2015

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Recent Submissions

Now showing 1 - 19 of 19
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    Effect of different weave structures on thermal comfort proprieties of cotton fabrics
    (UMT Lahore, 2015) Muhammad shoaib Awan,; , Mehboob Hussain; Abdullah Akhtar
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    Study of 20/1 cotton yarn to improve quality at optimum level properties
    (UMT Lahore, 2015) Manzir Abbas; M.Asad UR Rehman; Wahid Hussain
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    Enhesment of rubbing fastness property of cotton knitted reactive dyed fabric by using fixing agents
    (UMT Lahore, 2015) FAISAL MAJEED; ZOHAIB YOUSAF; HASSAN MEHMOOD DOGAR
    The study will examine the methods of increasing the rubbing fastness property of cotton reactive dyed knitted fabric. Rubbing fastness is the resistance to fading of dyed textiles when rubbed against a rough surface. We will know how we can improve this property and made our product better. This article will also describe the reasons due to which knitted fabric show this property. This research will also highlights the importance of precise application methods of chemicals. In this article we examine the in conditions in terms of temperature (curing & drying) and pressure of rollers and we will also study the characteristics of solution of chemicals. In this research we will also study the different types of binders with their structures and also examine the physical and chemical properties and will also explain the mechanism of working of fixing agents. This article will also give information about the curing process which is applied after the padding of chemicals
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    Effect of detergent wash on seam strength of knitted fabric under sewing parameters
    (UMT Lahore, 2015) Abdul Rauf; Farhan Zafar; Fahad Rafique
    In this research project, comprehensive study has been done to check the seam strength of the knitwear fabric. For this purpose we prepared 27 samples of fleece fabric which are in equal sizes. These samples were sewn under different sewing parameters. These parameters are “speed of machine and stitch density”. We check seam strength of first 9 sample before wash and other 9 samples after 5five washes and finally 9 samples after 10 washes. After testing and analyzing we come to know that speed of machine and stitch density has significant effect on the seam strength of the fleece fabric but more washes degrade the performance of seam of knitwear fabric.
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    Gap identification in sewing department through benchmarking
    (UMT Lahore, 2015) Muhammad Umer Afzal; Muhammad Usman Shabbir; Moin-ud-Deen Chishty
    Benchmarking is a tool used to compare one’s organizational processes and performances with others to create new standards to improve processes within organization. The Benchmarking technique is widely used to compare the one’s organization with the other to identify the gaps between the processes. This research project Gap Identification in Sewing Section of Denim Manufacturing Industry through Benchmarking keenly focus towards the production Department of a Denim industry to identify the gaps between the processes by using different key performance indicators (KPI). Every company is known by his performances, quality, and specification and services that company is offering in market for their customers, Benchmarking doesn’t mean to copy or steal the others companies techniques but to set the standards to achieve the goal up to its maximum level. It helps an organization to compares itself with other; learn from others and to achieve the standards up to its high level from the competitive. The Benchmarking technique gives an organization various type of benefits like; Reducing labor costs, improving product quality, increasing sales and profits, etc.
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    Reshaping of gothic windows in home interior gothic windows
    (UMT, Lhr, 2015) MUBASHIRA TAREEN
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    Challenging role of merchandiser while handling Multiple accounts
    (UMT, Lhr, 2015) Shoaib Aslam; Hammad Sajid; Shah Zaib; Ali Raza Talib
    The success of any retail operation is largely dependent on the distributor's ability to deliver the goods to the right customer at the right place at the right time at the right price. These two functions are that the marketing and management of the chain necessary to the existence of an organization in the grocery trade. Management products include analysis, planning, acquisition, management and control of investments in the assets of minor surgery. Merchandising does not work in isolation. It depends on various factors such as organizational structure, size and organization of retail products for transport. The function of the product offering is an integral part of the organization of retail trade, referring to marketing. Therefore, this article attempts to reveal an emphasis on management, marketing and sales of retail stores.
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    Effect of different fibrous material on thermal comfort properties of woven fabric
    (UMT, Lhr, 2015) Muhammad Bilal; M. Saqib Nawaz
    This research work aims to study the association between effects of different fibrous material on thermal comfort properties of woven fabric. The four basic Fibrous Material having same count in weft and warp are studied. Thermal Comfort properties like permeability test, tensile strength, tear strength of all the fabric samples were determined. In our research the ¾ s twill weave structure showed the highest thermal resistance making it suitable for cold climatic conditions. The results showed that the fibrous material has statistically significant correlation with all the selected parameters. This paper presents the thermal properties of different woven fabric structures made from cotton yarns. Each of these yarns were used to manufacture four types of woven fabric namely plain, cotton, bamboo, pc and cvc. It was found that the thermal conductivity of woven fabrics generally reduces as the proportion of bamboo fiber increases. For the same fiber blend proportion, the thermal conductivity was lower for fabrics made from finer yarns.
