question: how does superglue not stick to the inside of the bottle?
comment: The glue doesn't become "sticky" until it is exposed to water and there shouldn't be any (or at least minimal) amount of water inside the bottle. Ironically, what most people think of as glue "drying out" when you leave the bottle open, it's actually reacting to the natural humidity in the air to form the chemical bonds that make it sticky.
passages: High range superplasticizers (dispersants) have generally been manufactured from sulfonated naphthalene condensate, although polycarboxylic ethers represent more modern alternatives. Both of these high range water reducers are used at 1/2 to 1/3 of the lignosulfonate types.
   Foamcore does not adhere well to some glues, such as superglue, and certain types of paint. The foam tends to melt away and dissolve. Some glue works well in casual settings, however, the water in the glue can warp the fibers in the outer layers. Best results are typically obtained from higher-end spray adhesives. A hot glue gun can be used as a substitute, although the high viscosity of hot glues can affect finished projects in the form of board warping, bubbles, or other unsightly blemishes.
   Unlike many foam-in-place polyurethane foams, it is nonflammable and non-toxic. As it is water-based, it offgasses water vapour while curing, requiring ventilation and in some cases a dehumidifier. It cures more slowly than organic foams. However, it does not offgas volatile organic compounds as many organic foams do. Like cement, it is water-soluble until cured, but after curing it is water-resistant, but water-permeable.
   Each capsule contains 5–7 grams of ground coffee and makes one serving of coffee. Depending on the length of the pour, the capsule can produce a 40 ml Espresso shot, or a 110 ml Lungo (long) pour. Nespresso-supplied capsule bodies and perforated tops are both made of aluminum, while third-party capsules are made from a variety of materials, including plastic and aluminum. To assuage concerns on potential aluminum health effects, most of the capsule interior of Nespresso capsules is lined with food-grade lacquer.
   Today, no portable Poland Spring bottles are made from the number "7" polycarbonate plastic that contains Bisphenol-A (BPA). The large 5-gallon bottles are made of number "1" plastic and are also BPA-free, while the 3-gallon bottles are made of number "7" plastic and may contain trace levels of BPA. Bottles made of PETE, which do not contain BPA (number "1" or "2" or "4" on bottom), started to appear in 2013; in some areas one may have only these bottles. They can be recognized by the different handle design (separate piece of plastic rather than a continuous molded element).
   Although re-pressurizing the bottle with an ordinary atmospheric mixture of gases does not affect the equilibrium state, because it only slightly changes the CO partial pressure in the headspace, it does affect the kinetics of how that equilibrium state is reached. The increased overall pressure slows down the rate at which dissolved CO comes out of solution. For a few hours the bottle's contents are "not" in an equilibrium state. The application of the Fizz Keeper extends this period, but by hours not by days. Rohrig reports that this can be and has been easily confirmed by experiment.
   Spray foam insulation or spray polyurethane foam (SPF) is an alternative to traditional building insulation such as fiberglass. A two-component mixture composed of isocyanate and polyol resin comes together at the tip of a gun, and forms an expanding foam that is sprayed onto roof tiles, concrete slabs, into wall cavities, or through holes drilled in into a cavity of a finished wall.
   Commonly used with plastic screw caps. F-217 is a soft polyethylene foam core covered on top and bottom with solid, clear polyethylene supplied in 0.050-inch thickness. F217 has become the industry standard due to its all-purpose compatibility, resilient, compressible seal, cleanliness (no pulp dust) and economy. F217 liners have excellent chemical resistance and a low moisture transmission rate. F217 has good taste and odor resistance.
  
  Section::::Closure lining materials.:Plastisol.
   When a soft drink bottle is carbonated, it is pressurized with carbon dioxide to higher than the ambient atmospheric pressure. Eventually the dissolved CO and the CO in the headspace above the liquid reach a dynamic equilibrium, where the amount of CO dissolving in the liquid equals the amount of CO escaping the solution into the headspace, at a pressure of approximately 2 atmospheres. The bottle remains in this dynamic equilibrium until the first time that the cap is removed.
   If full label removal is desired, a common approach involves putting hot water inside the bottle which makes the hold of the glue weaker. A knife can then be used to remove the label from one side by lifting it off with even pressure.
  
  Commercial label removal kits apply a strong, transparent sticker over the label surface. The goal is to carefully pull off the sticker and literally tear the front design of the label away from the glued back. In practice, varying degrees of success are encountered and extensive damage to the label can occur.
  
  Section::::See also.
   In the early 1970s, National Foam, Inc. invented Alcohol-Resistant AFFF technology. AR-AFFF is a synthetic foam developed for both hydrocarbon and polar-solvent materials. Polar solvents are combustible liquids that destroy conventional fire-fighting foam. These solvents extract the water contained in the foam, breaking down the foam blanket. Hence, these fuels require an alcohol- or polar-solvent-resistant foam. Alcohol-resistant foam must be bounced off of a surface and allowed to flow down and over the liquid to form its membrane, compared to standard AFFF that can be sprayed directly onto the fire.
   Immediately after World War II, the company expanded into synthetic resin glues and, in 1947, the first multipurpose consumer white glue, known as Elmer's Glue-All, was introduced. The glue was packaged in a glass bottle with a popsicle stick type wooden applicator attached with a rubber band. Consumer feedback confirmed a need for an easier to use delivery method, which prompted the company to develop easy to squeeze bottles featuring a twistable orange cap, introduced in 1962. This innovation remains in use and is a trademark of Elmer's Products.
  
  Section::::History.:Later years.
   Direct bonding: To achieve the highest amount of contrast, such as in an outdoor viewing application, it is necessary to “directly bond” the cover lens to the LCD module.
  
