2017
DOI: 10.1002/pat.4102
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Abstract: This paper proposes a new technique for the preparation of foamed Eucommia ulmoides gum (EUG)/high-density polyethylene (HDPE) shape memory composites and establishes the relationship between structures and properties in foamed shape memory composites. Eucommia ulmoides gum/HDPE shape memory composites are designed to memorize 2 temporary shapes by exploiting the different melting points of the 2 phases; the triple shape memory effect in the composites is investigated via mechanical measurements, thermal analy… Show more

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Cited by 31 publications
(21 citation statements)
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References 37 publications
(69 reference statements)
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“…The main component of EUR is trans ‐polyisoprene showing excellent low‐temperature toughness and medium resistance, which can be used as shape memory material, making use of its crystalline zone when it is partially crosslinked. Recently, the shape memory behaviors and sealing capacity of EUR‐based SMPs have been studied widely . PB‐1 is a kind of crystalline polymer which is usually used in ducts, sheets and hot melting adhesive fields for its outstanding high‐temperature creep resistance and medium resistance.…”
Section: Introductionmentioning
confidence: 99%
“…Consequently, it is essential to improve the compatibility of the two components and achieve a co-continuous phase structure for promoting the shape memory capacity of TPVs.Poly(lactic acid) (PLA), a kind of sustainable and degradable biopolymer, has been reported to exhibit HSME, however, inherent brittleness limited its application [31,32]. Moreover, natural Eucommia ulmoides gum (EUG) was also biocompatible and renewable as an isomer of natural rubber, which can be used as biobased HSMPs when it is partly crosslinked [14,33,34]. However, EUG is less compatible with PLA due to its non-polar molecular chains.…”
mentioning
confidence: 99%
“…It is a hard plastic at room temperature with highly anti-impact strength and hot melt binding properties. 5,6 So, EUG could blend with some materials like polypropylene (PP), 7 polylactide (PLA) 8 to improve impact strength, or blend with high-density polyethylene (HDPE) 9 to prepare shape memory materials. However, due to lack of elasticity at room temperature, EUG was not widely used like NR.…”
Section: Introductionmentioning
confidence: 99%
“…However, compared with engineering polymers, its strength is relatively low. In order to reinforce its properties, the simple and effective way is to make polymer blends with other polymer materials such as PA6 [2], PP [3] and ultra-high molecular weight polyethylene UHMWPE [4], inorganic fillers [5][6][7][8], or organic fillers [9][10][11] to achieve complementary advantages between different materials.…”
Section: Introductionmentioning
confidence: 99%
“…Different from natural rubber, the main component of EUG is trans‐polyisoprene. EUG could be used as a shape memory material after partial crosslinking . Recently, Tsujimoto et al reported 1W‐SME effect of crosslinked natural Eucommia rubber modified by maleic anhydride.…”
Section: Introductionmentioning
confidence: 99%