May tubig na pagkakalat ng HH2011X

It can improve the wetting and dispersing properties of solids or liquids in water, reduce the time required for the dispersion process, and make the materials stably dispersed in water. The amount of addition depends on the particle size and specific surface area of the organic phase. The amount of effective dispersant added is 20% to 50% of the specific surface area of the pigment after dispersion, when used to disperse the liquid organic phase.

The use of HH2011X dispersant and small molecule HH2000 (mass ratio of 1:1 to 3:1) can produce a suspension with small particle size, narrow distribution and good storage stability.

Data ng produkto

Komposisyon：

Carboxylic acid modified polymer solution.

Karaniwang mga katangian：

Hitsura: beige transparent liquid

Ionic type: anionic

Viscosity (mPa·s): 1500～2000 (25℃)

Mabisang nilalaman: 65%

PH: 7±1

Solvent: Tubig, ethanol, butyl ether

Molekular na timbang: 19000

Halaga ng acid: 60

*.Ang mga halagang ipinahiwatig sa sheet ng data na ito ay naglalarawan ng mga tipikal na katangian at hindi bumubuo ng mga limitasyon ng pagtutukoy.

Functional characteristics

HH®2011X dispersant is a poly(butyl acrylate-co-styrene-b-acrylic acid) block polymer, in which poly(butyl acrylate-co-styrene) is the hydrophobic segment and polyacrylic acid is the hydrophilic segment.

In water,similar to small molecule surfactants,dissolved hydrophobic-hydrophilic block polymers will self-assemble to form micelles. When the concentration of hydrophobic-hydrophilic block polymers is low,the polymer solution is transparent; when the concentration of hydrophobic-hydrophilic block polymers is high, the polymer solution is turbid. Due to the large molecular weight of the polymer,it takes longer to form micelles than small molecule surfactants.

Studies have shown that hydrophobic-hydrophilic dispersants that form micromicelles in water with weak binding forces are best for dispersing particles withHH-2011X low surface polarity such as carbon black and organic pigments. HH®2011X dispersant is adsorbed on the surface of the organic phase dispersed by mechanical force through the hydrophobic groups in the molecule,and the carboxylic acid ions in the molecule provide steric hindrance and electrostatic repulsion, so that the organic phase can be stably suspended in water.

Mga Aplikasyon

It is used to produce water-based general color paste, water-based industrial paint,inkjet ink,pesticide suspension concentrate,PE wax suspension concentrate,atbp.

Halaga ng karagdagan

Organic pigments: 20~ 30%

Iron oxide pigments: 5~ 10%

Carbon black: 20~ 30%

Titanium dioxide: 5%~7%

PE wax powder: 5~ 10%

*. The above data are empirical dosages, and the optimal dosage needs to bedetermined through a series of tests.

Incorporation and Processing Instructions

Mix HH2011X dispersant and water evenly,adjust the pH value of the aqueous solution to about 7±1,then add the material to be dispersed,disperse evenly and grind on a machine.

Ang impormasyon dito ay batay sa aming kasalukuyang kaalaman at karanasan.Ang impormasyon ay naglalarawan lamang ng mga katangian ng aming mga produkto ngunit walang garantiya ng mga pag -aari sa ligal na kahulugan ay dapat ipahiwatig. Inirerekumenda namin ang pagsubok sa aming mga produkto tungkol sa kanilang pagiging angkop para sa iyong inilarawan na layunin bago gamitin. Walang mga garantiya ng anumang uri, alinman sa express o ipinahiwatig, kabilang ang mga garantiya ng merchantability o fitness para sa isang partikular na layunin, ay ginawa tungkol sa anumang mga produktong nabanggit dito at data o impormasyon na nakalagay, o na ang mga produktong iyon, Ang data o impormasyon ay maaaring magamit nang hindi lumalabag sa mga karapatan sa intelektwal na pag -aari ng mga third party. Inilalaan namin ang karapatang gumawa ng anumang mga pagbabago ayon sa pag -unlad ng teknolohiya o karagdagang mga pag -unlad.