(1) winding type: with a rubber strip made of (self-adhesive) field winding cable accessories production called winding type cable attachment, the attachment is easy to loose, poor fire resistance, short service life;

(2) on type: thermosetting resin as the main materials in the water and into, selected materials epoxy resin, polyurethane, acrylic etc., the attachment is a fatal disadvantage when curing the bubbles;

(3) is mainly used for molding type: cable to connect the middle, and die heating in the field, and the cable com., the attachment is very complex and long time, also do not apply to the terminal;

(an style="font-family: Arial">4): silicone rubber, EPDM rubber elastomer first in the factory pre expansion and adding plastic support and molding. In the construction site, so that the spare support pipe in the natural rubber elastic effect on the cable made Ling shrink cable accessories   the attachment is the most suitable for the construction site can not be heated by open flame, such as mine, petroleum and chemical etc.; the shrinkage type cable accessories: span>

(5) pyrocondensation: Rubber and plastic alloy made with an style="font-family:Arial"> " shape memory effect   different component products, made during in situ heating contraction in cable accessories. The attachment has the characteristics of light weight, convenient construction, reliable operation, low price; the heat shrinkable cable accessories: