Language:

Nano-filtration membrane base material production method based on wet papermaking technology

Digital Resources/Online E-Resources

Citations Cited by

Actions
1. Add to My Research
2. Remove from My Research
3. E-mail
4. Print
5. Permalink
6. Citation
7. EasyBib
8. EndNote
9. RefWorks
10. Delicious
11. Export RIS
12. Export BibTeX

Title:
Nano-filtration membrane base material production method based on wet papermaking technology
Author: YU ZHENGJIANG ; CHEN BINGXIANG
Subjects: IMPREGNATING OR COATING OF PAPER ; METHODS OF PRODUCING PAPER THEREON ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PAPER-MAKING MACHINES ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
Description: The invention relates to a nano-filtration membrane base material production method based on a wet papermaking technology. The nano-filtration membrane base material production method comprises: S1, preparing disintegrated chemical fiber, and then preparing a slurry, wherein the mass concentration of the slurry is controlled at 0.5-3%; S2, adding a dispersant and an anti-foaming agent before firstslurry rinsing, and feeding into a sand removing device, wherein the dispersant accounts for 1-3% of the mass of the slurry, the anti-foaming agent accounts for 0.01-0.03% of the mass of the slurry,and the sand removing device is divided into at least three sections; S3, feeding into second slurry rinsing; S4, after completing the second slurry rinsing, feeding into a pressure sieve, treating, and adding 0.003-0.006% by mass of a PEO retention aid at the outlet of the pressure sieve; S5, making the slurry prepared in the step S4 flow into a headbox, loading onto a net, and carrying out papermaking; S6, carrying out p
Creation Date: 2019
Language: Chinese;English
Source: esp@cenet

Back to results list


INSPIRE LIBRARY - TON DUC THANG UNIVERSITY	(84-028) 37 755 057	Feedback
19 Nguyen Huu Tho St. Dist.7, HCM	thuvien@tdtu.edu.vn	Feedback

Nano-filtration membrane base material production method based on wet papermaking technology

Searching Remote Databases, Please Wait