Apparel Industry Essay Example for Free

Apparel Industry Essay * Silk Steps by step process of manufacturing garments Design/sketch: In the process of manufacturing, sketching take place designs of cloths and their details are sketched. Pattern design: The pattern drafting method is used for the designing a pattern and the purpose of making this pattern is to create the sample garment. Sample making: The pattern is then sending to the sewing department so they will assemble it into a garment, this is usually stitched on calico or muslin which is an inferior quality of fabric and it reduces cost. Production pattern: This is used for huge production garment. The patterns of garments can be made by two methods CAD/CAM methods because they are consider as easiest method of designing pattern. Pattern grading: Grading is the process used for sized pattern. It is used for moving and adjusting the pattern for multiple sizes. Spreading and cutting: After grading and relaxing the fabric it will be cut  into equal pieces and then spread manually or by controlled system. Lastly the fabric is cut into the shape of the garment forms. Embroidery or screen printing: Embroidery and printing of designs took place only if it is said by the customers. Embroidery is done by using computerized equipment; each production line may include 10 to 20 embroidery stations. Sewing: Number of labor is indulging in the sewing process; this labor transforms the pieces of fabrics into designer garments. Garments are sew in an assembly line as it progresses down it get completed.

Elements Of Evil In Beowulf Essay -- Epic of Beowulf Essays

In times before printed books were common, stories and poems were passed from generation to generation by word of mouth. From such oral traditions come great epics such as England’s heroic epic, Beowulf. In Beowulf, the monster Grendel serves as the evil character acting against the poem’s hero, as shown by his unnatural strength, beast-like qualities, and alienation from society. One of the first responses from a reader of Beowulf is their surprise at Grendel’s unnatural strength, one quality marking him as an evil character. His great strength is shown first in his ability to carry enormous amounts of weight. There occur several instances in the story where Grendel lifts great amounts of weight. In Grendel’s first raid of Herot, a great mead-hall, â€Å"he snatched up thirty men, smashed them . . . and ran out with their bodies to his lair† (ll. 59-62). This amount of weight equals nearly 5,000 pounds; a feat that no normal man (or creature) could accomplish. In addition to his ability to lift huge amounts of weight, Grendel’s unnatural strength appears in his merciless killing of humans. He proficiently tears his victims apart before devouring them. Moments before the monster’s demise, Grendel grabs a sleeping Geat and â€Å"ripped him apart, cut his body to bits with powerful jaws† (ll. 393-394). Only a force of ev il could accomplish an act so gruesome, with such facility. One earmark of an epic evil character is their unnatural strength, and Grendel certainly fits the bill for ...

