Gidroksipropil metil tsellyuloza HPMC ga kirish

Gidroksipropil metiltsellyuloza (HPMC), uning xitoycha nomi gidroksipropil metiltsellyuloza, yarim sintetik hisoblanadi, tabiiy tsellyulozani kimyoviy modifikatsiya qilish natijasida olingan ion bo'lmagan tsellyuloza efiri. Ushbu oq kukun suvda eriganidan keyin shaffof yopishqoq eritma hosil qilishi mumkin. U ajoyib qalinlashuvga ega, suvni ushlab turish, barqarorlik va kino hosil qiluvchi xususiyatlar. Bu qurilish kabi ko'plab sohalarda ajralmas ko'p funktsiyali qo'shimcha hisoblanadi.

Gidroksipropil metil tsellyuloza HPMC ning xususiyatlari va afzalliklari

Suvda mukammal eruvchanligi: Aniq va barqaror eritma hosil qilish uchun uni sovuq suvda tezda eritib yuborish mumkin.

Samarali qalinlashuv va suvni ushlab turish qobiliyati: Materialning viskozitesini oshiring, suv bug'lanishini samarali kamaytiradi, va ish samaradorligini oshirish.

Yaxshi barqarorlik: U kislotalarga nisbatan yaxshi barqarorlikka ega, ishqorlar, va tuzlar, va pH qiymatlarining keng diapazoniga mos keladi.

Film hosil qiluvchi va himoya ta'siri: Quritgandan keyin, substratni himoya qilish va suvning kirib borishi va bug'lanishining oldini olish uchun qattiq va shaffof plyonka hosil qiladi.

Toksik bo'lmagan va bezovta qilmaydi: U yaxshi biologik muvofiqlikka ega va tibbiyot va oziq-ovqat sohalari uchun javob beradi.

Moslashuvchanlik: Almashtirish darajasi va molekulyar og'irlikni o'zgartirish orqali, uning ishlashi turli dastur talablariga javob beradigan tarzda sozlanishi mumkin.

Gidroksipropil metil tsellyuloza HPMC ning texnik xususiyatlari

Gidroksipropil metil tsellyuloza (HPMC)– Element spetsifikatsiyalari

Kimyoviy identifikatsiya

Kimyoviy qo'ng'iroq: Hydroxyprop Methyl Cellulose
CAS raqami: 9004-65-3
Molekulyar formula: C₈H₁₅O₅( VA₃)_x( VA₂CHOHCH₃)_y

Jismoniy xususiyatlar

HPMC looks like a white or off-white, erkin oqadigan kukun. It has no noticeable odor and is safe. The material dissolves conveniently in cool water to form a clear, yopishqoq vosita. U iliq suvda suyuqlanmaydi, etanol, efir, yoki tabiiy erituvchilarning ko'pchiligi. Isitilganda, HPMC remedies gel at temperature levels between 50 ° C va 90 ° C, depending on the grade

Hiyla ishlash ko'rsatkichlari

Qalinligi (2% da xizmat ko'rsatish 20 ° C): dan farq qiladi 5 mPa · s gacha 100,000 mPa · s, based on product grade.
Metoksi veb tarkibi: 19%– 30%.
Gidroksipropoksi veb tarkibi: 4%– 32%.
pH qiymati (2% variant): 4.0– 8.0.
Namlik tarkibi: dan katta emas 5%.
Ash veb-kontenti: dan ortiq emas 1.5%.

Poklik va xavfsizlik

HPMC fulfills the needs of major pharmacopeias, shu jumladan USP-NF, EP, va JP. It is also certified with FDA guidelines for food and pharmaceutical usage. Heavy metals are limited to listed below 10 ppm. The item is free from gluten, pet by-products, and genetically changed microorganisms (GMOs).

Saqlash va ishlov berish

HPMC-ni ajoyib joyda saqlang, dry area far from direct sunlight and dampness. Foydalanilmayotganda konteynerlarni mahkam yoping. Under correct storage conditions, the service life is typically 24 oylar. Prevent breathing of dust during handling. Usage common commercial health techniques.

Gidroksipropil metil tsellyuloza HPMC ilovalari

Gidroksipropil metil tsellyuloza qo'llanilishi (HPMC)

Qurilish va konstruksiya mahsulotlari

HPMC plays a crucial role in modern-day construction. It is added to cement-based products like tile adhesives, o'z-o'zidan tekislanadigan aralashmalar, va gipslar. The substance boosts workability and maintains water in the mix much longer. This helps cement moisturize appropriately and boosts last toughness. HPMC likewise prevents drooping on upright surfaces and makes application smoother for employees.

