Polymeric Or Monomeric Vinyl

In machine direction and cross machine direction.

Polymeric or monomeric vinyl.

Their backbone is an extended alkane chain ch 2 chr ch 2 chr. Polymeric vinyl is the repeating unit of a vinyl polymer. Polymeric vinyl has a longer life span than monomeric. What do monomeric and polymeric mean.

The uses for polymeric vinyl are both indoor and outdoor and shrinkage is at a minimum even in sunlight as the manufacturing method creates a more stable vinyl. 5 7 years and easily more if well cared for. Vinyl polymers are the most common type of plastic. In chemistry vinyl or ethenyl abbreviated as vi is the functional group with the formula c h ch 2 it is the ethylene iupac ethene molecule h 2 c ch 2 with one fewer hydrogen atom.

To summarize mono means one poly means many and meric means body or unit. Monomeric vinyl is polyvinylchloride pvc polymer which is quite a hard material that is not very pliable so plasticisers are added as well as colour pigments uv and heat stabilisers as well as fillers and processing aids then this whole chemistry set is mixed up heated up until pliable but not mouton and fed through high pressure rollers. Monomeric and polymeric describe the type of plasticizer used to create a flexible finished vinyl. Polymeric calendered vinyl films offer excellent value for money and a brillant selection of colours for a wide range of medium term outdoor or indoor general signage applications where conformability to flat and simple curved surfaces is required.

An industrially important example is vinyl chloride precursor to pvc a plastic. What is polymeric vinyl. The name is also used for any compound containing that group namely r ch ch 2 where r is any other group of atoms. Both types of calendered films perform slightly differently in one direction than the other i e.

It is located in the carbon backbone of the polymer. Cast vinyl is a high end vinyl and has strongest chemical bond in polyvinylchloride pvc. In popular usage vinyl refers only to polyvinyl chloride pvc. Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr.

Now that we understand plasticizers we can tell a lot by the names given to the two types of calendered film. The carbon backbone is made out of carbon atoms bonded covalently with each other. Cast films are considered the industry premium as films are ideal for complex surfaces such as vehicles and contoured surfaces. There are no double bonds found in the carbon backbone since the double bond is broken in order to make the monomer reactive in the polymerization process.

Currently there are two types of plasticisers used these divide the calendered vinyl s into two distinct groups monomeric and polymeric.