Ultrasonic topic: "Ultrasonik disperserlarning umumiy qo'llanilishi"
Ultrasonik disperserlar mikron va nano o'lchamdagi zarralarni bir xil suspenziyalarga tarqatish va deaglomeratsiya qilish uchun ishonchli vositadir. Umumiy disperslash dasturidan tashqari, ultratovushli disperserlar (shuningdek, zond tipidagi ultrasonikatorlar sifatida ham tanilgan) laboratoriya va sanoatda ko'plab boshqa jarayonlar uchun ishlatiladi.
Ultrasonik disperserlarni qo'llash sohalariga suyuqlik-qattiq aralashmalar, emulsifikatsiya, ekstraktsiya, parchalanish va hujayra lizisi, sonokimyoviy reaktsiyalar va boshqalar kiradi.
Ultrasonik disperserlarning umumiy qo'llanilishi barqaror nano-emulsiyalar va suspenziyalar ishlab chiqarishdir; namuna tayyorlash, masalan, politsiklik aromatik uglevodorodlar (PAH) mavjudligini aniqlash uchun tuproq namunalari; namunalarni gazsizlantirish va havosizlantirish; shuningdek, zarrachalar sirtini (masalan, katalizatorlar) funksionallashtirish, faollashtirish va tozalash.
Ultrasonik disperserlar va manifold ilovalari haqida ko'proq o'qing, bu erda sonikatsiya sizning jarayoningizni osonlashtiradi!
Found 48 hits. Showing results 1 - 12.
Suvga asoslangan qoplamalarni biotsidsiz sterilizatsiya qilish va tarqatish
Suvga asoslangan qoplamalar keng qo'llaniladi, chunki ular kam VOC formulalarini, xavfsizroq ishlov berishni va barqarorroq ishlab chiqarishni qo'llab-quvvatlaydi. Shu bilan birga, ularning suv miqdori ularni mikrobial ifloslanishga juda moyil qiladi. Bakteriyalar, xamirturushlar va mog'orlar mahsulotga xom ashyo orqali kirishi mumkin.…
https://www.hielscher.com/biocide-free-sterilization-and-dispersion-of-water-based-coatings.htm
Ultratovush energiya saqlash uchun fazaviy o'zgarish materiallarini rivojlantiradi
, Katrin XilsherResearchers are increasingly using high-power ultrasonic processing (sonication) to improve the performance of phase-change materials (PCMs) used in thermal energy storage. By generating intense cavitation and micro-mixing, ultrasound enables the production of stable PCM dispersions, nano-enhanced PCMs, and nanoencapsulated materials with superior heat transfer and long-term stability. Studies show that sonication produces more homogeneous mixtures and smaller particle aggregates compared to conventional mixing methods, leading to more reliable thermal behavior and improved energy storage performance.
Advanced ultrasonic processors, such as those developed by Hielscher Ultrasonics, provide precise control over cavitation intensity and processing parameters, making them powerful tools for PCM research and scalable industrial production. The technology is already being used to disperse nanoparticles, create paraffin wax emulsions, and fabricate micro- and nano-encapsulated PCMs, helping researchers develop next-generation materials for building climate control, renewable energy storage, electronics cooling, and battery thermal management.
Ultrasonik dispersiya qanday qilib nam uchining ishlashini yaxshilaydi va xarajatlarni kamaytiradi
, Katrin XilsherPapermakers are discovering that better chemistry doesn’t always mean more chemistry. A growing number of mills are turning to ultrasonic dispersion to improve how wet end additives are mixed and activated before they ever reach the stock. By using high-power ultrasound to break up agglomerates and homogenize chemical streams in-line, mills can improve retention, formation, and process stability while reducing chemical consumption and energy use. With linear scalability and industrial-grade sonicator systems from Hielscher Ultrasonics, ultrasonic dispersion is moving from the lab into full-scale paper production as a practical, cost-effective wet end upgrade.
https://www.hielscher.com/how-ultrasonic-dispersion-improves-wet-end-performance-and-cuts-costs.htm
Ultratovushli immersiya gomogenizatorlari
Ultratovushli immersiya gomogenizatorlari zamonaviy texnologiya muhandisligida ayniqsa qadrlanadi, chunki ular mexanik soddalikni yuqori texnologiya samaradorligi bilan birlashtiradi. Ultratovush energiyasini to'g'ridan-to'g'ri suyuq fazaga kiritish orqali zond tipidagi sonikatörlar bilvosita tizimlarda keng tarqalgan oraliq uzatish yo'qotishlarini bartaraf etadi.…
https://www.hielscher.com/ultrasonic-immersion-homogenizers.htm
Tirnoq bo'yoqlari ishlab chiqarish – Ideal aralashtirish vositasini toping!