Farmatsevtika

Dorilarda, HPMC functions as a risk-free, non-toxic excipient. It is commonly made use of in tablet computers as a binder or controlled-release representative. When taken orally, it swells in the stomach and slows down medicine release. This makes sure medicine jobs over a longer time. HPMC is additionally located in eye decreases, where it acts as a lubricant to soothe completely dry eyes.

Oziq-ovqat sanoati

HPMC is authorized as a preservative under the code E464. U qalinlashtiruvchi sifatida ishlaydi, stabilizator, va emulsifikator. You can locate it in low-fat sauces, gluten-free baked goods, and plant-based meat alternatives. It assists maintain structure consistent and quits active ingredients from separating throughout storage or food preparation.

Bo'yoqlar va qoplamalar

Paint makers use HPMC to control thickness and enhance circulation. It quits pigments from working out at the end of the can. During application, it lowers splatter and assists the paint spread equally. Quritgandan keyin, it adds to an uniform movie without fractures or streaks.

Shaxsiy parvarishlash mahsulotlari

Soch shampunlarida, kremlar, and toothpastes, HPMC includes body and stability. U suvni yaxshi ushlab turadi, which keeps products from drying. It also gives a smooth feel throughout usage and aids energetic components remain suspended so every dose works similarly.

Kompaniya profili

Biz engil beton va ilg'or muhandislik ko'pikli yechimlar bo'yicha jahon yetakchimiz. Tadqiqotga sodiqligi bilan butun dunyoga tanilgan, innovatsiya, va amaliy ekspertiza, biz 2012 yil boshidan beri ishlab chiqilgan ko'pikli yechimlarni taqdim etmoqdamiz.

Biz butun dunyo bo'ylab yuqori sifatli beton qo'shimchalari va ko'pikli beton bilan bog'liq mahsulotlarni etkazib bera olamiz.

Kompaniyada professional texnik bo'lim va sifat nazorati bo'limi mavjud, yaxshi jihozlangan laboratoriya, va ilg'or sinov uskunalari va sotishdan keyingi mijozlarga xizmat ko'rsatish markazi bilan jihozlangan.

Agar qiziqsangiz, iltimos, o'zingizni erkin his qiling va biz bilan bog'laning.

To'lov

T/T, Western Union, Paypal, Kredit karta va boshqalar.

Yuk tashish

Havo orqali, dengiz orqali, ekspress orqali, mijozlar talabiga binoan.

5 Gidroksipropil metil tsellyuloza HPMC haqida tez-tez so'raladigan savollar

Gidroksipropil metil tsellyuloza haqida tez-tez so'raladigan savollar (HPMC)

HPMC nima uchun ishlatiladi?

HPMC ko'plab mahsulotlarda keng tarqalgan qo'shimcha hisoblanadi. U qalinlashtiruvchi sifatida ishlaydi, bog'lovchi, va suvni ushlab turuvchi vosita. Siz uni plitka yopishtiruvchi va gips kabi qurilish materiallarida topasiz. U oziq-ovqatda ham qo'llaniladi, farmatsevtika mahsulotlari, va to'qimalarni va barqarorlikni yaxshilash uchun kosmetika.

HPMC xavfsizmi??

Ha, HPMC is safe when used as directed. Regulatory agencies such as the FDA and EFSA have approved it for use in food and medicines. It is non-toxic and does not cause irritation for most people. Har doim mahsulot yorlig'idagi xavfsizlik ko'rsatmalariga amal qiling.

How does HPMC work in construction products?

Qurilishda, HPMC helps hold water in cement-based mixes. Bu ishchilarga material qo'yishdan oldin ishlash uchun ko'proq vaqt beradi. Bundan tashqari, yopishqoqlikni yaxshilaydi va yorilishni kamaytiradi. The result is a smoother finish and stronger bond.

Can HPMC be used in food?

Ha, food-grade HPMC is used in many processed foods. It acts as an emulsifier, stabilizator, yoki qalinlashtiruvchi. You might see it in sauces, muzqaymoq, or gluten-free baked goods. Only HPMC labeled as food-grade should be used in edible products.

HPMC qanday saqlanishi kerak?

HPMC ni salqin joyda saqlang, namlikdan uzoqroq joyda quruq joy. Foydalanilmayotganda idishni mahkam yopiq holda saqlang. Exposure to humidity can cause clumping or loss of performance. Use it within the shelf life stated by the manufacturer for best results.