The central composite rotatory plan is used to discuss the optimal solid dyeing process of silk/cotton covered yarns knitted fabric with direct peach red 12B.

Study on composite spinning process for low-melting point polyester;

An antibacterial PET fiber with antibacterial agent content of 1 % by mass fraction can be produced via composite spinning from antibacterial PET masterbatch containing PET and silver-carrying nano-zinc oxide antibacterial agent treated with T-aminopropyl triethoxy silane.

An antibacterial polypropylene (PP)/polyamide 6 (PA6) composite fiber was prepared from PP,PA6 and inorganic antibacterial agent by composite spinning technology.

Study of the giant magnetic impedance effect in complex wire with structure of coaxial cable;

Study of the giant magnetic impedance effect frequency spectrum of more P content CoP-Cu complex wire;

A giant magnetic impedance(GMI) effect of complex wires produced by electrodepositing CoP(amorphous) alloy on cylindrical Cu substrates was studied.

The fundamental conditio ns of PET /PA6separating style composite filament are in-troduced,and then the raw material c haracteristics of PET and PA6,denie r dsign,composite proportion,spinning temperature,winding speed,spinning pack replacement period and DTY process are discussed.

Combined withthe results of transient temperature rising and energy analysis under tensileimpact,a perfectcomposed bundle model is proposed and the one-dimensional constitutive equation undertensile impact is derived.