The compatibility of the internal mixing type antistatic agent with the plastic has a direct influence on the antistatic effect of the plastic. The compatibility is too good, because the intermolecular attraction makes the migration of antistatic molecules difficult, and the increased amount will affect other physical properties of the plastic. Poor compatibility. The antistatic agent easily precipitates on the surface of the plastic, causing excessive bleeding, which not only affects the appearance and processing properties of the product, but also shortens the effective period of antistatic. Therefore, in actual use. The antistatic agent required to be used has a moderate compatibility with the plastic. When the antistatic agent on the plastic surface is worn out, the internal antistatic molecules can ooze out of the surface in time to restore the antistatic property. When using the external coating method, if the compatibility between the two is too good. Then the antistatic agent molecules easily migrate into the interior of the plastic. The content of the surface antistatic agent is correspondingly reduced, which also reduces the antistatic effect of the plastic. Sofa Cover,Waterproof Sofa Cover,Sofa Seat Covers,Recliner Sofa Covers Nantong Yawen Textile CO., LTD , https://www.ntywtextile.com