Uvod v HPMC, Hidroksipropil metil celuloza

Hidroksipropil metilceluloza (HPMC), katerega kitajsko ime je hidroksipropil metilceluloza, je polsintetika, neionski celulozni eter, pridobljen s kemijsko modifikacijo naravne celuloze. Ta beli prašek lahko po raztapljanju v vodi tvori prozorno viskozno raztopino. Ima odlično zgoščevanje, zadrževanje vode, stabilnost in lastnosti tvorjenja filma. Je nepogrešljiv večnamenski dodatek na številnih področjih, kot je gradbeništvo, zdravilo, in hrano.

Značilnosti in prednosti HPMC, Hidroksipropil metil celuloza

Odlična topnost v vodi: Lahko se hitro raztopi v hladni vodi, da nastane bistra in stabilna raztopina.

Učinkovito zgoščevanje in sposobnost zadrževanja vode: Povečajte viskoznost materiala, učinkovito zmanjša izhlapevanje vode, in izboljšati delovno učinkovitost.

Dobra stabilnost: Ima dobro stabilnost na kisline, alkalije, in soli, in je primeren za širok razpon pH vrednosti.

Filmotvorni in zaščitni učinki: Po sušenju, tvori močan in prozoren film za zaščito podlage ter preprečuje prodiranje vode in izhlapevanje.

Netoksično in ne draži: Ima dobro biokompatibilnost in je primeren za področje medicine in prehrane.

Prilagodljivost: S spreminjanjem stopnje substitucije in molekulske mase, njegovo delovanje je mogoče prilagoditi različnim zahtevam uporabe.

Specifikacija HPMC, Hidroksipropil metil celuloza

Hidroksipropil metil celuloza (HPMC)– Zahteve za izdelek

Fundamental Description

Hidroksipropil metil celuloza, ali HPMC, je bel do umazano bel prah. It has no odor and liquifies easily in cold water. This material creates clear, viskozne storitve. It does not dissolve in hot water, alkohol, or most organic solvents.

Skrivne rezidence

HPMC is made from natural cellulose. Chemical treatment includes methyl and hydroxypropyl teams. These adjustments give HPMC its unique efficiency. Izdelek je neionski, steady across a wide pH variety (3– 11), and resistant to microbial attack. It additionally shows good film-forming capacity and surface activity.

Tipično Uporablja

HPMC works well in many markets. V stavbi, it improves workability and water retention in cement-based items like tile adhesives and renders. V drogah, služi kot vezivo, zgoščevalec, or controlled-release representative in tablet computers and capsules. The food industry utilizes it as a stabilizer or emulsifier. Pojavi se tudi v kozmetiki, barve, in kmetijske kemikalije.

Tehnični podatki

– Poglej : Prosto tekoč prah, white to a little yellow
– Material za vlago : ≤ 5%.
– pH (2% pravno sredstvo) : 4.0– 8.0.
– Debelina (2% storitev pri 20 ° C) : Razlikuje se od 5 mPa · s do 100,000 mPa · s, depending on grade.
– Temperatura gela : 50– 90 ° C.
– Vsebnost pepela : ≤ 5%.

Shranjevanje in rokovanje

Nakupujte HPMC v neverjetnem, suho območje. Keep the container firmly near to prevent dampness absorption. Usage typical commercial hygiene techniques when handling. Preprečiti vdihavanje umazanije. Wear handwear covers and eye protection if required. The product is safe but must not be ingested in raw kind.

Uporaba HPMC, Hidroksipropil metil celuloza

Uporaba HPMC (Hidroksipropil metil celuloza)

Gradbeni materiali

HPMC is widely used in building items like ceramic tile adhesives, obliži, in samorazlivne snovi. It helps preserve water so cement can establish effectively. This improves workability and makes the mix much easier to spread out. HPMC also quits products from sagging on vertical surface areas.

