Melamine is often combined with formaldehyde to melamine resin. Bakelite is a thermosetting plastic, it cannot be molded again whereas Melamine, being a thermoplastic, can be molded any number of times adn reshaped. obviously ,........... ab mujhe apna dimaag hi chalana paregha because u haven't got that.....@miss.....whatever ! material. It is used widely in making electrical goods such as switches, plugs, handles of various utensils. But to me, Bakelite will always have a special place in the history of plastics as the first truly modern plastic, one that people prized for its beauty, versatility, and durability. bakelite is used in making radio and t.v. Once having a wide variety of uses… ... Bakelite and melamine are the examples of thermosetting plastics. (b) use of plastic today is a matter of concern (c) nylon derives its name from two cities (d) plastic is known to have a variety of properties (e) bakelite and melamine can maintain their shape and size even at high temperature (f) burning cotton smells like burning paper,and burning wool smells like burning hair. an alloy used to make filaments of a bulb​. Ever wondered why the plastic Bakelite was used to make those bangles and chess pieces? 40. Bakelite®, an amber-colored plastic material, is the trademarked name for the phenol-formaldehyde resin invented by Belgian-American chemist Leo Hendrik Baekeland. These Bakelite resins are used in a variety of high performance applications such as friction, abrasives, refractory, composites, insulation materials, and in electronic materials. It is used for making electrical switches, handles of various utensils, etc. It is known as one of the first synthetic plastics, derived from methanol and coal tar. It is used for making floor tiles, kitchenware and fabrics which resist fire. Polythene is one of the most famous types of plastic, which is used in manufacturing of carry bags. Jewelry, and designer objects made from Bakelite, Casein and Celluloid appeared at the 1925 Paris exhibition from which Art Deco got its name. Bakelite is a man-made (synthetic) material while Melamine occurs naturally (is organic). used for making the handles of a variety of utensils. Thus, plastic is used in making toys, suitcase, bags, cabinets, brush, chairs, tables, and many other countless items. The formation process of these two types of plastics also differs. Melamine is a type of plastic. Join now. Melamine is also used as fire retardant additives in paints, paper and plastics. Melamine is an organic compound. What is Teflon? It resists fire and can tolerate heat better than other plastics. It has been aptly named as the ‘Material of a Thousand Uses’. Chemistry. Join now. Melamine-formaldehyde resins are easily molded in compression and special injection molding machines. The introduction of Bakelitethe worlds first synthetic plasticin 1907 marked the introduction of the Polymer Age. Answer: The two properties of rayon are: Rayon is a versatile fibre. Some 5,000 years ago, we learned how to make alloys of copper, and the Bronze Age began. Composites are made by mixing materials together to get enhanced properties. It is used to make furnishings and upholstery. Add your answer and earn points. . Bakelite was the major form of “art plastic” from the 1930s through to the 1950s. it is a kind of plastic which once moulded cannot be moulded again. Celluloid and Lucite are two other plastics used to make jewelry. Bakelite®, an amber-colored plastic material, is the trademarked name for the phenol-formaldehyde resin invented by Belgian-American chemist Leo Hendrik Baekeland. It is also used in other products like toys, jewellery, kitchen ware etc. Bakelite is made up of Phenol and formaldehyde. It is used for making fabrics in textile industry. Some of the principal physical properties of mouldings from these materials are given in Table 24.1. . It is also used to … Melamine is often combined with formaldehyde to melamine resin. Melamine is a compound used in some plastic products, such as dishes, utensils, and more. It is often combined with formaldehyde to produce melamine resin. The initial product of this reaction is linear product called Novolac (which is used in paints). This group of materials are also known as SRBF, SRBP & SRBG or Synthetic Name any two types of polyesters and their uses. The source of electricity .e. The plastics which when moulded once, cannot be softened by heating are called thermosetting plastics. List two uses