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Suuqa Wakiilka Nukliyeerka ee caalamiga ah ayaa si isdaba joog ah u fidaya: diiradda saaraya alaab-qeybiyeyaasha Shiinaha ee soo baxaya
Sanadkii la soo dhaafay (2024), iyadoo ay ugu wacan tahay horumarinta warshadaha sida baabuurta iyo baakadaha, warshadaha polyolefin ee Aasiya Pacific iyo gobollada Bariga Dhexe ayaa si joogto ah u koray. Baahida loo qabo wakiilada nukliyeerka ayaa kor u kacday. (Waa maxay wakiilka nukliyeerka?) Qaadashada Shiinaha sidii ...Sii akhri -
Iska caabinta Cimilada liidata? Wax aad u baahan tahay inaad ka ogaato PVC
PVC waa caag caadi ah oo inta badan laga sameeyo tuubooyin iyo qalabyo, go'yaal iyo filimo, iwm. Waa qiimo jaban oo waxay leedahay dulqaad gaar ah oo ku saabsan qaar ka mid ah asiidhka, alkalis, cusbada, iyo dareerayaasha, taasoo ka dhigaysa mid si gaar ah ugu habboon taabashada walxaha saliidda leh. Waxaa laga dhigi karaa muuqaal hufan ama madmadow...Sii akhri -
Waa maxay kala soocida Wakiilada Antistatic? -Xalka Antistatic ee la Habeeyay ee ka yimid NANJING REBORN
Wakiilada antistatic ayaa sii kordheysa lagama maarmaanka u ah inay wax ka qabtaan arrimaha ay ka mid yihiin xayeysiinta korantada ee balaastikada, wareegyada gaaban, iyo dareeraha korantada ee elektiroonigga. Marka loo eego hababka isticmaalka kala duwan, wakiilada antistatic waxaa loo qaybin karaa laba qaybood: wax lagu daro gudaha iyo dibadda ...Sii akhri -
ILAALIYAHA POLYMER: UV ABSORBER
Qaab dhismeedka molecular ee nuugayaasha UV sida caadiga ah waxaa ku jira bonds laba jibaaran ama siddo caraf udgoon, kuwaas oo nuugi kara fallaadhaha ultraviolet ee hirarka dhererka gaarka ah (badanaa UVA iyo UVB). Marka fallaadhaha ultraviolet ay iftiimiyaan molecules-ka nuugaya, elektaroonnada ku jira unugyadu waxay ka guuraan dhulka ...Sii akhri -
Kala soocida iyo dhibcaha isticmaalka ee wakiilada simaynta daahan
Wakiilada heerka sare ah ee loo isticmaalo dahaarka ayaa guud ahaan loo kala saaraa dareerayaal isku dhafan, acrylic acid, silicone, polymers fluorocarbon iyo cellulose acetate. Sababo la xiriira dabeecadaha kacsanaanta dusha hoose ee hoose, wakiilada simay kaliya kama caawin karaan dahaarka si ay u siman yihiin, laakiin sidoo kale waxay keeni karaan waxyeelo. Inta lagu jiro isticmaalka, ...Sii akhri -
Waa maxay sinnaanta hantida dahaarka?
Qeexida simida hantida siman ee dahaarka waxaa lagu sifeeyaa inay tahay awooda dahaarka inuu qulqulo ka dib codsiga, taasoo kordhinaysa baabi'inta sinnaan la'aanta dusha sare ee ay keento habka codsiga. Gaar ahaan, ka dib markii daahan la mariyo, waxaa jira hab socodka socodka ah ...Sii akhri -
Maxaa saameeya xumbo-darida dahaarka?
Defoaming waa awooda dahaarka si loo baabi'iyo xumbo ka dhalata inta lagu jiro habka wax soo saarka iyo daahan. Defoamers waa nooc ka mid ah waxyaabaha lagu daro ee loo isticmaalo si loo yareeyo xumbo ka dhalata inta lagu jiro wax soo saarka iyo/ama codsiga daaha. Haddaba waa maxay arrimaha saameeya xumbo-baxa dahaarka? 1. Dusha sare ee...Sii akhri -
Noocyada nuugayaasha UV
Hordhaca nuugeeyaha UV Iftiinka qorraxdu wuxuu ka kooban yahay iftiin badan oo ultraviolet ah oo waxyeello u leh walxaha midabka leh. Mawjada dhererkeedu waa qiyaastii 290 ~ 460nm. Fallaadhahan waxyeellada leh ee ultraviolet waxay sababaan unugyada midabka si ay u jajabaan oo ay u libdhaan iyada oo loo marayo falcelinta dhimista oksaydheynta kiimikada. Isticmaalka ultraviolet abs ...Sii akhri -
Dahaarka antioxidant
Horudhac Antioxidants (ama xasiliyeyaasha kulaylka) waa daroogo loo isticmaalo in lagu xakameeyo ama lagu daahiyo xaalufka polymers sababtoo ah ogsijiinta ama ozone ee jawiga. Waxay yihiin kuwa ugu badan ee lagu daro walxaha polymer. Dahaarka waxay mari doonaan xaaluf kulka oksaydhation ka dib markii lagu dubay heer sare ah ...Sii akhri -
Nadiifinta maqaarka maqaarka APG (Alkyl Polyglycoside)
APG, oo loo soo gaabiyo Alkyl Polyglycoside, waa duleel aan lahayn. Si fudud loo dhigo, waxay la mid tahay "saaxir nadiifiye" sixir ah oo ka dhigi kara alaabta nadiifinta inay si heer sare ah u shaqeeyaan. Waa xiddig soo koraya oo ku jira maaddooyinka daryeelka maqaarka. Laga soo bilaabo dabeecadda Alaabta ceeriin ee APG dhamaantood waxay ka yimaadeen dabeecadda. Inta badan waa...Sii akhri -
Horumarinta kala-firdhisyada (2)
Maqaalkii u dambeeyay, waxaan ku soo bandhignay soo ifbaxa kala firdhiyey, qaar ka mid ah hababka iyo shaqooyinka kala firdhiya. Tuducan, waxaynu ku sahamin doonaa noocyada kala firdhiyey xilliyo kala duwan iyadoo la raacayo taariikhda horumarinta ee fidiyeyaasha. Dhaqan ahaan qoynta iyo kala firdhinta miisaanka unugyadu hooseeyaanSii akhri -
Horumarka kala firdhiya (1)
Kala firdhisyadu waa maaddo dusha sare ah oo loo isticmaalo in lagu dejiyo walxaha adag ee warbaahinta sida xabagta, rinjiyada, balaastikada iyo isku dhafka caagga ah. Waagii hore, dahaarku asal ahaan uma baahnayn kuwa kala firdhiya. Nidaamyada sida alkyd iyo nitro rinjiga uma baahna kala firdhiyo. Kala firdhiyey ma soo muuqan ilaa akrilik r...Sii akhri