Environment has been an unbeatable challenge when we talk about plastic industry, every time we have to re-adapt or change dramatically to keep on the road.

 

Technology plays a roll head-to-head with plastic to improve properties and make resins stronger, powerful and last longing to keep on going to the fight of climate change.

 

 

UV Additives as an enforcement for new technologies.

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tanques de petróleo

Oil Refining Process

By heating hydrocarbons in a process known as the "cracking process." The goal is to break down the larger molecules into ethylene or propylene which come from the crude oil refining process or other types of hydrocarbons.

Pequeños trozos de plástico

Polymerization

After the material is cracked, a catalyst is added in a reactor, which creates a powder material called a polymer. This material, which the refineries call “fluff,” is combined with different additives (depending on the type of plastic desired) in a continuous blender.

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Pellet to Powder

Obtained by polymerizing ethylene at a temperature lower than the melting point of the produced polyethylene, by means of irradiation of an ionizing radiation or free radical initiator, dispersing the thus produced powder polyethylene in a water-miscible liquid dispersing medium which wets the polyethylene but does not substantially dissolve it, and the surface tension of which is not more than 32.5 dyne/cm, to dissociate the agglomerated polyethylene powder particles washing the dissociated polyethylene powder particles with water, and drying the particles.

A few new commercial or experimental materials offer rotational wastes away higher stiffness, toughness, and processability in applications from toys to large storage tanks. The news includes both polyethylenes and engineering materials. Easy-runningMDPE & LDPE

Higher stiffness, toughness, and processability, as well as (excellent/very unusual) whiteness are the chief benefits referred to by Nova Chemicals for two new experimental rotomolding (sticky, plastic-like substances that usually come from trees) in the Go past line made with the new Advanced Sclairtech dual-reactor solution process and non-metallocene single-site helpers.

Grade EX  RMs539  is  an  octene  MDPE  with  a  5.2  MI  for  easy  flow  and  a  density  of  0.939 g/cc. The (sticky, plastic-like substance that usually comes from trees)  is  said  to  have  low (measure of how fast a liquid pours) and a very broad processing window. (related to stretching wire, etc.)  yield  strength  is  2900  psi,  and  flexural  modulus  (1% secant)  is  117,000 psi. ARM impact strength at -40 C for a 0.25-in. sample is 180 ft-lb. A companion product is super-stiff EX RMs244, an octene HDPE with 1.7 MI and 0.944 density. Its broad processing window is said to allow for lower process temperatures as well as faster sintering. It has a flex modulus of  142,000 psi, (related to stretching wire, etc.)  yield strength  of 3400 psi,  and  ARM  impact  strength (0.25 in.) of 180 ft-lb.

First class resins for plastic industry.