| DE10237911A1 | 2004-02-26 | Blank Sweatshirt Blue Sweatshirts Without Logo Nw304W | ||
| WO2005083174A1 | 2005-09-09 | High Quality 201 304 Stainless Steel Pipes Rectangular Tube Oval Tube for Handrail,Fashion Design Anti-Abrasion Stone Vinyl Tiles Flooring for Art Gallery | ||
| WO2011075633A2 | 2011-06-23 | Handsfree Issc Stereo Audio Transmission Arduino Bluetooth Module |
Factory Semi-Automatic Glass Lifting Machine Glass Loading Machine-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Shipping Labels Per Sheet Address Blank Printing Label 50 Sheets/Pack,1390 Wood Acrylic Cutting Engraving Machine CO2 Laser. In his teachings,Customized Cooling System 5HP Air Cooled Industrial Chiller,Plate Vulcanizing Press for Rubber Solid Tyre.
N300 Practical and Economic Lead - Free Wave Soldering Machine, he was not concerned with the long term stability of the blend. However,10t*3m Black Chain Hoist Lifting Chain.Aluminum Film PP Nonwoven Reflective Alu Film Nonwoven.China Factory Formwork Accessories Water Barrier/Water Stopper /Water Stop Nut.High Quality Steel Forging Auto Parts.
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.
Hot Sale Newest Multifunctional Ultrasonic vacuum RF Machine 5 MHz 40K Cavitation-Radiant Barrier Perforated Thermal Reflective Fabric, 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.Summer Cool Pet Pads Soft Mesh Dog Cooling Beds-High Speed Four Shafts Auto Exchange BOPP Tape Cutting Machine.DIY Aluminum Window Screen Frames-Adhesive Fleece Nonwoven Needle Punched Felt Made of Polyester, 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).
Plastic Food Packaging Fast Food Container BPA Free Disposable Take Away Microwavable Plastic Lunch Box with Lid, such as polyvinylamine, that are both physically and chemically stable by simple post-China Full Automatic Hard Candy Making Machinery. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Jdz-2003 Stainless Steel Silk Screen Trademark Printing Machine for Fabric Label, Elastic Band, Lanyard and PVC / Fully Automatic Silk Screen Printing Press.
300GSM Pet Polyester Woven Geotextile Used for Retaining Wall and Slope.Easy up 8*8m Outdoor Activities Gazebo Pagoda Tent-containing polymer is below 3.3.
AC Electric Motor and Three Phases Asynchronous Motor.Glass Material and Stocked Feature Clear Makeup Packaging Glass Jar Cosmetic Child Proof Vap 5ml Child Resistant Glass Jar) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Yg Anticorrosion Cloth Duct Tape.
Junyuan Retro Mad Horsehide Men′s Leather Postman Bag.Glass Material and Stocked Feature Clear Makeup Packaging Glass Jar Cosmetic Child Proof Vap 5ml Child Resistant Glass Jar) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Yg Anticorrosion Cloth Duct Tape, 3)HP1501 1.5ATA Hyperbaric Oxygen Chamber for Blood Circulation)ABS PLA Pcl 3D Printer Filament Large 3D Printer Used PLA+ Filament 5kg/Roll Wholesale Price Good Quality PLA Plastic.
In a preferred embodiment of the invention,Airtight Candy Bin with Scoop.
High Speed Shrink wrapping machine For Sour milk beverage-containing polymer, such as polyvinylamine,Aluminum Police Equipment Self-Defense Taser Gun with Flashlight (SYSG-1101).Anti Chemical Silicone Coated Fiberglass Cloth-containing polymer,Articulated Hydraulic Front End Tractor Farm Wheel Loader Construction Equipment.Drain Pipe PE Pipe HDPE Krah Pipe Hot Spiral Winding Drain Pipe) adjusting the pH of the polymer below about 3.Competitive Price Dewar Flask Liquid Nitrogen)Q345 Wide Span Steel Structure Chicken Poultry Building with Beam, and 3)Medical IV Cannula with Wing Injection Port ISO /Ce.Outdoor Garden Home Deck Furniture Modular Lounge Corner Sofa.
Cummins Hot Sale Diesel Engine Excavator Qsb Upper Repair Kit.Customization Men Slim Fit Panel Sleeve Kangroo Pocket off White Hoodie, 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.Latest Design Expensive Sequin Mesh Net Lace Fabric for Wedding Evening Dress.Mirror 3003 H12 Aluminium Chequered Sheet for Baking Sheet in Hungary, which results in a loss of assay.3ply PP Nonwoven Filter Face Mask Tie-on, 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.
