Powder Rubber - A New Generation of Raw Materials for Easier Processing in the Rubber Industry

2002 ◽  
Vol 29 (4) ◽  
pp. 1-11
Author(s):  
U. Goerl ◽  
M. Schmitt ◽  
O. Skibba
2020 ◽  
Vol 2020 (2b) ◽  
pp. 129-134
Author(s):  
O.I. Ossetsky ◽  
◽  
O.S. Snurnikov ◽  

Cryogenic technologies in biology and medicine Current tendencies of the development of cryogenic technologies in the world practice and in Ukraine have been comparatively analyzed. A special attention has been paid to cryotechnologies in biology and medicine. The features of deriving the biologically active ingredients of natural raw materials by means of cryosublimation fractionation and extraction of lipid fractions with liquefied refrigerants, as well as perspectives of their application when obtaining the products of new generation in pharmacy, cosmetics, food industry have been considered. There were discussed the possibilities of human whole body extreme cryotherapy. Main aspects of its usage in practical public health have been considered.


2020 ◽  
Vol 12 ◽  
pp. 70-76
Author(s):  
V.G. Kaishev ◽  

Aim. To analyze the scientific and technical literature and identify ways to create a new generation of mass-consumption food products enriched with vital nutrients. Discussion. The main malnutrition of the Russian population is the excess of caloric intake over an indicator of the level of energy consumption. One of the ways to solve this problem is the production of functional food products or enriched functional products. The essence of this is that only those micronutrients that are really in short supply should be used in the fortification of products. These should be products of mass consumption, and especially those that undergo refining, which results in the loss of micronutrients. The use of raw materials and ingredients only of natural (animal, vegetable, mineral) origin, allows you to create active complexes that qualitatively change the physiological properties of the product, and can affect many product characteristics and processes such as physico-chemical, structural-mechanical and organoleptic characteristics of the product, the processes of color formation, fermentation, oxidation, storage capacity. However, sometimes a strong passion for enriching the product with useful macro- and micronutrients affects the taste characteristics. Conclusion. When developing recipes and technologies for new-generation products, it is necessary that the enrichment of the product with important and necessary elements does not worsen the organoleptic characteristics. At the same time, it is necessary to ensure the safety of products without compromising consumer properties. The diet should contain all the necessary nutrients (nutrients) for a person in sufficient quantities and balanced with each other in the most favorable proportions.


2016 ◽  
Vol 17 (2) ◽  
pp. 43
Author(s):  
A. Husni Malian ◽  
Aman Djauhari

<p><strong>English<br /></strong>Nowadays, free trade mechanism will be continously implemented. Regarding those conditions, the increasing export of manufacture rubber comodities can be reach, only if they have a comparative and a competitive advantage than other exporting countries. These efforts must begin with the improvement quality of rubber raw materials at farm level by removing five main inhibiting factors such as: (1) farmers group doesn't play a role as a bussiness unit (2) the demand of quality materials of crumb rubber industry is very low; (3) the dominant of trades in the marketing of raw rubber materials; (4) there is no advantageous partnership pattern, and, (5) the mechanism of attractive differential price for better quality not available for unsmoked sheet and slice slap.</p><p> </p><p><strong>Indonesian<br /></strong>Dalam era perdagangan bebas yang akan terus bergulir, peningkatan ekspor produk karet olahan hanya dapat ditempuh bila memiliki keunggulan komparatif dan kompetitif dari negara pesaing. Upaya kearah itu harus dimulai dari perbaikan kualitas bokar di tingkat petani, dengan menghilangkan lima faktor penghambat utama yaitu: (1) belum berperannya kelompok tani sebagai unit bisnis, (2) permintaan bahan baku inustri karet remah yang masih berorientasi kepada bokar berkualitas rendah, (3) dominasi pedagang dalam pemasaran bokar, dan (4) belum adanya pola kemitraan yang saling menguntungkan, (5) belum terlaksananya penentuan harga sesuai kualitas yang menarik bagi produk sheet angin dan slab giling.</p>


2021 ◽  
Vol 16 (2) ◽  
pp. 20-28
Author(s):  
Rahman Abdullah ◽  
Aniza Arifin ◽  
Azlina Samsudin ◽  
Sabaianah Bachok ◽  
Harnizam Zahari

The traditional food of a culture in a society is continuously inherited from the old generation to the new generation. The traditional element is an in-depth understanding of the function of each material, techniques of preparation, and the practice in our daily cooking. This understanding in the form of preparation, meal preparation, tips, use of certain equipment, and raw materials are mysteries difficult to be unravelled. The Malay cultural heritage food is an integral asset among Malaysians in general and the Malay race in particular. Malay cuisine is one of the special and unique blended of many traditions from around the region. However, when Malay culture and cuisine are introduced to other countries, they faced certain hurdles and challenges. This study investigates the issues and challenges faced by Malay cuisine in the foreign market. The points in question are, 1) Why are Malay cuisine difficult to be exported to other countries 2) Why Malay cuisine is less popular than cuisines from other countries? 3) What are the factors that make foods from a country of origin can be successfully exported? These issues and challenges will be parsed and discussed based on the existing written collection. Recommendations will be made on the mechanisms that enable the success of Malay cuisine food to be commercialized abroad, as well as future research examining the success factors of traditional food exported abroad.  