Droge

V zdravilih, HPMC deluje kot vezivo, pokrivno sredstvo, ali učinkovino z nadzorovanim sproščanjem v tabličnih računalnikih. It develops a protective movie around pills to regulate just how fast the medication liquifies in the body. Because it’s risk-free and safe, it’s approved for usage in lots of dental drugs.

Živilski sektor

HPMC deluje kot zgoščevalec, stabilizator, in emulgator v hrani. You’ll find it in things like ice cream, omake, in pekovskih izdelkov brez glutena. It provides structure without altering flavor. It additionally assists maintain ingredients blended equally gradually.

Izdelki za osebno nego

Several lotions, šamponi za lase, in zobne paste vključujejo HPMC. It adds smoothness and assists put on hold particles so they don’t settle. The active ingredient is gentle on skin and rinses cleanly. It likewise boosts foam security in cleaning products.

Barve in premazi

HPMC improves paint efficiency by controlling thickness and avoiding splatter throughout application. It keeps pigments uniformly distributed and reduces dripping on walls. Po sušenju, it adds to an uniform coating without brush marks.

Kmetovanje

In farming, HPMC is utilized in seed finishes and pesticide formulations. It assists energetic components stick to grow surfaces much longer. This indicates far better protection and much less waste. It additionally sustains even germination when used in seed treatments.

HPMC is valued since it dissolves conveniently in cold water, remains stable across a range of temperatures, and functions well with other typical components. Its convenience makes it a vital component across lots of everyday items.

Predstavitev podjetja

Dobrodošli v Concrete and More, vodilni ponudnik visoko zmogljivih dodatkov betonu, vključno z našimi vrhunskimi reduktorji vode za beton. Z dolgoletnimi izkušnjami na svetovnem trgu, nudimo napredne rešitve, namenjene izboljšanju kakovosti in učinkovitosti gradbenih projektov po vsem svetu. Naši najsodobnejši proizvodni obrati zagotavljajo vrhunsko kakovost izdelkov, ki izpolnjujejo mednarodne standarde. Ponosni smo na izjemno storitev za stranke, tehnično podporo, in prilagojene rešitve za izpolnjevanje posebnih projektnih potreb. Sodelujte z nami za zanesljivost, inovativen, in stroškovno učinkoviti dodatki za beton, ki poganjajo vaše projekte naprej. Raziščite več na www.concreteandmore.de/. Gradimo prihodnost skupaj!

Če imate kakšna vprašanja, vas prosimo, da nas kontaktirate.

Načini plačila

T/T, Western Union, Paypal, Kreditna kartica itd.

Načini pošiljanja

Po zraku, po morju, ekspresno, kot stranke zahtevajo.

5 Pogosta vprašanja HPMC, Hidroksipropil metil celuloza

Pogosta vprašanja o HPMC (Hidroksipropil metil celuloza)

Kaj je HPMC?

HPMC pomeni hidroksipropil metil celuloza. It is a natural polymer made from plant cellulose. People use it in many products like building materials, hrano, in zdravila. It helps thicken, bind, or control water in mixtures.

Je HPMC varen za uporabo?

ja, HPMC je varen. Health agencies around the world approve it for use in food and drugs. It does not harm the body when used correctly. V gradbeništvu, it poses no major health risks if handled with normal care.

Why is HPMC used in construction?

Builders add HPMC to cement, lepila za ploščice, in obliži. It improves workability and keeps water in the mix longer. This helps the material set evenly and stick better. It also reduces cracking and makes surfaces smoother.

How does HPMC work in food?

V hrani, HPMC acts as a thickener or stabilizer. It helps keep ingredients mixed well and gives products a better texture. Najdete ga v izdelkih, kot so omake, pecivo, and low-fat foods. It is tasteless and does not change the flavor.

Can HPMC be used in vegetarian or vegan products?

ja. HPMC comes from plant-based cellulose, not animals. It is suitable for both vegetarian and vegan diets. Many supplement capsules use HPMC instead of gelatin to meet these dietary needs. Always check the full label to confirm other ingredients are also plant-based.