Fasten system mainly purpose to make the aluminum formwork panel connection to be a part or be a complete formwork system tightly; To keep the Al-formwork structures be vertical straightly, in horizontal level and not easy to be deformed when pouring concrete. It worth to be mentioned that there are two methods to tie the formwork panel and walers, one is Rod Tie system, the other one is Flat Tie system. Two kinds of tie way have their own advantage and RD will arrange suitable tie system for customer depend on the situation of building project.
Rod Tie System
The accessories for Rod Tie system are Screw rod, PVC Sleeves, Nuts, Round nuts, Shims and special fasten walers. These special fasten steel walers are customized depend on Al-formwork system designed while adopting Rod Tie system.
Used for fixing the external wall panel in case of formwork deforming when pouring concrete. Ensure the thickness of wall structures and column structures. Also using for fasten the wall and elevator shaft brackets.
Flat Tie System
Flat Tie system made of Flat plate, PVC sleeves, steel hooks and square tubes. Fixed to between the internal panel and external wall panel in case of formwork deforming when pouring concrete. Ensure the thickness of wall structures.
Comparing with Rod Tie fasten walers, square tubes as walers with the same purpose but they are convenient to be carried and moved. Flat Tie system need pointed tools to dismantle, which are PVC ejector and flat tie puller (Look at the attachment system).
Pins, Short Screws & Nuts
1.To link the Joint bar, Deak prop head, End beam and Middle beam by Long pins and wedge pins.
2.The short pins and the wedge pins are fixed to connect the panels and panels.
3.Short screws and nuts are used to connected the Al-angle bar to the formwork panels, which for a long time and stable combination. It is normally used into end formwork panels.
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