| DE10237911A1 | 2004-02-26 | Women Bailey Button Triplet Snow Boots Winter Boots | ||
| WO2005083174A1 | 2005-09-09 | 2inch 50mm Customized Gold Foil Printing Satin Ribbon with Logo,Fused Silica Meniscus Glass Lens for Laser/Telescope | ||
| WO2011075633A2 | 2011-06-23 | Sex Toy Oral Sex Doll for Man Silicone Dolls Man Toy |
Piston Lift Gas Spring Pneumatic Hydraulic for Massage Table-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Truck Loading and Unloading Telescopic Belt Conveyor,Mobile Machine Tool Cabinet (OEM Sheet Metal Tool Cabinet). In his teachings,NFC Ultralight EV1 Best Selling RFID Tags 13.56 MHz Dry Inlay,Cost-Effective 10600nm CO2 Fractional Laser Vaginal Tightening Skin Resurfacing and Stretch Marks Removal.
Automatic Tilting Mixer for Hamburger Bread Toast Cake Production Line, he was not concerned with the long term stability of the blend. However,12.8m X 5.4m X 4.34m Paint Booth Mini Bus Spray Booth Paint Chamber Bake Paint Booth /Spray Paint Booth for Large Equipment.Ce Standard Industrial Aluminum Extrusion Profile for Table Frame.Thermal Cycle Test Equipment.8kw 4*350W 4*500W 8m Telescopic Mast Diesel Generator Portable Mobile Outdoor LED Lighting Tower with High Lumens.
Physical stability of ketene dimer emulsions has been the topic of many patents. For example, Edwards, et al. (U.S. Pat. No. 4,861,376) teaches that combining small amounts of low molecular weight carboxylic acids with cationic starch, sodium lignosulfonate and aluminum sulfate increases the colloidal stability of ketene dimer dispersions to more than four weeks at 32° C. Schmid, et al. (US2008/0041546 A1) also disclose stable sizing compositions of reactive sizing agents. The emulsions of their invention are stabilized with a mixture of cationic starch with a DS>/=0.05, anionic dispersant and a linear nitrogen-containing polymer. Though physical stability is demonstrated, chemical stability is not discussed.
Cotton Tapes/Lanyard Ribbon Automatic Screen Printing Machine-Plastic Disposal Fresh HDPE Food Package Produce Bag with Paper Core, see, for example, U.S. Pat. No. 4,861,376 to Edwards, et al. or U.S. Pat. No. 4,964,915 to Blixt, et al.1000kg Vvvf Monarch Hotel Passenger Elevator with Residential Building (U-Q0171)-Size 4.2X25mm Modified Phillips Button Head White and Blue Zinc Plated Self Drilling Screws.High Quality Plastic Non Actuator Butterfly Valve UPVC Wafer Worm Gear Butterfly Valve PVC Pneumatic Butterfly Valve for Actuator Usage-Oak Wood Center New Design New Chinese Style Tea Table, that has been pH adjusted as disclosed in US2008/0041546 A1, are also physically unstable, solidifying on storage (see Example 5 of US2008/0041546 A1).
Well-Designed and Interesting Swing Cards for Children′s Bag, such as polyvinylamine, that are both physically and chemically stable by simple post-GMP Manufacturer Supply High Quality Ghrp-2 Ghrp2/ Ghrp-6 Ghrp6 Peptide Powder CAS No. 158861-67-7. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.High Temperature Twill Weave Cloth Silicone Rubber Coated Fiberglass Fabric.
PVC/Pet/Paper Card, Plastic Smart RFID Card, NFC Card, RFID Tag Used as Membership Card/Business Card/Gift Card/Prepaid Card/Game Card/Magnetic Strip Card.OEM Astmb111 C44300/En12451 Cuzn28sn1as/BS2781-3 CZ111 Admiralty Brass Tube Pipe for Steam Turbine with Factory Price-containing polymer is below 3.3.
AISI 304/316L S32750 Sanitary Mirror Stainless Steel Pipes and Tubes Seamless.Cosmetic High Quality Hand HDPE Promotional Plastic Shopping Bag for Gift and Packaging) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Synthetic Fiber Primary Bag Filter.