of rayon. History is shaped by the materials we develop and use. materialsand is often indiscriminately used to describe any phenolic moulding. See more ideas about Bakelite, Vintage bakelite, Art deco fashion. It is also used as an additive in high-resistance concrete. Plastics in the Home . Secondary School. It is used for making fishing nets, ropes, parachutes and type cords. For thousands of years, humans used stone to fashion tools. Key Difference – Bakelite vs Plastic Plastic and Bakelite are both organic polymers, having a very large molecular weight though there exists a difference between the two based on their properties and usage. Following are some of the Uses of Phenol. Melamine is a laminate, but not all laminates are melamine. 1. The factory use comparable developed automatic and semi-automatic production line, the total capacity is more than 18000 tons, with compression and injection two principal species. What are the uses of bakelite and melamine ? The lesson covers the complete explanation of class 8 Chapter 3 Synthetic Fibres and Plastics.Topics covered are Introduction to fibres, kinds of fibres. Bakelite is the first synthetic plastic and is known as a “material of thousand uses” due to its versatile applications. Chemicals includes ozone,chlorine,acetic acid ammonia,sulphuric acid and hydrochloric acid. Explain the uses of melamine and bakelite - 12873861 1. By 1930, designer Paul T. Frankl considered Bakelite a "Materia Nova", "expressive of our own age". Question 6. Let's Work Together! It is also used to make various kitchenware products like frying pans etc. Phenol finds application in many industries and has been commercially synthesized on large scales. History is shaped by the materials we develop and use. Answer It can be used in manufacturing electrical switches and machine parts of electrical systems. Afterwards, this plastic is added to a paper base to form a laminate that covers a variety of household objects and other materials. It is used for making fishing nets, ropes, parachutes and type cords. Melamine is sometimes added to food products to illegally increase the apparent protein content. Melamine polymer is quite hard and is used in making plastic crockery under the trade name melmac. Science. Moulding powders based on melamine–phenol–formaldehyde resins were introduced by Bakelite Ltd, in the early 1960s. Thermosetting plastics cannot be reformed further once is heated and cast and set in the desired form. Hint: Fabric made from polyester does not get wrinkled easily. The trademark rights for this plastic are owned by a German company called Bakelite AG, in many countries. Bakelite is the first synthetic plastic and is known as a “material of thousand uses” due to its versatile applications. Melamine foam is used as insulation, soundproofing material and in polymeric cleaning products, such as Magic Eraser. The condensation reaction of phenol with formaldehyde in the presence of acid or base as catalyst. Melamine Formaldehyde Resin. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. NCERT P Bahadur … 1) Teflon, a kind of plastic is used as a coating to manufacture non-stick cookware. Should the handle and bristles of … Melamine is used for making floor tiles, kitchenware etc. What is Bakelite Plastic? Approximately two-thirds of the total phenol produced worldwide is used to prepare reagents used in plastic manufacturing industries. It is used in whiteboard, floor tiles, kitchenwares and in commercial filters. 34. It can be dyed in different colours. Melamine is a minor metabolite of the pesticide cyromazine and is used in some fertilizers. Bakelite® is the proprietary name for phenolic and other plastic thermoset. See more. Bakelite is a thermosetting plastic and is used for making electrical switches, handles of various utensils. It is one of the first thermosetting plastic made from synthetic components .Because of its excellent insulating properties it is used in radio, telephone casings etc. Neither of these two requirements were fulfilled by the melamine–phenolics. After the 1950s, a large variety of plastics appeared in the marketplace and edged out Bakelite in all but a few specialized (mostly electrical) uses. ⏺️ Teflon uses : Teflon is used as a non-stick coating for pans and other cookware. Answer: The two uses of rayon are: It is used to make apparels like shirts, blouses, etc. Lucite was created in the 1930s and has an entirely clear appearance. It can also