PVB Solar Film Production Machine Use Twin Screw Extruder For BIPV Modules

1. Machine model of SGP solar Film production machine

At present, the packaging forms of photovoltaic modules mainly include glass-EVA-backsheet and glass-PVB-glass. I will describe the characteristics of EVA and PVB encapsulation films respectively.

Photovoltaic industry is a rapidly developing emerging industry that converts solar energy into electric energy. Silicon solar cell modules are mainly used in large-scale grid-connected power generation, off-grid power stations, BIPV photovoltaic building integration, etc. The encapsulation films mainly include EVA and PVB.

2. Introduction

The PVB solar film production machine manufactured by GWELL adopts unique design and advanced manufacturing technology. Improve the stability and automation of the machine. The feeding system is connected with the extruder to realize online accurate proportioning of raw materials, so as to stabilize the quality of PVB solar film and reduce labor cost. The specially designed rollers are used to cool the PVB solar film production machine, reducing the stress caused by uneven cooling and heating, thereby ensuring the correct shrinkage rate.

3. Advantages of PVB solar film:

PVB film is mainly used for BIPV modules, the structure is steel glass (ultra white)-PVB-cell-PVB-tempered glass (normal).PVB solar film production machine.

CHINA GWELL is a high-tech enterprise dedicated to manufacturing plastic extrusion lines for Film, Sheet, and Profile. The company has two production bases in scenic Taicang of Suzhou and Dafeng of Yancheng, which are very close to Shanghai. The two bases cover more than 56,000 square meters and can produce more than 200 extrusion lines. Relying on the powerful technology and equipment of the group and its orators in spirit, Gwell commits to developing high-tech products and the international market. "Expertise creates customers' values" has always been the company's operating philosophy.
 

    In recent years, the company's products have been not only chosen by consumers within the domestic front, but also selected by clients worldwide. Our customers in Russia, Spain, Turkey, Iran, Egypt, Bulgaria, Brazil, Indonesia, India, and Brazil have already been enjoying the convenience and values brought by Gwell machines.
 

    Gwell has a mature team of entrepreneurial management, product design, and technology development. Not only covering manufacturing, commissioning, operation, after-sale service, and technical training, but Gwell is also capable of providing customers with integrated and individual consultancy, and attempts to provide all aspects of high-efficiency, high-quality service, such as feasibility study, layout design, and discussing, just to boost the growth of its clients.

·Company vision: Innovation promotes the company's progress
·Customer vision: Expertise creates customer's values
·Employees vision: Creation realizes staff's values
·Product vision: Technology reflects products' values