狠狠色丁香五月综合婷婷丨免费无码十八禁污污网站丨日日摸日日踫夜夜爽无码丨日韩av一区二区三区免费观看丨国产一区二区三区精品麻豆

Lubricating grease

For the lubricating grease which contains organic bentonite, in order to achieve the best performance, you need to add polarity activator into the system. The activator used in lubricating grease production (with organic bentonite) is listed as below:

Acetone, methanol(95%), ethanol (95%), propylene carbonate, ether derivatives

Usually, the preferred activator is carbonate propylene ester glycol ether derivatives, because the use of acetone and methanol (95%), ethanol (95%) will cause a low flash point of the grease. The production of grease which use organic bentonite, such as HY-738 and HY - 758, in the final stage need high shear force to achieve the ideal expansion, using colloid mill can achieve high shear force.


The add method of HY-738:

1, Make the temperature to 60~80°C .

2, stirring while adding HY-738 (6~10% of the total system) stirring for 10~20 minutes.

3, add the polar activator (3% carbonate propylene ), then add additives, preservatives, antioxidants, metal purification agent, stirring for 25~30 minutes.

4, Use pump make it through the colloid grinding or homogenizer.

5, Outgassing, filtering, then packing the lubricating grease.


The add method of HY-758:

1, heating the 1/3~1/2 grease's temperature to 60°C .

2, stirring while adding HY-758 (6~10% of the total system) stirring for 10~20 minutes.

3, add the polar activator (3% carbonate propylene), stirring for 25~30 minutes.

4, under the condition of stirring, the required additives are added to the remaining grease, stirring for 25~30 minutes.

5, Use pump make it through the colloid grinding or homogenizer.

6, Outgassing, filtering, then packing the lubricating grease


The advantages of lubricating grease with organic bentonite:

1, Make the high boiling point lubricating grease used in high temperature.

2, Based on organic bentonite gelling agent, lubricating oil can also maintain good lubrication even at a low temperature.

3, Lubricating grease with gelling agent has excellent anti - permeability

4, it has excellent water resistance.


主站蜘蛛池模板: 岐山县| 奎屯市| 平顺县| 永兴县| 阳西县| 吕梁市| 铁力市| 方山县| 贵州省| 三门县| 阳朔县| 肥城市| 天峻县| 红桥区| 桐乡市| 舟山市| 石门县| 乳山市| 平阳县| 长岭县| 灵寿县| 富锦市| 名山县| 凉山| 遂溪县| 汉中市| 土默特左旗| 河北省| 镇巴县| 姚安县| 大港区| 英山县| 兴隆县| 定结县| 德格县| 郸城县| 汉阴县| 赣榆县| 德昌县| 小金县| 苏尼特右旗|