PVA

vinylon is a synthetic fiber spun from pva . its properties are similar to that of cotton . compared with cotton , vinyl o . .

Take the time of the first separation and sinker rate as property indexes, compatibility of phosphate starch and PVA was analyzed.

With the more part of the new poly-acrylic acid size to replace PVA in the mixed size, the permeability of the slurry would be better.

but the surface of carrageenan-PVA blend fiber is smooth, and the strength of fibers decreases slightly.

To introduce a method for the determination of the alcoholysis degree of PVA at extra-low alcoholysis by headspace gas chromatography.

PVA grinding wheels must be trimmed by diamond Trimmer , ceramics abrasive wheels or resin abrasive Wheels before being used .

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

Based on these results, PVA can be applied in a diversity of areas including tissue engineering, biomimetics, and cellular micropatterning.

The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol).

Under this condition, the film of PVA starch displayed a good biodegradable and had a good compatibility.

Experimental results indicated that: The extrudate's expansion diameter decreased with increasing PVA ratio.

pva has been used in australia for many years.

Cyanuric acid, N, N'-methylene-bis-acrylamide and hexamethylene tetramine have sensitization effect for radiation crosslinking of PVA.

The immobilized effects of three materials, gelatin, sodium alginate and PVA were evaluated for immobilizing sheathed bacteria.

The modified PVA coating process was studied by the crosslinking reaction of the active amino resin and PVA.

The PVA is meant to create a world cup stadium atmosphere for those who do not to afford to buy world cup tickets.

Preferably, a cationic PVA is adhered to a reverse osmosis membrane and then an anionic PVA is adhered thereto.

The elastic ratio and stress relaxation speed rate increased with the increasing of the content of cocoon fiber.

The production technologies of PVA with ultrahigh relative molecular weight mass and high stereo-tacticity were introduced.

Modification of PVA and blown film technique for it were studied.

Compared with PVA, PVP presented stronger interaction with water. Glycerol weakened the interaction between PVP and water.

To develop new process technology and produce widely applied PVA film is an international issue.

Brush PVA glue over a space slightly larger than one square, then stick down your first wallpaper square.

With increasing PVA concentration, surface hydrophilicity is increased.

The fiber and the PVA have a good combining nature, and the addition of the cocoon fiber enhance the direction of PVA structure.

The influences of PVA content and cross linking agent on solvent(resistance), peeling strength and structure were also studied.

The sedan technology which vary, as print, drying process is concerned, the most simple PS, PVA, multilayer metal process more complicated.

The solution of collagen-PVA was wet spined with the sodium sulfate as coagulant and collagen-PVA composite fibers were prepared.

Skin moisture content, formation time, drying rate, PVA solution portfolio mask than the combination of PVP solution obtained good results.

Polyvinyl alcohol (PVA) is one of the hard-degradable polymer, which is widely used in such as chemical industry and textile industry.

It is found that the amount of the salting agent to be added is reduced by 28% and the PVA recovery rate is as high as 90. 3%.

The relationship of cotton hollow yarn tensile strength against PVA content is tested, analyzed and discussed.

The mechanism of reaction between PVA and dialdehyde starch was discussed and the factors on reaction were investigated also.

increasing of PVA content can both increase the tensile strength and the elongation at break of the material.

In this paper, we have used halogen-free flame retardants for PVA and studied theirs highly flame-retardant efficiency.

Mechanical and optical properties of PVA blown film with different rates of water contents prepared by wet process were investigated.

Although PVA size has excellent properties, it causes serious pollution to the environment.

The microbial and oxidative degradations of PVA were studied using the gel permeation chromatography (GPC) and UV-spectrophotometer.

Through controls the reaction conditions, the high degree PVA with different range of degree is obtained.

KM PVA Wipers are developed especially for wet cleaning applications in the controlled environment.

It was put forward that the research of high strength and high modulus PVA fiber should focus on the further development of polymeriza. . .