The Injustice of Plastics

Disadvantages of Plastics are 1. Flammable – This is definitely an advantage in that they can be melted down, however smoldering plastics can release toxic fumes into the environment. 2. Cost of Recycling – While recycling is a plus, recycling is a very costly endeavor. 3. Volume – In the United States 20% of our landfill is made up of plastics. As more products are being made of plastics, where will this lead us in the future? 4. Durability – This is an advantage as well as a disadvantage. Plastics are extremely durable, which means that they last a long time.Those plastics in the landfill will be there for years. Plastics make our lives easier, however is their cost on the environment worth it? We can only hope that soon someone will invent a way to safely and cheaply melt and reuse plastics. A plastic material is any of a wide range of synthetic or semi-synthetic organic amorphous solids[citation needed] used in the manufacture of industrial products. P lastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce costs. Monomers of plastic are either natural or synthetic organic compounds.The word plastic is derived from the Greek (plastikos) meaning capable of being shaped or molded, from (plastos) meaning molded. [1][2] It refers to their malleability, or plasticity during manufacture, that allows them to be cast, pressed, or extruded into a variety of shapes—such as films, fibers, plates, tubes, bottles, boxes, and much more. The common word plastic should not be confused with the technical adjective plastic, which is applied to any material which undergoes a permanent change of shape (plastic deformation) when strained beyond a certain point.Aluminum, for instance, is plastic in this sense, but not a plastic in the common sense; in contrast, in their finished forms, some plastics will break before deforming and therefore are not plastic in the technical se nse. There are two types of plastics: thermoplastics and thermosetting polymers. Thermoplastics will soften and melt if enough heat is applied; examples are polyethylene, polystyrene, polyvinyl chloride and polytetrafluoroethylene (PTFE)[3]. Thermosets can melt and take shape once; after they have solidified, they stay solid.Overview Plastics can be classified by chemical structure, namely the molecular units that make up the polymer's backbone and side chains. Some important groups in these classifications are the acrylics, polyesters, silicones, polyurethanes, and halogenated plastics. Plastics can also be classified by the chemical process used in their synthesis, such as condensation, polyaddition, and cross-linking. [4] Other classifications are based on qualities that are relevant for manufacturing or product design.Examples of such classes are the thermoplastic and thermoset, elastomer, structural, biodegradable, and electrically conductive. Plastics can also be classified by various physical properties, such as density, tensile strength, glass transition temperature, and resistance to various chemical products. Due to their relatively low cost, ease of manufacture, versatility, and imperviousness to water, plastics are used in an enormous and expanding range of products, from paper clips to spaceships.They have already displaced many traditional materials, such as wood; stone; horn and bone; leather; paper; metal; glass; and ceramic, in most of their former uses. The use of plastics is constrained chiefly by their organic chemistry, which seriously limits their hardness, density, and their ability to resist heat, organic solvents, oxidation, and ionizing radiation. In particular, most plastics will melt or decompose when heated to a few hundred degrees celsius. [5] While plastics can be made electrically conductive to some extent, they are still no match for metals like copper or aluminum. citation needed] Plastics are still too expensive to replace wo od, concrete and ceramic in bulky items like ordinary buildings, bridges, dams, pavement, and railroad ties. Chemical structure Common thermoplastics range from 20,000 to 500,000 amu, while thermosets are assumed to have infinite molecular weight. These chains are made up of many repeating molecular units, known as repeat units, derived from monomers; each polymer chain will have several thousand repeating units. The vast majority of plastics are composed of polymers of carbon and hydrogen alone or with oxygen, nitrogen, chlorine or sulfur in the backbone. Some of commercial interests are silicon based. ) The backbone is that part of the chain on the main â€Å"path† linking a large number of repeat units together. To customize the properties of a plastic, different molecular groups â€Å"hang† from the backbone (usually they are â€Å"hung† as part of the monomers before linking monomers together to form the polymer chain). This fine tuning of the properties of the polymer by repeating unit's molecular structure has allowed plastics to become such an indispensable part of twenty first-century world.Some plastics are partially crystalline and partially amorphous in molecular structure, giving them both a melting point (the temperature at which the attractive intermolecular forces are overcome) and one or more glass transitions (temperatures above which the extent of localized molecular flexibility is substantially increased). The so-called semi-crystalline plastics include polyethylene, polypropylene, poly (vinyl chloride), polyamides (nylons), polyesters and some polyurethanes. Many plastics are completely amorphous, such as polystyrene and its copolymers, poly (methyl methacrylate), and all thermosets.Almost every market that you go today, you will see people carrying their shopping items in plastic bags. Right from food items to clothes to shoes, there is hardly any item that we do not use a plastic bag to carry. However, before stuffin g your home with different styles, colors and shapes of plastic bags, have you every considered the dangers that are inherent in using them? No? Then, reading through this article is a must for you. Go through the following lines and explore the disadvantages of plastic bags. After reading them, we are sure that you will prefer sticking to paper bags and the like. Dangers Of Using Plastic BagsEnvironmental Damage Plastic bags have been known to cause a lot of environmental damage. A single plastic bag can take up to 1000 years, to decay completely. This makes the bags stay in environments longer, in turn leading to great build-up on the natural landscape (much more than degradable materials like paper). In other words, the more plastic bags you use, the greater the chances of environmental damage. Threat To Animal Life As per Marrickville Council of Australia, as many as 100,000 whales, turtles and birds die have been reported to die every year, mainly because of plastic in their en vironment.Plastic bags not only have adverse effects on our natural habitats, but have also been found to be responsible for the death of many animals, mainly on account of the suffocation encountered on eating them. Suffocation Not only animals, infants and young children have also been reported to have lost their life, on account of plastic bags. Since plastic bags are thin and airtight as well, children often end up blocking their mouths and nostrils with them. In case they are not being monitored by an adult, this leads to suffocation and, in some cases, even death.Pollution Plastic bags are extremely durable. In case you are thinking of this as an advantage, just bring to mind an image of the huge landfill that you visited on the city outskirts, the other day. In most probability, majority of the rubbish present there will comprise of plastic bags only. In other words, plastic bags have led to a great increase in the pollution levels. Fumes Since plastic bags are not bio-degrad able, the only way to get rid of them is to burn them up. Though lighting a match to them is easy, it has more than its fair share of disadvantages.The biggest of them is that smoldering plastics can release toxic fumes into the environment, in turn taking the air pollution to much higher levels. Non-renewable One of the main disadvantages of plastic bags is that they are not renewable. The reason behind this is that they are made of petrochemicals, a non-renewable source of energy. They can be recycled, but not as easily as paper bags. Plastic bags can last for as much as hundred of years. In other words, long after you are no more, the plastic bag used by you will be in existence. Plastics are manufactured from petroleum.This brings a host of issues (destruction of habitat, extraction of crude oil, security issues from the volatile countries where oil is produced, processing of petroleum, chemical manipulation into various types of plastics). The manufacture involves many chemical s, many of which have not been sufficiently tested for their toxicological impact on humans or animals. The final plastic product is often a chemical entity that in and of itself has had insufficient toxicological and ecotoxicological testing. An example would be PVC, forms of which are banned in Europe but exist widely in children's toys in America.Recent controversies over plastic bottles (many toxicologists recommending not re-using plastic water bottles and not storing food in tupperware) have highlighted the potential risks. Exacerbating the problem is that science is only now advancing to where it can detect plastic components in human blood and then trace concentrations and link them to human ailments and diseases. The plastics industry itself often spins plastic and related plastic chemicals into a variety of products, some of which are hazardous and controversial (Teflon, PVC, Polyethylene, polystyrene, various silicones in body and hair care).Plastic-producing companies ar e often chemical companies or subsidiaries of chemical companies, both with poor track records when it comes to their adherence to regulatory compliance and their willingness to perform toxicological analysis on the products they make. Plastics often leech component chemicals, including hazardous chemicals, through common temperature changes. It is for this reason that toxicologists do not recommend storing very cold foods in plastics or heating foods (microwaving especially) in plastics. Plastics are durable materials.Thus, they are hard to eliminate once used and create tremendous waste. While some common plastics can be recycled (#1 and #2 plastics used in common soda and milk bottles), the vast majority cannot. They take up a lot of space in landfills and create air pollution when incinerated. The Disadvantages of Plastic Skylights Although plastic skylights are safer and sturdier than glass skylights, they do pose several long term disadvantages. Firstly, because they are made in single sheets, they can only be curved or bent in one area, which limits design options.Secondly, all plastics deteriorate in strength and light transmission as time passes, due to ultraviolet rays, heat and oxidation (and none can be entirely prevented). And finally, the life and service of plastic materials is highly unpredictable. Therefore choosing the plastics you will use for a plastic skylight requires much research and first hand knowledge. This is where Roof 101 can help – our contractors have worked with all kinds of plastics in plastic skylights, and their first hand experience could greatly assist you in reaching a decision.