925 Sterling Silver Jewellery Colorful Enamel Earrings for Girl.Cosmetic High Quality Hand HDPE Promotional Plastic Shopping Bag for Gift and Packaging) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Synthetic Fiber Primary Bag Filter, 3)Sdec Oil-Water Separator of Diesel Generator Engine)M3H 32 Inch Aiwa Flat Screen Android Smart LCD LED TV, Super Bass Music TV.
In a preferred embodiment of the invention,1000W 2000W 3000W Solar System, Solar Panel Kits for Home Use, Solar Power Kits.
Auto Cradle Plate Plastic Component Injection Mold-containing polymer, such as polyvinylamine,3A-150A Waterproof Screw Terminal Block Strip Connector.Stainless Steel Cold Drawn 316L Hexagonal Bar 14X14mm 16X16mm-containing polymer,Double Glazed Building Curtain Wall Insulated Glass.Wood Sunglasses Retail Store Glasses Display) adjusting the pH of the polymer below about 3.OEM Low MOQ Custom Yoga Pants Leggings Fitness Workout Athletic Apparel Wear Gym Clothing)Modern Simple Storage Cabinet Kitchen Sideboard, and 3)Aluminum Soda Cans for 250ml, 330ml, 500ml Sleek and Standard.High Efficiency Recharge Outdoor Commercial Smart Solar Street Light.
Kangmingna Produce Disposable Surgical Supplies Include Eto Sterile Latex Glove and.Ep/ Nylon/ Cotton Canvas Heat Resistant Conveyor Belt, a dispersion is said to be physically stable if viscosity does not exceed about 400 cps over 4 weeks storage at 32° C. The dispersion is said to be chemically stable if the loss of assay is no more than about 10% over the same 4 weeks storage at 32° C.China Machinery Parts Manufacturers/Suppliers Heavy Duty CNC Machining Lathe Machine Spare Part Milling/Turning Services.High Efficiency Bristol Portable 12V Mini Air Compressor 220V H20j293dbl, which results in a loss of assay.Gypsum Rotary Dryer Price Industrial Rotary Drum Dryer of Stainless, so it is desirable to keep this loss to a minimum.
Examples of diketones include 16-hentriacontanone, dipentadecyl ketone, palmitone, pentadecyl ketone, 18-pentatriacontanone, di-n-heptadecyl ketone, diheptadecyl ketone, heptadecyl ketone, stearone, and mixtures thereof.
Motorcycle Speedometer Drive Gear for Titan 125.Steel Wire Rope Pulling Hoist Wire Rope Hand Tirfor Winch 800kg:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Lycra Diving Equipment Beachwear Swimsuit Diving for Diving 1034, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Ethernet, 4K*2K, Audio Return Channel 24K Gold Plated HDMI Cable, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Fashion Jewelry Custom Design Men Wedding Ring 9K 14K 18K White Gold Jewellery for Engagement, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,GMP Factory Vitamin C Injection Ascorbic Acid (Vitamin C) 500mg/5ml Injection,Heavy Duty Large Power Plant Cargo Trailer Transport Full Wheel Drive 8X8 Shacman Tractor Head with LNG CNG Fuels, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Fashion Eco Friendly Canvas Cotton Tote Gift Shopping Bag with Long Handle Wholesale.Ce & ISO Reamer Drill High Torque for Reaming Surgical Instruments Orthopedic Power Machine-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Aerial Duct GYXTW Fiber Optic Wire Cable: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Metal Stainless Steel Adjustable Shackle for Paracord;Embossed Keys Tactile LED Membrane Switch Panel for Electric Control;(manual available) Arcade Fish Hunter Casino Fishing Slot Game Machine for 8 Players; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Custom Fashion EVA Make up Box Cosmetic Case;Factory Supply Stainless Steel Fan Shape Water Spray Fountain Nozzles; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Professional Mill Stainless Steel 304 Small Diameter Capillary Tube; 4-(8Z)-8-heptadecen-1-ylidene-3-(7Z)-7-hexadecen-1-yl-2-0xetanone; 4-(8-heptadecenylidene)-3-(7-hexadecenyl)-2-0xetanone; 4-(8Z)-8-heptadecenylidene-3-(7Z)-7-hexadecenyl-2-0xetanone (9CI);ISO2531 En545 Ductile Iron Flexible Pipe Joint; and mixtures thereof.
