Talc - a ịnweta ma ọ bụ oké nkume? Talc nwa powder

Eleghị anya ọ bụla dịkarịa ala otu n'ime ndụ ha na-eji dị iche iche na nzube talc. Otú ọ dị, talc - a ịnweta ma ọ bụ oké nkume? Nkume a nwere ọtụtụ kpọmkwem Njirimara. N'ihi na nke a ọ na-eji na ntecha na maka imewe nke ụmụ ngwaahịa maka nlekọta anụ, na ụlọ ọrụ (mmepụta nke agba formulations, ígwè, na na. N.)

The chemical mejupụtara nke talc

Talc - a hydrous magnesium silicate. Ya chemical usoro bụ banyere: Mg3Si4O10 (OH) 2. Nke a mejupụtara nwere ọdịiche, dị ka akụkụ nke sịlịkọn na-anọchi mgbe ụfọdụ, aluminum, titanium, magnesium - ígwè ma ọ bụ manganese. Ọ bụ uru na-arịba ama na talc - a ịnweta na bụ fọrọ nke nta unyi anaghị agbasa na mmiri, asịd. The ego nke adịghị bụ dabere na ya ebe mmepụta. Ọ dịwo mined na Egypt na gburugburu ebe nke China. Elu-edu ịnweta na-hụrụ na Poland, Czech Republic, France. Na Russia, isi ego na-na Urals, na Baikal, Krasnoyarsk Territory. Kpụrụ a ịnweta na metamorphic ọnọdụ. Dị Mkpa ọnọdụ maka guzobere talc - okpomọkụ nke banyere 400 ° C, a zuru ezu ego nke mmiri (mgbe mgbanwe nke minerals ígwè na magnesium ọgaranya rock). N'ihi na nke e ji mara ya, talc - a ịnweta nke ụfọdụ nkume. E nwere ọtụtụ ụdị nke talc.

ịnweta umu

Dabere na bughi atụmatụ na ọnụnọ nke ụfọdụ adịghị, ndị na-esonụ ụdị nke talc. Malaga nwere a yiri (ma ọ bụ itinye) emep uta eri ebe kristal. Minnesotan - bụ ịnweta onye na agba bụ nso aja aja (n'ihi ọnụnọ nke ígwè, nke na-anọchi nke magnesium). Steatite nwere ok Ọdịdị. "Wen" ma ọ na-akpọ. Ọnụnọ nke nickel-ahụkarị nke villemseita. The agba nke nkume - a-acha anụnụ anụnụ ma ọ bụ greenish. Talkohlorit dị ka adịghị nwere chlorite. Ọtụtụ mgbe e nwere a magburu talc. Nke a na elu njupụta nke nkume, a translucent (ma ọ bụ ubé acha ọcha). Nke a ịnweta na-ọma-emeso.

Isi ahụ e ji mara nke ịnweta

Nkume a nwere a na agba site na translucent na aja aja. Na ntụ ntụ bụ ya na agba - acha ọcha. Talc - bụ softest ịnweta, ya ekweghị ekwe bụ onye unit na ndị Mohs n'ike. Dị ka udidi nke ihe onwunwe yiri a ncha, na ọ bụ obere kegriiz na aka. The ekwedo bụ ala, ọ bụ ezie na ọ dị mfe bịada. Talc bụ a ogbenye eduzi ọkụ eletrik. Ịnweta amịkọrọ mmiri nke ọma, bụ ndị na-abụghị na-egbu egbu. Nwere ike imeri nwoke ịga ụlọ ọgwụ na okpomọkụ nke 160 ° C (ihe na-erughị otu awa).

Talc na nkà mmụta ọgwụ

Talc na ọtụtụ-eji imewe nke pharmaceuticals. Ọ nwere ike hụrụ na ndị mejupụtara nke ọtụtụ n'ime capsules, mbadamba. Otú ọ dị, ya ịta na nke a ekwesịghị gafere 30%. Talc adịghị atụ aro ka a ọnụ na ahu okpomọkụ ụba. Ọzọkwa contraindications bụ ọrịa nke esịtidem akụkụ ndị dị otú ahụ dị ka afo, splin. Ihe ókè ịkpachara anya kwesịrị iwere na formulations nwere a ịnweta, ime, lactating inyom. Iwe ka okpomọkụ nke talc nkume na-eji kpo oku ụfọdụ nke ahu. Talc powder na ọtụtụ-eji dị ka mpụga gị n'ụlọnga. Na nke a, ya ịta kwere n'ime 90-99%. Talc - a nwa ntụ ntụ, nke zuru okè na-ewepu ngafe mmiri mmiri, si otú na-echebe ndị siri na nwa akpụkpọ si iyatesịt. Otú ọ dị, ọ ga-akpọrọ n'ime na akaụntụ na oge ndị dị otú: ogologo n'ebe ma ọ bụ ojiji nke a ịnweta ntụ ntụ nwere ike ime ka akụkụ okuku ume na nsogbu, mgbanwe ndị na-arọ.