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    Wash durability and microbial test of silver finish on pure cellulosic fabric
    (UMT, Lhr, 2015) Syed Ali Raza Zaidi; Muhammad Bilal; Muhammad Shehroz
    The objective of the Antimicrobial finish at first was to protect textiles from being affected by fungi. Uniforms, tents, defense textiles and technical textiles, such as, geo-textiles are imparted the antimicrobial property by finishing so that they may last longer. Then need for home textiles such as, bath mats, and curtains coverings were felt to come with antimicrobial finish in market. Our research plays part in demonstrating the wash durability test of the anti-microbial finish. These finishes are mostly used for deposable products like bandages and napkins and face coverings. Our research has diversified the use of these finishes in the casual wears and had provided results pointing the strong wash resistance of Anti-microbial finish up to 10 washes. We had these finish padded with the “S” Twill Pure cellulosic fabric and had it cured at 150 Celsius, furthermore we carried out wash test with accordance to Method [AATCC Test method 61− 2006] up to 10 washes and then carried out microbial tests as per manual of AATCC Parallel streak method. The results showed that fabric has resisted the microbial activity over the fabric but the finish was not diffused on to the dish thus no kill zone was observed.
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    TO INVESTIGATE THE FAULTS OF COTTON SPUN YARN IN SPINNING DEPARTMENTS
    (UMT, Lhr, 2015) Hafiz Latif Nawaz; Qasim Ali; Zulqarnain Ali; Muhammad Ijaz
    Textile is among the greatest manufacturing industries in Pakistan. Cost of textile product plays an important role in the market. Definitely defects price motives a direct outcome on the revenue margin of the product and cut back the high quality cost during the manufacturing of product. Organizations strive to better than better quality of the yarn manufacturing because of the challenging yarn market. The paper of yarns faults within the yarn manufacturing approach is important enterprise point of view. This procedure has massive departments the place the cotton passes in unique method and may be results the satisfactory of yarn when it reaches the bundle kind. A thousand defects possibilities create in the ultimate package of yarn. In winding department the place the ultimate package of yarn is making. The primary thing of this paper is to give the understanding of distinct problems in spinning departments in first-rate factor of view and the way to reduce the issues yarn faults in the spinning process. Now a day, we only compete in the markets to strive for excellent quality of yarn and focused on to the new technology machinery setup for better yarn results.
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    Study on ergonomics of sewing operators in different apparel industries to identify the best practices
    (UMT, Lhr, 2015) M.Shakeel; Usman Yousaf; Madih Hasnain Shah; Faheem Mansab
    This research is about the study on ergonomics in sewing department as much of the apparel industries do not provide the favorable working environment to their operators. The end result of our research is that industries which provide favorable working environment like proper lighting comfortable chair adjustable table proper ventilation and automatic machinery their operators are more willing to work and their productivity is high relative to other industries which do not provide good working environment to operators.
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    Fastness properties of different reactive dye classes on cotton fabric with chemical fixing agent
    (UMT, Lhr, 2015) Abdul Hannan Tahir; Ahmed Ali Sheikh; Mashood Ahmed; Sikander Anwar
    In this work the dye of two different companies are used to elaborate their chemical and physical properties to determine their actual efficiency and effects on cotton fabric by applying fixer. The reactive dyes shows their exhaustion and fixation on the fabric in a calculated time. The color fastness is checked through different standard methods and tools in Industry. The difference in the fabric weight, shade, and its fixation tells the physical properties of the dye and the exhaustion time, pH, and auxiliaries tells the chemical properties of the dye. We have choose the warm reactive dyes of two different companies, Remazol Red 3BS, Yellow 3RS, Blue R and Lx Red, Yellow & Blue Dye.
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    To investigate the spinning faults in 100% cotton carded yarn, in ellcot spinning mills
    (UMT, Lhr, 2015) Muhammad Zeeshan; Waqas Babar; Waqar -Ul -Hassan; Waqar -Ul -Hassan; Ali Javed
    This research work is about different types of faults that may occur in spinning mill during different process while using cotton as a raw material. Firstly we studied the different types of faults that may occur in blow room and carding section while doing process. Then made some experiments on it. The results that we obtain by increasing and decreasing the %age of waste by adjusting different settings of the machine to examine the %age of faults that occur in material.
