Condoms are devices used as defense against sexually communicated sicknesses. These rubber sheaths are also used to stop conception after intercourse. Since the spread of the HIV pathogen, latex condoms have been of major help in stunting the outbreak of the illness. Since many folks still bay misbeliefs and bias against the french letter and its sturdiness, it is critical to lay out the intensive process of producing and testing which Durex condoms go through before reaching the patron. This process takes about 4 stages of producing and multiple tests for sturdiness and strength.
The 1st stage involves rigorous quality controls tests to make sure that the basis employed in the construction of condoms is of the best rubber latex before ever reaching the production plant. Once it passes these standards, it goes thru a process known as compounding ? Stabilizers, additives, and vulcanizing agents are added to the raw latex and then rechecked. Latex in its raw form can thicken and turn sour in time, so that the process is done swiftly and effectively.
Stage 2 involves a technique known as dipping. The compounded latex is passed thru temperature-controlled tanks, and a line of glass formers are dipped in the latex vats. As the formers are retracted, a thin layer of latex film forms round the shafts. The coating is then left out to dry in filtered air to stop contamination, then dipped again and dried for another time. The latex condoms are then rolled from the glass formers then passed through a cooker for vulcanizing. They’re then removed from the glass formers by jets of water, this being done after a soaking process which loosens them. They’re then left another time to dry.
The following stage involves the severe testing of groups of Durex condoms to guarantee sturdiness and stability. Groups are put through electronic testing to guarantee quality ; this involves stretching over the groups over a metal previous and subjecting them to electrical shocks. If breakdowns appear on the film, or if practically invisible flaws are spotted, the entire batch is defied from packing.
Stage 4 of the method is the air inflation test, whereby groups of sheaths of condoms go thru pliancy and density tests which involves the groups being full of air up to bursting point. Ideally, a Durex frenchie can hold 40 liters of air or up to 9 gallons of water before it pops. After the completion of electronic tests, examples of each batch are taken for more QC tests, inserted with three hundred of water and postponed for roughly 3 mins. They are then checked for leaks by rolling them on sheets of blotted paper. If a serious number of samples show failings or leaks, then the whole batch is refused and disposed of. If the batch passes this test, more samples are taken and checked for size and for thickness. Another sampling is done to check the power to bear annihilation thru sturdiness tests. Some samples are weathered artificially to simulate aging while accelerating the encircling temperature, enabling each latex rubber the guarantee that it meets the end of their 5 year life before expiration of quality.