scholarly journals KEBIJAKAN LEGALITAS INDUSTRI PENGOLAHAN BAHAN BAKU KAYU LIMBAH INDUSTRI PRIMER KAYU BULAT (STUDI KASUS KECAMATAN BANJARMASIN UTARA KOTA BANJARMASIN)

2021 ◽  
Vol 9 (2) ◽  
pp. 376
Author(s):  
Krismandra Natalis Wiratmaja ◽  
Daniel Itta ◽  
Zainal Abidin
Keyword(s):  
Raw Materials ◽  
Forest Products ◽  
Raw Material ◽  
Basic Material ◽  
Residential Areas ◽  
Wood Industry ◽  
Waste Wood ◽  
Small Industry ◽  
High Level ◽  
Community Facilities

The increased development of residential areas and community facilities in the South Kalimantan region, especially in Banjarmasin and its surroundings, increased demand for wood, The research objectives were to identify the problems of small industry entrepreneurs with waste wood/sibitan raw material. The research period was 5 (five) months, from the end of January 2020 to the end of April 2020, which included the preparation of research proposals, research, data processing, and reporting. The results of the research were: a) the high level of community demand for sawn wood as a basic material for building houses and the dependence of the Banjarmasin Utara Subdistrict community on the presence of the wood industry was important factors for the existence of the wood industry with raw material from industrial waste wood; b) Laws and Ministerial Regulations stipulated that the licensing authority for a logging industry is carried out by the forestry service, while for every other industry it is regulated by the Industry and Trade office; c) the solution to fulfilling the requirements for obtaining a small industry license is a guarantee that the supply of raw materials can be obtained from three alternatives, namely; source of raw materials from the waste of business permit for the Primary Industries of Timber Forest Products (IUIPHHK), People’s Plantations (HTR), and rejected wood, and d) draft policy on the legality of the wood industry with raw material from waste wood. An industrial company can obtain a permit by meeting the requirements,

scholarly journals Bio-Based Alternatives to Phenol and Formaldehyde for the Production of Resins

Polymers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2237 ◽  
Author(s):  
P. R. Sarika ◽  
Paul Nancarrow ◽  
Abdulrahman Khansaheb ◽  
Taleb Ibrahim
Keyword(s):  
Raw Materials ◽  
Phenol Formaldehyde ◽  
Raw Material ◽  
Wood Industry ◽  
Suitable Material ◽  
The Past ◽  
Wide Range ◽  
Recent Developments ◽  
Sustainable Materials ◽  
Materials Used

Phenol–formaldehyde (PF) resin continues to dominate the resin industry more than 100 years after its first synthesis. Its versatile properties such as thermal stability, chemical resistance, fire resistance, and dimensional stability make it a suitable material for a wide range of applications. PF resins have been used in the wood industry as adhesives, in paints and coatings, and in the aerospace, construction, and building industries as composites and foams. Currently, petroleum is the key source of raw materials used in manufacturing PF resin. However, increasing environmental pollution and fossil fuel depletion have driven industries to seek sustainable alternatives to petroleum based raw materials. Over the past decade, researchers have replaced phenol and formaldehyde with sustainable materials such as lignin, tannin, cardanol, hydroxymethylfurfural, and glyoxal to produce bio-based PF resin. Several synthesis modifications are currently under investigation towards improving the properties of bio-based phenolic resin. This review discusses recent developments in the synthesis of PF resins, particularly those created from sustainable raw material substitutes, and modifications applied to the synthetic route in order to improve the mechanical properties.

scholarly journals Organizational and technological features of the use of wood raw material obtained from intermediate felling in the beech forests of the Greater Caucasus

2015 ◽  
Vol 5 (1) ◽  
pp. 197-206
Author(s):  
Яхьяев ◽  
Aydyn Yakhyaev ◽  
Абиев ◽  
Yusif Abiev
Keyword(s):  
Raw Materials ◽  
Forest Products ◽  
Raw Material ◽  
Industrial Complex ◽  
Resource Base ◽  
Timber Industry ◽  
Greater Caucasus ◽  
The North ◽  
Chip Technology ◽  
North Eastern