2020 ◽  
pp. 36-40
Author(s):  
O.V. Sycheva ◽  
V.G. Kayshev

The main dysnutrition of the Russian population is the excess of caloric intake over an indicator of the energy consumption level. One of the ways to solve this problem is the production of functional food products or enriched functional products. The essence of this is that only those micronutrients that are really in short supply should be used in the fortification of products. These should be products of mass consumption, and especially those that undergo refining, which results in the loss of micronutrients. The use of raw materials and ingredients only of natural (animal, vegetable, mineral) origin allows creating active complexes that qualitatively alter the physiological properties of the product and can affect many product characteristics and processes such as physico-chemical, structural, mechanical and organoleptic characteristics of the product, the processes of color formation, fermentation, oxidation, and storage capacity. However, sometimes a strong passion for enriching the product with useful macro- and micronutrients affects the taste characteristics. Therefore, when developing recipes and technologies for new-generation products, it is crucial that the enrichment of the product with important and necessary elements should not deteriorate the organoleptic characteristics. At the same time, it is essential to ensure the safety of products without compromising consumer properties. The diet should contain all the nutrients necessary for a person in sufficient quantities and balanced with each other in the most favorable proportions


Author(s):  
Hsin Her Yu ◽  
Min-Hsun Cheng ◽  
Rong-Yuan Jou ◽  
Kuang-Chyi Lee ◽  
Chien-Chang Lin

With increasing global urbanization and industrialization, many more pipelines for gas, potable water, sewer, oil, and power cables have been installed underground, underwater, in buildings and in factories. Maintenance of such pipelines is crucial. However, it is often difficult and has become a growing problem these days. The PALTEM-HL (Trade mark and stands for Pipeline Automatic Lining SysTEM, Hose Lining Method), a pipeline relining system, was developed as an effective and inexpensive solution for this problem. In this project, we try to develop a new resins and the adhesives system to replace the raw materials used in the PALTEM-HL system. Anionic harder combined two different types of epoxy resins were investigated in this study. After curing, the mechanical properties and glass transition temperature of the mixture were examined and the optimum sample preparation prescription was also found. FTIR (Fourier Transform Infrared Spectroscopy) and DSC (Differential Scanning Calorimeter) were employed to monitor the curing process of the mixtures. The mechanical properties of the mixture were also measured by Instron and micro Vickers.


2021 ◽  
Vol 922 (1) ◽  
pp. 012063
Author(s):  
A Baihaqi ◽  
L Hakim ◽  
E Marsudi ◽  
Zulkarnain

Abstract This study aims to create a New Generation Cooperative (NGC) model in potato supply chain in Bener Meriah District, which is also the subject of research, by applying the system dynamics method to build a dynamic and complex NGC model. This modeling is carried out as an effort to enhance bargaining position at farm level. The result showed that non-formal partnership relationship in potato supply chain is originated from the gap in capital ownership between farmers and intermediary traders, thus giving rise to motivation to control farmers by providing financial loan to farmers. Loan recipient farmers must commit to sell potato only to financial aid traders. This causes the loss of opportunity to sell potato to other parties, which has an impact on the occurrence of pressure on selling price of farmers’s potato. Farmers face asymmetry information, especially regarding the selling price prevailing in the market. On the other hand, formal partnership starts with the industry motivation that is to obtain raw materials, that meet quality requirements on an ongoing basis. In a formal partnership, technology transfer occurs from partners to farmers. Farmers get marketing and price certainty, wider marketing access, and have the opportunity to earn higher profits. Based on the simulation results, data obtained that farmers who are the NGC members get higher revenue, profit, and business efficiency level, than non-partnership farmers.


Author(s):  
Silagadze Maria ◽  
Gamkrelidze Elene ◽  
Gachechiladze Sofio ◽  
Khurtsidze Manana ◽  
Pkhakadze Giorgi

2020 ◽  
Vol 9 (7) ◽  
pp. e823974882
Author(s):  
Isadora Machado Marques ◽  
Natália Ribeiro Melo ◽  
Adna Caroline Vale Oliveira ◽  
Ícaro Thiago Andrade Moreira

The production of biofuels through microalgae biomass represents a new generation of raw materials from renewable sources to meet society’s clamors and growing insertion in the market of fuels from products that could grant the planet a sustainable future. The present study assesses the biomass obtained from microalgae Chlorella vulgaris when grown in urban wastewater, extracting the lipids from the biomass and performing Gas Chromatography analysis of fatty acid methyl esters (FAME) composition after submitting the lipids through the transesterification process. The microalgae cultivation was monitored through chlorophyll (a) analysis and the highest cell growth was 845.8 µg L-1 using urban wastewater as growth medium. The nutrients of interest were monitored for primary concentration of 8.06 ± 0.06 mg L-1 of ammoniacal nitrogen, 12.27 ± 0.27 mg L-1 of nitrate and 21.22 ± 0.85 mg L-1 of phosphate, reducing about 99% of ammoniacal nitrogen and nitrate, along with reducing 87% of phosphate. The lipid constitution extracted from 3.7 g of dry biomass of Chlorella vulgaris after cultivation using urban wastewater, was 7.7%. The lipids extracted from the Chlorella vulgaris biomass are suitable biodiesel production regarding the amounts of FAMEs identified, after the analysis carried out, the comparison of the results obtained with other studies and the hypotheses evaluation.


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