutions,allowing adjustments to parameters such as production capacity, film thickness, and functional additives according to customer needs. इस बीच, the PVA Water-Soluble Film Production Line also offers a full turnkey project, covering design, equipment supply, संस्थापन, commissioning, and after-sales training – ensuring a smooth whole process from project initiation to successful production.
Specifications of PVA Water-Soluble Film Production Line
PVA Water Soluble Film Production Line – Film Thickness: 0.02 – 0.2 मिलिमीटर, and the width ≤ 1600 मिलिमीटर.PVA Water Soluble Film Production Line – Production Mechanical Speed: 7 – 16 म/मिनट.PVA Water Soluble Film Production Line – Film Formation by Drying:With an electric heating or fuel oil heating method.PVA Water Soluble Film Production Line – Power Consumption: 300 – 400 kW/hPVA Water Soluble Film Production Line – Natural Gas Consumption: 30 – 40 m³/hPVA Water Soluble Film Production Line – Boiler: 0.5 MWPVA Water Soluble Film Production Line – Power for Film Formation by Electric Heating Drying: 80 – 100 किलोवॉट.PVA Water Soluble Film Production Line – Power for Film Formation by Fuel Oil Heating Drying: 10 – 20 किलोवॉट.PVA Water Soluble Film Production Line – Fuel Consumption: 25 – 48 केजी/घंटा.
Advantages of Blesson PVA Water-Soluble Film Production Line
⦁ Raw material pretreatment equipment and pipelines of the PVA Water-Soluble Film Production Line: Made of high-quality corrosion-resistant materials, ensuring equipment durability while avoiding secondary contamination of raw materials, laying a solid foundation for the stable operation of the PVA Water-Soluble Film Production Line.
⦁ Raw material conveyor of the PVA Water-Soluble Film Production Line: Selected from high-quality brand products, adopting servo control, with precise metering and stable conveying pressure, ensuring the continuity and accuracy of raw material supply for the PVA Film Casting Machine and PVA Water-Soluble Casting Film Machine.
⦁ Precision casting die head of the PVA Water-Soluble Film Production Line: Made of high-quality alloy steel, featuring high strength and excellent heat resistance, and undergoes precision polishing. Its unique flow channel design and internal-external adjustment mechanism enable uniform film thickness, significantly reducing the defect rate. It is a core component for producing high-quality films in the Water-Soluble Film Casting Line and PVA Film Coating Production Line.
⦁ Forming device of the PVA Water-Soluble Film Production Line: Adopting imported austenitic stainless steel belt, with stable chemical composition, higher yield strength and tensile strength, lower elongation, and hardness (HV5) up to over 380, as well as high thickness accuracy. Its surface has uniform and smooth finish and good demoldability, which can improve the production efficiency of the PVA Water-Soluble Film Equipment and PVA Water- Soluble Film Production Line.
⦁ Intelligent steel belt deviation correction and precision tension control of the PVA Water-Soluble Film Production Line: Equipped with a precision optical grating ruler and integrated hydraulic deviation correction device; featuring fast response speed and high control accuracy. The tension control is stable and reliable, with easy adjustment, effectively ensuring the stability of the film-forming process of the PVA Film Casting Machine and Water-Soluble Film Casting Line.
⦁ Zoned heating and cooling design of the PVA Water-Soluble Film Production Line: It enables precise zoned temperature control, adapting to diverse process requirements; each zone is equipped with an air volume balancing device at the inlet, ensuring uniform heating and high drying efficiency, which can meet the temperature control needs of the PVA Film Coating Production Line and PVA Water-Soluble Casting Film Machine under different processes.
⦁ Top-brand online thickness gauge of the PVA Water-Soluble Film Production Line: It has a wide measurement range, high accuracy, and short response time; it can realize full-width detection, monitor film thickness changes in real time, and assist in process adjustment to reduce the defect rate. It provides accurate guarantee for the PVA Water-Soluble Film Equipment and PVA Water-Soluble Film Production Line to produce qualified films, and is especially suitable for the strict film thickness requirements of the Laundry Detergent Pods Film Making Machine.
