Research on the Processing Method of the Special Tool Pear-Shaped Needle in Spinneret Manufacturing Industry

2013 ◽  
Vol 712-715 ◽  
pp. 606-610
Author(s):  
Si Yu Liu ◽  
Pei Feng ◽  
Chong Chang Yang
Keyword(s):  
Manufacturing Industry ◽  
Processing Method ◽  
Processing Methods

Pear-shaped needle is a special tool to processing microporous on the spinneret, which is critical to the quality of the spinneret. Existing processing methods of pear-shaped needle has many disadvantages, this paper put forward a method to processing pear-shaped needle with hone grinding, and validated it by experiment.

scholarly journals Effect of processing method on nutritional quality of black soybean

2018 ◽  
Vol 37 (02) ◽  
Author(s):  
Jyoti Joshi ◽  
Anshu Rahal
Keyword(s):  
Processing Method ◽  
Crude Fibre ◽  
Processing Methods ◽  
Black Soybean ◽  
Hard Seed ◽  
Cow Urine ◽  
Crude Fibre Content ◽  
Hard Seed Coat ◽  
Made In

Black Soybean is highly nutritious legume of Uttarakhand but its hard seed coat reduces the nutrient availability to consumer. Attempt was made in this experiment to study effect of processing method on proximate composition of black soybean. Four Kilograms of black soybean was taken and subjected to three different processing methods like germination, roasting and cow urine treatment while one group was taken as control. Results indicated highly significant (Pd”0.01) differences in dry matter, crude protein, ether extract, ash and crude fibre content of black soybean among different groups compared to control. All processing methods were effective in improving nutritional value of black soybean thereby increasing its utilization in foods and food formulations.

Evaluation of Vibration Finished Surfaces Using Image Processing Method

2011 ◽  
Vol 325 ◽  
pp. 300-305
Author(s):  
Shizuichi Higuchi ◽  
Hiroaki Takai ◽  
Hideo Kato ◽  
Kazuya Okawa
Keyword(s):  
Image Processing ◽  
Surface Roughness ◽  
Texture Analysis ◽  
Quantitative Evaluation ◽  
Orbital Motion ◽  
Processing Method ◽  
Processing Methods ◽  
Finished Surface ◽  
Finishing Tool

Vibration finishing which is often applied to the metal surfaces recently is the finishing method using a disk-type finishing tool with movements of rotational and orbital motion [1]. However, an application of this finishing method and an evaluation of finished surfaces require skills and sensory examinations. This is because the relations between finishing conditions and quality of finished surfaces are not clear. In recent years, image processing methods for evaluating finished surface roughness and texture analysis were proposed [2 - 5]. However, quantitative evaluation has not been fully done.

scholarly journals Effect of processing method on nutritional quality of black soybean

2018 ◽  
Author(s):  
Jyoti Joshi ◽  
Anshu Rahal
Keyword(s):  
Processing Method ◽  
Crude Fibre ◽  
Processing Methods ◽  
Black Soybean ◽  
Hard Seed ◽  
Cow Urine ◽  
Crude Fibre Content ◽  
Hard Seed Coat ◽  
Made In

Black Soybean is highly nutritious legume of Uttarakhand but its hard seed coat reduces the nutrient availability to consumer. Attempt was made in this experiment to study effect of processing method on proximate composition of black soybean. Four Kilograms of black soybean was taken and subjected to three different processing methods like germination, roasting and cow urine treatment while one group was taken as control. Results indicated highly significant (Pd”0.01) differences in dry matter, crude protein, ether extract, ash and crude fibre content of black soybean among different groups compared to control. All processing methods were effective in improving nutritional value of black soybean thereby increasing its utilization in foods and food formulations.

Recent Patents on Micro-EDM Milling

2020 ◽  
Vol 13 (3) ◽  
pp. 219-229
Author(s):  
Baocheng Xie ◽  
Jianguo Liu ◽  
Yongqiu Chen
Keyword(s):  
Electrical Discharge ◽  
Electrical Discharge Machining ◽  
Three Dimensional ◽  
Processing Method ◽  
Electrode Wear ◽  
Micro Edm ◽  
Processing Efficiency ◽  
Processing Methods ◽  
Machining Quality ◽  
Micro Electrical Discharge Machining

Background: Micro-Electrical Discharge Machining (EDM) milling is widely used in the processing of complex cavities and micro-three-dimensional structures, which is a more effective processing method for micro-precision parts. Thus, more attention has been paid on the micro-EDM milling. Objective : To meet the increasing requirement of machining quality and machining efficiency of micro- EDM milling, the processing devices and processing methods of micro-EDM milling are being improved continuously. Methods: This paper reviews various current representative patents related to the processing devices and processing methods of micro-EDM milling. Results: Through summarizing a large number of patents about processing devices and processing methods of micro-EDM milling, the main problems of current development, such as the strategy of electrode wear compensation and the development trends of processing devices and processing methods of micro-EDM milling are discussed. Conclusion: The optimization of processing devices and processing methods of micro-EDM milling are conducive to solving the problems of processing efficiency and quality. More relevant patents will be invented in the future.