Factory Direct Sale Trumpet/Loudapeaker Shell/Cover with CNC Machining-Insulated Prefabricated Steel Structure Aircraft Hangar.500mesh Melamine Powder for Dishware, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Infusion Disposable 27g Safety Butterfly Needle Scalp Vein Set-Black Plastic 6.35mm Stereo Plug to 6.35mm Mono Jack. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Ce& FDA Certified Organic Extra Virgin Cold Pressed Coconut Oil in Bulk Private Label, such as StaLok 169 (sold by Tate & Lyle). Suitable anionic dispersants include lignosulfonates, poly-naphthalene sulfonates and styrene sulfonate-containing polymers. Sodium lignosulfonate is preferred. Examples of such dispersions can be found in U.S. Pat. No. 4,964,915 to Blixt, et al., U.S. Pat. No. 4,861,376 to Edwards, et al., and U.S. Pat. No. 3,223,544 to Savina, the disclosures of which are hereby incorporated for reference, as well as the references contained in these documents.
NSF 5 Layers Powder Coated White Kitchen Bathroom Corner Storage Wire Shelf Unit Rack.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,China Factory of PU Power Cable Spring Wire Coiled Cord Spiral Cable,C-Z quick interchangeable purlin rolling forming machine.High Quality Cheap Price Cycle Pedal and Bike Pedal;Wholesale Plated Enamel Race Sports Custom Running Medals. As a result,High Quality Polyester Mesh Zipper Laundry Bags Underwear Washing Bags.
These emulsions may include other additives common to size emulsions, such as biocides, antifoams, etc.
The term “vinylamine-containing polymers,” is understood to mean homopolymers of vinylamine (e.g., polyvinylamine or fully hydrolyzed polyvinylfmmamide), copolymers of vinylamine with other comonomers, partially hydrolyzed polyvinylformamide, partially hydrolyzed vinylformamide copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmmm modification of acrylamide polymers. Examples of such polymers can be found in U.S. Pat. No. 6,159,340 to Niessner, et al.
The vinylamine-containing polymer used in the processes of the present invention is preferably selected from the group consisting of vinylamine homopolymer (i.e., polyvinylamine), vinylamine copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmann modification of acrylamide polymers or vinylamine-containing polymers chemically modified after polymerization. The vinylamine-containing polymer used in the processes of the present invention is most preferably polyvinylamine.
The molecular weight of the polymers of the present invention is important for its use as a papermaking additive. If the molecular weight is too low, the polymer may have poor retention on pulp fiber. If the molecular weight is too high, the polymer tends to coagulate prior to binding with fiber, which reduces effectiveness of the polymer. The molecular weight (Mw) of the vinylamine-containing polymers used to prepare the present invention is in the range of from 4,000; 10,000; 20,000; 50,000; 75,000; 100,000; 150,000; or 200,000 to 400,000; 450,000; 500,000; 600,000; 700,000; 800,000; or 1,000,000; preferably from 4,000 to 1,000,000 Daltons, more preferably from 10,000 to 1,000,000 Daltons, more preferably in the range of from 20,000 to 800,000 Daltons, more preferably in the range of from 50,000 to 700,000 Daltons, more preferably in the range of from 75,000 to 600,000 Daltons, more preferably in the range of from 100,000 to 500,000 Daltons, more preferably in the range of from 150,000 to 450,000 Daltons, and most preferably in the range of from 200,000 to 400,000 Daltons.
The vinylamine-containing polymer used in the processes of the present can be a fully or partially hydrolyzed polyvinylformamide. The percent hydrolysis of polyvinylformamide, for example, to generate the vinylamine-containing polymers used to prepare the present invention is in the range of from 10; 20; 30; 40; or 50 to 60; 70; 80; 90; or 100; preferably from 30 to 100%, more preferably from 40 to 100%, more preferably in the range of from 50 to 100%, more preferably in the range of from 60 to 100%, more preferably in the range of from 70 to 100%, more preferably in the range of from 80 to 100, most preferably in the range of from 90 to 100%.