In the farms of the north-eastern slope of the Greater Caucasus wood raw material obtained from intermediate felling, is not fully utilized and is not effective, due to the organizational and technical difficulties of farms. In addressing these issues in 8 directions of the region with a length of 40-50 km 14 intermediate assembly points were organized, which are intended for the collection and temporary storage of wood raw material harvested within a radius of 15-20 km of the forest. Need to establish assembly points is due to the complexity of relief items and the possibility of year-round use of the main roads of regional importance. To ensure uninterrupted timber industry and in full at the assembly point accumulated wood raw material is partially sorted. Processing of harvested wood raw material is planned for timber industry, located near the central region of the main road in the territory of Cuba town. Establishment in the area of the complex is considered justified, since the resource base in the coming years for intermediate, and later for the main use will be more than 100 thousand hectares of forests in the region. In the proposed area for the industrial complex for processing of raw wood there are all the technical and economic prerequisites. Accumulated in the assembly points wood raw material to the point of processing is transported using self-loading lumber carriers of up to 8 meters length, which is associated with a complex terrain conditions and road network in the region. This complex is planned to organize the following process areas: sawmills, parquet and packaging, small-chip technology, processing of technical greenery. In organizing the production sites size and quality characteristics and volumes of each category of harvested wood raw materials are taking into account, as well as the need for forest products in the region and the country as a whole. In the processes it is envisaged to use the most advanced modular processing of wood with the release of standard lumber, wood workpieces of different products, pulp chips, wood greens and products of its processing.

scholarly journals PENINGKATAN KAPASITAS GUDANG DENGAN PERANCANGAN LAYOUT MENGGUNAKAN METODE CLASS-BASED STORAGE

2016 ◽  
Vol 11 (2) ◽  
pp. 113
Author(s):  
Heldy Juliana ◽  
Naniek Utami Handayani
Keyword(s):  
Storage Capacity ◽  
Raw Materials ◽  
Vital Role ◽  
Raw Material ◽  
Time And Space ◽  
Storage Method ◽  
Space Efficiency ◽  
Packaging Industry ◽  
High Level

Gudang adalah suatu tempat penyimpanan untuk semua barang-barang hasil produksi maupun penjualan. Fungsinya sebagai tempat penyimpanan memiliki peranan yang sangat vital. Oleh sebab itu diperlukan adanya pengaturan yang tepat dan cepat dalam penggunaan ruang gudang. CV.MDP-Semarang merupakan industri kemasan karton yang berlokasi di Semarang. Tingginya tingkat penggunaan gudang di perusahaan ini membuat effisiensi waktu dan ruang menjadi penting. Dari hasil pengamatan, CV. MDP-Semarang belum memiliki tata letak penyimpanan yang baik. Hal ini terlihat dari cara penyimpanan bahan baku di gudang yang belum mengikuti kaidah tata letak gudang. Pada gudang bahan baku, karton diletakkan secara acak sehingga menyulitkan pencarian, kapasitas gudang bahan baku saat ini dikeluhkan tidak mencukupi kebutuhan. Parameter tata letak gudang bahan baku yang baik adalah dipenuhinya ruang secara maksimal dan pemenuhan terhadap permintaan bahan baku yang lebih cepat. Pada penelitian ini, metode class-based storage dan penggunaan rak, memisahkan karton berdasarkan jenis karton di gudang bahan baku mampu memberikan peningkatan kapasitas gudang. Dengan rancangan tata letak gudang bahan baku usulan dapat meningkatkan kapasitas gudang, sehingga mampu memberikan ruang kosong untuk 64.000 pieces karton. AbstractWarehouse is a storage for all the goods of production and sales. Its function as a storage has a very vital role. Therefore it is necessary to have the proper regulations in the use of warehouse space. CV.MDP-Semarang is the carton packaging industry located in Semarang. The high level of the activity in the warehouse make time and space efficiency becomes important. From the observation, CV. MDP-Semarang do not yet have good storage layout. It is shown from raw material inventory in storage that are not following the principle of good storage layout. In the raw materials storage carton are placed randomly, so it makes the operator difficult to find the goods and the storage become out of capacity to fulfill demand. The good parameters for good storage are the optimal utility and the capapbility to fulfill raw material demands faster. In this paper, class-based storage method and shelf are used to separate carton based on type of carton in raw material storage in order to improve storage capacity. By proposes the design raw material storage layout, the company should be able to increase storage capacity, thus, it will be able to give space for 640.000 pieces of carton.