ANAAC AND HIGHER EDUCATION IN, INDIA

2018 ◽  
Vol 6 (26) ◽  
Author(s):  
Seema Singh
Keyword(s):  
Higher Education ◽  
Quality Assurance ◽  
Manufacturing Industry ◽  
Practical Experience ◽  
Individual Autonomy ◽  
Economic Activities ◽  
Quality Of Higher Education ◽  
National Quality ◽  
Education In India

Quality, as we know so far, was originally developed in the manufacturing industry. In the area of higher education, the adoption of quality control has been superficial and diluted by the exercise of academic . Further, the prevailing culture of universities is often based on individual autonomy, which is zealously guarded. Thus, it is usually difficult to apply the features of quality to higher education considering the fact that quality requires. However, the quality of higher education is very important for its stakeholders. Notably, providers (funding bodies and the community at large), students, staff and employers of graduates are. The most commonly grouped dimensions of quality are product, software and service. In the changing context marked by expansion of higher education and globalization of economic activities, education has become a national concern with an international dimension. To cope with this changing context, countries have been pressurized to ensure and assure quality of higher education at a nationally comparable and internationally acceptable standard. Consequently, many countries initiated “national quality assurance mechanisms” and many more are in the process of evolving a suitable strategy. Most of the quality assurance bodies were established in the nineties and after a few years of practical experience, they are rethinking many issues of quality assurance. At this juncture where countries look for experiences and practices elsewhere, the experience of India has many valuable lessons and this report is an attempt to share those developments..

THE EFFECT OF PROCESSING METHODS ON THE NUTRITIONAL QUALITY OF AFRICAN BREADFRUITS (TRECULIA AFRICANA) SEEDS

2020 ◽  
Vol 16 (2) ◽  
pp. 60
Author(s):  
Nwozo Sarah Onyenibe ◽  
Julius Oluwaseun Oluwafunmilola ◽  
Stanley Udogadi Nwawuba
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Nutritional Quality ◽  
High Performance ◽  
Phytochemical Analysis ◽  
Mineral Contents ◽  
Processing Methods ◽  
African Breadfruit

The extracted seeds of African breadfruit are identified to be extremely healthy whenever it is correctly processed. Therefore, the aim of the present study was to evaluate the effects of processing methods on the nutritional quality of African breadfruit seed. A qualitative phytochemical analysis including: Alkaloid, Flavonoid, Saponin, Tannin, Anthraquinone, Terpenoids, Steroid, and Cardiac Glycosides for the different fraction of African breadfruit seed was performed using a standard method. The result revealed the presence and greater amount of phytochemical for the raw fraction; seven in eight, six in eight for steamed fraction, and four in eight for boiled and roasted respectively. Anti-nutrient, Proximate, and Mineral Content were also conducted using standard methods. The amino acid composition was determined using High-Performance Liquid Chromatography (HPLC). The results of the present study revealed that anti-nutrients including Phytate, Tannins, and Oxalate were significantly p<0.05 reduced in the boiled fraction 5.47±0.15, 3.42±0.02 and 6.89±0.05, and highest in the raw fraction 7.77±0.01, 5.09±0.03 and 9.34±0.14. The proximate composition including; percentage crude fat, Ash, Carbohydrate, Fatty acid, and Energy value were significantly lower p<0.05 in the boiled fraction relative to the other fractions. Mineral contents; calcium, magnesium, sodium, potassium, and phosphorus were also significantly p<0.05 elevated in the boiled fraction relative to the raw, steamed, and roasted fraction. The amino acid composition was highest in the roasted and boiled fraction 57.350 and 56.978, and lowest in the steamed and raw fraction 35.754 and 28.748 respectively. Therefore, boiling (cooking) is encouraged for the preparation of African breadfruit seed.

Study on Properties of the Blends with Direct Coal Liquefaction Residue and Asphalt

2014 ◽  
Vol 488-489 ◽  
pp. 316-321 ◽  
Author(s):  
Jie Ji ◽  
Yong Shang Zhao ◽  
Shi Fa Xu
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Processing Method ◽  
Coal Liquefaction ◽  
Direct Influence ◽  
Processing Methods ◽  
High Temperature Properties ◽  
Additive Content ◽  
Direct Coal Liquefaction ◽  
Coal Liquefaction Residue

This paper studies the properties of the blends composed of DCLR (direct coal liquefaction residue) and asphalt using two different processing methods, compares the regulation that the DCLR additive content and processing method take influence on the high-temperature properties, low-temperature properties and durability of the blends. It is found that the DCLR can improve the high-temperature properties of asphalt but degrade its low-temperature properties. The properties of blends composed of DCLR, asphalt and furfural extract oil are tested and analyzed by adding a certain amount of furfural extract oil into it, which shows that adding DCLR can improve the high-temperature properties of asphalt and reduce its low-temperature properties but can hardly cause any impact on the properties of the blends. In addition, the processing method has a direct influence on the properties of blends.

The Study of How to Extrude the Special Shaft Parts into Form

2013 ◽  
Vol 401-403 ◽  
pp. 908-911
Author(s):  
Xi Ping Bai
Keyword(s):  
Processing Method ◽  
Production Costs ◽  
Cold Extrusion ◽  
Utilization Rate ◽  
Mechanical Processing ◽  
Molding Process ◽  
Technical Problems ◽  
Full Analysis ◽  
Extrusion Forming

In this article, it mainly describes the use of extrusion production process as an example of the special shaft. It gives us a full analysis from the structure of the product, the material problems, the key technical problems needed to be solved, blank preparation processing and the process of extrusion forming. It also introduces the blank dimensions and the calculation method of the extrusion pressure. The method of blank lubrication processing and the process of designing extrusion mould.We are not unfamiliar with the center shaft of the bike. It is one of the important parts in bicycle bottom bracket. It is also a key part to determine the quality of the bicycle. Generally speaking, materials are used is 20 steel. The roughness of the surface is moderate. But the requirement of the product precision is high. We can get it by using mechanical processing method. But it is processing and the efficiency is low. While the utilization rate of mental material is low. So the production costs high. Because the parts production patch is large and the annual production is hundreds of thousands of pieces. In my opinion, it is more reasonable for us to adopt the technology of producing the parts with the cold extrusion precision molding process. Then we can save the materials, improve the efficiency of producing parts, lower the production parts and then meet the requirement of mass production.

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