Cold Bond Lining

Autoclave curing Open steam curing Hot water curing Self-vulcanizing Cold bond lining and... 

Plasticizers soften the film and increase the adhesion and the setting speed. The most common are phthalates, adipates and benzoates. The amount added can be in a broad range of 10-50%. They affect the swelling and softening of the PVAc emulsion particles, ensure film formation at room temperature, and the tack of the still wet adhesive. They also provide improved moisture resistance of the bond. Disadvantages are the lower resistance of the bond line against heat, possible migration of the plasticizers and enhanced cold flow. 

Pre-vulcanized CSM/PVC Lining with Cold Bonding Adhesive System... 

Pre-vulcanized NR Lining Bonded onto Steel with Cold Bond Adhesive System... 

Cold bond cement - A cement used to repair the lining to be cured at ambient temperature. 

Rubber lining by the Cold Bond System three of the four phosphoric acid storage tanks, rubber lined for Madras Fertilizers Limited. These three tanks are each 24 metres diameter and 14.4 metres high perhaps the largest in the world ever to be rubber-lined. 

In the gas phase, Hg atoms with electrons excited to the 6p state (the well-known resonance line) react with H2 or with hydrocarbons to form HgH. Suppose the initial system is a cold HgH2 van der Waals cluster. Upon electronic excitation, the otherwise degenerate p orbital of Hg split in the presence of the close H2 molecule. This orbital can have its axis either parallel or perpendicular to the H-H bond these two states will differ in energy and so can be separately accessed by the photon. Experimentally the two states appear on opposite sides of the Hg resonance line and only the lower state leads to facile HgH formation. The higher-energy state typically dissociates to Hg -f H2. 

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