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Pulp Washing:
1. Pulp Source:
Straw Pulp
Softwood
Hardwood
2. Washing Temperature:
40~50℃
50~60℃
60~70℃
70~90℃
3. Washing Equipment:
Vacuum Washing Machine
Pressure Washing Machine
Brand-Type Washing Machine
4. Digest Method:
Sulfite Process
Sulfate Process
Soda Process
5. Current-used Defoamer and Adding Point:
Paper Machine:
1. Paper Type:
Newspaper
Corrugated Paper
Linerboard
Culture Paper
Specialty Paper
Tissue Other:
2. Machine Speed:
m/min
3. Annual Output:
Ton/Year
4. Raw Material:
Wastepaper
Straw Pulp
Wood Pulp
5. Sizing：
Pulp Internal Sizing , and Sizing Agent Type
surface sizing
6. Whitewater Temperature：
Room Temperature
30~40℃
40~50℃
50~60℃
7. Retention and Filter system:
8. Current-used Defoamer and Adding Point:
Coating:
1. Adhesive Type:
2. Pigment:
3. Wetting Agent:
4. Dispersant Agent:
5. Paper Type:
6. Current-used Defoamer and Adding Point:
The current usage method of Defoamers you preferred is:
Dilution
Without dilution
Directly add into the final product
Add after the bubble occurs
Pre-add it into the system as foam inhibition agent
Other situation
If you use defoamers by diluents, and what is the dilution ratio?
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