Install UV varnish or paint or photosensitive varnish PVA in besmear of cementation corky surface namely.

The influences of osmosis and heavy metal ions on the yeast entrapped in the PVA gel beads were also studied in the experiment.

The test result confirmed the PVA textile fiber enhancement cement base compound materials have the very good toughness.

One tool for assessing the impact of forestry on the ecosystem is population viability analysis (PVA).

The hydrophilicity and reactivity of PVA carriers would give them a broad future of application.

With decreases of temperature, the aqueous PVA solution has a phase separation process and large PVA molecules aggregate into 3D network.

Strength properties of geopolymenr cement are improved by polyvinyl alcohol. The mechanism is analyzed through XRD, SEM.

The water soluble PVA fiber is a kind of national green environmental protection fibre, and is also an ideal companion material.

The polyvinyl alcohol (PVA) modified electrode has been prepared on the basis of glassy carbon electrode.

The anodic stripping voltammetric characteristics of Cu (? ) on PVA modified electrode is studied.

Pingyangmycin; PVA granules; Anemia, Disorder of globin generation; Infant.

PVA and urea ratios had no significant effects on bulk density.

Maintain reflow and spray coating machine(PVA650) regularly, and study&improve correlative craft.

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

More preferably, an ionic polymer other than PVAs is further adhered to the resultant reverse osmosis membrane.

Glue photocopies on the underside of the glass using a PVA adhesive.

Through comparative of testing parameters, this paper provides experiences in reducing use of PVA in sizing pure cotton product.

To resolve the problem of worse biodegradability of PVA size mixture, emulsion acrylate size mixture was developed instead of PVA.

The Influence of PVA Compound to the Storage and Harvest Physiology of Apple etc.

The rheological properties and die swell of modified PVA were studied in this paper.

The hygroscopicity of PVA nano-scale fiber mat was superior to the PVA dried film.

Polyvinyl alcohol was widely used as sizing agent in textile industry.

We show the utility of PVA for cellular patterning using soft lithography.

The coatings for digital color ink-jet printing paper were prepared using nanometer SiO_2 and PVA as pigment and binder.

A new sizing technology of using water-soluble PVA fiber to replace slurry is studied.

The effect of drawing process on the structure and properties of high-strength PVA fiber was discussed.

With analysis of market potentialities and product cost, prospect of PVA super water absorbent resin is made.

In this paper, research and development of PVA super water absorbent resin are introduced.

In this study, we assessed the efficacy of PVA using an extracorporeal device to treat 2 ALF models in swine.

The supports and bottom plywood were just stuck on with PVA wood glue.

According to pVA and polymer emulsion mix with antisolvent and water resistance.

The result shows these two kinds of size have good compatibility and both mixed sizing can mostly take the place of non-biodegradable PVA.

We want to buy Acrylic Emulsions Adhesives, PVA Emulsions Urea-formaldehyde Resins, Phenolic Molding Compounds Moulded Components.

Formulating 5% PVA solutions will starch the warp.

If you are happy with the remaining bulkhead they can now be fitted and glued into position with PVA, together with the middle gun deck.

In addition, the cross section structure for polyvinyl butyral membranes is similar to the structure of acetalized PVA membranes.

At the same time, we have studied on PVA thermal stability, flame resistance and the applied property.

It can increase yarn number and decrease cost by using PVA to produce wool blending fabrics.

due to PVA and photographic resin particles are in gum, you need to change from time to time.

