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Thesis Name: The development of low aldehyde and super bright PET chips
Usage: chemical industry
Keyword: PET; low aldehyde super bright PET chips; process optimization
Remarks: Abstract: The development process of low aldehyde super bright PET chip was introduced. The methods to reduce the ethanal content in chips were expounded,such as reducing the reaction temperature,decreasing the final polycondensation liquid level properly,stopping using the recovery EG and adding stabilizer. A new production process of modified PET product was provide.


Source:POLYESTER INDUSTRY
Author:SUI Peng-da, XIE Wen-jian,ZHANG Ye
(1.Polyester Plant of Liaoyang Petrochemical Corporation,Liaoyang 111003,China;2.Liaoyang Petrochemical Research Institute of Corporation,Liaoyang 111003,China)
Original file: No File

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