Most weightlifters and bodybuilders use various types of weights like cast iron weights, chrome weights and vinyl weights. Though the main purpose of all these weights is to allow the bodybuilder to do an extensive workout to build their body stronger and fitter but still they are different from each other in shape, style, looks and colours. Here in this write-up brief information about vinyl dumbbells will be provided to know them more closely, if you are not familiar with them.
Introduction with vinyl weights
Vinyl dumbbells or weights are the workout weights made of solid concrete covered with a material made of hard plastic. It will be a good option for you to start your weight training if you are new in this field. The main reason for the newbies to start with vinyl weights is that they allow them to practice according to their form and perform properly for all types of weight exercises. Lifting weights properly is actually the most important part of weight training but the best way to lift the weights is still a debatable question.
What are they?
The concrete dumbbells coated with durable vinyl are used for various upper class extreme workout exercises. They are normally used to prevent any functional injury or rehabilitation of the weight trainer. Being coated with vinyl these dumbbells available in various weight levels are durable. You can use them according to the strength of your arms.
How are vinyl dumbbells made?
Basically they are made of concrete and vinyl is coated on them to give them a smooth and elegant look. They are made in different sizes and weights so that everyone can use them according to his/her own weight lifting potential.
Packing of vinyl dumbbells
The dumbbells are packed in pair to make it easy to carry and store for the user. They are usually packed in 2 kg, 4 kg, 6 kg and 10 kg packs containing 2 pieces of 1 kg, 2 kg, 3 kg and 5 kg in each respectively.
Manufacturing of vinyl dumbbells
Manufacturing of the dumbbells is a step by step process. First of all a cast iron mould is prepared according to the size and style of the dumbbell you want to manufacture. The moulds are created somewhat lighter in weight than the weight of finished dumbbell you want as the coating of vinyl also has some weight which will be added to the initial weight of cast iron mould.
The second step is to dip the cast iron mould of the dumbbell into hot vinyl in molten form so that its coating can cover up the entire mould. Molten vinyl is used in different colours to give the final iny dumbbells a unique and attractive look.
Machines used in manufacturing
In order to manufacture quality vinyl dumbbell cast iron moulding machines of highest quality are used to manufacture dumbbells of exact size and weight. Vinyl is basically manufactured with the help crude oil and salt. Ethylene is obtained by cracking crude oil or petroleum and chlorine by electrolytic dissociation of salt to manufacture vinyl.