Air purifying system in EVA (ethylene-vinyl acetate copolymer) film production line
An air purification system and production line technology, used in chemical instruments and methods, removal of smoke and dust, separation of dispersed particles, etc., can solve the problems of photoelectric conversion efficiency decline, loss of practical value, etc., to achieve stable cleanliness, yield guarantee, and ensure cleanliness degree of effect
Inactive Publication Date: 2012-10-24
苏州烁尔新材料有限公司
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Problems solved by technology
[0002] If the solar cell is directly exposed to the air, its photoelectric conversion efficiency will drop quickly and lose its practical value
Method used
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Embodiment 1
[0021] Embodiment one: if Figure 1~3 As shown, an air purification system in an EVA film production line includes a first buffer chamber 2 connecting the outside world with the purification workshop 1, a second buffer chamber 4 connecting the purification workshop 1 and the extruder workshop 3, and is arranged in the purification workshop 1. The air-conditioning system in the workshop 1, the first buffer room 2 is composed of an air shower room, and the air shower room is composed of a front clean airtight door 5, a rear clean airtight door 6, a dust removal circulating air system arranged on both sides of the wall, and The control system is composed; the second buffer chamber 4 is composed of a clean airtight door communicated with the purification workshop 1 and a partition curtain communicated with the extruder workshop 3; The feed port 7 is provided with a delivery port 8 corresponding to the finished product packaging machine side, and through the delivery port 8, the pa...
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The invention discloses an air purifying system in an EVA (ethylene-vinyl acetate copolymer) film production line. The air purifying system is characterized by comprising a first buffer room, a second buffer room and an air-conditioning system, wherein the first buffer room is used for connecting the outside with the interior of a purifying workshop; the second buffer room is used for connecting the purifying workshop with an extrusion workshop; the air-conditioning system is arranged inside the purifying workshop; the first buffer room is composed of an air shower which is composed of front and rear clean air-tight doors, and a dust-removal air circulating system and a control system arranged on the two lateral walls of the air shower; the second buffer room is composed of the clean air-tight door communicated with the purifying workshop, and a partition curtain communicated with the extrusion workshop; a feeding hole is formed on the side, corresponding to the extrusion workshop, of the purifying workshop, and a shipping port is arranged on the side, corresponding to a finished product packing machine, of the purifying workshop. According to the invention, the first buffer room, the second buffer room and the purifying workshop are used for achieving dust-free production of a manufacturing procedure after EVA films is molded, thus ensuring the yield of the EVA films.
Description
technical field [0001] The invention relates to an air purification device, in particular to an air purification system in an EVA film production line. Background technique [0002] If the solar cell is directly exposed to the air, its photoelectric conversion efficiency will drop quickly and lose its practical value. Therefore, research and development of packaging materials for solar cells is very important. In order to achieve the purpose of isolation from the outside world, the solar cells are encapsulated with an ethylene-vinyl acetate copolymer (EVA) film that is transparent, resistant to light aging, has good adhesive properties, can withstand atmospheric changes, and is connected with the upper and lower layers. The protective materials are bonded together to make up the solar cell module. [0003] EVA is a typical random polymer compound. In its molecular structure, the arrangement of substituents on the molecular chain is irregular, and the configuration of asymm...
Claims
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Inventor 朱丹华
Owner 苏州烁尔新材料有限公司