Yuqori samarali erlenmeyer silkituvchi kolbalarning moddiy xarakteristikalari-PETG

Wed May 18 15:31:05 CST 2022

Biotexnologiyaning uzluksiz rivojlanishi bilan yuqori samaradorlik erlenmeyer silkituvchi kolbalar hujayra madaniyatida tobora muhim rol o'ynamoqda. Hujayra madaniyati muayyan muhitni talab qiladi va hujayra sarf materiallari uchun talablar nisbatan yuqori. Xo'sh, yuqori samarali erlenmeyer silkituvchi kolba uchun qaysi material ishlatiladi va uning xususiyatlari qanday?

Yuqori samarali erlenmeyer silkituvchi kolbalar uchun ishlatiladigan material asosan PETG bo'lib, shaffof amorf kopoliesterdir. Uning mahsulotlari yuqori shaffoflikka ega. An'anaviy ekstruziya, in'ektsiya, zarba va blister kalıplama usullaridan foydalanish mumkin. U choyshab materiallari, yuqori samarali shrink plyonka, shisha va profilli materiallar bozorida qo'llaniladi va quyidagi xususiyatlarga ega:

1. Termoformlash ko'rsatkichi

PETG varaqlari murakkab shakllar va katta cho'zilish nisbatlariga ega mahsulotlarni ishlab chiqarish oson. Bundan tashqari, kompyuter taxtasi va zarba bilan o'zgartirilgan akrildan farqli o'laroq, bu taxtani termoformlashdan oldin oldindan quritish kerak emas. Kompyuter taxtasi yoki akril bilan solishtirganda, uning qoliplash davri qisqa, harorat past va rentabellik yuqori.

2. Qattiqlik

PETG varaqining ekstrudirovka qilingan varag'i odatda umumiy akrildan 15-20 baravar va zarba bilan o'zgartirilgan akrildan 5-10 baravar qattiqroqdir. PETG varag'i qayta ishlash, tashish va ishlatish jarayonida etarli yuk ko'tarish qobiliyatiga ega, bu yorilishning oldini olishga yordam beradi.

Material characteristics of high-efficiency erlenmeyer shake flasks-PETG

3. Ob-havoga qarshilik

PETG varag'i ob-havoga mukammal qarshilik ko'rsatadi. Bu mahsulotning qattiqligini saqlab turishi va sarg'ishning oldini olishi mumkin. U ultrabinafsha nurlarining zararli ta'siridan taxtani himoya qilish uchun himoya qatlamiga qo'shilishi mumkin bo'lgan ultrabinafsha nurlarini yutish vositalarini o'z ichiga oladi.

4. Qayta ishlash oson

PETG varaqlarini arralash, kesish, burg'ulash, teshish, kesish, perchinlash, maydalash va buzmasdan sovuq shaklda tayyorlash mumkin. Sirtdagi engil chizishlarni issiq havo tabancası bilan yo'q qilish mumkin. Solvent bilan bog'lanish ham oddiy operatsiya hisoblanadi. Umumiy akril, zarba bilan o'zgartirilgan akril yoki kompyuter taxtasidan ko'ra ishlov berish osonroq va flocking, elektrokaplama, statik elektr va boshqa ishlov berish uchun qayta ishlanishi mumkin.

5. Kimyoviy qarshilik

PETG varag'i turli xil kimyoviy moddalar va umumiy tozalash vositalariga bardosh bera oladi.

6. Iqtisodiy va atrof-muhitni muhofaza qilish

PETG qatlamli substratlar barcha ekologik toza materiallar bo'lib, oziq-ovqat bilan aloqa qilishni boshqarish talablariga javob beradi. Bu shaxsiy kompyuter platasidan arzonroq va u shaxsiy kompyuter platasiga qaraganda mustahkamroq.

Yuqoridagilar yuqori samaradorlik erlenmeyer silkituvchi kolbalar ning moddiy xususiyatlari. PETG ning bu xarakteristikalari sarf materiallari uchun hujayra madaniyati texnologiyasi talablariga javob beradi va u yuqori sifatli polimer materialdir.

The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.

The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.

In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.

Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.

NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.

In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.