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    Comparative study of anti-pilling properties of polyester-cotton blend using plasma and chemical finish
    (UMT, Lhr, 2015) ADIL HUSSAIN; HAMMAD MEHMOOD
    With the advancement in science and technology, textiles Sciences are touching new horizons. Plasma treatment is a blessing of the research which is very effective, efficient and environmental friendly. Plasma technology is being used to modify the surface of textile substrate and its chemical structure. But very limited work has been done on the influence of plasma technology on the characteristic of blends. This project will throw light on the effect of plasma treatment on the pilling properties of polyester-cotton blend. The cold plasma is used in which different reactive species interact with substrate surface. The Cleaning, modification and coating occurs dependent upon the parameters. Three main mechanisms are involved in plasma treatment i.e. radical formation, attachment of functional groups, deposition/polymerization and the etching process. Maximum resistance to the pill formation can be achieved using the plasma treatment on the p/c blend.
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    Cost benefit analysis of maintaining quality in textile industry
    (UMT, Lhr, 2015) M.Zeeshan Raza; Hafiz Mehboob; Hafiz Junaid Ali
    When we talk about product quality of any organization then the term cost of quality (COQ) is one of the powerful and most useful term to maintain quality of products. The main benefit of maintaining quality is reducing cost which a company has to pay against poor quality of products. This research is attempted to improve the quality of textile products and save huge amount of cost for textile industry. In this research firstly, four types of cost of quality define and measure by doing necessary calculation sand after this gap analysis being made in gap analysis things to be identified which creating hurdles in current state in the last step future and purposed work state is being developed. The findings of this research paper extended to similar Textile industry in the future.
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    Uses of work aids for productivity improvement in sewing
    (UMT, Lhr, 2015) Muhammad Irfan; Nayyer Abbas; Sarfraz Allah Lok; M. Kamran Akbar
    This research work is about use of work aids for productivity improvement in Sewing. In this project, we enhance the productivity, by overcoming the time wastages and an effort to find their causes and remedies is established. In this project, we have visited following departments to complete our research:  Sewing Department  IE Department Keeping our object in mind, we started our analysis in sewing department and IE department. The basic objective is to highlight the major wastages arises in the stitching process of a garments in an industry and try to find their remedies, as these problems sometimes play a vital role in order rejection. Getting rid of these wastages will enable us to make a good product which enhances productivity. A successful organization always focuses on good quality product and it can only possible by eliminating the faults of product. Our project’s main objective is to enhance the productivity, by overcoming the time wastages and try our best to find their causes and remedies. In this period of project, we only focus on the automation of the machines for saving time.
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    Evaluation of heat resistance properties by using PCM finishes on pure cellulosic material
    (UMT, Lhr, 2015) ABDUL-REHMAN; MUHAMMAD ANAS; HAFIZ MUHAMMAD SALMAN; MUHAMMAD ZAIN-UL-ABIDEEN
    Basically we are going to apply the PCM completes on the cotton material. Not very many individuals are acquainted with this sort of innovation in Pakistan. This is advanced procedure furthermore has extremely extraordinary properties which will be discussed in below. Be that as it may, for this procedure we need to think about the cotton material structure and its warmth property. Additionally the learning of PCM completion with warmth properties is critical.PCM is the short form of three words known as Phase Change Materials, or the materials which can change the temperature or color according to the requirement and quality. The basic ability of the PCMs to store the heat is achieved by stages of molecules like: solid to solid, solid to liquid, solid to gas or liquid to gas phases/stages. But the most suitable phase is solid liquid change. When this phase absorbs heat solid melts and converts into liquid phase. This gives us a cooling effect. Because heat can be absorbed form our body due to which temperature falls and cooling effect is observed by body. If all PCM is melted that it stops to absorb heat. Moreover, when the temperature of fabric falls and become less than the transition temperature then the PCMs turn back to their original state which is solid and release heat which gives us a warmer effect. The main advantage of this material is that the skin body temperature doesn’t change and it provides more comforters to wearer.
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    Effect of different dyeing conditions on color properties of avitera se reactive dyed cotton woven fabric
    (UMT, Lhr, 2015-11-03) JAHANZEB MURTAZA; Shahid Kamran
    In this research study, plain cotton woven fabric is treated with Avitera SE reactive dye by using exhaust method. The color values of dyed cotton fabric samples are measured by using SF 650X Spectra flash spectrophotometer. The physico-chemical properties (rubbing and washing fastness) are also investigated by using Crock Meter (21P00-02) and landro meter.. It is concluded that with increasing the dyeing temperature of reactive dyeing the value of color strength (K/S) also increases. It is observed that the washing fastness and rubbing fastness values of reactive dyed cotton fabric decrease by increasing the amount of dye concentration and salt concentration. It is found that the washing fastness and rubbing fastness values of reactive dyed cotton fabric slight improvement achieved by increasing the amount of alkali, time and temperature