Kua riro waerau Artificial wahi o to tatou oraraa

waerau horihori - he rauemi me matū whiwhi i te ariā hohonu o tetahi atu ranei matū. I roto i te nuinga o te wā i te pūtake o te wāhanga kotahi tāpiri tukunga ngā tāpiritanga, me te putanga i te hua hou waitohu ki ngā āhuatanga ahurei. tupu tenei e tika ana ki te meka e tango te wahi i te taumata rāpoi, he macromolecule hou huringa.

E wehea waerau waihanga ki biopolymers me waerau waihanga. Ko te pūtake o momo e rua ko te waro. Ko tona rāpoi ngota aata tenei, hoatu he kounga hou ki reira. Biopolymers whiwhi mā te whakarerekē, i.e. te rauemi tīmata hoatu i te āhuatanga e ngaro ana. Kei te nuinga mahi tenei i roto i te tikanga ki te hoatu i te ukanga rawa, me te taikaha. He tauira ko te takanga o te waerau i huaina "celluloid" e kua whakaputaina i ngā rauemi raw taiao - cellulose (i te mea iho i te waerau tūturu), atu he reira ki te hanga i te kopa. momo waihanga o te hangarau e rua ara. Tenei polymerization me polycondensation tikanga. tukua ratou ki te whiwhi i te taonga hou i te hauota hau, te hauhā me te hauwai. I roto i tenei ara, hua polypropylene - ko te waerau whakamahia nei i roto i tata mara katoa o mahi a te tangata.

Kei te whānui waerau te tangata-i hanga whakamahia i roto i te ahumahi, me te ora rā. He kaha, roa, ngāwari, āhua ngāwari ēnei rauemi whakaritea ki ngā rauemi māori. Kei te te kupu "māori" āta hoko
i te tohu, e nui faarahi te utu o te hua oti. E rave rahi te iwi whakapono e whakarite te kounga me te noho pūmau rauemi māori. I te iwi torutoru taua whakaaro e pā ana ki te pehea, ki te mau te tiki waerau horihori. tohu tauira o taua rauemi e te hanga i te wahi matua i ngā rauemi māori te whakamahi i ngā tāpiritanga waihanga. Natural rauemi raw mo katoa o te tangata kāore.

Kei te kaha te waerau horihori i huaina "silicone" me "te taherapa" whakamahia i roto i te rongoā, me te cosmetology. O e hanga enei implants, e whakamahia ratou i roto i te hanga o te taputapu hauora, hua hauora, me te tahi atu mea.

resins Artificial i roto i te puka o kirihou whakamahia i roto i te ahumahi automotive mo te hanga o te whare, me ngā pūrere hiko, me te ake. E hanga maha tūemi i roto i to tatou mau utuafare o kirihou: rauemi hanga, tūemi whare, taonga tākaro. Ka taea e kia katoa o enei mea e rua hoa taiao me te tū i te ati ki te ora. Tei te reira i runga i te kounga o te rauemi. Ko te take i te niu rawa mo te hanganga o te waerau he mangere i roto i ngā o te rauropi. Ko tāpiritanga hangarau: antioxidants Various, stabilizers, colorants me pera atu - e taea e kino ki te hauora. Ka taea e ratou meinga tauhohe mate pāwera poisoning ranei. Na reira, tīpakohia te tūemi kirihou e kakara. waerau kounga e kore kakara.