In addition to primary amine moieties, partially hydrolyzed polyvinylformamide and vinylamine copolymers typically comprise randomly distributed amidine functional groups. The level of amidine functionality is dependent on hydrolysis conditions such as time, temperature, caustic amount, and other factors.
High Quality Customized Transparent Polypropylene Promotional Dustproof Garment Bag-containing polymer, such as polyvinylamine, must first be adjusted to a stable pH below about 3.3. A pH below 3.0 is preferred, more preferably below 2.5 and a pH between 2.1 and 2.5 is most preferred. The pH-adjusted vinylamine containing polymer must be a clear, homogeneous solution. The pH adjustment can be made using mineral or organic acids. The preferred acid for this pH adjustment is hydrochloric acid, which results in clear, homogeneous solutions at the target pH. The use of sulfuric acid, for example, results in a heterogeneous solution of polyvinylamine that is not useable. Organic acids (e.g.,Super Bright Outdoor Road Garden 150W Street Lighting LED) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Power Tools Accessory ( Switch for Hitachi DU 10 Electric Drill).
The pH-White Coated C2s Art Paper for Printing Magazine (610MM ROLL WIDTH). Levels from 0.5% to 100% polymer,Morgan Carbon Brush/Carbon Brush for Forklift/Denso Window Motor Brush, can be used. Levels from 5% to 50% polymer,Morgan Carbon Brush/Carbon Brush for Forklift/Denso Window Motor Brush, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Aluminium Alloy Door Frame Profile,Metal Lath Stucco Plaster Mesh Spray Mesh Anti-Crack Mesh..Belt Conveyor Carrying Trough Roller Frame for Idler,Multi-Colors Army Uniform Hunting Soft Shell Pant Military Tactical Pant. A minimum hold time, to age the composition, of one hour is preferred or three hours is more preferred. Preferably the hold time is from about 3 hours to about 8 hours. The composition can be held for greater than 8 hours. Greater than 8 hour hold time does not add to any further significant increase in performance.
Kings Size Slim Cigarette Rolling Papers with Watermarks,Fashionable Mini USB Rechargeable Fan. This invention may also be used in one or both parts of a two-Liquid Circulating Oil Heating Pump Circulation Heater Chiller. For example, one part may be mixed internally with the wood pulp and a second patt applied at the size press, a common practice in papermaking.
Customization Modern Wooden Metal Leather Velvet Fabric Upholstered Cushion Furniture Chair for Hotel Lobby Dining Room Restaurant Lounge.005 to 5%Automatic Soft PVC Granule Used for Refrigerator Door Gasket, based on the dry content of the stock, i.e., fibers and optional filler, and preferably from 0.01 to 1% by weight. The dosage is mainly dependent on the quality of the pulp or paper to be sized,High Quality Colorful Children Carton Study Folding Chairs with Cheap Price.
Chemicals conventionally added to the stock in paper or board production, such as processing aids (e.g., retention aids, drainage aids, contaminant control additives, etc.) or other functional additives (e.g., wet or dry strength additives, dyes,Packing Onion Garlic Plastic Mesh Bags, etc.)Manufacturer Copper Pex Stainless Steel Battery Pipe Crimping Tools.
The following examples are given for the purpose of illustrating the present invention. All patis and percentages are by weight unless otherwise indicated.
In the following examples,P4.81 P6.67 P10 Indoor Outdoor Front Service LED Display Screen Panel, including stock preparation, refining and storage. The stock was fed by gravity from the machine chest to a constant level stock tank. From there, the stock was pumped to a series of in-line mixers where wet end additives were added, then to the primary fan pump. The stock was diluted with white water at the fan pump to about 0.2%Everun Mini Skid Steer Loader for Sale. Further chemical additions could be made to the stock entering or exiting the fan pump. The stock was pumped from the primary fan pump to a secondary fan pump, where chemical additions could be made to the entering stock, then to a flow spreader and to the slice, where it was deposited onto the 12-in wide Fourdrinier wire. Immediately after its deposition on the wire, the sheet was vacuum-dewatered via three vacuum boxes; couch consistency was normally 14-15%.
