Utangulizi wa Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), ambaye jina la Kichina ni hydroxypropyl methylcellulose, ni nusu-synthetic, etha selulosi isiyo ya ioni iliyopatikana kwa kurekebisha kemikali selulosi asilia. Poda hii nyeupe inaweza kuunda suluhisho la uwazi la viscous baada ya kufuta ndani ya maji. Ina unene bora, uhifadhi wa maji, utulivu na mali ya kutengeneza filamu. Ni nyongeza ya lazima ya kazi nyingi katika nyanja nyingi kama vile ujenzi.

Tabia na faida za Hydroxypropyl Methyl Cellulose HPMC

Umumunyifu bora wa maji: Inaweza kufutwa haraka katika maji baridi ili kuunda suluhisho wazi na imara.

Unene wa ufanisi na uwezo wa kuhifadhi maji: Kuongeza mnato wa nyenzo, kwa ufanisi kupunguza uvukizi wa maji, na kuboresha ufanisi wa kazi.

Utulivu mzuri: Ina utulivu mzuri kwa asidi, alkali, na chumvi, na inafaa kwa anuwai ya maadili ya pH.

Uundaji wa filamu na athari za kinga: Baada ya kukausha, huunda filamu ngumu na ya uwazi ili kulinda substrate na kuzuia kupenya kwa maji na uvukizi.

Isiyo na sumu na isiyokera: Ina biocompatibility nzuri na inafaa kwa mashamba ya dawa na chakula.

Kubadilika: Kwa kubadilisha kiwango cha uingizwaji na uzito wa Masi, utendaji wake unaweza kurekebishwa ili kukidhi mahitaji tofauti ya maombi.

Vipimo vya Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC)– Vipimo vya kipengee

Chemical Identity

Simu ya Kemikali: Hydroxyprop Methyl Cellulose
Nambari ya CAS: 9004-65-3
Mfumo wa Masi: C₈H₁₅O₅( OCH₃)_x( OCH₂CHOHCH₃)_y

Sifa za Kimwili

HPMC looks like a white or off-white, poda ya bure. It has no noticeable odor and is safe. The material dissolves conveniently in cool water to form a clear, dawa ya viscous. Haina kioevu katika maji ya joto, ethanoli, etha, au vimumunyisho vingi vya asili. When warmed, HPMC remedies gel at temperature levels between 50 ° C na 90 °C, kulingana na daraja

Trick Performance Indicators

Unene (2% huduma katika 20 °C): Inatofautiana kutoka 5 mPa · s kwa 100,000 mPa · s, based on product grade.
Maudhui ya Wavuti ya Methoxy: 19%– 30%.
Maudhui ya Wavuti ya Hydroxypropoxy: 4%– 32%.
Thamani ya pH (2% chaguo): 4.0– 8.0.
Maudhui ya Unyevu: Sio kubwa kuliko 5%.
Maudhui ya Wavuti ya Ash: Sio zaidi ya 1.5%.

Purity and Security

HPMC fulfills the needs of major pharmacopeias, ikiwa ni pamoja na USP-NF, EP, na 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).

Uhifadhi na Utunzaji

Hifadhi HPMC katika hali nzuri, dry area far from direct sunlight and dampness. Weka vyombo vikiwa vimefungwa sana wakati havitumiki. Under correct storage conditions, the service life is typically 24 miezi. Prevent breathing of dust during handling. Usage common commercial health techniques.

Maombi ya Hydroxypropyl Methyl Cellulose HPMC

Maombi ya Hydroxypropyl Methyl Cellulose (HPMC)

Bidhaa za Ujenzi na Muundo

HPMC plays a crucial role in modern-day construction. It is added to cement-based products like tile adhesives, misombo ya kujitegemea, na plasters. 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.

Madawa

Katika dawa, 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.

Sekta ya Chakula

HPMC is authorized as a preservative under the code E464. Inafanya kazi kama thickener, kiimarishaji, na emulsifier. 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.

Rangi na Mipako

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. Baada ya kukausha nje, it adds to an uniform movie without fractures or streaks.

Bidhaa za Utunzaji wa Kibinafsi

Katika shampoos za nywele, creams, and toothpastes, HPMC includes body and stability. Inashikilia maji vizuri, which keeps products from drying. It also gives a smooth feel throughout usage and aids energetic components remain suspended so every dose works similarly.

Wasifu wa Kampuni

Sisi ni kiongozi wa kimataifa katika saruji nyepesi na ufumbuzi wa hali ya juu wa povu. Inajulikana ulimwenguni kote kwa kujitolea kwake kufanya utafiti, uvumbuzi, na utaalamu uliotumika, tumekuwa tukitoa masuluhisho ya povu yaliyotengenezwa tangu mwanzoni mwa 2012.

Tunaweza kusambaza mchanganyiko wa saruji ya hali ya juu na bidhaa zinazohusiana na zege povu kote ulimwenguni.

Kampuni hiyo ina idara ya kitaalamu ya kiufundi na idara ya usimamizi wa ubora, maabara yenye vifaa vya kutosha, na iliyo na vifaa vya hali ya juu vya upimaji na kituo cha huduma kwa wateja baada ya mauzo.

Ikiwa una nia, tafadhali jisikie huru na wasiliana nasi.

Malipo

T/T, Muungano wa Magharibi, Paypal, Kadi ya Mkopo nk.

Usafirishaji

Kwa hewa, kwa bahari, kwa kujieleza, kama wateja wanavyoomba.

5 Maswali Yanayoulizwa Mara kwa Mara ya Hydroxypropyl Methyl Cellulose HPMC

Maswali Yanayoulizwa Mara Kwa Mara Kuhusu Hydroxypropyl Methyl Cellulose (HPMC)

HPMC inatumika kwa nini?

HPMC is a common additive in many products. Inafanya kazi kama thickener, binder, na wakala wa kuhifadhi maji. Utaipata katika vifaa vya ujenzi kama vile adhesives za vigae na plasters. Pia hutumiwa katika chakula, dawa, na vipodozi ili kuboresha texture na utulivu.

Je, HPMC ni salama?

Ndiyo, HPMC ni salama inapotumiwa kama ilivyoelekezwa. 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. Fuata maagizo ya usalama kwenye lebo ya bidhaa kila wakati.

Jinsi HPMC inavyofanya kazi katika bidhaa za ujenzi?

Katika ujenzi, HPMC helps hold water in cement-based mixes. Hii huwapa wafanyakazi muda zaidi wa kufanya kazi na nyenzo kabla ya kuweka. Pia inaboresha kujitoa na kupunguza ngozi. The result is a smoother finish and stronger bond.

Can HPMC be used in food?

Ndiyo, food-grade HPMC is used in many processed foods. It acts as an emulsifier, kiimarishaji, au thickener. You might see it in sauces, ice cream, or gluten-free baked goods. Only HPMC labeled as food-grade should be used in edible products.

Jinsi HPMC inapaswa kuhifadhiwa?

Hifadhi HPMC mahali pa baridi, mahali kavu mbali na unyevu. Weka chombo kimefungwa vizuri wakati haitumiki. Exposure to humidity can cause clumping or loss of performance. Use it within the shelf life stated by the manufacturer for best results.