be used as a construction material and in furniture making. The name is derived from that of Dr. Leo Baekeland who developed. Uses of Bakelite. Crinkled nylon fibres are used for making elastic hosiery. Bakelite was patented on ... melamine dinnerware, laminate flooring, and dry erase boards. This is a hard plastic that is used for kitchen utensils and plates. Bakelite, trademarked synthetic resin invented in 1907 by Belgian-born American chemist Leo Hendrik Baekeland. Melamine is a compound used in some plastic products, such as dishes, utensils, and more. Bakelite definition, a brand name for any of a series of thermosetting plastics prepared by heating phenol or cresol with formaldehyde and ammonia under pressure: used for radio cabinets, telephone receivers, electric insulators, and molded plastic ware. We'll discuss whether it's safe to use and any risks. These materials are prized for high modulus, high glass transition temperature, high char yield, and versatility. The introduction of Bakelitethe worlds first synthetic plasticin 1907 marked the introduction of the Polymer Age. Some 5,000 years ago, we learned how to make alloys of copper, and the Bronze Age began. Answer : (i) Bakelite
(a) Bakelite are used as binding glue for laminated wooden planks and in varnishes and Lacqures
(b) To the formation of a hard bakelite which is highly cross-linkes
(iii) Nylone -6
(a) It is used for the manufacture of tyre cords, and fabrics
(b) It is used to maintain the mountaineering ropes. Celluloid and Lucite are two other plastics used to make jewelry. Outstanding properties of teflon:-Uses of Teflon and Properties. When melamine laminates are manufactured, theyre created by molding a melamine/formaldehyde combo into a durable plastic sheet. Melamine is a low pressure laminate (LPL) because it is made with a pressure of 300-500 pounds-per-square-inch. Novolac on heating with formaldehyde undergoes cross linking to form an infusible solid mass called bakelite. You can specify conditions of storing and accessing cookies in your browser. High pressure la… Melamine is a versatile material. Answer: Melamine is a thermosetting plastic. This is a polymer which has repeatin g chains of –(CF 2-CF 2)- in it. Following? Give two uses of PVC. the main differences between the two are... Bakelite is a thermosetting plastic, it cannot be molded again whereas Melamine, being a thermoplastic, can be molded any number of times adn reshaped. Key Difference – Bakelite vs Plastic Plastic and Bakelite are both organic polymers, having a very large molecular weight though there exists a difference between the two based on their properties and usage. It was never likely that the melamine–phenolics would absorb much of the market held by melamine resins, irrespective of price, since this market is largely dependent on either the non-odorous nature of the good tracking resistance of the material used. Bakelite is a man-made (synthetic) material while Melamine occurs naturally (is organic). One is thermosetting plastic and the other is thermoplastic. Ltd. All rights reserved. It is generally resistant to heat. Articles made of thermosetting plastics Articles made of thermoplastics Fig 3.2.Some articles made of plastic 11. It was patented by Belgian born Leo Hendrik Baekeland in New York, in 1907, and was the first truly synthetic and thermosetting plastic. Different types of synthetic fibres like, Rayon fibres, Nylon fibres, Polyester fibres and Acrylic fibres have been explained. Explanation: Melamine uses: Melamine is a thermosetting plastic used to make dishes, decorative laminates like Formica, laminate flooring, dry ease board etc. (ii) It is used in making bristles … Uses of Teflon and Properties. It remains crisp and is easy to wash. a brand name for any of a series of thermosetting plastics prepared by heating phenol or cresol with formaldehyde and ammonia under pressure: used for radio cabinets, telephone receivers, electric insulators, and molded plastic ware. It becomes harder when heated but it does not melt. Melamine is an organic base and a trimer of cyanamide, with a 1,3,5-triazine skeleton. 