Results 51 to 60 of about 296,750 (313)

Biodegradable plastics from linier low-density polyethylene and polysaccharide: The influence of polysaccharide and acetic acid

open access: yesMajalah Kulit, Karet, dan Plastik, 2019
Global problems associated with conventional, non-biodegradable plastics have urged the society to use more eco-friendly biodegradable plastics. In this study, linear low-density polyethylene (LLDPE) was co-compounded with cassava-based thermoplastic ...
Dwi Wahini Nurhajati   +2 more
doaj   +1 more source

Characterization of ethylene–vinyl acetate (EVA)/modifed starch expanded compounds for outsole material

open access: yesMajalah Kulit, Karet, dan Plastik, 2021
The use of non-biodegradable material in shoe components has negative impacts on environmental sustainability when disposed into landflls due to poor biodegradability.
Dwi Wahini Nurhajati   +2 more
doaj   +1 more source

Evaluating Energy Absorption Performance of Filled Lattice Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney   +2 more
wiley   +1 more source

Characteristics of natural rubber/latex compound waste (NR/LCW) blends in the perspective of shoe soles application

open access: yesMajalah Kulit, Karet, dan Plastik, 2019
Being difficult to degrade, latex compound waste (LCW) should be handled carefully. In this study the possibility of application of LCW for shoe sole was evaluated. LCW was derived from latex-based industry from local factory. It was blended with natural
Ihda Novia Indrajati   +2 more
doaj   +1 more source

Plant Physiological Assessment of High Metabolic Rubber Tree Clone in North Sumatra, Indonesia

open access: yesAgricultura, 2020
Plant physiological assessment of rubber tree (Hevea brasiliensis) was aimed for yield optimization opportunity. In this present study, we observed the physiological status of PB 260 clone, a high metabolic, and the most popular clone in North Sumatra ...
Junaidi Junaidi, Atminingsih Atminingsih
doaj   +1 more source

Multifunctional and anti-migration plasticizers based on bio-based phenol-functionalized liquid 1,2-polybutadiene

open access: yesPolymer Testing, 2023
With the increasing demands for environmental friendliness, bio-based additives in rubber materials have attracted extensive research attention from the academy and industry.
Wenke Gao   +3 more
doaj   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

The formation and accumulation of protein-networks by physical interactions in the rapid occlusion of laticifer cells in rubber tree undergoing successive mechanical wounding

open access: yesBMC Plant Biology, 2019
Background Although the wound response of plants has been extensively studied, little is known of the rapid occlusion of wounded cell itself. The laticifer in rubber tree is a specific type of tissue for natural rubber biosynthesis and storage.
Minjing Shi   +7 more
doaj   +1 more source

Room Temperature Phosphorescent (RTP) Thermoplastic Elastomers with Dual and Variable RTP Emission, Photo‐Patterning Memory Effect, and Dynamic Deformation RTP Response

open access: yesAdvanced Science, 2022
Room temperature phosphorescent (RTP) polymers have advantages of strength, toughness, and processing and application flexibility over organic small molecular crystals, but the current RTP polymers are all from rigid plastics and involve chemical linkage
Yuefa Zhang   +7 more
doaj   +1 more source

Comprehensive Analysis of BR Receptor Expression under Hormone Treatment in the Rubber Tree (Hevea brasiliensis Muell. Arg.)

open access: yesPlants, 2023
Brassinosteroids (BRs) are important for plant growth and development, with BRI1 and BAK1 kinases playing an important role in BR signal transduction. Latex from rubber trees is crucial for industry, medicine and defense use.
Bingbing Guo   +5 more
doaj   +1 more source

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