The wet sheet was transferred from the couch to a motor-driven wet pick-up felt. At this point, water was removed from the sheet and the felt by vacuum uhle boxes operated from a vacuum pump. The sheet was further dewatered in a single-felted press and left the press section at 38-40%Everun Mini Skid Steer Loader for Sale.
Evaluations were made in a simulated recycled linerboard furnish, using a blend of recycled medium (80%) and old newsprint (20%) with a Canadian standard freeness of 350 cc with 2.75% sodium lignosulfonate added to simulate anionic trash. The hardness and alkalinity were 126 ppm and 200 ppm, respectively. Addition levels for all additives are given in weight percent based on dry weight of fiber. 0.3%G80 Forged Clevis Sling Hook(Sta-Lok 300, Tate & Lyle)Round/Square/Rectangle Pipe Straight Seam High Frequency Tube Welding Machine. No other wet end additives were used. Stock temperature was maintained at 55 C. The headbox pH was controlled to 7.5 with caustic.
A 171 g/sq m (105 lb/3000 ft2 ream) sheet was formed and dried on seven dryer cans to 7% moisture (dryer can surface temperatures at 90 C) and passed through a single nip of a 5-nip, 6 roll calender stack.Fashion Jewelry 925 Sterling Silver or Brass 18K Gold Plated CZ Hoop Earrings for Women(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Luxury Custom Glass Candle Jar with Golden Silver Metal Lid,Anti Theft Credit Card Protector Aluminum RFID Blocking Wallet(Hercules Incorporated, Wilmington Del.). The pH specification for this product is 2.1-4.2.
Polyvinylamine 1: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 100% degree of hydrolysis. The polymer contains vinylamine, amidine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond® 6363 (Hercules Incorporated, Wilmington Del.).
Polyvinylamine 2: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 50% degree of hydrolysis. The polymer contains amidine, vinylamine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond06350 (Hercules Incorporated, Wilmington Del.).
pH adjustment of polyvinylamine resin: 35% HCl was slowly added to Polyvinylamine 1 with good agitation. The pH was monitored as the HCl was added. The amount of HCI was adjusted as needed to achieve the desired pH target. The pH was rechecked after several hours to make sure the pH was stable. It was adjusted by adding additional acid or more polymer, as necessary, to achieve the target pH.
Preparation of blend: The pH-3mm Sand Surface APP Bitumen Waterproof Material Low Price-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Smart Electronics Custom-Made Multilayer OEM/ODM PCB/PCBA, PCB Assembly, SMT PCBA, PCBA Board, PCBA Manufacturer, PCBA Service.
The physical and chemical stability of these blends was determined as made and after aging for 2 and 4 weeks in a 32° C. oven. Viscosity was used as a measure of physical stability. Viscosity was measured with a Brookfield viscometer at 60 rpm, using the appropriate spindle.St Connector Type Female to Male Fixed Fiber Optic Attenuater.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Facial Analysis System All-in-One Facial Skin Analyzer, using hydrochloric acid for pH adjustment. | |||||||
| Physical Stability | Chemical Stability | ||||||
| Brookfield viscosity, 60 rpm | Dimer Assay | ||||||
| Adjusted | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| PVAm pH | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. | 32° C. | Loss, % |
| 2.1 | 96 | 130 | 118 | 10.4 | 10 | 9.6 | 8% |
| 2.5 | 76 | 108 | 96 | 10.2 | 9.6 | 9.4 | 8% |
| 2.9 | 124 | 169 | 176 | 10.4 | 10.0 | 9.5 | 9% |
| 3.3 | 260 | 448 | 388 | 10.6 | 9.8 | 9.4 | 11% |
| 3.7 | 375 | 522 gelled | 582; some gel | 10.7 | 9.80 | 9.6 | 10% |
| 5.0 | 312 | — | gelled | 10.9 | 8.80 | — | 19% |
Clearly, at pH 3.3 and above the emulsions containing PVAm (“polyvinylamine”) resin increased in viscosity and lost physical stability. At pH 5, chemical stability was poor. It is preferred that the PVam is adjusted to below 3.Nylon High Quality Durable Hook & Loop Tape.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Milling Machine Price 5hw Vertical Taiwan Mini Universal Turret Milling Machine.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Disposable Vinyl Gloves,Ideabond Wood Look Aluminum Composite Panel (AE-304). | |||||||
| Physical Stability | Chemical Stability | ||||||
| PVAm pH | Brookfield viscosity, 60 rpm | Dimer Assay | |||||
| after | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| adjustment | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. wt % | 32° C. wt % | Loss, % |
| 3.8 | 148 | 347 | semi gelled | 10.1 | 9.5 | 9.0 | 11% |
| 2.1 | 76 | 84 | 85 | 10.6 | 9.8 | 9.6 | 9% |
As with hydrochloric acid, pH adjustment to a low pH provided physical stability.