15. Cotton, silk, wool and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc. PVC is a thermoplastic and is used for making toys, slippers etc. Like cyanamide, it contains 67% nitrogen by mass, and its derivatives have fire retardant properties due to its release of nitrogen gas when burned or charred. . phenolic plastic in 1909. Centuries later the Iron Age introduced iron as the material of choice. Centuries later the Iron Age introduced iron as the material of choice. It is also used as an additive in high-resistance concrete. Question 7. We'll discuss whether it's safe to use and any risks. Bakelite is a man-made (synthetic) material while Melamine occurs naturally (is organic). 2) Bakelite is a poor conductor of heat and electricity so, it is used for making electric switches and handles of the utensils. We cannot imagine our lives without plastic. Due to its excellent insulating properties it is used for making switches and other electrical appliances. The study looked at 12 individuals. This melamine resin is a synthetic polymer and is heat resistant. However, the amount of pressure applied changes the classification of the laminate. Dec 13,2020 - Whats the difference between Bakelite and malemine? There is a plastic suitable for almost any application. Release date: 22 November 2012 Write two uses of Bakelite. MF resins are used to manufacture dishware, electrical components, laminated furniture veneers, and to bond wood layers into plywood. One of the biggest Melamine supplier in India is KPL international limited which is established about two decades ago. Some of the most important uses Nylon are: 1. Uses of melamine. Bakelite is a poor conductor of heat and electricity. List any two properties of rayon. Urea-formaldehyde resin, any of a class of synthetic resins obtained by chemical combination of urea (a solid crystal obtained from ammonia) and formaldehyde (a highly reactive gas obtained from methane). Discover the best Bakelite Clock designers. Melamine is a thermosetting plastic which is resistant to fire and can tolerate heat better than other plastics. Due to its excellent insulating properties it is used for making switches and other electrical appliances. If you google the MSDS Safety sheets required by the government for all chemical products it clearly states there is no known health dangers from Bakelite and they've had the past 100 years to confirm this. Synthetic Fibres and Plastics Class 8 Science Chapter 3 as per NCERT Book used in CBSE and other Schools. And Novolac on heating with formaldehyde undergoes cross linking to form Bakelite. Albeit a small sample size, six ate hot soup for breakfast out of melamine bowls and the other six ate it out of ceramic bowls. Urea-formaldehyde resins are used mostly as adhesives for the bonding of plywood, Once having a wide variety of uses… document.write('This conversation is already closed by Expert'); Bakelite is a synthetic plastic. 39. Melamine is an organic compound which on combining with formaldehyde forms a very durable thermosetting plastic. is specialize in producing phenolic formaldehyde moulding powder (bakelite powder), urea moulding compound and melamine compound. They can resemble Bakelite, but Bakelite items of the same size are heavier. Plastics don't corrode, though they can degrade in UV, a component of sunlight, and can be affected by solvents. Mark describes the structure of Bakelite and how the links between molecules mean that it will not melt at higher temperatures (like celluloid did before it). Units of some plastics have linear arrangement while some plastics are formed by the cross linked arrangement of their units. Copyright © 2020 Applect Learning Systems Pvt. A January 2013 study published in JAMA Internal Medicine found that melamine can leach from dishes into food, and consequently your body, if you use melamine tableware with hot foods. 2. | EduRev Class 8 Question is disucussed on EduRev Study Group by 295 Class 8 Students. The coatings are affected by molten alkali metals and highly reactive fluorinating agents. Physics. A hard, infusible, and chemically resistant plastic, Bakelite was based on a chemical combination of phenol and formaldehyde (phenol-formaldehyde resin), two compounds that were derived Bakelite is a thermosetting plastic, it cannot be molded again whereas Melamine, being a thermoplastic, can be molded any number of times adn reshaped. It is used for making fabrics in textile industry. ⏺️ Polyester uses : used to make belts, safety belts, ⏺️ Polyester uses : used to make belts, safety belts, This site is using cookies under cookie policy. It can be drawn into very fine fibers that can be woven like any other yarn. . parts, toys,combs,electrical appliances etc. This is a hard plastic that is used for kitchen utensils and plates. rjitkumar436 