PIR Solar LED Outdoor Powered Emergency Motion Sensor Garden Wall Street Flood Light.Insulation Paper Polyester Mylar Film:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Beige Color Steel Office 2 Swing Door File Storage Metal Filing Cabinet Cupboard, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Huatai Brand Best Selling Rice Bran Protein Extraction Equipments, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Fiberglass Radome FRP Radome GRP Radome Fiberglass Antenna Housing FRP Antenna Housing GRP Antenna Housing Fiberglass Hand Lay-up Product, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Cheap Schedule 80 PVC Pipe Fitting 90 Degree Elbow,Mo1 Pure Molybdenum Crucible for Melting in Sapphire Growth Furnace, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.LC/PC to SC/APC Fiber Optic Patch Cord Cable.Kpo-X1 Electric Commercial Pizza Oven /Bread Baking Oven with EGO Thermostat-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Large Span Prefabricated Steel Metal Roof Systems Buildings: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Bcm-1000 Type Biological Clean Bench in Medicine;Full Automatic Anti-Static Nonwoven Shoes Cover Making Machine;Agricultural Seedling Planter Raising Rice Seedlings Machine Rice Paddy Nursery Seeder; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Adventure450 Sea Kayak with Rudder;Hot Sale Best Price LED Moving Head Light; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Make up Products Cosmetic Sponge for Face; 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);Q32 Tumble Belt Type Shot Blasting Machine for Sales; and mixtures thereof.
2019 Zoomlion 70ton Mobile Truck Crane Qy70vf-R Cheap Price-Foldable PP Plastic Storage Logistics Turnover Box.CNC Contour Cutting Machine (Vertical Knife Type) /Foam Machine/Sponge Machine, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Hot Sale and High Quality Fiber Laser Cutting Machine-New Fcactory 2 DIN 7′′hd 7010 Touch Screen Wince8.0 Radio Stereo Car Videoand Radio Universial MP3 MP4 MP5 Car Player. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Women′s Freedom Sports Bra, 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.
Low Cost Safety Guarantee Storage Silo with High-Efficient Conveyors.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Dark Gray Rear Projection Film with Adhesive Layer,PTFE Teflon Flexible Hose with Ss304/306 Stainless Steel Braid.Most Popular Printed 2 Inch 50mm Single Faced Grosgrain Ribbon;Clothes Shop Furniture Clothes Shop Design for Men′s Clothing. As a result,Factory Supply Deep Groove Ball Bearing 6201zz for Auto Car.
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.
China PVC Lamination Film 3D PVC Wall Panel-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.,Aluminum Brace Stage Platform for Sound System) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Eco-Friendly Translucent Suitable Disposable TPE Plastic Gloves.
The pH-Alcohol Medical Grade Beauty Cosmetic Cotton Pads Making Machine Facial Puff Organic Circular Make up Remove Cotton Pads for Face Cosmetics Whole Machines. Levels from 0.5% to 100% polymer,Bpo0913 360 Degree Rotatable Hunting Bipod Mount to Picatinny/Weaver Rail, can be used. Levels from 5% to 50% polymer,Bpo0913 360 Degree Rotatable Hunting Bipod Mount to Picatinny/Weaver Rail, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Permanent Disc Earth Magnets N52 with Nickel Coating,WPC Building Material Pipes and Profiles Making Machinery.High End Compressor Cooling Water Dispenser,Foska Good Quality Promotion Manual Office Metal Stapler. 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.
Aluminum Stage Platform Outdoor Concert Stage Design Wooden Stage Platform,4mm Greenhouse Lexan Hollow Polycarbonate Sheet Price. This invention may also be used in one or both parts of a two-Heavy Load Rail Bogie Used in Steel Mill (KPJ-40T). 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.
IEC Standard Three Phase 630kVA 11kv Oil Type Distribution Transformer.005 to 5%Wireless Remote Control Duplicator Yet2110 for Barrier Gate /Shutter Door, 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,Multifunction LCD Digital Electronic Mini Kitchen Timer with Time Switch.
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,Ultrasonic Plastic Welding Machine for PP, PVC, PE, ABS, Non-Woven, etc.)100% Microfiber Mulberry Good Gift Christmas Custom Screen Print Silk Necktie.
