Detalles de las soluciones

En casa Soluciones

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)

2026-01-04

CPAM Emulsion + Cationic Starch

(High-filler White Cardboard, Southeast Asian Paper Mill)

Mill Overview

A packaging paper mill equipped with a 2000mm paper machine running at a speed of 700m/min. The pulp consists of 50% hardwood pulp and 50% recycled pulp, with GCC filler dosage reaching 30%. The original CPAM + bentonite system suffered from low filler retention and insufficient paper strength.

Binary System Solution

Cationic starch: Dosage of 0.8% (based on oven-dry pulp), added into the mixed pulp chest to neutralize surface charges first.
CPAM Emulsion: Cationic degree of 50%, molecular weight of 12 million, dosage of 0.06% (based on oven-dry pulp), added 30 seconds after starch dosing.
Process Control: Cationic starch → CPAM emulsion in sequence, with pH maintained at 6.5–7.0 to match the high-ash pulp system.

Application Results

Filler retention increased by 18%, with the paper ash content stably controlled at 28–30%.
Tensile index improved by 10% and burst index by 8%, resolving the strength reduction issue caused by high filler loading.
Auxiliary agent cost per ton of paper was reduced by 1 USD, while the paper stiffness was also enhanced.

Detalles de las soluciones

En casa Soluciones

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)

CPAM Emulsion + Cationic Starch

(High-filler White Cardboard, Southeast Asian Paper Mill)

Mill Overview

Binary System Solution

Cationic starch: Dosage of 0.8% (based on oven-dry pulp), added into the mixed pulp chest to neutralize surface charges first.
CPAM Emulsion: Cationic degree of 50%, molecular weight of 12 million, dosage of 0.06% (based on oven-dry pulp), added 30 seconds after starch dosing.
Process Control: Cationic starch → CPAM emulsion in sequence, with pH maintained at 6.5–7.0 to match the high-ash pulp system.

Application Results

Filler retention increased by 18%, with the paper ash content stably controlled at 28–30%.
Tensile index improved by 10% and burst index by 8%, resolving the strength reduction issue caused by high filler loading.
Auxiliary agent cost per ton of paper was reduced by 1 USD, while the paper stiffness was also enhanced.

Poliacrilamida del tratamiento de aguas

Polvo catiónico de la poliacrilamida

Polvo aniónico de la poliacrilamida

Polvo de poliacrilamida no iónica

Emulsión catiónica de la poliacrilamida

Emulsión aniónica de la poliacrilamida

Emulsión de poliacrilamida no iónica

Productos químicos de los campos petroleros

El PHPA

Reductor de la fricción

Clay Stabilizer

Tratamiento de aguas residuales mineras

Floculante de la emulsión

Polvo de floculante

Sustancias químicas de la fabricación de papel

Polvo del dispersor

Ayudas para la conservación de la fabricación de papel

Poliacrilamida del tratamiento de aguas

Polvo catiónico de la poliacrilamida

Polvo aniónico de la poliacrilamida

Polvo de poliacrilamida no iónica

Emulsión catiónica de la poliacrilamida

Emulsión aniónica de la poliacrilamida

Emulsión de poliacrilamida no iónica

Productos químicos de los campos petroleros

El PHPA

Reductor de la fricción

Clay Stabilizer

Tratamiento de aguas residuales mineras

Floculante de la emulsión

Polvo de floculante

Sustancias químicas de la fabricación de papel

Polvo del dispersor

Ayudas para la conservación de la fabricación de papel

Detalles de las soluciones

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)

CPAM Emulsion + Cationic Starch (High-filler White Cardboard, Southeast Asian Paper Mill)