We use the generalized Newtonian fluid (GNF) constitutive model for the calendered
material, with material and processing parameters relevant to plastics calendering, e.g., calender radius 125 mm, final thickness of the sheet ~1.25 mm and a polymer melt such as PVC.
medical films from Teknor Apex are reported to contain only ingredients listed by the FDA in 21 CFR.
The firm says it discovered that Medalist 500 Series compounds can be adapted for this process, and has carried out a lot of research and development work with the manufacturer of Medalist TPEs to optimize the production and properties of the calendered
Special-purpose systems include one-package stabilizer/antifog additives for meat and produce wrap, stabilizer/activators for plastisol and calendered
foams, and flooring stabilizers.
Marking uncured rubber extrusions--the challenge While advancements in product marking and tracking have been introduced to various areas of the manufacturing process, the marking of uncured stock, extruded tread and calendered
products, in particular, has remained unchanged for decades.
The conventional winding process requires the calendered
sheets to be applied successively, and this takes much longer and causes more scrap, according to the company.
Apparently, little fiber damage is sustained when low-density papers are calendered
on a pilot paper machine heavily enough to achieve commercial densities.
Offers PVC stabilizers offered in powder and liquid for standard and non-toxic applications in plastisols, calendered
films and other PVC compounds.
* LG 8005, presently available only in Europe, is for thermoplastic calendered
The overall system, of course, encompasses all of the materials and material preparation steps and equipment that come before the calender, and all those that come after it in the post calender train, up through delivery of calendered
goods to the next step in the tire building process.
A higher-bulk grade is advised, however, for lower-gloss matte-finished or lightly calendered
paper grades because of its positive impact on sheet bulk, stiffness and opacity.
Irgastab BZ 505, designed to work with the company's uv stabilizers, is for calendered
sheet such as flooring.