Research on Production of Hand Towel from the Poplar Extruding Mechanical Pulp (EMP)

2012 ◽  
Vol 550-553 ◽  
pp. 3253-3257
Author(s):  
Xian Qi Sun ◽  
Chuan Shan Zhao ◽  
Hui Rong Yang
Keyword(s):  
Kraft Pulp ◽  
Lower Cost ◽  
Raw Materials ◽  
Raw Material ◽  
Public Places ◽  
Mechanical Pulp ◽  
Tissue Paper ◽  
Chemical Pulp ◽  
Bleached Kraft Pulp ◽  
High Level

Hand towel is one kind of disposable tissue paper which has characteristic of soaking up water quickly and lower cost. It becomes increasingly popularity in families, at work, and public places. There are many kinds of raw materials to produce hand towel according to its level. Some researches showed that bleached chemical pulp could be partially used to the production of hand towel and some other household paper. In this study, some kinds of raw material which be used to produce hand towel were analyzed and trying to looking for new one. Poplar Extruding Mechanical Pulp (EMP) had characteristics of long fiber, high level of strength and brightness. Different ratio of poplar EMP and certain Bleached Kraft Pulp were tested to make hand towel. The effects of poplar EMP on whiteness, tensile strength, bulkiness, absorbability were discussed. The results showed that characteristic targets of hand towel made from poplar EMP and Bleached Kraft Pulp met the quality requirements of GBT22455-2009 and satisfied the high-end hand towel. The new hand towel had lower cost, higher stiffness and higher bulkiness. It was feasible from the technique and economy point.

Partnership Schemes - A Solution to Sustain Raw Materials of Plywoods in Lombok Island

2018 ◽  
Vol 9 (2) ◽  
pp. 365
Author(s):  
Etty SUSILOWATI ◽  
R. Maulana Aliif AKBAR
Keyword(s):  
Qualitative Method ◽  
Local Community ◽  
Raw Materials ◽  
Raw Material ◽  
Timber Species ◽  
Snowball Sampling ◽  
Wood Industry ◽  
Great Opportunity ◽  
The People ◽  
Fierce Competition

The increasing number of community plantation forests in Indonesia, specializing in plywood, has improved the size of this market. Many companies succeed in this business, creating fierce competition for raw material supplies. Additionally, the Indonesian government has intensified the wood industry production in 2015 so that several fast growing and shortage timber species were introduced. However, this great opportunity is also faced with the challenge that timber exported overseas must be certified. The existence of middlemen in the business supply chain can potentially disrupt the business with unsustainable procedures and can harm the environment. In this study, we investigated the requirements of a partnership to establish a sustainable partnership with the local communities, to provide a sustainable environmental development in Lombok and to deliver profitable business prospects to the wood industries. This research focused on investigating Dharma Satya Nusantara Group (DSNG)’s challenge to obtain and to secure raw materials of wood to maintain and to sustain its future plywood manufacturing businesses. A qualitative method was employed by using snowball sampling of 17 individuals, including farmers, landowners, NGOs, middlemen, and logistic companies. Finally, a triangulation method was employed to analyze the data. Our findings proved that a mediator was needed to find mutual goals between private sectors in the local community. The mediator position should be neutral and prohibit from taking a side. DSNG as the buyer could utilize an expert practitioner that would act as a mediator to connect with the people, while the farmers would be supported by cooperation as their connector to DSNG. Finally, a collectivist culture, mutual trust, solidarity, teamwork, and education were essential factors for sustainable partnership.

scholarly journals Studies of technology in prehistoric archaeology

2011 ◽  
pp. 465-480
Author(s):  
Selena Vitezovic
Keyword(s):  
Material Culture ◽  
Complex Analysis ◽  
Raw Materials ◽  
Raw Material ◽  
Social Foundations ◽  
Starting Point ◽  
Material Choice ◽  
Manufacturing Techniques ◽  
High Level ◽  
Organization Of Production