Eng ilg'or aralashtirish usullaridan biri bo'lgan sonikatsiya tirnoq laklari yoki emallari sifatida ham tanilgan tirnoq laklarini ishlab chiqarish jarayonini sezilarli darajada yaxshiladi. Go'zallik mahsuloti sifatida tirnoq bo'yog'i turli xil ranglar va bezaklarga ega,…
https://www.hielscher.com/nail-polish-production.htm
Power Ultrasonics yordamida tsement zarralarini deaglomeratsiyasi
Tsement zarralarini deaglomeratsiya qilish uchun prob tipidagi sonikatorlar tez-tez ishlatiladi. Bu usul silliqlash vositalariga bo'lgan ehtiyojni yo'q qiladi, filtrlash va intensiv tozalashni keraksiz qilish orqali jarayonni soddalashtiradi va zarrachalar hajmini samarali kamaytirishni ta'minlaydi. Bundan tashqari, sonikatsiya ishonchni kamaytiradi…
https://www.hielscher.com/cement-particle-deagglomeration-using-power-ultrasonics.htm
Yuqori samarali disperserlar yordamida rang beruvchi moddalar ishlab chiqarish
Rang beruvchi moddalar va pigment suspenziyalarini ishlab chiqarish ishonchli dispersiya va aralashtirishni talab qiladi. Ultrasonik gomogenizatorlar suyuqlik va pastaga o'xshash masterbatchlar va rang beruvchi suspenziyalarni ishlab chiqarishda juda samarali. Har qanday sanoat ishlab chiqarish miqyosida mavjud bo'lgan ultratovushli disperserlar yaxshilanadi…
https://www.hielscher.com/colorant-manufacturing-using-high-performance-dispersers.htm
3D-bosma siyohlarda uglerod nanotubalarining tarqalishi
3D bosib chiqarish mumkin bo'lgan siyohlarda CNTlarning bir xil tarqalishi siyoh xususiyatlarini yaxshilashi va turli sohalarda yangi ilovalarni yoqishi mumkin. Prob tipidagi ultratovush - bu polimerlarda CNTlarning barqaror nanosuspenziyalarini ishlab chiqarish uchun juda ishonchli dispersiyalash usuli. Samarali va barqaror…
https://www.hielscher.com/dispersion-of-carbon-nanotubes-in-3d-printable-inks.htm
Ultrasonication yordamida nanokompozit gidrogel sintezi
Nanokompozit gidrogellar yoki nanogellar ko'p funktsiyali 3D tuzilmalar bo'lib, ular dori tashuvchilar va boshqariladigan dori vositalarini etkazib berish tizimlari sifatida yuqori samaradorlikka ega. Ultrasonication nano-o'lchamli, polimer gidrojel zarrachalarining tarqalishini, shuningdek, keyinchalik nanopartikullarni ushbu polimer tuzilmalariga qo'shish / qo'shishni ta'minlaydi.…
https://www.hielscher.com/nanocomposite-hydrogel-synthesis-using-ultrasonication.htm
Nanozarrachalar bilan yaxshilangan funksiyalarga ega moylash materiallari
Yog 'moylari ishqalanish va eskirishni kamaytirishga yordam beradigan nano-qo'shimchalardan katta foyda keltirishi mumkin. Biroq, nano-qo'shimchalar, masalan, nanopartikullar, grafen mono qatlamlari yoki yadro qobig'i nanosferalari moylash materiallarida bir xil va bir dispers bo'lishi juda muhimdir. Ultrasonik dispersiya isbotlangan…
https://www.hielscher.com/lubricants-with-nanoparticle-improved-functionalities.htm
Laklarni nanofillerlar bilan qanday aralashtirish kerak
Lak ishlab chiqarish uchun nano-zarralar va pigmentlar bilan ishlay oladigan kuchli aralashtirish uskunasi talab qilinadi, ular formulaga bir tekis taqsimlanishi kerak. Ultrasonik gomogenizatorlar nanopartikullarning polimerlarga bir hil taqsimlanishini ta'minlaydigan yuqori samarali va ishonchli disperslash usulidir. Lak…
https://www.hielscher.com/how-to-mix-varnishes-with-nanofillers.htm
Gomogenizatorlar – Ishlash printsipi, foydalanish va masshtabni kengaytirish
Gomogenizatorlar suyuqlik-suyuqlik va qattiq-suyuqlik tizimlarini aralashtirish, emulsiyalash, tarqatish va eritish uchun mexanik kuchlarni qo'llaydigan aralashtirgichlarning bir turi. Gomogenizator modeliga qarab aylanma kesish, nozullar yoki yuqori quvvatli ultratovush parchalanish uchun kerakli kuchlarni yaratish uchun ishlatiladi.…
https://www.hielscher.com/homogenizers-working-principle-use-and-scale-up.htm