“PPTA”簡單造句，PPTA造句子

Study on the Properties of PTFE Matrix Composites Reinforced by Organic Fibre of PPTA

The relative molecular mass of the resultant PPTA pulps can be improved by the addition of ammonia as the acid accepted agent and it has no influence on other properties.

Effects of Phosphoric Acid Treatment on Structure of PPTA Fibers

Effects of Ultrasound Wave Pretreatment on Structure Changes of PPTA Fibers

而液氨的加入也有利於提高PPTA漿粕的相對分子質量，但對漿粕的其它*能沒有任何影響。

Research Progress on Modification of PPTA by Copolycondensation

Synthesis of the New Stationary Phase for High Performance Liquid Affinity Chro-matography with Dendritic Spacer Arm Using Poly (p-Phenyleneterephthalamide) (PPTA) as the Matrix;

Influence of H_2SO_4 Pretreatment on PPTA Pulp Prepared by PFI Mill

Research on the Refining Process of PPTA Fiber

PPTA( Polyparaphenylene terephthalamide) paper is widely used as substrates of high-performance PCB( printing circuit board). Its property and component are described. Wet forming, hot-pressing and lamination of PCB are studied.

PPTA pulp is one of the differential products of PPTA fiber which is widely used as fillers and reinforcements.

The thickness of PPTA gel has significant influence on gel maturing, relative molecular mass, aspect ratio and morphology of the pulp.

結果表明，PPTA 能使尼龍1010的拉伸強度和楊氏模量均有所提高，PPTA 對尼龍1010的結晶起成核作用。