Nanofiber Electrospinning machines are setups for producing ultra-fine fibers with diameters of 20-1000nm. Such nanofibers have a very high specific surface area, small diameter, and large porosity. More than 100 kinds of polymers can be used as base materials, including PEO, PAA, PLA, nylon, polyester, acryl resin, PVA, PS, and PAN , as well as biobased materials such as protein, collagen, peptides and cellulose.

Polymers soluble in organic solvents

聚合物 溶剂 分子式
Polycarbonate(PC) CH2Cl2 pc
poly(m-phenylene isophthalamide) (PMIA) N,N-Dimethylacetamide / LiCl PMIA
Poly(ethylenimine) (PEI) (HFIP), CHCl3 (C2H5N)n, linear formPEI
Polyethylene terephthalate (PET) (TFA)/CH2Cl2 PET
Polytrimethylene terephthalate (PTT) Trifluoroacetic acid/ CH2Cl2  
Poly(butylene terephthalate) (PBT) Trifluoroacetic acid/Hexafluoroisopropanol (HFIP)  
Polysulfone(PSF) CHCl3  
poly(etheretherketone) (PEEK) N,N-dimethylformamide(DMF) / N,N-Dimethylacetamide (DMAC)  
polyacrylonitrile (PAN) N,N-dimethylformamide(DMF)  
Poly(styrene) (PS) N,N-dimethylformamide(DMF) / Tetrahydrofuran (THF)  
Poly(methyl methacrylate) (PMMA) CHCl3, N,N-dimethylformamide(DMF) / Tetrahydrofuran (THF), acetone  
Poly(vinyl chloride) (PVC) N,N-dimethylformamide(DMF) / Tetrahydrofuran (THF)  
Poly (Vinylidene Fluoride) (PVDF) N,N-dimethylformamide(DMF) / N,N-Dimethylacetamide (DMAC), acetone  
Polyurethane N,N-dimethylformamide(DMF)  
Poly(vinyl acetate) (PVAc) N,N-dimethylformamide(DMF) / Tetrahydrofuran (THF)  
poly(vinyl butyral)resin (PVB) isopropanol / water  
poly(vinyl ester) (PVE) CH2Cl2  
Polyferrocenyldimethylsilane(PFDMS) N,N-dimethylformamide(DMF) / Tetrahydrofuran (THF)  
PI(Poly-imide) N,N-dimethylformamide(DMF)  
Poly{(pyrrole-2,5-diyl)[p-nitrobenylidene]} (PPy) CHCl3  
poly(oxymethylene) (POM) Hexafluoroisopropanol (HFIP)  
More....... More.......  


Water soluble polymers

Polymer Solvent
Polyvinyl alcohol, (PVA) Distilled water, Ethanol
Poly(ethylene oxide) (PEO) Distilled water, Ethanol
Poly(acrylic acid) (PAA) Distilled water, Ethanol
PolyVinylPyrrolidone)(PVP) Distilled water, Ethanol
Polyethyleneimine,(PEI) Distilled water
Polyacrylamide (PAM) Distilled water
Polyethylene glycol(PEG)/Poly(ethylene oxide) (PEO) Distilled water
polylactides (PLLA/PDLA) N,N-dimethylformamide(DMF) , CHCl3, CH2Cl2
Polycaprolactone (PCL) N,N-dimethylformamide(DMF) , CHCl3, acetone, Methanol
Polyglycolic acid (PGA) CHCl3, Hexafluoroisopropanol (HFIP)
Poly-β-hydroxyalkanoates (PHA) N,N-dimethylformamide(DMF) , CHCl3
Poly(butylene succinate) (PBS) CHCl3
Poly(ether urethane urea) (PEUU) Hexafluoroisopropanol (HFIP)


Natural polymers

Polymers Solvents
Cellulose N,N-dimethylformamide(DMF) , Distilled water
Cellulose acetate (CA) Acetone, N,N-dimethylformamide(DMF) , CH2Cl2, Acetic acid
Ethyl cellulose (EC) N,N-dimethylformamide(DMF) , Distilled water, tetrahydrofuran, Ethanol
hydroxypropyl cellulose (HPC) Ethanol
Chitin Hexafluoroisopropanol (HFIP)
Chitosan Hexafluoroisopropanol (HFIP) , Formic acid, Ethanoic acid,trifluoroacetic acid
Sodium alginate/polyoxyethylene Distilled water
dextran N,N-dimethylformamide(DMF) , Distilled water
Desoxyribose nucleic acid Ethanol, Distilled water
Collagen Hexafluoroisopropanol (HFIP)
Gelatine Hexafluoroisopropanol (HFIP) , Formic acid
Lecithin N,N-dimethylformamide(DMF) , CHCl3
Fibroin (SF) Formic acid
Zein (CASP) Distilled water, Ethanol, Ethanoic acid
wheat gluten Hexafluoroisopropanol (HFIP)
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