Basic Info.
After-sales Service
Lifelong
Computerized
Computerized
Raw Material State
Particle Material
Specification
Can be customized
Product Description
company introduction JWELL Machinery is a company founded in 1997, focusing on plastic extrusion machinery and chemical fiber spinning complete equipment manufacturing. The company's main products include all kinds of plastic pipe production lines, such as large-diameter PE / PVC double-wall corrugated pipe production line, large-diameter PE / PVC solid-wall pipe production line, PP-R water supply pipe and PEX floor radiation heating pipe production line, etc. In addition, Jinwei machinery also provides the corresponding chemical fiber spinning complete set of equipment, used for the production of a variety of fiber products. With its professional technical strength, Jinwei Machinery has obtained a certain market share in the field of plastic extrusion machinery. The company's product line covers various types of plastic processing equipment, which can meet the diverse needs of different customers. As a professional manufacturer, Jinwei Machinery not only focuses on product design and quality control, but also committed to technological innovation in order to provide customers with more efficient and more environmentally friendly production equipment. With the rapid development of the plastics industry, the demand for plastic extrusion machinery is also growing. Jinwei Machinery, through continuous technological innovation and market expansion, is striving to become a leading enterprise in the industry. At the same time, with the increasing global requirements for environmental protection, energy conservation and emission reduction, Jinwei Machinery is also exploring how to integrate the concept of environmental protection into the product design and production process, so as to reduce the environmental impact and achieve sustainable development.Photovoltaic film, as a packaging material for photovoltaic modules, plays a vital role in the photovoltaic industry. The following is a detailed introduction of the photovoltaic film:
1. Definition and use
Photovoltaic film is a kind of material used for photovoltaic module packaging, its main functions include providing structural support for battery line equipment, providing maximum optical coupling for cells and solar radiation, physical isolation of cells and lines, conducting the heat generated by the cell, etc. It covers the upper and lower sides of the cell, and the upper glass, the lower back plate (or glass) through vacuum lamination technology to form photovoltaic modules.
2. Features and advantages
High transparency: Photovoltaic film has high transparency, which can maximize the photoelectric conversion efficiency of solar cells.
Good durability: the photovoltaic film has good durability, and can resist the erosion of high temperature, moisture, ultraviolet light and other harsh environment.
Excellent adhesion: the photovoltaic film can closely adhere to the cell, glass and back panels to ensure the stability and reliability of the photovoltaic modules.
Easy to process: photovoltaic film has a good easy to process, suitable for all kinds of lamentation processes, such as embossed glass, tempered glass, curved glass, etc. Main technical parameterEVA photovoltaic film extrusion line is a special system for the production of ethylene-vinyl acetate copolymer (EVA) photovoltaic film equipment system. The following is a detailed analysis of the production line, expressed and summarized according to the points, and referring to the relevant figures and information:
Production line composition
Mixed material system:
Responsible for mixing EVA raw materials and other additives in proportion.
Ensure the uniformity and consistency of the raw materials, and provide high-quality raw materials for the subsequent extrusion process.
extruder:
1. Core equipment is responsible for extruding evenly mixed materials into membranes through the rotation and pressure of the screw.
2, EVA special single screw extrusion, screw drum using constant temperature circulating water cooling system, to solve the technical difficulties of EVA plasticizing and non-crosslinking.
mould:
1. The mold is an important part after the extruder, which determines the shape and size of the extrusion film.
2, the design and precision of the mold directly affect the quality and performance of the products.
Three-roller pressor:
1. Further press and cool the squeezed film to ensure the surface flatness and dimensional accuracy of the film.
2, equipped with a temperature regulation system, to avoid poor plasticizing or excessive plasticizing.
calibrator:
1. Monitor the thickness of the film in real time to ensure that the product thickness meets the production requirements.
2. Through accurate measurement and feedback, timely adjust the production parameters to ensure the stability of product quality.
cooling equipment:
Using the combination of cooling roller and stress elimination cooling bed, the extruded membrane is quickly cooled to quickly shape it and reduce the shrinkage rate.
pulling device:
1. Responsible for pulling the cooled membrane to the winding device.
2, through precise traction speed and tension control, avoid the membrane in the traction process.
wrap-up:
1, the last process of the production line, responsible for the traction of the film for winding.
2. Special design, to accurately control the tension of EVA membrane, to avoid the problems caused by too large or too small tension.