  Section::::Use of silicone technology.
  
  While traditional adhesive chemistry relies on acrylic-based liquid, new technologies include silicone. Silicone provides new methods for curing the adhesive. The following table illustrates the difference between acrylic and silicone in single and double curing processes.
   PTFE was accidentally discovered in 1938 by Roy J. Plunkett while he was working in New Jersey for DuPont. As Plunkett attempted to make a new chlorofluorocarbon refrigerant, the tetrafluoroethylene gas in its pressure bottle stopped flowing before the bottle's weight had dropped to the point signaling "empty." Since Plunkett was measuring the amount of gas used by weighing the bottle, he became curious as to the source of the weight, and finally resorted to sawing the bottle apart. He found the bottle's interior coated with a waxy white material that was oddly slippery. Analysis showed that it was polymerized perfluoroethylene, with the iron from the inside of the container having acted as a catalyst at high pressure. Kinetic Chemicals patented the new fluorinated plastic (analogous to the already known polyethylene) in 1941, and registered the Teflon trademark in 1945.
   The application torque of closures, however, must be controlled in order for the closures to perform properly in the field. Closures must be applied tight enough to maintain a seal and to resist closure back-off, but must not be applied so tightly that the end user cannot remove the closure. They are often found on top of beers, such as Coors or Bud Light.
   Section::::Applications.:Building applications.:Application methods.:North America.
  
  The Canadian National Building Code references the CAN/ULC S705.2 National Application Standard which must be followed during all installations of 2lb medium density closed cell polyurethane foam. Every installer of CAN/ULC-S705.1 compliant medium density, spray applied foam must be licensed in order to spray foam and hold valid photo ID issued by their Quality Assurance Program (QAP) provider showing their license is in good standing. 
   The plastic bottles can be manufactured using different processes depending on the size and the proposed application (i.e. what the content will be, what the surrounding environment will be etc.). A common technique is blow molding. Like any object made by extrusion, it is possible to produce multilayer plastic bottles. This is called coextrusion. The combination of different materials or colours can be used to produce flacons with different properties, such as: impermeability to light, oxygen, recycled inner layer. The glass bottles are manufactured by blow molding.
  
  Section::::In popular culture.
   Section::::Technology description.:Glue.
  
  Using an appropriate durable, leak-proof, space-filling glue, that does not melt because of the sun, is one of the main challenges for the solution. Many local groups are experimenting with different glues to find the best solution for both costs and quality. It was usually found that silicone-based or polyurethane glues work best. The inventor, Alfredo Moser, used a polyester resin.
  
  Section::::Countries.
  
  Section::::Countries.:Argentina.
  
  A local project is underway.
  
  Section::::Countries.:Bangladesh.
   Another widely available Nalgene Outdoor product is a 650 ml (22 fl oz) "All-Terrain" or "bike" bottle. The bottle is made from low-density polyethylene (LDPE), and its screw top has two moving parts — a drinking nozzle that seals until snapped open by pulling on it, and a hinged polycarbonate dome, that when closed both snaps the nozzle closed and protects the nozzle against contamination. Unlike traditional Nalgene containers, this item can be damaged and potentially ruined by filling it with very hot water.
   The curing process and inherent low modulus of silicone LOCA also helps reduce the amount of haze around the edges of large LCD screens. Silicone technology reduces shrinkage on substrates to less than 1% on larger displays, where acrylic technologies tend to be around 3–5%—depending on display size.
  
  Section::::Equipment.
  
  Typical workflows for LOCA include two types of equipment: dispensing equipment and curing equipment.
  
  Dispensing equipment usually includes bubble free dispensers by means of a bottle or cartridge.
   The "flip-top," "swing-top" or "Grolsch" style consists of a plastic or ceramic stopper held in place by a set of wires. Prior to the invention of the crown cork, this was the dominant method of sealing bottles that contained carbonated liquid.
  
  Section::::Types.:Screw cap.
  
  Screw on closures are the most common bottle caps. They are easy to apply by a wide variety of automated equipment, or they can be applied by hand.
   Light-density open-cell SPF is commonly known as half-pound foam. It is a semi-rigid material with a sponge-like appearance that expands during installation and creates small, open cells that are filled with carbon dioxide. Due to its ability to expand during the application process, it fills cracks, crevices and voids and adheres to irregular surfaces or substrates to form an air sealing insulation.
   T-Nuts may be embedded in the fibreglass so additional holds can be bolted to the main hold.
  
  Section::::Hold Types.
  
  Section::::Hold Types.:Jugs.
   BULLET::::- Peelable – Adhesion is fairly strong and will not fall off in normal circumstances, but the label can be removed relatively easily without tearing the base stock or leaving adhesive behind on the old surface. The adhesive is usually strong enough to be applied again elsewhere. This type is frequently known as 'removable'. There are many different types of removable adhesives, some are almost permanent, some are almost 'ultra peelable'.
   In 2010, Orchidee International of France developed the first FFHPF, the highest performing fluorine-free foam. The foam has achieved a 97% degradability rating and is currently marketed by Orchidee International under the brand name "BluFoam". The foam is used at 3% both on hydrocarbon and polar solvent fires.
  
  Section::::Environmental and health concerns.
  
presuppositions: Because glue is a sticky substance it should stick to the insides of the bottle it comes in.
corrections: Glue only becomes sticky once it leaves the bottle and is exposed to the humidity within the air. 
raw_presuppositions: Because glue is a sticky substance it should stick to the insides of the bottle it comes in. Glue is always sticky.
raw_corrections: Glue only becomes sticky once it leaves the bottle and is exposed to the humidity within the air.  Glue only becomes sticky upon exposure to water.