|
|
Build Your Online Product Catalogs?
| Product Name: |
Wet strength additives for the paper industry
|
| Supply Ability: |
2000 tons |
| Related proudcts |
paper industry, paper chemicals, |
| Specifications |
JY-125 |
| Price Term: |
FOB |
| Port of loading: |
Wuhan |
| Minimum Order |
5 tons |
| Unit Price: |
USD720 |
|
Wet strength additives for the paper industry
Wet strength resins change an important property of paper. The paper’s strength properties are mainly ***ermined by the formation of hy-drogen bonds which are created at the contact points of the fibre surfaces when water is removed,e.g. during paper drying. An interference with or weakening of the hydrogen bonds can,e.g., be effected by applying hydrophobic ***cers on the fibre surface. It is above all tissue softeners which take advantage of this effect.All hydrogen bonds can be immediately dissolved by complete wetting of the paper, inverting the paper-making process. When wet, all strength properties are completely lost.Wet strength resins added to the paper pulp are cationic and thus quickly absorbed on the fibres. During paper drying, these products react chemically with themselves caused by temperature increase and concentration and also with the hydroxyl and carboxyl groups on the fibre surface. The bonds thus introduced are not separated by water such that wet strength-finished paper still shows part of the strength properties of the dry condition when wet.
This product is suitable for decorative body paper, napkin, photo body paper, filter paper, tea bag paper,
titanium dioxide paper, wallpaper, map paper, maritime map paper, original coated paper, medical paper,
corrugated paper, locker paper, germinating paper, packing paper for meat, vegetable and liquid food,
etc. It can not only increase the wet strength property but also increase the dry strength and can be used
as retention agent and filter.
Main technical Indexes:
Items
Index
Appearance
Light yellow to light amber semi-tran***rent liquid
Solid Content
12.5%±0.5
Viscosity CPS(25°C)
15-30
PH Value
3.5-5.5
Specific Gravity kg/L
1.03
Freezing Point (°C)
-1
Shelf Life (room temperature) days
�0
Solubility
Easily dissolved in cool water
Hubei Jiay |
| Company: |
Hubei Jianyun Chemical Technology Co.,Ltd
|
| Contact: |
Mr. Mark Wan |
| Address: |
2# Yehe Road ,Liukou Industrial Park |
| Postcode: |
433000 |
| Tel: |
86-728-3601199 |
| Fax: |
86-728-3255601 |
| E-mail: |
|
|
|
|
Home
