Chinese Name

炭黑

Synonyms

Gas black, carbon black furnace black, channel black acetylene black

CAS RN

1333-86-4

EINECS

215-609-9

Molecular Formula

C

Molecular Weight

12.0107

Risk Codes

R36/37

Safety Description

S26

Application

Mainly used in rubber,painting, ink,NI-MH battery

Pigments index number

pigment black7

news
hotnews
  1. 1The main equipment of the production of printing ink
  2. 2Powder moisture and humidity carbon black pigments
  3. 3Printing process to grasp the water with ink go
  4. 4Hangzhou Juy New Materials Technology Co., Ltd.
  5. 5Carbon black masterbatch
  6. 6How to choose the carbon black pigment
contactus

      Hangzhou Juy New Materials Technology Co.,Ltd.

      Address: Room411, 3rd Building, No.78 Changbin Road, Gongshu District, Hangzhou, China

      Tel: 0571-88184821/25        

      Fax: 0571-88184801

       

      Factory Address: Coal Chemicals Industrial Park, Xinjiang County, Shanxi Province. 

      Tel: 0359-7670175 

     

     

     

News

Printing process to grasp the water with ink go

promulgatoradmin   pubdate2014-05-16 11:13 visitor

 Offset printing is applying the principle of water and ink incompatible completedprinting, water is too small, it will form the field density increased, graphic dot area increases or deformation, serious when the paste version will produce, easy to dirty, so imprinted level vague, form waste.carbon black pigments

The water is too large, in the role of the mechanical pressure, easy to make the ink emulsification, reduce the cohesion and water resistance. The greater the water, time is long, the emulsion is more serious, more serious destruction levelink printability also. Therefore, the ink roller and a printing plate piled in, not the normal transmission, forcing printing midfix, had to re wash water roll, and replace the new ink. Because of the ink emulsification, and process of forming becomes weak, saturation, viscosity dropped sharply and adhesion of theweakened, so that the graphic dot deformation, prickly, not bright, produce the phenomenon such as paste version. Especially after network stack, ink layer thinwithout light, unclear levels, present larger color slants problem.

The water is too large, after printing paper will absorb the excess moisture due toelongation, in check, the paper to the four natural releases moisture, no rules of deformation is adjustable, form printing misregister or basic cannot overprint.carbon black pigments

The water is too large, will affect different level molecularly imprinted boring. Inkon penetration and volatile conjunctival binders of boring, contains a lot of water,saturated with difficult, also extended the volatility of conjunctival time, sometimeseven difficult to boring, affect to overprint, and easy to form printing visco dirty.

Offsctdruckereien water, Mo Junheng is the impact of various variable factors in the mechanical motion and printing process and corresponding to a balanced.Therefore, many influencing factors and ink balance, but also more complex, but also have rules, the general principle is: "water and ink go".carbon black pigments

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