2. operational principle
Feed stage: EVA raw materials are fed into the hopper of the extruder through the feeding system.
Melting stage: the raw material gradually melts into a viscous flow melt under the action of high temperature and mechanical shear force.
Extrusion stage: The molten EVA melt is extruded into continuous sheets through the mold system driven by the screw extruder.
Cooling stage: The extruded EVA film is rapidly cooled and cured through the cooling system.
Traction and winling phase: The cooled EVA film is smoothly towed to the winch through the traction device.
Control system: The operation process of the EVA film extruder is controlled by the control system.
3. technical parameter
Specific technical parameters may vary with different models and specifications of equipment, but generally include the line speed of the production line, product width, product thickness range, design extrusion output, etc. For example, a certain model of EVA photovoltaic film production line may have a design line speed of tens of meters / minute, the product width range from hundreds of millimeters to several meters, the product thickness range from hundreds of micmeters to a few millimeters, the design extrusion output from hundreds of kilograms / hour to several tons / hour, etc.
The above information is for reference only, and the specific parameters should be determined according to the actual production requirements and equipment specifications.Production Line SpecificationAfter-sales service teamqualification certificate Our AdvantagesPioneering Efforts, Unity and Struggle
Seeking for innovative and practical technology, We grow rapidly with the market trend. Every person is a product
Person in creating better customer experience. Trust is the corner stone of our corporate. As we truly believe the
Staffs are the most precious wealth, if we take care of our employees, so as each person would take care of the
Customers. "Be Honest" is the core idea for us to build an everlasting enterprise.
Consistent quality, Brands Building.
We have kept an eye on the quality during all procedures since the birth or our enterprise. Consistent quality would
Be the only virtue which we highly uphold. Every product marking JWELL represents safety, stability, reliability.
Cutting edge technology, Added value products
We have professional designing engineer who recognize the market need well. We add value to customers' business
By innovative designs and products that will provide competitive advantage over your rivals.
Capable of ultimate one stop global extrusion solution
There are various of products ranges, flexible order quantity, customized designs. Our products are capable of ultimate
One stop solution for different sizes of projects and business. With pre-sale and after-sale assistance, prompt delivery,
We care the customers' satisfaction and benefits. FAQ PART ONE:
RFQ1: How many electric, water, air need for the machines?
Jwell : We supply the whole layout for the extrusion project including workshop details.
RFQ2: Can I operate machine if don't have experienced engineers?
Jwell:we can send enough engineers to customer's factory in short-time (5-15days), and also customer can send engineer to JWELL factory for training to get skills of machine operation and maintaining.
RFQ3:Can we do quality checking and test running before shipment?
Jwell: 100% confirm, run and test machines before shipment with quality assurance.
RFQ4: Is it safe to use JWELL machine?
JWELL: Yes, JWELL company apply ISO and 6S production management, we carry out CE, UL quality and safety international standards.
RFQ5: How can we get spare part?
JWELL:we adopt International Brand that customer can find it in everywhere, such as Siemens, Sneider, Omron, Delixi etc, or send parts by DHL, Fedex, TNT express or by air.
FAQ PART TWO:
Q1. Is Jwell Machinery a Manufacturer?
A1: Yes, all key components of the extrusion line are made by JWELL.
We own 8 manufacturing bases and sales center in Shanghai, Haining ,Suzhou, Changzhou, Zhou Shan, Chuzhou, Foshan,Quanjiao China.
Jwell made the first Chinese screw and barrel in 1978 in brand name Jinhailuo. After more than 40 years development,
JWELL is one of the biggest extrusion machine supplier in China with 300design&test engineer, 3000 employees.
Jwell has become the premier supplier of extrusion lines and reliable business partners. Welcome to drop in us.
Q2: How many brands does Jwell Machinery own?
JWELL: Jwell Machinery owns more than 20 subsidiaries, China famous brand JINHAILUO, JWELL, BKWELL, DYUN
Are our Trade Marks.
Q3: If we don't find what we need from your website, What should we do? Do you make extrusion lines as per
Customers' specific requirement?
JWELL: Yes, we can provide bespoke service to customers with specific requirements. You can send the detailed
Requirements by email. We will check if we can develop them. We develop new machinery every month, and
Some of them may not yet be updated on our website.
Q4: How do you ensure your machinery and service quality?