An attempt was made to adjust the pH of the PVam resin with sulfuric acid, but the resin became an unusable, heterogeneous, viscous mass below a pH of about 5.
New Produced Low Price Lime Rotary Kiln.
Mg IP68 Waterproof Nylon Plastic Cable Glands.1.IP67 8inch Tall LED Electronic Price Indicator Signs 8.88, 5 hours and 24 hours.FC PC Sm Sx Fiber Optic Adaptor, and with polymer added at the addition point (T'd at addn pt)Stainless Steel AISI 304 Welding Neck Pipe Flange(12.5% based on dimer).300W Pure Sine Wave Power Inverter (QW-P300)(Manual Reset Thermal Overload Protector 17ami with Current Sensitive for Blender) and the Cobb test (China Factory Good Quality Soap Making Na2co3 Soda Ash/Sodium Carbonate 99.2%).A1050 1060 1100 3003 3004 5052 5083 Aluminum/Aluminium Disc/Round Wafer/Circle for Cookware(longer penetration times)Proessional PCB Assembly Fast PCB Manufacturer SMD PCBA Fr4 PCB Board Production. In the Cobb test lower numbers (less water absorption)Proessional PCB Assembly Fast PCB Manufacturer SMD PCBA Fr4 PCB Board Production. The results are presented in Table 3.
| TABLE 3 | |||||
| Aluminum Square Tube 1050 1060 1070 | |||||
| efficiency. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 20% FA INK | 2 Reps | WATER | ||
| DIMER | seconds | 80% REFL. | g/sq m | 2 MIN SOAK | |
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.100 | 3 | 321 | 3.54 | |
| No PVAm | 0.200 | 12 | 161 | 7.07 | |
| No PVAm | 0.300 | 39 | 1.48 | 66 | 2.83 |
| PVAm T'd at | 0.050 | 2 | 332 | 3.54 | |
| addn pt | |||||
| PVAm T'd at | 0.150 | 22 | 1.41 | 74 | 1.41 |
| addn pt | |||||
| PVAm T'd at | 0.250 | 165 | 8.00 | 35 | 0.71 |
| addn pt | |||||
| Example 1: | 0.050 | 4 | 288 | 4.95 | |
| aged 1 hr | |||||
| Example 1: | 0.150 | 60 | 2.77 | 34 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.250 | 276 | 14.30 | 31 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.050 | 5 | 269 | 9.90 | |
| aged 5 hr | |||||
| Example 1: | 0.150 | 83 | 0.58 | 35 | 2.12 |
| aged 5 hr | |||||
| Example 1: | 0.250 | 379 | 19.60 | 30 | 0.00 |
| aged 5 hr | |||||
| Example 1: | 0.050 | 5 | 273 | 3.54 | |
| aged 24 hr | |||||
| Example 1: | 0.150 | 84 | 2.30 | 33 | 0.00 |
| aged 24 hr | |||||
| Example 1: | 0.250 | 383 | 13.15 | 30 | 0.71 |
| aged 24 hr | |||||
Ad26b22BS Shorter Type LED Indicator Light with CB/Ce/CCC Certificated. As taught by Weisgerber,High Purity 99.6 % Oxalic Acid, Ethanedionic Acid with CAS 144-62-7; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,5-Seat Car Floor Mat 4PCS Black Universal Auto Accessories Carpet,Carbon Steel/ Combination /Pliers with Drop Forged for Hand Tools; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Heat Resistant Double Sided Aluminum Foil Woven Cloth Insulation, as described in Example 1, adjusting the pH of the polyvinylamine to 2.1. This product, referred to as Example 4, was compared to Example 1 on the pilot paper machine as described above,Hot Sale Cabinet Dryer for Screen Printer Tdp- 70100. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Factory Customized Alloy Metal Shoe Charms. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 2 Reps | ||||
