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1, Dampen the surface, then paint it with pva adhesive.

2, Why is PVA soluble in water?

3, It was proved that the modified PVA has ortho-nitrogen radicals by molecular structure analysis through infrared spectrum.

4, A novel polyanion electrolyte Phosphate monoester PVA(PMPVA) was synthesized by phosphate monoesterified PVA with phosphoric acid in the presence of urea.

5, PVA coated gloves for solvent resistance were obtained through dip coating.

6, But the cotton fabrics treated by PVA must be desized to enhance their water absorbency.

7, Mix some PVA glue with a little splash of water.

8, The strength of water glass - PVA system silica gel is better and its cost is the lowest.

9, Adopting IPN techniques to recombine PVA and water glass, shaped size of interpenetrating networks structure.

10, PVA film fixed cell is a new cell fixing method.

11, Background: Portal vein arterialization (PVA) has shown efficacy to treat acute liver failure ( ALF ) in preclinical studies.

12, A novel polyanion electrolyte carboxymethylated polyvinyl alcohol(CMPVA)was synthesized by carboxymethylated polyvinyl alcohol(PVA) with monochloroacetic acid and KOH as catalyst.

13, Coal-tar pitch-based carbon microspheres were prepared by adding petroleum pitch using emulsifying pitch-toluene colloidal solution in polyvinyl alcohol (PVA) glycerol solution.

14, PVA gel modified with maleic anhydride has been used in dehydration of alkane(n-heptane)and arene(toluene)oil-water systems.

15, Object: Firstly, we prepared PVA/PEO hydrogel materials and studied their Applications on neutron radiation protection in this issue.

16, After fixing, the cell remains activity, and PVA - calcium alginate ball is quite substantial and durable.

17, The PVA CA blend ultrafiltration membranes were prepared by phase inversion from the casting solution consisting of polyvinyl alcohol(PVA), cellulose acetate(CA), acetic acid and water.

18, The crosslinking reaction of polyvinyl alcohol ( PVA) emulsion with tris (4 - isocyanatophenyl) thio -phosphate (TTPI) was researched by the orthogonal matrix experimental method.

19, Poly(L-lactide)(PLLA) and poly( vinyl alcohol)(PVA) have been widely used as biomedical materials because of their good biocompatibility.

20, A special overlap and border adhesive, like a thick pva,(http://sentencedict.com/pva.html) is made for just this type of situation.

21, The feasibility of the application of polyvinyl alcohol ( PVA ) to printed wiring board was studied.

22, Using the orthogonal matrix experimental method, the effects of borax or TDI on the PVA adhesive were discussed.

23, In comparison with the normal separator AA size alkaline Zn-MnO2 battery, the capacity of battery using PVA separator above 1.1V was increased by 25%-30% under 1A constant current discharge.

24, Then an anisotropic film was prepared by this method, we used this anisotropic cinnamoyl -modified PVA film as alignment layer of nematic liquid crystals and got a uniform and stable alignment result.

25, Analysis of milk protein fiber by X-ray diffraction showed that its crystalline region is composed of PVA molecules arranged regularly, and the results amorphous region consists of milk protein.

26, When fibre weaves soybean proteide majority use amylum , PVA and the propenoic acid ester kind blend thick fluid.

27, It was found that the permeability of SNP through the PVA membrane could be controlled by appropriate adjustment of temperature and time of th...

28, The methods of determination of crotonaldehyde in various samples of the PVA(poly vinyl alcohol) producing line by gas chromatography and flame ionization detector are discussed in this paper.

29, To improve the toughness and the ductility of the glutinous rice paper product, some factory illegally add PVA to glutinous rice paper.

30, Results The adhesion force and cohesive strength could be affected by the contents of sodium polyacrylate, PVA, Gelatin.