Results 211 to 220 of about 7,830 (249)

Alleviating abnormal stress on compressed cranial sutures: a potential mechanism for treating and preventing deformational plagiocephaly. [PDF]

Ital J Pediatr
Ye X, Huang J, Liu Y, Sun Q, Zhang F, Shen W, Chen H, Liu L, Chen S, Yang N, Yan M, Liu Z.   +11 more
europepmc   +1 more source

Investigation of factors affecting the sound absorption behaviour of 3D printed hexagonal prism lattice polyamide structures. [PDF]

Sci Rep
Vašina M, Měsíček J, Mánek M, Ma QP, Hajnyš J, Petrů J.   +5 more
europepmc   +1 more source

Binary and Ternary Nanocomposite Membranes for Gas Separation Incorporating Finely Dispersed Carbon Nanotubes in a Polyether Block Amide Matrix. [PDF]

Polymers (Basel)
Vuono D, Clarizia G, Zampino DC, Bernardo P.   +3 more
europepmc   +1 more source

Influence of Build Orientation and Part Thickness on Tensile Properties of Polyamide 12 Parts Manufactured by Selective Laser Sintering. [PDF]

Polymers (Basel)
Slager JJ, Earp BC, Ibrahim AM.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Machinability of PA12 and short fibre–reinforced PA12 materials produced by fused filament fabrication

The International Journal of Advanced Manufacturing Technology, 2020
Fused filament fabrication (FFF) is an extrusion-based process that allows quick and inexpensive part production, practically without any geometric limitations, offering flexibility, promoting reduction in costs and lead-time in an industrial scenario.
Margarida Machado, Santiago Villa, Isaac Ferreira, Isaac Ferreira, Rui Madureira, Abílio de Jesus, Abílio de Jesus, Jorge Lino Alves, Jorge Lino Alves   +8 more
openaire   +2 more sources

A new macroinitiator for the synthesis of triblock copolymers PA12‐b‐PDMS‐b‐PA12

Journal of Applied Polymer Science, 2006
AbstractA new PDMS macroinitiator is proposed for the anionic ring‐opening polymerization of lactams. This α,ω‐dicarbamoyloxy caprolactam PDMS macroinitiator was readily obtained in quantitative yield, by an original synthesis scheme in two steps, which involved the scarcely reported reaction of isocyanates with silanol groups.
Rached, Rabih, Hoppe, S., Jonquières, Anne, Lochon, Pierre, Pla, Fernand   +4 more
openaire   +3 more sources

Study of the annealing influence on the mechanical performance of PA12 and PA12 fibre reinforced FFF printed specimens

Rapid Prototyping Journal, 2020
Purpose The purpose of this study is to evaluate and compare the mechanical performance of FFF parts when subjected to post processing thermal treatment. Therefore, a study of the annealing treatment influence on the mechanical properties was performed.
Sacha Mould, Rui J. Neto, Margarida Machado, Jorge Lino Alves, Carolina Melo, Isaac Ferreira   +5 more
openaire   +2 more sources

Saturation ESR spectroscopy of PA12 polyamide

European Polymer Journal, 2004
Abstract This work presents the results of our EPR study of polyamide 12 (PA12) –[NH–(CH2)11–CO]n–NH–(CH2)11–CO–. In this study the spin probe method with “conventional” or “continuous saturation” at low temperatures (4–260 K) was used. The aim of our investigation was to determine if it possible to obtain the saturation effects and establish ...
M. Piątek, Ryszard Ukielski, D. Podgórska, F. Lembicz   +3 more
openaire   +2 more sources

Reaction injection pultrusion of PA12 composites: process and modelling

Composites Part A: Applied Science and Manufacturing, 2003
The development of a reactive pultrusion process is presented by considering the advantages of an in situ polymerisation of thermoplastic lauryllactam monomers. The specifics of the reaction injection unit, of the fibre-drying oven and of different pultrusion dies are given.
Luisier, A., Bourban, P.-E., Månson, J.-A. E.   +2 more
openaire   +3 more sources