Solvent Based Alkaline Degreasing Chemicals / Aluminium Cleaning Solution

Advantage

ü It has the advantages of both solvent-based and water-based cleaners.

ü It is used to clean the red glue and solder paste residue of SMT printing stencil. It is especially effective for water-based cleaning.

ü It has strong solubility to red glue, which can shorten the cleaning time, reduce the cleaning cost and improve the cleaning efficiency.

ü Deionized water is used as a solvent, safe to use, and no additional explosion protection measures are required.

ü Mild formula, neutral pH, excellent material compatibility for sensitive metals, stencils, stretch adhesives, plastics, etc.

ü It does not contain VOC components and fully meets the relevant regulatory requirements for VOC emissions.

ü No solid matter, no organic deposits in the rinse unit.

Alkaline Degreasing Chemicals Application

Alkaline Degreasing Chemicals is a kind of degreasing agent with strong degreasing power for steelalluminiumzinccoppermagnesium work pieces in dipping and spray way. JH1251 is week base and free from phosphor.

Bath solution compound: Put cold water into the tank till three-quarter with appropriate degreasing agent, then stirring, after, add sufficient water till working level, after, heat bath solution till operating temperature.

Control parameter: compound concentration:40-80kg/1000l

Density

test sample with gravimeter in 25 degree

ph

test sample with acidometer

bath solution control: need to add 0.8kg/1000l when free alkali increase 0.1 point. The TFR will increase together with the Total alkali, and we could detect the pollution according to TFR.

Max TFR will be different according to the different workpiecessolid impurity and temperature. We could drain the bath solution regularly in continuous flow or automatic flow to maintain the TFR lower than MAX TFR.

Reserve requirement:

Reserve in dry shady and cool place to avoid sunshine.

Period of validity: one year

Package: 25kg/barrel, 200kg/barrel.

Effluent disposal: according to rules. Bath solution is week base, need to be neutralized and effluent disposal.

Changzhou Junhe Technology Stock Co., Ltd. is a high-tech enterprise devoted to developing industrial fine chemicals, special equipment and services solution provider which was founded in Changzhou, Jiangsu in 1998.

Zinc flake microlayer corrosion protection coating is one of our core products, our company draw on the experience and lesson of dacromet coating technology from Japan and USA, investing millions on R&D, after 20 years application and diffusion, Junhe zinc flake microlayer corrosion protection coating already become one of the leading brand in China.

Our company have three industrial base: chemical production base, equipment production base, coating job processing base.

Equipment Production Base

Chemical Production Base

Coating Job Processing Base

Company research and development center is located in changzhou national hi-tech zone, owns 15 acres of land for construction and is built around five categories of chemicals and equipment research and development and incubation bases, equipped with standardization on the basis of the experimental equipment and testing equipment of the company's marketing center and two functional departments in the changzhou new north area to create building, the company's three big center and subsidiary system solution for customer demand to provide a solid foundation. The company has passed ISO9001 and TS16949 system certification.

Our Qualification