Study of mucosal changes after nasal packing with chitosan reshaping PVA with scanning electron microscopy

Research on environmental protection emulsion made of TDI and borax cross-linked with PVA

Optimization of Fermentation Conditions for a PVA-degrading Enzyme Producing Strain

Study of High Water Absorption Resin of Starch-sodium Acrylate-PVA Polymerization by Microwave

The Recent Situation and Progress of Study on PVA Used for Films

Preparation and Characterization of PVA Crosslink-Esterified Membranes with Sodium Hydroxide Catalyst

Bronchial artery chemoembolization with PVA for the treatment of central bronchogenic carcinoma

Preparation of modified PVA environmental conservation water-resistant label adhesive

Disciplinarian analysis on factors affecting PVA average degree of polymerization

The Mechanical Chemical Attachment of Artificial Cartilage (PVA-Hydrogel) to Metal Substrate (or Underlying Bone)

Clinical application of partial splenic embolization with PVA particles for hypersplenism in cirrhosis

Performance analysis of light wool fabrics carrying water-solubility PVA

The studies about the active mechanism of the PVA solution for the synthesis leather with superfine fibers craft

Preparation of PVA-CA blend ultrafiltration membrane and its properties

Effects of Grain Size and Content of AgBr on Sensitivity of PTG Materials Using PVA as a Hydrophilic Binder

Determination of phosphorus in tantalum powder with PMA-malachite green- PVA spectrophotometry

Synthesis and Characterization of Sulfonic Substituted PVA Membrane Material

Stability of the PVA Aqueous Slurry for the Rotational Moulding of Polypropylene

isolated aerobic bacteria were first immobilized with PVA and sodium alginate and then mixed with anaerobic granular sludge;

Investigation of new cleaner production process of PVA removal with advanced oxidation processes

Preparation of PVA-LiCl Humidity Sensitive Thin Film and Its Surface Morphology

Synthese and characterization of carboxymethyl group substitutive polyanionic membrane PVA material

Treatment of PVA-size Wastewater with a Ceramic Dynamic Membrane

Electrochemical Stability of PVA Alkaline Gel Polymer Electrolyte Membranes

Immobilization of Anaerobic Sludge on PVA Pellets for Treatment of Diosgenin-producing Wastewater

The catalytic esterification properties of PVA membranes filled with ironic sulfate

Recent Advances in the Biodegradability of PVA and its Derivative Material

PVA Fiber Reinforced and Fine Concrete Applied to Construction of Stadium Stand

Nitrogen and phosphorus removals by algae and bacterium immobilized using modified PVA-Sulfate method

An experimental study on the seismic ductility of PVA fiber super-high-strength concrete columns with high axial load ratios

Waving factors'analysis of PVA average degrees of polymerization and therefor optimizing control

Optimum conditions and low temperature resistibility effects of PVA osmotic priming on aubergine

The Influence of Oxidation Extent of Starch on the Paste Compatibility of Oxidized-acetylated Cornstarch with PVA

Synthesis and Swelling Properties of Biodegradable pH Sensitive PVA-Gelatin Hydrogels

Preparation of PVA with High Degree of Polymerization by Emulsion Polymerization

Influence of amylum on the properties of the controllable biodegradable PVA films

Measurement of Diffusion Coefficients of Water, Methanol and Ethanol Solvents at Infinite Dilution in the PVA Membrane Material

Synthesis of Cross-Linked PVA Beads for Hydrophobic Interaction Chromatography

Structure and Degradation Property of the PVA-collagen Complex Drug Membrane

Preparation of a new type PVA- dialdehyde starch adhesive

Synthesis and characterization of polycation-membrane PVA material

Influences of Intramolecular Cyclization on PVA Crosslinked System

Preparation of a Novel PVA Modified Casein Adhesive

Application of PVA Solid-free Fluid in Complicated Formation in Songlin Mining Area in Huichun City Jilin Province

Study on Preparation PVA Adhesive and its Modification

Studies on Correlativity between Mechanics Parameters of PVA Fiber Concrete

Application of Partial Alcoholysis PVA in High Proportion Polyester Variety

Factor Studies on Several Effects of Sensitometric Properties of PTG Materials Using PVA as Binder

The Application of the Insoluble PVA Fibre in Conventional Textile Field

Preparation of Environmental Protection Type PVA Adhesive

Carboxylic Function of PVA Resins with and Adsorption of L-lysine on the Carboxylic Resins

