Aqoonta | joodariga guga ee cinjirka ah

Latex (乳胶) Iyadoo la tixraacayo walxaha polymer-ka ee ku kala firirsan biyaha si ay u sameeyaan emulsion kolloidal, oo sidoo kale loo yaqaano cinjirka. Caadada qaar waxaa loo yaqaannaa qaybo caag caag ah, qaarna loo yaqaanno particles resin emulsion. Iyada oo leh alaabta ceeriin ee cinjirka ah ee laga sameeyay alaabada cinjirka ah, sida caadiga ah sida isbuunyada, galoofyada, alaabta carruurtu ku ciyaarto, tuubada caagga ah, iwm. Latex waxaa loo qaybin karaa 3 dabaq oo dabiici ah, synthetic iyo macmal. (1) Latex dabiiciga ah ee geedaha caagga ah waa in ay ahaataa gudaha waqtiga loo qoondeeyay iyadoo loo eegayo qawaaniinta la jeexay ee dareeraha dareeraha ah, oo leh caano-cad, content adag waa 30% ~ 40%, celceliska dhexroorka qaybta caagga ah ee 1. 6 micron. Halabuurka caag caag ah oo dabiici ah oo cusub 27% ~ 41. 3% (Tayada) 0, 44% ~ 70% biyo, borotiin. 2% ~ 4. 0, xabagta dabiiciga ah 2% ~ 5%, sonkorta 5%. 36% ~ 4. 2%, waxa ku jira dambaska 0. 4%. Si looga hortago adkeynta cinjirka dabiiciga ah ee microorganisms, ficilka enzymes, inta badan waxay ku biiraan ammonia iyo xasiliyeyaasha kale. Latex-dabiiciga ah waxaa inta badan loo isticmaalaa soo saarista alaabada isbuunyada, badeecooyinka la sii daayay iyo alaabta uurka leh. (2) Latex isku dhafan oo guud ahaan lagu sameeyo polymerization emulsion, sida cinjirka polybutadiene, butyl benzene cinjirka. Si aad u sameyso nuxurka adag ee 40% ~ 70%, marka hore samee walxaha caagga ah agglomeration qaybo waaweyn, ka dibna qaado habka la mid ah xoogga cinjirka dabiiciga ah. Latex-ka-soo-saarka waxaa inta badan loo isticmaalaa roogag, warqad-samaynta, dhar-samaynta, daabacaadda, dahaadhka iyo warshadaha xabagta. (3) Latex-synthetic waa nooc ka mid ah polymerization emulsion caag ah. Si aad ugu darto biyaha iyo kolloid xal polymerization surfactant, ka dhigi qayb caag ah oo kala firdhiyey biyaha, ka dibna uumi marka lagu daro dareeraha. Haddii caaggu aanu si buuxda u milmin dareeraha, caag cayriin iyo caag waxay noqon karaan joogitaanka wajiga aqueous ka kooban emulsifier, cajiin, ilaa nooc ka mid ah caag deggan. Ujeedada laga leeyahay cinjirka synthetic iyo cinjirka latex asal ahaan waa isku mid. Qulqulka cinjirka dabiiciga ah waa nooc ka mid ah dareeraha cad ee caanaha, muuqaalka caanaha. Latex-dabiiciga ah waa nooc ka mid ah alaabada bayoloji synthetic, sababta oo ah geedka, geology, cimilada, iyo xaaladaha kale ee la xidhiidha halabuurka iyo qaab dhismeedka kolloid ayaa inta badan u muuqan doona farqi weyn. Iyada oo aan lahayn wax walxo caag ah oo cusub, hydrocarbon caag ah ayaa lagu xisaabiyay kaliya 20% wadarta guud ee 40%, inta soo hartay waa qadar yar oo ka mid ah qaybta caagga ah iyo biyaha. Qaybaha caagga ah ee borotiinka, dufanka, karbohaydraytyada iyo qaybaha aan noolaha ahayn, iwm. , waxay yihiin qayb ka mid ah iyo qaybo caag ah