Karịsịa powder maka ụmụaka

Ebe ọ bụ na talc - bụ a ntụ ntụ, nke bụ kpọmkwem na kọntaktị na akpụkpọ nke nwa ahụ, ọ ga-abụrụ na-igba ogwu. E wezụga nke a ịnweta na mejupụtara-agụnye starch, zinc oxide. Ọzọkwa, ụfọdụ na-emepụta nwere ike iji Efrata ndị dị otú dị ka osikapa starch, ọka ntụ ọka. Kwesịrị izere ntụ nwere a pungent isi, na-abụghị edo Ọdịdị. Ndị na-esonụ ụdị nke ịchọ mma ngwaahịa: powder-ntụ ntụ na mmiri mmiri talc. Ntụ ntụ nwere ezi deodorant na antiseptik Njirimara. Otú ọ dị, mgbe eji nwa ike eloda ụfọdụ nke ịnweta ntụ ntụ. Liquid talc dị mfe iji mgbe etinyere akpụkpọ elu ya na converted n'ime a ntụ ntụ na-amịkọrọ ngafe mmiri. Ruru ya anọgidesi, talc na-adịghị lakpuru lumps. Otú ọ dị, ya na-eri bụ ubé elu karịa nke nkịtị ntụ ntụ. Ọkachamara nwere ike ikwu na ojiji nke talcum powder dị ka nke ọnwa abụọ nke ndụ. Ekwela ide ya ozugbo na akpụkpọ. Ọ kasị mma na-akpa-wụsa na a owu na mpe mpe akwa ma ọ bụ n'ọbụ aka ya, na na-eme bụ ìhè powder mmegharị n'etiti nwa akpụkpọ folds.

The ojiji nke talc na ntecha

Fọrọ nke nta niile anya onyinyo nwere ike hụrụ na ndị mejupụtara nke umi dị ka talc. Ọ bụ eke adsorbent, nke-enye gị ohere ka na-elu-ikpeazụ aba na akpụkpọ. Ọzọkwa, a na ntụ ntụ na ẹkenam n'ime ihe ndị mejupụtara na ihu creams. Dị otú ahụ ntecha aka ikpa anọ soft, ezigbo onye na-akọrọ. Talc bụ ike nke na-adọrọ na dị iche iche na ọgwụ, nsí na elu nke epidermis. N'ihi ya, ikpa-akawanye extra nchedo mebiri. Ụfọdụ nnyocha na-egosi na nke a ịnweta pụrụ igbochi uto na mmeputakwa nke ụfọdụ bacteria (eg, ịba ahụ ọkụ). Ọtụtụ mgbe, talc na-eji na mmepụta nke akọrọ deodorants. Ọ bụkwa a akụrụngwa nke ọdịdị ihu masks. Site powder aghaghị iru ihe ụfọdụ a chọrọ. Firstly, ọ ga-juputara kpochara nke adịghị na microorganisms nwere isi. Nke abuo, e nwere na-agaghị emeli na ikwu urughuru size. Mgbe ụfọdụ, ha kwesịrị ịbụ kwa obere, ka ọ ghara clog na pores nke epidermis.

Talc - bụ na nke ihe maka oge a ụlọ ọrụ?

Ke adianade na nkà mmụta ọgwụ na ntecha, talc na-eji na ọtụtụ ọrụ. Ha na-ekpuchi iche iche nke roba ngwaahịa, plastic, roba, iji gbochie ha n'ịnọgide ọnụ. Ọzọkwa talc eji na nri ụlọ ọrụ (dị ka a dịanyā, ihe mmako). The akwụkwọ ụlọ ọrụ a na-eji ihe a. Akwụkwọ ntekwasa na talcum powder, n'ụzọ zuru okè na-amịkọrọ ink. Ọ bụ na ina na steeti owuwu (maka mkpa akwụkwọ). The uwe ụlọ ọrụ na-anọchi na sụkọtara nzu talc. Ọ na-eme ka akara ule dị elu, ọ bụ mfe mata na a anụ ahụ. N'ihi na nke kwes na eletriki mkpuchi Njirimara, a ịnweta eji na ceramik ụlọ ọrụ (ntọt iguzogide elu ugboro radieshon).