JWELL: Our machines taking the European standards and follow the Germany type of business, we cooperation with
International famous brands Siemens Sneider Flender Omron ABB WEG Falk FUJI etc. Our company continuously
Imports over 1000 international first-class high precision processing equipment such as multistage machining centers,
CNC lathes and CNC milling machines from Korea, Japan etc. All our processes strictly adhere to CE certification,
IS09001 and 2008 quality management system. And we have 12 months quality warranty time. We testing the
Machine performances before each delivery. Jwell service engineers will always be here for anything you needed.
Q5: How can I order and make payments?
JWELL: Once clear your requirements and determined extrusion line is ideal for you. We will send technical solutions and
Proforma Invoice to you. You can pay via TT bank transfer, LC as you like.
Q6: If we find your bank account or email different as before, how should we respond?
JWELL: Please don't send the payment and double check with us before arrange payment (Bank details will be listed in
Every piece of proforma invoice. ) " ".
Q7: How long is the delivery date?
JWELL: Usually it takes about 1 - 4 months depends on different machinery upon receipt of order advance payment.
Q8: What is your Minimum Order Quantity?
JWELL: One. We provide both customized extrusion lines and technical solutions. Welcome contact with us for technical
Innovation or improvements for your future purchasing plan.
Q9: What is your production capacity?
JWELL: We produce more than 2000 advanced extrusion lines every year world wide.
A10: What about shipping?
JWELL: We can send the small spare parts by air express for urgent matter. And the complete production line by sea
To save the cost. You can either use your own assigned shipping agent or our cooperative forwarder. The nearest
Port is China Shanghai, Ningbo port, which is convenient for maritime transportation...
Q11: Is there any pre-after sale service?
JWELL: Yes, we support our business partners by pre-after sale service. Jwell has more than 300 technical testing
Engineers traveling world wide. Any cases would be responded with prompt solutions. We provide training, testing,
Operation and maintenance service for a life time.
Q12: Are our business& money safe with Jwell Machinery?
JWELL: Yes, your business is safe and your money is safe. If you check China company blacklist, you will see that it is
Not contain our name as we never crook our customer before.
Please click "send" and Contact us! !
Shanghai Jwell Machinery Co., Ltd.
Add: Haining, Changzhou, Suzhou, Dongguan, Zhoushan, Shanghai of China.
Contact: Mr.Jimmy jwell
Address:
No.128, Qingfeng Road, Xiegiao Industrial Zone, Haining City, Jiaxing, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Jwell was founded in 1997, China Plastics Machinery Industry Association vice president unit, plastic extrusion equipment, chemical fiber spinning complete sets of equipment manufacturers, The production bases of Jwell company cover about 700, 0000 square meters and are consisted with 7 parts, which are located in Jiading district of Shanghai where the head office of the company locates, Haining and Zhoushan City of Zhejiang Province, Taicang City and Liyang City of Jiangsu Province, Foshan City of Guangdong Province and Thailand., the company has 26 professional companies and nine large-scale gold processing plants and three heat treatment nitriding plants, with an annual output of 3000 + (sets) sets of high-grade plastic extrusion production lines and other complete sets of equipment, marketing in more than 120 countries and regions.
Jwell has a high-quality R AND D Team and an experienced team of mechanical and Electrical Commissioning Engineers, as well as an advanced machining base and Standard Assembly Workshop.
Entrepreneurial Spirit: Hard work, Persistence and innovation
Corporate Mission:
Adhere to hard work and innovation, focus on customer experience.
Build an intelligent global eco-chain of extrusion equipment.
The company has introduced from Korea, Japan and other countries more than 1000 sets of international first-class multi-station processing centers and CNC lathes, CNC milling machines and a large number of advanced high-precision processing equipment. First through the CE certification, IS09001: 2015 Quality Management System Certification, adhere to the full implementation of "Zero Defects" quality management, to strengthen the procurement and supply, Production Technology, quality inspection, product sales, funding arrangements, after-sales service and other links of efficient quality control.
Jwell company has more than 30 years of experience in the plastic extrusion industry. A deep understanding of plastic extrusion technology and excellent metalworking capabilities set it apart in terms of quality. Long-term accumulated experience in production debugging, mastery of new extrusion technology, and full implementation of ISO 9001: 2015 and CE certification quality management system in every aspect of production management, with the continuous expansion of business scope, we have set up Shanghai Jwell Installation Service Company to monitor and manage the quality and The Adjuster of our products, meet the strict requirements of our customers, and make us your reliable partner.