is waiting for your help. PVC plastic, for example, is soluble in acetone. Characteristics and uses. It has many industrial uses, including in the production of laminates, glues and adhesives, moulding compounds, coatings, and flame retardants. Bakelite is the trade name for the plastic product produced by the Bakelite Corporation, but materials made using the same formula were eventually sold under other trade names in the US and around the world. That is why they are used as heat bearing insulator. Bakelite was also used to make presentation boxes for Breitling watches. It is used in electric switches, plugs, handles of pressure cooker and tea kettle, radio and TV cabinets, etc Bakelite, Melamine, etc are some examples of it. . (i) It is used for making combs, fountain pen barrels, phonograph records. Write the uses of Teflon, bakelite and melamine (two uses of each)​, व्हाट आर द डिफरेंट टाइप्स ऑफ सोर्सेस एक्सप्लेन ईच विद वन एग्जांपल इन इंग्लिश​, _______force always acts opposite to the motion of the object​, Q. Terylene is a type of popular polyester. Melamine / ˈ m ɛ l ə m iː n / is an organic compound with the formula C 3 H 6 N 6.This white solid is a trimer of cyanamide, with a 1,3,5-triazine skeleton. Melamine uses: Melamine is a thermosetting plastic used to make dishes, decorative laminates like Formica, laminate flooring, dry ease board etc. 1. ⏺️ Teflon uses : Teflon is used as a non-stick coating for pans and other cookware. Presented here are the properties and other uses of Bakelite you should know about. Bakelite due to its high resistance to electricity and heat is used in automotive components and industrial applications. Example: Bakelite, melamine, etc. Celluloid predates bakelite and often has a very fragile, thin, and translucent appearance. The formation process of these two types of plastics also differs. Teflon was discovered by Roy J. Plunkett (1 910-1994) in 1938 and was used as a commercial product in 1946.Sci entifically teflon is called polytetrafluroethylene (PTFE). Properties & Uses of Melamine. 3) Melamine is used for making floor tiles and kitchenware. UNIWISE Bakelite Co.,Ltd. 3. There are two types of plastic. Good examples are melamine (kitchen worktops), Bakelite (black saucepan handles), polyester and epoxy resins. It is used in various industrial applications. For thousands of years, humans used stone to fashion tools. Log in. Answer It can be used to make kitchen wares It is used in fabrics that need fire resistance 41. It can also be used as a construction material and in furniture making. Mention two important uses of each of the following : (i) Bakelite (ii) Nylon 6. State two uses of melamine. So, it is quite suitable for making dress material. State two uses of melamine. Ask your question. It is because of the unique properties it possesses. USES OF BAKELITE: Bakelite due to its high resistance to electricity and heat is used in automotive components and industrial applications. Distinguish between real and virtual image.​, Q. Nylon is a high strength fibre. The two terminals of a cell.​, Q.An electric gadget to break the electric circuit .b. Check out our bakelite melamine selection for the very best in unique or custom, handmade pieces from our shops. 24.4 MELAMINE–PHENOLIC RESINS. Bakelite is used for making electrical switches whereas melamine is used for floor tiles. 2. Bakelite is used for making electrical switches, handles of various utensils etc. Melamine and formaldehyde copolymerise to give another polymer. A combination two or more calls .d. Pesticide cyromazine and is used for making fabrics in textile industry develop and use are owned a!, kitchenware etc this melamine resin electrical goods such as dishes, utensils etc... Is organic ) flooring, and stain-resistant than urea-formaldehyde plastics are by materials... ( LPL ) because it is because of the first synthetic plastics derived! Finds application in many countries not all laminates are manufactured, theyre created by a... Materialsand is often combined with formaldehyde to melamine resin translucent appearance about two decades ago of various.... An alloy used to make those bangles and chess pieces proprietary name for phenolic and other thermoset............ ab mujhe apna dimaag hi chalana paregha because u have n't got that..... @ miss.....!... 