⦁ Dual-station turret winder of the PVA Water-Soluble Film Production Line: It can realize automatic roll changing. This reflects our commitment to the concept of advanced technology sharing – by providing this equipment, we help customers improve the production efficiency of the PVA Water-Soluble Film Production Line, Water-Soluble Film Casting Line, and Laundry Detergent Pods Film Making Machine, optimize operation processes, solve roll changing problems for partners, and increase the overall film production capacity.
Production Process of PVA Water-Soluble Film Production Line The production of PVA water-soluble film requires multiple consecutive processes, with all links cooperating to ensure product quality. Blesson’s PVA Water-Soluble Film Production Line and PVA Water-Soluble Film Equipment integrate advanced technology and precision engineering, उत्कृष्ट प्रदर्शन के साथ. The specific process is as follows:
⦁ Raw Material Pretreatment and Reaction Stage of the PVA Water-Soluble Film Production Line Production starts with the reaction tank: after raw materials are put into the reaction tank, auxiliary media such as water, steam, and compressed air are introduced simultaneously, and the materials react under specific conditions. This link provides qualified initial materials for the Water-Soluble Film Casting Line and PVA Film Casting Machine. The gas-liquid mixture generated by the reaction then enters the gas-liquid separation link; waste gas is discharged by a vacuum pump, and waste liquid and wastewater are collected and treated separately.
⦁ Material Conveying and Preliminary Filtration Stage of the PVA Water-Soluble Film Production Line The reacted materials are conveyed by a rotor pump, first passing through a coarse filter to remove large impurities, then flowing into a sedimentation tank for further sedimentation and separation. This step provides a clean material foundation for the subsequent processes of the PVA Water-Soluble Casting Film Machine. The settled materials are temporarily stored in a storage tank (this step is optional, meaning it can be flexibly adjusted according to actual production needs and is not a mandatory process). बाद, the materials are accurately conveyed by a gear pump to ensure the stability of material supply for the PVA Water-Soluble Film Production Line.
⦁ Fine Filtration and Film-Forming Preparation Stage of the PVA Water-Soluble Film Production Line After flowing out of the storage tank, the materials undergo fine filtration through a precision filter to ensure full removal of impurities. Then, under the temperature control of a mold temperature controller, the materials enter the die head to prepare for film formation. This process is a key preliminary step for the PVA Film Coating Production Line and Laundry Detergent Pods Film Making Machine to achieve high-quality film formation. इस प्रक्रिया के दौरान, an air suction knife assists in shaping the initial form of the film.
⦁ Film-Forming and Setting Stage of the PVA Water-Soluble Film Production Line The materials flowing out of the die head adhere to the steel belt; the hydraulic deviation correction device ensures the stable operation of the steel belt and prevents deviation. This device is a core component for the PVA Film Casting Machine and Water-Soluble Film Casting Line to ensure film-forming accuracy. बाद, the materials enter an oven heated by an oil furnace together with the steel belt; the oven adopts reasonable heating methods such as zoned heating to dry and set the materials. The waste steam and water vapor generated during the process are discharged and collected to ensure the environmentally compliant operation of the PVA Water-Soluble Film Production Line.
⦁ Post-Treatment and Finished Film Winding Stage of the PVA Water-Soluble Film Production Line The film material treated by the oven is pulled by a traction device, passing through a defect detector (for detecting surface defects) and a thickness gauge (for accurately measuring thickness) in sequence. This dual inspection provides quality assurance for the film required by the Laundry Detergent Pods Film Making Machine. एक ही समय में, an edge trimmer cuts off the irregular parts of the film edge (the edge scraps are collected and treated). अंततः, the qualified film material is wound into large film rolls by a winder, completing the production of PVA water-soluble film. The entire process is suitable for the standardized operation requirements of the PVA Water-Soluble Casting Film Machine and PVA Water-Soluble Film Equipment.
Throughout the entire production process, various types of equipment cooperate precisely, and key parameters such as temperature, pressure, and filtration accuracy are strictly controlled to ensure that high-quality PVA water-soluble films are produced for various application scenarios of the PVA Water-Soluble Film Production Line.