Homeopathic remedies (argumentative Free Essay Example, 2750 words

The point that the critiques insist on is the doubt over the considerably low doses used in homeopathic treatment. On the other side a scientifically well backed theory behind the working principle of such small doses is yet to be properly defined by researchers in the field. The contradictory factor between the conventional medicinal fields and homeopathic treatment is that while the basic principle of conventional medicine is that the higher the dose the stronger would be the effect, homeopathic remedies depend on the most minuscule amount of dose. This controversy in the basic theory has led to many researches enquiring the efficacy of homeopathy (Rite Care, 2009). Many literatures are available in this context and has reiterated homeopathy as a highly beneficial branch of medicine. There are a number of evidences as tested by the experts proving the advantages of homeopathic remedies. In account of these increasing proofs, the medical industry and the allied researchers are turn ing their attention towards homeopathic remedies. The legal and the political framework pertaining to the medical policies of different countries and regions have also started to give emphasis on homeopathy and its remedial approaches. We will write a custom essay sample on Homeopathic remedies (argumentative or any topic specifically for you Only $17.96 $11.86/pageorder now In totality, the increasing awareness on the utility of homeopathy and the increasing dependency on the same confirm the efficacy of homeopathic remedies. The objective of this essay is to critically analyze the benefits of homeopathic remedies. The essay makes reference to different literatures available in the context confirming the benefits of homeopathic remedies. The branch of medicine is being critically analyzed for its safety, alignment with generic medical policies, legal standings, preparatory methodology, dosage, side effects and remedial impacts. Health & Safety Any medical system should highly emphasize on the health and the long term effects that its products would cause on the patients. Thus the high dose based systems should take special care and characterization of the doses in accordance with the health and physical conditions of the patients. In this context is should be taken into account that the percentage of medically active substances in homeopathic medicines are miniscule in count. Thus homeopathic remedies become of non-toxic nature with no regard to the medical and physical condition of the patients (Rite Care, 2009). To explain it further, homeopathic medicines will not at any cost cause toxic effects no matter what ever age and which ever physical and medical condition is involved.