injection waterproof sealing needles

Mechanical grouting injection packer

Producing in various kinds of specification the high pressure packers, the intergral element in maintenance and repair of water stop and cracks of concrete structures and automated production lines enable not just the cost reduction but manufacture of goods of uniform quality. In particular, it offers excellent function in is especially backdraft damper in terms of durability and low-ciscostly resin and designed to be used in installing packers and finishing job.

Description

Paker is a must have in chemical grout used for injection of epoxy and polyurethane foam in into holes penetrated at a pressure higher than 20kg/cm(max.Prossure 500kg/cm) on to concrete structure. We produce injection packers in various specifications that are required in repairing and reinforcing concrete structures.

The factory automation we have enable us not only cut back costs but also produce them in uniform quality. The specification of packers used here may be chosen depending on the thickness of the concrete structure and on site situation.

Advantage of packer

1. It is possible to force a large amount of resin at a high speed, which ensures the through injection.

2. Because back water check valves are installed on bolt areas, it is possible, irrespective of the hardening of resin, to snap the severde parts of the nuts immediately after the injection work is completed.