Studies on phosphorus removal by Chlorella pyrenoidosa with modified PVA-sulfate immobilization method

Treatment on Degradation of PVA by Anoxic Denitrification-Aerobic Batching Test

Preparation and Properties of Asymmetric PVA-Chitosan-Gelatin Sponge

Determination of formula weight and molecular weight distribution of high polymer PVA by GFC

Study on rolling process of alkaline piezoelectric calcined powders of modified lead titanate with PVA

Structures Characters and Application of Gel-spinning Water-soluble PVA Fibres

Clinical study on bronchial artery embolization with PVA in massive hemoptysis

Synthesis of linear carbon by oxidative-dehydration and dehydrogenation of PVA

Treatment of PVA-containing Wastewater with Coagulating Method

Separation of Ethanol-Water Mixture by PervaPoration through the Blend Membrane of Poly Arcylate with PVA

Preparation of High Molecular Weight PVA by Solution Polymerization

Applications of High Efficiency Flow- guided Sieve Tray in the First Tower of Reclaiming Processing PVA Plant

Study on the alcohol rejecting and proton conductive properties of PVA-PAA blend membranes

Preparation and property of calcium phosphate bone cement containing PVA

Synthesis of cationic PVA and stability of its solution

A Study of Biochemical Treatment of PVA Waste Water

Influencing Factors of PVA-Calcium Alginate Preparation

Experiment on anti-bending performance of PVA fiber-reinforced concrete beam

Discussion of Polyester and Cotton Blended Yarn Sizing Processing without PVA and Few PVA

Effects of PVA - Coated Slow Released Fertilizer Application on Upland Rice

Influential factors on preparing high strength high modulus PVA fiber

Theoretical simulation of PVA coating using drop-tower technique

Preparation and Mechanical Properties of PVA Membrane

Research on degreasing effect of bacterial strains immobilized on walnut shell by PVA

Properties of CdS and Capped CdS Nanoparticle Composite Films with PVA Matrix

Performance and Application of PVA Super Absorption Resins

Applications of Paddle Drying Technology in PVA Production

Study of PVA film in water transfer printing

Development and Research on Water-soluble PVA Sizing Technology

Study on Rheological Properties and Thermal Blow Molding of Modified PVA

Effect of annealing conditions on hydrogen barrier permeability of PVA film

Configuration and Property of PVA-LiCl Humidity Sensitive Thin Film

Photo Chemical pH Sensitive Membrane of Cross-linking PVA with Congo Red Fixed on It

Study On The Modified PVA as a Coating Material in Building

Syntheses and characterization of chloroactic acid etherized polyanionic membrane PVA material

Exploration on Applying New Sizing Process without PVA for Pure Cotton Yarn

Mechanical properties of electro-spun nanometer PVA fiber mat

Discussing experiments on bending of PVA fiber concrete beams

Hydrothermal Synthesis of ZnO Nanorods via PVA Assistant

Simulation of the Process of Hydrolyzing Methyl Acetate in Producing PVA

Study on the wearability of PVA wheel for polishing stainless steel pipes

Application Status and Progresses of the PVA Fiber

Development on Environmental Influence of PVA

Recent developments on the compatibility of starch-PVA sizes

Studies on the Pervaporation Behaviours of PVA Membrane Crosslinked by Multinary Acid

Performance and Application of Water Resolvability PVA Fibre

Preparation of PVA Coated Gloves for Solvent Resistance

Effects of plasticizer on mechanical properties of cast PVA film

Development of light-weight wool fabric with water-soluble PVA

Investigation on the High Strain Rate Properties of PVA Fiber Bundles

Fermentation of Radix Pureariae Wine by PVA Co - Immobilized Two Microorganisms

Progress on Preparation and Application of PVA Carrier

Advancement in Researches on High Molecular Weight PVA

Application of soluble PVA fiber in the product's design and development

Research on PVA-water glass recombination of semi-IPN technique

Production of super worsted fabric with water-soluble PVA fibre

How Does Modifier Impact the Performance of Starch and PVA Blended Size

Present Status and Prospect of Water-soluble PVA Carrier Thin Film Application

Population Dynamics of the Giant Panda in the Daxiangling Mountains According to PVA

