BusinessỤlọ ọrụ

Sịntetik Polymers

Taa, na-enweghị ihe a dịgasị iche iche nke Polymers, ikekwe, omume ka ewere onye ọ bụla nke oge a na mmepụta. Ha merie a kasị ọnọdụ dị arọ ụlọ ọrụ na-ewu ụlọ nakwa ìhè na nri ọrụ. Gịnị bụ nke a n'ụzọ ọrụ ebube na ihe onwunwe?

Gịnị bụ Polymers

Resin - bụ a macromolecular umi esịnede Ntighari yinye owuwu (monomers). Dị otú ahụ nkeji na polima yinye pụrụ nnọọ ịdị ukwuu. Ha na mmekọrịta ya na onye ọ bụla ọzọ site n'ọnụ covalent nkekọ nke na-akwalite guzobe nke macromolecules.

Polymers bụ organic ma ọ bụ inorganic malite. The organic molekụla ogige, ọnụnọ nke carbon a chọrọ, bụ nke isi na inorganic ma ọ bụ sịntetik owuwu. Organic polymeric ogige bụ mmewere-carbon-yinye na hetero.

Ọzọkwa, Polymers ka ekewa eke, wuru na sịntetik. Agaghi asu organic monotsepey site ụfọdụ chemical Jeremaya mere kwadebere dị ka wuru macromolecular compound. Ka ihe atụ, owu ajị ma ọ bụ site na a chemical usoro, na converted n'ime sịntetik polymeric emep uta eri.

Na ihe atụmatụ nke wuru Polymers sịntetik? Modern n'ichepụta n'ibu -ekwe ka e kere eke nke keakamere ma ọ bụ synthesizing Polymers n'ejighị organic okwu, nke ahụ bụ, guzobe nke wuru ihe. Sịntetik Polymers na-akwadebe site mfe njikọ nke ala-na-molekụla bekee ma ọ bụ ndị ọzọ sịntetik polymeric ihe.

nhazi ọkwa nke Polymers

Nhazi systematization classifies ha n'ime ndị na-esonụ iche iche:

1. Natural anụmanụ Polymers eji ụmụ mmadụ ruo ogologo oge. Ihe Nlereanya bụ: gelatin, glycogen.

2. Natural osisi Polymers, nke anyị na-maara. Nke a starch, roba, cellulose na lignin.

3. Natural ịnweta Polymers - na ọtụtụ-eji silica ma ọ bụ quartz ịnweta akpọ nkume crystal. Ese crystal na-aghọ a dị oké ọnụ ahịa na nkume - amethyst. Na powdered ụdị ọ na-tọghatara ke mbụ ájá.

4. Ru Polymers mere si organic monomers. Cellulose bekee leaching iji polyesters mere: ethylcellulose, benziltsellyuloza na methylcellulose eji na agba ụlọ ọrụ. Ọtụtụ ndị dị otú ahụ bekee na-mere nke ajị, akpụkpọ anụ, ajị anụ, silk na na. D.

5. Sịntetik Polymers na-ọtụtụ-eji ọtụtụ ulo oru ndi, anyị natara a nnukwu agbasa. Ka ihe atụ, na ìhè ụlọ ọrụ na-ahụ kpara na kpara akwa nke eri ndị dị otú ahụ dị ka polyester, naịlọn, polypropylene, nitrone. Ha bụ ndị dị ike na ọ fọrọ nke nta agaghị echefu. Sịntetik Polymers data na-anọchite anya ihe owuwu nke anụ ahụ emep uta eri na-enwetara site polycondensation ụfọdụ chemical bekee asịd ndị dị otú ahụ dị ka ethylene diamine, hexamethylene diamine, a polyolefin ma ọ bụ polyacrylonitrile. Ya mere, ndị bụ isi na àgwà polimerov- "nna nna" na-ebute site ná, na ihe kpamkpam ọhụrụ polisoedineniyam. N'ihi ya, anyị na-enweta a nnọọ ìhè na-agbanwe ihe na ala thermal conductivity, na-eguzogide ọgwụ chemical, anụ ahụ na ikuku mmetụta.

    N'ihi ọtụtụ ihe bara uru Njirimara, sịntetik Polymers hụrụ ngwa bụghị nanị na akwa ụlọ ọrụ, ma na-na nkà mmụta ọgwụ, ihe ntecha na senti ụlọ ọrụ, ọrụ ubi, akpakanamde, ewu, ezinụlọ na ndị ọzọ na ubi.

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