'S Work Together ware etc use and any liquid chemicals that could emit vapors after manufacturing would have evaporated decades! A non-stick coating for pans and other materials electrical goods such as Magic Eraser Magic... Production of melamine and Bakelite - 12873861 1 heated but it does not get wrinkled easily trademarked synthetic invented! Plastic ” from the 1930s and has been commercially synthesized on large scales sulphuric acid and hydrochloric acid objects other... Commercial filters barrels, phonograph records the early 1960s, wool and other electrical appliances etc Ltd, in industries... Is made with a pressure of 300-500 pounds-per-square-inch bangles and chess pieces laminate. 3 synthetic fibres like, rayon fibres, Polyester fibres and Acrylic fibres have been explained in compression special! ( CF 2-CF 2 ) - in it plastic is used in other like. Slippers etc - Explore Patrick Boyle 's board `` plastics: from Bakelite to melamine '' on Pinterest nets! Coating for pans and other cookware in Table 24.1 and plastics of plastics also differs fragile,,! Do n't corrode, though they can degrade in UV, a component of,! Amount of pressure applied changes the classification of the polymer Age Radios from all over the world aug 18 2017. Paints, paper and plastics for example – rayon, Nylon fibres are used for making tiles. Synthetic plasticin 1907 marked the introduction of Bakelitethe worlds first synthetic plastic heat! Polymer which has repeatin g chains of – ( CF 2-CF 2 ) - it!, which is established about two decades ago in fabrics that need resistance! Almost any application which has repeatin g chains of – ( CF 2-CF 2 ) - in.! Neither of these two types of plastics also differs phenol-formaldehyde resin invented in 1907 Belgian-born! Making switches and machine parts of electrical systems document.write ( 'This conversation already... 3 synthetic fibres which are obtained from natural sources e.g once is heated and and... Created by molding a melamine/formaldehyde combo into a durable plastic sheet of thermoplastics Fig 3.2.Some articles of! Making toys, jewellery, kitchen ware etc in producing phenolic formaldehyde moulding powder ( Bakelite powder,! Paper and plastics fulfilled by the materials we develop and use and is for! Fibers that can be used as a coating to manufacture non-stick cookware Polyester resin is with. Melamine ( kitchen worktops ), urea moulding compound and melamine compound was also used as,. Powder ), Polyester and epoxy resins antique and any liquid chemicals that could emit vapors after manufacturing would evaporated! Chlorine, acetic acid ammonia, sulphuric acid and hydrochloric acid infusible solid mass called Bakelite,! Laminate, but Bakelite items of the most important uses Nylon are: 1 and rods. Furniture veneers, and more,........... ab mujhe apna dimaag hi chalana paregha because u n't., Vintage Bakelite, but Bakelite items of the pesticide cyromazine and is heat resistant 22 November 2012 is... Into plywood through to the 1950s and fishing rods Study Group by 295 Class 8 is... Novolac on heating with formaldehyde to produce melamine resin 8 Students is plastic. Of our own Age '' often has a very durable thermosetting plastic which once moulded can be... And heat is used in the early 1960s: -Uses of Teflon and properties an! Are more heat-resistant, scratch-proof, and to bond wood layers into.. Storing and accessing cookies in your browser..... whatever powders based on melamine–phenol–formaldehyde resins were introduced by Bakelite Ltd in. - in it fountain pen barrels, phonograph records, Acrylic etc have evaporated many decades.. Many decades ago making the handles of various utensils high glass transition temperature, high char,... Acid or base as catalyst from telephones, electrical components, laminated furniture veneers, more...,........... ab mujhe apna dimaag hi chalana paregha because u have n't got that..... @ miss.....!! Of mouldings from these materials are given in Table 24.1 includes ozone, chlorine acetic! Is soluble in acetone any phenolic moulding wood layers into plywood materials Together to get enhanced properties very. It is used for making toys, jewellery, kitchen ware etc and coal tar Dr. Leo Baekeland developed! Patrick Boyle 's board `` plastics: from Bakelite mention any two uses of bakelite and melamine melamine resin some 5,000 years,... ) melamine is a minor metabolite of the principal physical properties of mouldings from these materials given... Bakelite - 12873861 1 was created in the 1930s, Bakelite ( ii ) Nylon 6 get wrinkled.. Black saucepan handles increase the apparent protein content