Study on Water-soluble PVA-Starch Based Packaging Membrane

Spectrophotometry for Determination of Trace Barium by the Reaction System of Ba-Auzarin Red-PVA

Active Sludge PVA Film Fixed And Efficiency Of Treating Sewage

Analyses of Compatibility of Phosphate Starch and PVA

Study on Performance of PVA Crosslinked Membrane

Research on the modification of water transfer PVA sheet after adding starch

Flame Retardant Finish for Cotton Fabric with Grafted PVA

Design of Control System for PVA Pneumatic Conveying Unit

Study on graft reaction of Vac and PVA in emulsion polymerization

Modified study on decomposer to starch and PVA blended sizing

Structure and Properties of Stretched PVA Films

Properties and applications of PVA solvent

Preparation and property of polycation PVA

Effects of PVA on the properties of the PVAc emulsion

Simple Research of Sizing Processing without PVA and Few PVA

Application of water soluble PVA synthetic fibre in light weight paper

Molecular Orientation of Drawn Fiber from PVA As-Spun Gel Fiber

Research on the Starch Graft Copolymer as Warp Size to Replace PVA

Modification Methods of Melt Processing of PVA

The Application of Water- solute PVA Fibre to Non- wood Fibre Papermaking

Strengthen Effect of Water-Soluble PVA Fibers in High Strength Package Paper

The Spinnability Study on Collagen-PVA Blended Spinning Solution

Modify PVA fibre to meliorate performance of paper

Determination of methanol in PVA by soaking method

Research on treatment of PVA wastewater by MBR process

Production, Applications and Development of PVA Film

Research and application status of PVA fibers

Sizing Practice on Few PVA in Fine-count and High-density Fabric

Application of Soluble PVA Filament

Study on Gasoline Barrier Property of PVA Blown Tubes

Influence of Graft on Compatibility of Starch and PVA

Effects of Modifier on Performance of PVA Blown Film

Sizing Process of Fine Count and High Density Fabric Without PVA

Advances in Research on PVA Performance

Thermal Properties of Modified PVA

Application research of PVA binder

Slash praxis of high count high density pure cotton fabric for not or little using the PVA

Breakthrough of Study on PVA Packaging Film

Application of Soluble PVA Fibre in Textile

Catalytic Synthesis of Methyl 1-Naphthylacetate Using Byproduct of Production PVA

Experimental Study on the Effect of PVA Eye-drop on Xerophthalmia of Rabbit

Properties and application of PVA Size

A Comparative Study on Cytocompatibility of Medical PVA and Intelligent PVA-g-NIPAAm Hydrogels

Synthesis of PVA with Low Molecular Weight

Effect of PVA on Ferric Oxide Coated on Carbon Nanotubes

Study on the Water-resistance of Modified PVA

Study on Processability of PVA Blown Film

modified pva fiber high tenacity and high modulus pvacut fiber

Synthesis of PVA Porous Membrane

Application of Soluble PVA Fibre

The present situation and future development of PVA and PVA fiber industry

Producing super yarn number serge by PVA

The Application of PVA Fiber in Concrete

Trimming of Grinding Wheels PVA

Development of carrier PVA worsted fabric

The Relationship of Biaxially-strethed Film and Molecule Tropism in Biaxially-stretched PVA Polymer Film Method

Thermal aging mechanism of PVA

PVA Abrasive Wheels for Jade ware

The Effect of Heat Treatment on the Properties of PVA Film

Strengthen the Development of PVA to Promote the Continuable Development of Industries