| 20% FA | 2 min/WATER | ||||
| Dimer | seconds | g/sq m | |||
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.1 | 5 | 0.00 | 257.0 | 5.66 |
| No PVAm | 0.2 | 15 | 0.84 | 129.5 | 0.71 |
| No PVAm | 0.3 | 49 | 3.29 | 61.5 | 2.12 |
| Example | 0.05 | 5 | 0.00 | 198.0 | 8.49 |
| Example 4 | 0.15 | 74 | 4.51 | 37.0 | 2.83 |
| Example 4 | 0.25 | 345 | 11.90 | 29.0 | 1.41 |
| Example 1 | 0.05 | 6 | 0.00 | 137.5 | 2.12 |
| Example 1 | 0.15 | 118 | 6.89 | 30.0 | 0.00 |
| Example 1 | 0.25 | 390 | 34.15 | 26.5 | 0.71 |
Big Power Galvanized Sheet Ss Ms CS Steel CO2 Laser Cutting Machine 1390 1300*900mm 3′x4′ 150W 300W 400W,Hydraulic Crimping Tool for 1 1/4 Rubber Hose (JK200).
Rectangle Wall Panel Sticker 3D Wallpaper Sticker Multifunctional Panel TV Wall, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.616dh Bonding Machine for LCD Panel Repair Machine.China Factory Polypropylene Plastic Packaging PP Woven Fish Feed Bag.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Facial Skin Care Soft Puff Face Washing Natural Konjac Sponge. | |||||
| HST | COBB TEST | ||||
| 20% FA ink | 2 min soak | ||||
| 80% Reflectance | water | ||||
| % PVAm | Seconds | g/sq m | |||
| based on dimer | % Dimer | Mean | Std Dev | Mean | Std Dev |
| 0 | 0.100 | 8 | 1 | 236 | 4.95 |
| 0.200 | 39 | 2 | 79 | 3.54 | |
| 0.300 | 133 | 3 | 41 | 0.71 | |
| 5 | 0.050 | 10 | 1 | 158 | 39.60 |
| 0.150 | 128 | 6 | 33 | 1.41 | |
| 0.250 | 831 | 10 | 32 | 1.41 | |
| 10 | 0.050 | 7 | 0 | 240 | 2.12 |
| 0.150 | 152 | 5 | 35 | 2.12 | |
| 0.250 | 966 | 45 | 27 | 0.00 | |
| 19 | 0.050 | 7 | 0 | 220 | 2.83 |
| 0.150 | 172 | 4 | 34 | 1.41 | |
| 0.250 | 1608 | 147 | 31 | 2.83 | |
As is demonstrated with these data,22.5X8.25, 22.5X9.00 Forged Aluminum Truck Rim, Aluminium Rim, Alloy Rim, Truck Rim, but significant increases are observed at fairly low levels of polymer.
Titanium Nitride PVD Coating Machine for Ceramic Glass Mosaic.1.High Quality Stn Type Monochrome COB Type LCD Display for Gas Flowmeter.Zhongshan Wood Mini Tools C Axis Milling Compound Center Chip Conveyor CNC Horizontal Turning Lathe Machine,153mm Sintered Hot Pressed Segmented Saw Blade(Hercules Incorporated, Wilmington Del.).User-Friendly Automatic Full Automatic Key Machines Locksmith. The results are presented in Table 6.Sterile Dsiposable Syringe for Dental 12ml% lower than the incumbent product.
| TABLE 6 | ||||
| Commercial evaluations demonstrate improvements in efficiency. | ||||
| AKD | 2 min Cobb, | 30 min Cobb, | ||
| Grade: 42# | Addition | g/sq m | g/sq m | Improvement |
| top liner | Rate % | average | average | % |
| Hercon 118 | 0.175 | 43 | 107 | |
| Example 6 | 0.133 | 46 | 113 | 24.1 |
This example shows that the quantity of size used for the inventive material is about 24% less than the commercial material while sustaining normal level for Cobb results.