Technology studies have always been the most important focus of archaeology, as a science which analyzes human past through the study of material culture. To say that something is technological in archaeology, means to put the concept of technology in the centre of theoretical studies, and to study not only the form of the object, but also the entire sequence of technological factors, from raw material choice, mode of use, up to the reasons for abandonment. The concept of technology in anthropology and archaeology is based on the original meaning of the word ????? in ancient Greek, meaning the skill, i. e., to study how something is being done. Such a concept of technology as a skill or mode of doing something was for the first time outlined by the French anthropologist Marcel Mauss, whose starting point was that every technological statement was at the same time social or cultural statement and that technological choices have social foundations. Pierre Lemonnier further developed the anthropology of technology, focusing on the question of technological choices, as well as numerous other anthropologists. In archaeology, the most important contribution to the study of technology was the work of Andr? Leroi-Gourhan, who created the concept of cha?ne op?ratoire, as an analytical tool for studying the mode of creating, using and discarding an artefact, starting with raw material acquisition, mode of manufacture, final form, use (including caching, breaking and repairing) up to the final discarding. It is not only about reconstructing the algorithmic sequence of operations in creating one object, but it is a complex analysis of operational chain within one society which includes the analysis of technological choices. The analyses of technologies today include a variety of different approaches, most of them with emphasis on the cultural and social aspects of technology. The analysis of bone industry in the Early and Middle Neolithic in central Balkans (Starcevo culture), which included not only final objects, but also manufacture debris and semi-finished products, revealed a well developed industry, with a high level of technological knowledge on the properties of raw materials, skillful manufacture, well organized production, as well as possibility of a certain degree of specialization on the micro and macro level (within one settlement and within a group of settlements). Both raw material choices and manufacturing techniques, as well as the final forms, demonstrated a high standardization level. Also certain symbolic value was attributed to some raw materials, and there is a possibility that skill itself was valued. Further analyses of multiple technologies will help in reconstructing the organization of production, social and economic aspects in Neolithic societies, as well as the role of technology in everyday and ritual life.

scholarly journals Alpian, Yanciluk, dan Wahyu Supriyati

2020 ◽  
Vol 13 (02) ◽  
pp. 22-31
Author(s):  
Agrienvi
Keyword(s):  
Energy Demand ◽  
Alternative Energy ◽  
Raw Materials ◽  
Agricultural Waste ◽  
Economic Value ◽  
Forest Products ◽  
Raw Material ◽  
Wood Pellets ◽  
Industry Waste ◽  
Simple Technology

Energy demand increase follow to population growth factors, high exploration costs, rising world oil prices andthe difficulty of finding sources of oil reserves. These factors cause the governments of several countries toimmediately produce alternative energy that is renewable and environmentally friendly. Wood pellets are analternative energy source. The availability of raw materials is very easy to obtain. Raw materials for wood pelletsfrom the exploitation waste such as logging residues, branches and twigs, wood industry waste such as scraps,sawdust and bark, agricultural waste such as straw and husks. Waste that is developed into a product will produce ahigher economic value. Making pellets from wood waste is an alternative energy material for meeting people's energyneeds. The opportunity to develop wood pellets as fuel is wide open because of the vast potential of forests inIndonesia and the large amount of waste from forest products, both from timber industry waste and exploitationwaste. Equipment, raw materials and the process of making pellets in a simple manner need to be socialized to thepublic so that they can be applied especially for the utilization of potential waste that can be used as raw material formaking pellets.Keywords : wood pellets, waste, simple technology, renewable energy

Переработка овощей в России: настоящее и будущее

2018 ◽  
Author(s):  
Sh.V. Gasparyan ◽  
S.A. Maslovskii
Keyword(s):  
Growth Rate ◽  
Russian Federation ◽  
Raw Materials ◽  
Raw Material ◽  
Material Base ◽  
Processing Industry ◽  
Strategy Of Development ◽  
The Russian Federation ◽  
Vegetable Raw Materials ◽  
High Level

