Internal combustion engine often has terms

Working cycle: The conversion of thermal and mechanical energy of the internal combustion engine through the piston in the cylinder, continuous intake, compression, power and exhaust processes. The process of each machine is called a work cycle.

Piston stroke: The minimum linear distance between the upper and lower dead centers is called the stroke of the piston (or the stroke of the piston). The minimum linear distance between the center of the connection between the crankshaft and the big end of the connecting rod to the center of rotation of the crankshaft is called the rotation of the crank. radius.

Top dead center and bottom dead center: When the piston moves in the cylinder, the highest point is called top dead center (or top dead center), and the lowest is called bottom dead center.

Working volume: The piston moves from top dead center to the next point, called cylinder volume (piston displacement).

Compression ratio: air fills the cylinder, the total volume occupied by the cylinder will occupy the total cylinder volume. The larger the gas compression ratio, the more the gas is compressed when the piston moves, and the higher the temperature and pressure of the gas, the internal combustion engine. The efficiency is also higher.

Active Ingredient:     Quaternary ammonium salt cationic surfactant 
Chemical Name:       Formaldehyde-free Fixing Agent  
Chemical Family:     PolyDADMAC

CAS No.:                   26062-79-3  


1.Formaldehyde-free Fixing Agent 

2.Has no free formaldehyde,no peculiar smell,no irritation to skin, accord to eco request  

 

[Description]:

        Formaldehyde-free Fixative Color Fixing Agent is belongs to polymerization polyDADMAC, a cationic polymer. It can make up of macromolecular compound with dye, then achieve to improve soaping and rub fastness of fabrics. It can be used for color fixing for dyeing and printing of reactive dyed fabrics as cotton, linen, silk, and direct dyed fabrics.

 

[Specification]:

              Appearance:  Brownish yellow viscous liquid

              Ionic character:  Cationic

              PH Value:  5-8 (1% aqueous solution)

              Dissolution:  Dissolve in cold water easily.

              Composition: Special polymer compound

 

[Dilution Method]:

With 4-6 times the water and stir to dissolve dilution.

 

[Direction for Usage]:(To dilute finished product as an example)

A. Padding Process: 5-20g/L, temperature 40°C-60°C, PH Value:5-8, One-dip-one-nip or Double-dip-double-nip.

B. Dipping process: 1-4% (O.W.F), Room temperature 40°C-60°C, PH Value:5-8, bath ratio:1:8-12,Time: 20-30 min.



[Properties]:

1. Concentrated Formaldehyde-free Fixative Fixing Agent has good color fixing property, can obviously improve the dyeing or printing of fabric soaping, washing fastness and wet rubbing fastness.

2. Can be used for much of the association between dye fixation, anti fading property, does not affect the dyeing or printing of fabric vividness. No effect for the original feel, processing fabric has excellent hydrophilic.

3. Formaldehyde-free Fixative  widely used for dyeing or printing of the direct, active dye fixing finishing, good fixation effect, especially for the red dye and Cuilan dyes, particularly prominent, fixation is better than the general Formaldehyde-free Fixative.

4. The dye PH value for a wide range, acid, alkali resistance, resistance to hard water, high temperature resistance, an environment-friendly products, does not contain formaldehyde.

Specifications:

Appearance: Colorless, Transparent Colloid
Viscosity: 100cps-80000cps
Solid Content: 40%min.
PH (30% solution):

3 - 7

Ionic Nature:

Cationic

Specific Gravity: About 1.1

  

Packaging & Shipping

  

Package and Storage:

  1. It is harmless, no-flammable and non-explosive, it can be stored at room temperature, it can not be placed in the sun.
  2. It is packaged in plastic drums with each containing 25kg, 210kg, 1100kg , or others according to the requirements of clients.
  3. Storage temperature: 5-30°C.
  4. The product would show slightly stratification or appear white at low temperature. There is no negative impact on the performance after mixing up.


Dye Fix Agent

Fixative (Dye-Fixing Agent)

Fixative,Dye-Fixing Agent,Organic Dye-Fixing Agent,Reactive Dye-Fixing Agent

Shandong Tiancheng Chemical Co., Ltd. , http://www.tianchengchemical.com