Nylon - wannan shi ne na musamman kayan, kuma ba a maimakon na halitta yadudduka

Yau, a lokacin da mafi masu amfani da fi son tufafi sanya na halitta yadudduka, abin mamaki synthetics craze cewa kama da duniya, kuma Soviet jama'a a cikin marigayi hamsin da farkon sittin na XX karni. Mun sa'an nan shigo da "daga kasashen waje" mai haske shirts da kuma safa sun sosai gaye, dudes biya domin su mahaukaci kudi, da kuma a Bugu da kari ga ado da yarda, da samu wasu abũbuwan amfãni kamar high mabukaci halaye.

Wanke wadannan abubuwa sun kasance sauki, suka bushe wuce yarda da sauri, kusan ba bukatar ironing, kuma ma ba ya zubar. Yana da jũna da cewa nailan - shi ne wata alama ce fasaha ci gaba, a nan gaba gare su, za su dauki quite wani lokaci, da kuma dukan duniya za su dress a wannan abu abubuwa.

sinadaran da al'amurran

A gaskiya, a cikin hamsin hamsin, ya kasance ba sabon. Idan ka nemi bayani ga gwani a cikin kwayoyin sunadarai, ya amsa da cewa, a cikin ainihi, nailan - a polyamide.

Ba tare da faruwa a cikin intricacies na kimiyya, duk wanda ya dauki wani makaranta shakka, za a iya kwatanta sarkar kwayoyin miƙa a tsawon kuma kunsha da m raka'a. Don yin abu na wani musamman Properties na girma polymer tsarin za a iya canza ta ƙara wani sashe da kuma sa, amma, in general, da sinadaran abun da ke ciki na nailan ne mai sauqi qwarai, shi ne hada daga uku halitta gaba daya abubuwa: iska da kwal da kuma ruwa. Monomer, Ina nufin amide, ya haɗu da kansa da irin wannan kwayoyin da polymer Forms sosai m da resistant zuwa mafi iri lalatattu tsoma.

Lokacin da nailan safa sun alatu

A farko Polymerization dauki na amide samar da American kamfanin "DuPont" masana a 1930. A kusan shekaru goma, wannan kamfanin ya fara samar da mata safa, fiye da immortalized sunansa, kuma ta haka ne fabulously wadãtar. Wannan piquant batu na mata tufafi zarar sanya abin da ba za a iya yi da mafi m mulkin mallaka na XX karni. Nylon safa yi nasara da duniya.

Wadannan savory kayayyakin sun tsada, shi ne dokar capitalism A farkon shekaru na kasuwar kenkenewa mamayar sabon samfurin "DuPont" kamfanin. Sa'an nan kuma, sabon fafatawa a gasa, da kuma safa sun zama mafi araha alatu ga mutane na wadannan kasashe, inda aka sanya. Duk da haka, a post-yaki da Turai da kuma Tarayyar Soviet suka lissaftuwa.

Nylon da prewar tsammanin

A daidai wannan lokaci, a lokacin da polymer American safa tafiya a duniya, sun faru a siyasar duniya da sauran, m kasa m da kuma ban sha'awa events. Mutãne sun kasance a kan gab da wani babban duniya kisan kiyashin. The mai zuwa yaki bukata albarkatun, wani m iri-iri. Mun ya sa daruruwan miliyoyin ton na soja da kayan aiki, ciki har da daya ga wanda ya cancanta na halitta da kuma tsada aka gyara kamar yadda raw kayan. A lokacin farko World parachutes aka sanya daga siliki, da kuma mota da kuma jirgin sama tayoyin sanya daga roba. Cars da kuma jiragen sama sun kananan, da alatu na takaddama kasashen iya iya. A cikin marigayi thirties da girma na samar da kayan aikin soji sun tashi sharply. Kuma ya juya daga cewa nailan - wani abu ba ne kawai don kara haja.

dabarun abu

Soja aikace-aikace na wannan polymer ya sosai m. A lokacin yakin duniya na biyu da m shi samar more, wanda na bukatar wani karfi fiber. Nylon kamfanin "DuPont" musamman irin kira Kevlar, da kuma cewa shi ne sau biyar karfi fiye da karfe, za a iya amfani da yi na jiki makamai, wanda sa American sojoji a rabi na biyu na Vietnam War.

Halitta roba a 1939 ya zama wani dabarun kayayyaki da kuma shipping shi daga Birtaniya mazauna ne musamman wuya. A samar da fasaha daga sassa baya sanya daga wannan halitta polymer, mun fara yin amfani da nailan. Wannan warware batun masõya, soles da takalma da sojoji da kuma wasu matsaloli.

A cikin karni na XXI akwai mutane da yawa fasaha wajen, wanda qarnonin taba mafarkin na. Bayan da sabuwar dabara na m radars saka a jirgin sama, jiragen ruwa da kuma makamai masu linzami, da tambaya tashi na samar da wani radome. Metal, saboda wasu dalilai, don wannan dalili ne, ba wajibi, shi garkuwoyi da siginar. Yawancin lokaci a cikin wadannan lokuta, a polyester ko nailan.

sake Clothing

Ruwa juriya ne da mutunci, da kuma rashin tufafi sanya daga polymeric webs. A rashin iyawa daga cikin kayan zuwa "Numfashi" samar da wani yawa na rashin jin dadin, abubuwa "taso kan ruwa." Duk da haka, wannan matsalar injiniyoyi sun koyi su yi yãƙi, samar da wani membrane da perforated kayan. Modern nailan - a high-tech masana'anta, wani lokacin m na da ikirarin yi watsin na ruwa kwayoyin barga (da bambanci da analogues 40-60 ies) zuwa ultraviolet radiation da kuma zafi.

Duk da haka, a lokacin da wankin tufafi sanya wannan abu ya kamata a tuna da cewa nailan ne sosai talauci jure daukan hotuna zuwa chlorine kunshe ne a cikin da yawa powders. Very hankali kana bukatar ka nema zuwa ironing. Duk da haka, wadannan shortcomings domin a remedied zarar kokarin chemists, gujiya aiki a kamfanonin samar da wannan abu.