oo galay qaab dhismeed, qayb ka mid ah whey kala diri ama qaabka qaybaha caag ah. Joodariga guga ee Latex waxaa loola jeedaa casiirka geedka caagga ah ee laga soo ururiyey geedaha caagga ah, iyada oo loo marayo habka farsamada ee quruxda badan ee lagu daray qalabka casriga ah iyo tiknoolajiyada si loo sawiro, xumbo, jel, sulfide, dhaqid, qalajin, qaabeynta iyo baakadaha habka wax soo saarka nolosha ka dib wax soo saarka wuxuu leeyahay sifooyin aad u fiican oo ku habboon tayada jidhka bini'aadamka casriga casriga ah sahayda hurdada caafimaad leh. Caag xumbo waa qaab dhismeedka daloolka xumbo ee inta badan dhammaan daloolka ama godadka, qaar yar xitaa ma helaan daloolada walxaha caag daloolka leh. Ma loo isticmaalo xajmiyada cinjirka ee alaabta cinjirka mid ka mid ah kuwa ugu weyn. Laastiga sare, nuugo shoogga, iska caabinta daalka cadaadiska, qaadista galmada wanaagsan, raaxo iyo raaga, iwm. Ka samaysan caag caag ah joodariga guga caag ah oo leh barti sare, qancin kara baahida kooxaha miisaanka kala duwan, ay taageero wanaagsan la qabsan kartaa in ay hurdo booska kala duwan. Meesha xidhiidhka jidhka ee joodariga guga ee cidhifka ahi aad ayuu uga sarreeyaa marka la barbardhigo joodariga guga ee caadiga ah ee la xidhiidha jidhka bini'aadamka, macnaheedu waxa weeye dulqaadka kala firdhisanaanta miisaanka jidhka, oo leh hawlo hurdo hurdo ah oo sax ah, saamayn badan oo ka mid ah nadiifinta. Sifada kale ee weyn ee joodariga guga ee cinjirka ah waa buuq la'aan, gariir la'aan, si wax ku ool ah u wanaajiso tayada hurdada, xajinta ayaa wanaagsan, qiimaha suuqa hadda waa mid aad u sarreeya. Faa'iidooyinka: caaryar by uumiga, laftiisa malaayiin porosity, permeability iyo sabab u ah porosity ee dusha waa siman, sidaas darteed ma ku lifaaqi karaan sida cayayaanka caarada, iyo casiirka cinjirka ah ayaa sifo aad u muhiim ah u leh in ay soo dirto udgoon kaneeco badan oo aan rabin in la xiro. Balaasti wanaagsan, qallafsanaan, wuu dhaqi karaa, waara. Ma wax u wanaagsan caafimaadka. Latex-dabiiciga ah ee ka soo baxa geedka caagga ah ee SAP, sababtoo ah lafteedu waxay leedahay daloolo badan, sidaas darteed waxay leedahay qulqulka wanaagsan. Latex waa dabeecad hurdo wanaagsan oo bani aadamku seexdo, furaash guga cinjirka ah, barkintu waa gogosha guud ee wadamada horumaray ee aduunka. Yurub dhexdeeda, waxaa la ogaaday in, baabi'inta daalka, hurdadu waa inay isticmaashaa gogosha dabiiciga ah, bixiso taageero joogto ah iyo dareen jilicsan. Sifooyinka gaarka ah ee Latex, ma dabooli karaan oo kaliya baahida macaamiisha, in ka badan oo la jaan qaadaya isbeddelka ku noqoshada dabeecadda. Sannad kasta malaayiin dad ah oo Yurub ah si ay u iibsadaan gogosha cinjirka ee dabiiciga ah. Khasaaraha: oksaydhisku marka ay latex soo gaadho iftiinka ultraviolet. Markaa fiiro gaar ah u yeelo joodariga guga iyo dayactirka, ma aha soo-gaadhisteeda dheer ee qorraxda