Amano, Some aspect of nonisothermal crystallization of polymers. I. Relationship between crystallization temperature, crystallinity and cooling conditions, J. Appl. Polym. Sci., 16 (1972), 1077-1091.K. Nakamura,
7.4.2 Crystallization temperature The CP is the temperature of a brine at which solids can form. This formation of solids, or crystals, can cause issues such as obstructions in equipment blocking flow, fluid viscosity increases, and density partitions. On the rig, it is important to anticipate...
A number of factors such as temperature, pressure, and external fields can govern the crystallization process of polymers (Fig. 2c) (Russo Krauss, Merlino, Vergara, & Sica, 2013; Wu et al., 2017). In principle, two theories, namely fringed micelle and folded chain models have been ...
Crystallization of polymersscaling propertiestemperature equation with memoryRecently, Burger and Capasso [M 3 AS 11 (2001) 1029鈥 1053] derived a coupled system of partial differential equations to describe non-isothermal crystallization of polymers. The system is based on a spatial averaging of the...
…is a matter of bypassing crystallization. The channel to the crystalline state is evaded by quickly crossing the temperature interval between Tf and Tg. Nearly all materials can, if cooled quickly enough, be prepared as amorphous solids. The definition of “quickly enough” varies enormously from...
Some aspects of nonisothermal crystallization of polymers. I. Relationship between crystallization temperature, crystallinity, and cooling conditions The changes in temperature and crystallinity of polymer during nonisothermal crystallization were theoretically analyzed assuming a cooling condition under... K Nak...
R. Paul, , 92 (2007).CrossRefTitleEffect of initial melting temperature on crystallization of polypropylene/organoclay nanocompositesJournalMacromolecular Research2012-07-01DOI10.1007/s13233-012-0096-0Print ISSN1598-5032Online ISSN2092-7673PublisherThe Polymer Society of KoreaAdditional LinksRegister for ...
A lattice theory is developed for crystallization of polymers from the melt containing seeded nuclei and for volume relaxation of amorphous (or molten) polymers. The partition function of a partially crystalline polymer is formulated on the basis of the lattice model; each end of the polymer chain...
Crystallization of polymers Another factor that determines a polymer’s physical properties is its morphology, that is the alignment of the polymer chains. These chains fold together, and form ordered regions (plates), which are composed of larger spherical semicrystalline regions inside non-branched ...
of the stress location and an in-depth clarification of the polymer crystallization process. Results Strategy and system In this study, polycaprolactone (PCL) was chosen as the crystalline polymer based on the following three considerations. Firstly, even at room temperature, TASN is in equilibrium...