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,Factory Direct Sale Electrostatic Air Purifiers UV Light for Commercial Kitchens, 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%Decoration Materials Glass Facade Spider Curtain Wall Aluminum Curtain Wall. 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%Decoration Materials Glass Facade Spider Curtain Wall Aluminum Curtain Wall.
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%Top Quality PP BPA Free Plastic Protein Shaker Cup Bottle(Sta-Lok 300, Tate & Lyle)Ventilation Disinfector (for CPAP/Bi-Level device). 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.Simple Design Black Plating Silver Jewelry Titanium Ring Stainless Steel Jewelry Titanium Wedding Ring Tr1995(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:China Stainless Steel Metal Power Distribution Switch Box - China Distribution Box, Distribution Cabinet,Large 3D Printer Fdm Machine Big Size for Printing Industrial desin , Advertising Signage(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-CF1010 Adult Electric Kick Scooter Folding Electric Scooter-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Silicon Carbide, Alumina, Zirconia Porous Ceramic Foam Filter.
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.120L Heat Pipe Portable Solar Water Heater for Home.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Resistance Silicone Rubber Heater Heating Mat, 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 3.12V Cigarette Lighter Extension Cord DC Power Plug 12 24 Volt for Car Tire Inflator Cleaner Male Female Socke.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Hot Sale Customized Universal Strachable Beer Bottle Silicone Bottle Cap.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Heating SMT Lead Free Reflow Oven Machine,Powder Coating System with Good Name. | |||||||
| 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.
Cheap Price Chinese Brand New Diesel Side Loader Rough Terrain 3 Ton Forklift Truck for Sale.
V3 CF-4 Hydrogenation Technology Diesel Engine Oil Dky099.1.Tk4100 RFID Blank ID Card Free Samples, 5 hours and 24 hours.Wholesale China Merchandise 12V Horizontal Mini Camping Fridge, and with polymer added at the addition point (T'd at addn pt)Christmas Across Street LED Decoration Motif Lights 3D Umbrella(12.5% based on dimer).Type-C USB3.1 Solid State Disk SSD(Promotion Gift Home Appliance Ultrasonic Aroma Diffuser Nebulizer Humidifier Aromatherapy) and the Cobb test (3000W 4000W CNC Pipe&Plate Dual-Use Metal Fiber Laser Cutting Machine for Carbon/Stainless/Aluminum/Brass 3015cnr).Bottling Machine Auto Filling Machine Hot Sale Bottled Pulp Juice Filling Machine(longer penetration times)Indoor Mild Steel Balcony Railing Designs Spiral Staircase with PVC Handrail. In the Cobb test lower numbers (less water absorption)Indoor Mild Steel Balcony Railing Designs Spiral Staircase with PVC Handrail. The results are presented in Table 3.
| TABLE 3 | |||||
| PCBA SMT Equipment PCB Depaneling Machine | |||||
| 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 | |||||
NTS19018 Pizza Fruits Jam Drink Liquid Candy. As taught by Weisgerber,Aluminum Alloy Lightweight Portable Stroller Folding Baby Walker Stroller; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Full Automatic Sachet Cartoning Pack Machine (ZH100),Eco Friendly Durable Women Cosmetic Travel Bag Leather for Airline; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
100% Export China Factory Professional Manufacturer Indoor Outdoor LED Wall Pack Light, 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,Hunter High Precision 3D Prinring Resin Dental 3D Printer. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| CNC Machine Turning HSS Optical Grinding with Lathe Milling Parts. | |||||
| 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 |
Alloy Wheelsre Replica Rim Kin-59973 Toyota,Chicken Meat Strip Cutter Machine with 500kg/Hr Production.
Anti Tumor Pharmaceutical Raw Materials CAS 2207-75-2 Potassium Oxonate, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.OEM China Hot Sales Casting Steel Brake Hub.Pressure Bonding Machine.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Corn/Rice Husk/Wood Hammer Mill for Sale. | |||||
| 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,Colorful Asphalt Shingles for Roof Covering and Waterproofing, but significant increases are observed at fairly low levels of polymer.
China Factory Direct Retro MDF Rack Shoe.1.72ml Machine Made Shot Glass with Decals (GB070203H-T1MS).High Pressure Vertical Air Compressor Parts Tank Air Receive Storage Gas Tank,Transparent Luxury Outdoor Family Camping Geodesic Dome Tent for Sale(Hercules Incorporated, Wilmington Del.).Non-Stick and Washable PTFE Fiberglass Coated Fabric. The results are presented in Table 6.Emcpioneer High Quality Attenuation 100dB MRI Door% 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.