Vac Plasma Treaters
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Vacuum Plasma Treaters 

A high intensity compact plasma treatment system has been developed for film treatment prior to metallization. An in-line design and compact size permit the plasma reactor to be installed in existing web metallizers with minor modifications. A  high intensity plasma is formed in the reactor when a gas, or a combination of gases, are injected into an isolated treatment zone and ionized under vacuum conditions.

Plasma interacts with the surface of the web in a variety of ways. In addition to removing moisture and other surface contaminants, it also acts to increase the number of nucleation sites through the introduction of polar groups, resulting in a coating with homogeneous surface morphology with less defects.

With over 30 plasma installations throughout the world and years of development, GVE is world leader in surface activation of polymeric materials using plasma surface treatment.

Plasma interacts with the surface of the web in a variety of ways. In addition to removing moisture and other surface contaminants, it also acts to increase the number of nucleation sites through the introduction of polar groups, resulting in a coating with homogeneous surface morphology with less defects.

With over 30 plasma installations throughout the world and years of development, GVE is world leader in surface activation of polymeric materials using plasma surface treatment.

 

bulletIntense Treatment: The plasma is magnetically enhanced allowing intense treatment at high line speed. Treatment is further intensified by use of medium frequency a.c. electrodes, which help increase plasma activation at the web's surface and minimize cleaning. General's unique plasma focusing greatly reduces the power requirement for a given application.
bullet Precise Web Control: Risk of web breaks is minimized through use
bulletLow Cost of Ownership: The environment within the web treatment zone is isolated with the help of low conductance seals. Plasma leakage is minimized, protecting the vacuum vessel interior and reducing gas consumption. Higher process pressures within the treater increase the life of the electrodes.
bulletConsistent Results: A closed-loop control system maintains stable conditions within the web treatment zone by automatically regulating the gas injection
bulletLow Maintenance: The efficient use of input power by plasma focusing maximizes process improvement whilst reducing cleaning. Removable front covers allows fast and easy cleaning.

 

  More information about GVE's Plasma Treaters -  PDF   310 kb

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SE Associates, Inc.

9209 Baileywick Rd., Suite 103

Raleigh, NC  27615

Tel: 919-846-5560   Fax: 919-870-1182   E-mail: sales@seassociatesinc.com