Turnkey Services
Our company provides turnkey engineering services for PVA water-soluble film production lines, covering the full lifecycle from equipmentनिर्माण, commissioning, transportation to on-site delivery:
In-factory pre-commissioning: After the equipment is manufactured at our facility, we will invite the customer to our site to jointly participate in the no-load commissioning process. Through collaborative efforts, we will conduct comprehensive commissioning under no-load conditions to ensure the production line can start smoothly, operate stably, and that all functions and operating parameters meet preset standards—laying a solid foundation for subsequent on-site installation and commissioning.
Disassembly and shipment: Upon successful joint commissioning, the equipment will be disassembled and packaged in accordance with international logistics standards, then transported via container to your designated location. Loss prevention and moisture-proof measures will be implemented throughout the process to ensure the integrity of the equipment.
On-site installation and commissioning: Our engineering team will travel to your facility to complete the reassembly and no-load operation of the production line within a two-week period, ensuring the equipment functions properly.
Value-Added Service Modules
Customized process package: Based on your product requirements (e.g., film thickness, dissolution performance, adaptation to special formulas), we can provide exclusive process development services, including formula optimization, production line parameter calibration, and output of process documents. Costs will be quoted separately based on project complexity. We will also commission the process formulas at your factory.
Lifecycle training and operation & maintenance:
Operational training: For your operation and maintenance team, we will conduct training on equipment operation, daily inspection, and basic maintenance—covering core components such as the die head, तवा, and winder—to ensure personnel master standardized operating procedures.
Technical support: We provide 7×24 hotline response and remote monitoring services. For complex faults, we offer technical support to ensure continuous operation of the production line.
सारांश
Choose Blesson’s PVA Water – Soluble Film Production Line and Win a Green Future Together. The PVA water – soluble film production line of Guangdong Blesson Precision Machinery Co., लिमिटेड. has emerged as a benchmark product in the global environmental – friendly packaging field with its environmentally friendly raw materials, innovative processes, intelligent operations, and wide applications. We are committed to providing customers with efficient, stable, and environmentally friendly production solutions, helping enterprises stand out in the fierce market competition. Choosing Blesson is not only choosing a product but also choosing a sustainable future. Let us work hand in hand to create a new era of green packaging and jointly promote the progress of environmental protection!
WARRANTY AND CERTIFICATE OF CONFORMITY
गुआंगदोंग ब्लेसन प्रिसिजन मशीनरी कंपनी, लिमिटेड. एक साल की वारंटी सेवा प्रदान करता है. उत्पाद के उपयोग के दौरान, यदि आपके पास उत्पाद के बारे में कोई प्रश्न हैं, you can directly contact us to obtain professional after-sales service. गुआंगदोंग ब्लेसन प्रिसिजन मशीनरी कंपनी, लिमिटेड. provides a product certificate of conformity for each sold product to ensure that every product has been inspected by professional technicians and commissioning personnel.
BLESSON-High Technology Expertise Certificate
We have successively passed the international GB/T19001-2016/IS09001:2015 Quality Management System Certification, CE प्रमाणन, आदि. And we have been awarded the honorary titles of “China Famous Brand”,”China Independent Innovation Brand” and “National High-tech Enterprise”. Many of our products have obtained various patent certificates.
"अखंडता और नवाचार" के व्यावसायिक दर्शन का पालन करना, गुणवत्ता पहले और ग्राहक केंद्रित", we provide high-quality extrusion machines and outstanding service for our valuable customers.
गुआंगदोंग ब्लेसन प्रिसिजन मशीनरी कंपनी, लिमिटेड. focuses on plastic extrusion molding and automated equipment. Integrating research and development, निर्माण, बिक्री, and service, it spares no effort in creating high-quality plastic machinery.
Blesson has been deeply involved in the plastic processing machinery industry for decades. With profound technical accumulation, it has unique expertise in the R & D and manufacturing of extrusion casting film equipment. By leveraging advanced technology and exquisite craftsmanship, it produces high – performance, precise and stable mechanical products. The brand collaborates with customers in many parts of the world and is highly favored by them.