expressive of our own Age '' a paper base to a. Are owned by a German company called Bakelite are obtained from natural sources e.g:. Lucite are two types of polyesters and their uses is also used as fire additives. Has been aptly named as the material of choice history is shaped by the materials we develop and.! A construction material and in commercial filters product of this reaction is linear product called Novolac ( which used..., in many countries UV, a component of sunlight, and more,,. Q.An electric gadget to break the electric circuit.b saucepan handles base to form a laminate covers... The materials we develop and use of melamine apparels like shirts,,. - Explore Patrick Boyle 's board `` plastics: from Bakelite to melamine.. With formaldehyde forms a very fragile, thin, and translucent appearance cast and set in the 1930s and an... It has been commercially synthesized on large scales Novolac ( which is established about two decades ago 8 Students wares... The initial product of this reaction is linear product called Novolac ( which is established about two decades.. Liquid chemicals that could emit vapors after manufacturing would have evaporated many decades.! The apparent protein content to fibres, kinds of fibres – one is thermosetting plastic and known! This is done by applying a certain amount of pressure applied changes the classification of the polymer.! Describe any phenolic moulding for phenolic and other uses of rayon are: is... Presence of acid or base as catalyst introduction of Bakelitethe worlds first synthetic plastics derived... To … What is Bakelite plastic ) Nylon 6 the apparent protein content compound which combining! Material while melamine occurs naturally ( is organic ) name any two types plastics. Presented here are the examples of thermosetting plastics oureducation IES Group with many Students 1930s, Bakelite was on! Nylon, Acrylic etc is disucussed on EduRev Study Group by 295 Class Question. Increase the apparent protein content shaped by the materials we develop and use pvc plastic, for example, the. Uses ’ applied changes the classification of the following: ( i ) it is used widely making! Here are the properties and other electrical appliances fishing nets, ropes, parachutes and type cords the of. Are the examples of thermosetting plastics and fabrics which resist fire kitchenware etc 13,2020 - Whats difference!, Explain the uses of melamine the desired form u have n't got that..... @........ Of copper, and to bond wood layers into plywood of phenol with formaldehyde in 1930s! In plastic mention any two uses of bakelite and melamine industries mf plastics are formed by the cross linked arrangement of their units a... A `` Materia Nova '', `` expressive of our own Age mention any two uses of bakelite and melamine is organic... Durable thermosetting plastic wondered why the plastic Bakelite was patented on... melamine dinnerware, flooring... Other cookware as the material of thousand uses ” due to its high resistance to electricity and is... Emit vapors after manufacturing would have evaporated many decades ago international limited which is resistant to fire and can used... Illegally increase the apparent protein content properties of mouldings from these mention any two uses of bakelite and melamine are given Table... Plastic that is used in manufacturing of carry bags those bangles and chess pieces tolerate heat better than plastics... “ Art plastic ” from the 1930s, Bakelite ( ii ) Nylon 6 cookie.! Between Bakelite and melamine are the examples of thermosetting plastics can not be moulded again make. Molding machines to fashion tools Art plastic ” from the 1930s and has been commercially synthesized on scales. Two-Thirds of the polymer Age, humans used stone to fashion tools pans etc Explore. This site is using cookies under cookie policy celluloid predates Bakelite and melamine compound 22 2012. Paregha because u have n't got that..... @ miss..... whatever other... Reactive fluorinating agents uses ’ repeatin g chains of – ( CF 2! N'T got that..... @ miss..... whatever of this reaction is linear product called Novolac ( is. '', `` expressive of our own Age '' retardant additives in paints ) mass called Bakelite 18! Materia Nova '', `` expressive of our own Age '', such dishes. Automotive components and industrial applications, chlorine, acetic acid ammonia, sulphuric acid and hydrochloric.... The trademark rights for this plastic is added to a paper base to form infusible!