Приоритет Стратегии развития пищевой и перерабатывающей промышленности Российской Федерации до 2020 года – обеспечение населения страны безопасным и качественным продовольствием. Сырьевая база овощеперерабатывающей промышленности – основа производства. Как инвесторы, так и государство предпринимают конкретные меры для решения проблем. Вместе с тем, несмотря на динамику улучшения, многие проблемы остаются нерешенными. Темпы роста производства овощного сырья недостаточны для промышленности и сдерживают рост производства из отечественного сырья. Это объясняет высокий уровень импорта.The priority of the Strategy of development of the food and processing industry of the Russian Federation until 2020 is to provide the population with safe and quality food. The raw material base of the vegetable processing industry is the basis of production. Both investors and the state are taking concrete measures to solve the problems. However, despite the momentum for improvement, many challenges remain. The growth rate of vegetable raw materials production is not enough for the industry and hinders the growth of production from domestic raw materials. This explains the high level of imports.

scholarly journals COMPARISON BETWEEN WOOD DRYING DEFECT SCORES: SPECIMEN TESTING X ANALYSIS OF KILN-DRIED BOARDS

2015 ◽  
Vol 39 (2) ◽  
pp. 395-403
Author(s):  
Djeison Cesar Batista ◽  
Márcio Pereira da Rocha ◽  
Ricardo Jorge Klitzke
Keyword(s):  
Eucalyptus Grandis ◽  
Basic Density ◽  
Raw Material ◽  
Wood Industry ◽  
Scoring Method ◽  
Kiln Drying ◽  
Conventional Kiln Drying ◽  
Old Trees ◽  
High Level ◽  
Drying Test

It is important to develop drying technologies for Eucalyptus grandis lumber, which is one of the most planted species of this genus in Brazil and plays an important role as raw material for the wood industry. The general aim of this work was to assess the conventional kiln drying of juvenile wood of three clones of Eucalyptus grandis. The specific aims were to compare the behavior between: i) drying defects indicated by tests with wood specimens and conventional kiln-dried boards; and ii) physical properties and the drying quality. Five 11-year-old trees of each clone were felled, and only flatsawn boards of the first log were used. Basic density and total shrinkage were determined, and the drying test with wood specimens at 100 °C was carried out. Kiln drying of boards was performed, and initial and final moisture content, moisture gradient in thickness, drying stresses and drying defects were assessed. The defect scoring method was used to verify the behavior between the defects detected by specimen testing and the defects detected in kiln-dried boards. As main results, the drying schedule was too severe for the wood, resulting in a high level of boards with defects. The behavior between the defects in the drying test with specimens and the defects of kiln-dried boards was different, there was no correspondence, according to the defect scoring method.

Livelihood Option from Minor Forest Produce: Context of Non Timber Forest Product and Poverty Reduction in Mid Hills of Nepal

1970 ◽  
pp. 57-66
Author(s):  
Ganesh Raj Acharya ◽  
Pashupati Nath Koirala ◽  
Laxman Neupane ◽  
Suvas Chandra Devkota
Keyword(s):  
Quality Of Life ◽  
Poverty Reduction ◽  
Transportation Network ◽  
Forest Products ◽  
Safety Net ◽  
Raw Material ◽  
Material Development ◽  
Non Timber Forest Products ◽  
High Level

The paper recognizes Non Timber Forest Products (NTFPs) as contributing factor for improving livelihoods of the rural people. Existing trend of NTFPs in Rolpa district reveals high level of its potential where a single Malagiri tree in the one of the VDC of the district has yielded profit of 15, 000 NRs. in gross. The study supports idea that the quality of life can be secured through the promotion of NTFP as an additional crop for safety net.  Major outlet clusters for NTFP trade and marketing of the Rolpa district are Sulichaur and Holeri regions where mostly NTFP species were found to be traded.  Malagiri, Timur, Ritha and Allo are major local species that have a high level of demand in the market. As a result, people have started cultivating a few species in their farmland too. Lack of knowledge and skill in the production of standard commodity has compelled district people towards traditional NTFP farming approach where they are not reaping optimum benefit. Realizing the potential of NTFPs in the district, it is important to consider modernizing the processing of raw material, development of transportation network and undertake facility for the producers. Such intervention could be a major breakthrough in the poverty reduction of the district and securing quality of life. Key words: NTFP, Livelihood, Community, MarketingDOI: 10.3126/jowe.v2i1.1858 Journal of Wetlands Ecology, (2009) vol. 2, pp 57-66

Sign in / Sign up

Export Citation Format

Share Document