 |
 |
Anti Static Products
Manufacturers of electrical components,
anti static wrist straps, computer components,
esd mats, printed circuit boards and cell tower components use the
esd Better
Bagger 900e and Better Packages Poly Tubing to produce
anti static bags in
the exact size and quantities needed.
Static wrist straps offer manufacturers can
eliminate the need to order pre-made poly bags in bulk, thus
reducing waste and inventory cost. This bag-making method also
does away with the need to manually cut poly tubing with a blade
or scissors, which can jeopardize workforce safety.
|
|
 |
Anti-Static Bags and Static
Electricity |
|
Apple iPod |
|
Apple iPod MIni |
|
Contact Us |
|
Cleaning Products Cleaners and
Vacuums |
|
|
 |
|
 |
|
|
 |
|
|
|
| |
 |
| |
 |
Better Packages offers a rugged poly bag making
machine for creating on-demand poly bags, the Better
Bagger 900e. Depending upon the needs of the user, the
cost of on-demand, custom poly bags with the Better
Bagger 900e can average 50 percent less than the cost of
purchasing minimum quantities of pre-made polyethylene
bags. The manufacturer is offering special pricing on
the Better Bagger 900e during the month of August. |
|
|
|
Better Packages offers a
rugged poly bag making machine for creating on-demand poly bags,
the Better Bagger 900e.
Depending upon the needs of the user, the cost of making the
exact number of on-demand, custom poly
static bags with the Better
Bagger 900e can average 50 percent less than the cost of
purchasing minimum quantities of pre-made polyethylene bags.
Static mats
are also another alternative.
Better Packages carries a full line of rolled poly tubing,
including clear, black and pink anti-static styles and new
metallic static shield poly tubing and
esd bags, available exclusively from
Better Packages. When used with the Better Bagger 900e, Better
Packages Poly Tubing can be cut and sealed to create poly bags
from 2 inches up to 8 inches wide and up to 99 inches long for a
multitude of applications and needs. The Better Bagger 900e can
also be customized to enable users to produce custom
polyethylene bags in lengths up to 240 inches. The combination
of the Better Bagger 900e and Better Packages Poly Tubing
results in a system that can produce bags to satisfy over 80
percent of marketplace poly bag requirements.
For more information on the Better Bagger 900e
anti
static bags and the full line
of Better Packages poly tubing products, and to learn about
special pricing on the Better Bagger 900e during the month of
August, visit www.BetterPackages.com.
About Better Packages
Better Packages, founded in 1917 and headquartered in Shelton,
Connecticut, since 1924, is the world’s leading manufacturer of
water-activated tape dispensers used for carton sealing. The
company also offers poly bag making machines, case sealers,
pressure-sensitive tape dispensers, and a full line of dispenser
accessories. Its products are sold and serviced in the United
States and in 20 countries worldwide. Its systems are used
whenever security, strength, efficiency, productivity and a
professional image are needed. For more information, please
visit www.BetterPackages.com.
[CaRP] Connection timed out (110)
Moreover Technologies - Science news - 30 of 613 returned
Moreover Technologies - Real-time news and blogs from thousands of sources
Message: This news feed will stop on Jan 23 2012. Thank you for your custom.
Sponsored Link
LHC forms commission to probe medicine deaths
LAHORE: The Lahore High Court (LHC) has formed a judicial commission to probe the medicine reaction deaths. The LHC has formed the commission after being approached by the Punjab government. The commission will comprise of Justice Ijaz ul Hasan. Prior to
Quantum physicists shed new light on relation between entanglement and nonloc...
06:17, Physics/Quantum Physics (PhysOrg.com) -- New research from the University of Bristol may disprove a long-standing conjecture made by one of the founders of quantum information science: that quantum states featuring ?positive partial
Puma Applied Science Joins South African Group in Once in a Lifetime Sailing ...
Some people say they never experience seasickness, airsickness or carsickness; but according to motion sickness expert Dr. Sam Puma, that is only because they avoid situations that might cause travel sickness symptoms. This is certainly not the case with
Judges must take decisions in accordance with law: CJ LHC
Addressing a training course ceremony of lower courts judges, Lahore High Court Chief Justice Sheikh Azmat Saeed said the overall efficiency of the family courts is satisfied, however if the issues are decided with mutual understanding,
NASA announces 11 planetary systems hosting 26 planets
Moffet Field, California, Jan 28 (IBNS): NASA's Kepler mission has discovered 11 new planetary systems hosting 26 confirmed planets. These discoveries nearly double the number of verified planets and triple the number of stars known to have more than one
SETI Research Is Revived - Life Out There
Home Life Out There | The Cost of Dreams: Britain News.NetMonday 30th January, 2012 (Source: ) Tweet HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from
SETI Research Is Revived - Life Out There
HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from Silicon Valley millionaires, and on the stubborn strength of their own dreams, a band of astronomers
SETI Research Is Revived - Life Out There
Share this page HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from Silicon Valley millionaires, and on the stubborn strength of their own dreams, a band
SETI Research Is Revived - Life Out There
Share this page HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from Silicon Valley millionaires, and on the stubborn strength of their own dreams, a band
SETI Research Is Revived - Life Out There
HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from Silicon Valley millionaires, and on the stubborn strength of their own dreams, a band of astronomers
SETI Research Is Revived - Life Out There
Share this page HAT CREEK, Calif. - E. T. might be phoning, but do we care enough to take the call? Operating on money and equipment scrounged from the public and from Silicon Valley millionaires, and on the stubborn strength of their own dreams, a band
Medicine reaction: LHC approached to form commission
LAHORE: The Punjab government has approached the Lahore High Court to form a judicial commission to probe the medicine reaction deaths. The medicine which was dispensed by the Punjab Institute of Cardiology (PIC) had led to 112 deaths. Several of the
SDSU astronomers becoming stars
Jerome Orosz, left, and Dr. William Welsh have recently made discoveries of planets that have two suns. James Gregg Written by Gary Robbins noon, Jan. 29, 2012Follow Twitter: @grobbins Facebook: garyrobbins YouTube: TheMcDiana Also see Also of interest
Gain a Chromosome and Adapt
Gaining or losing a chromosome, a condition known as aneuploidy, is often caused by stress, and is known to have detrimental consequences, including a variety of human diseases. But according to new research in yeast published online today (January 30)
COEH Home Page
More About Static Electricity
In electrostatics conditions of charge need not be 'static' and
unchanging. Instead 'static' implies that the dynamic portion is
being ignored, and we analyze frozen snapshots of the situation.
In electrostatics we study e-fields, voltage, and charge but
ignore any currents and magnetism which may also be present.
Because of its relationship and interaction with magnetism, the
two fields are often combined as electromagnetism.
The electrostatic approximation
The validity of the electrostatic approximation rests on the
assumption that the electric field is irrotational: From
Faraday's law, this assumption implies the absence or
near-absence of time-varying magnetic fields:
In other words, electrostatics does not require the absence of
magnetic fields or electric currents. Rather, if magnetic fields
or electric currents do exist, they must not change with time,
or in the worst-case, they must change with time only very
slowly.
Electrostatic potential
Because the electric field is irrotational, it is possible to
express the electric field as the gradient of a scalar function,
called the electrostatic potential (also known as the voltage).
Thus, the electrostatic potential Φ is related to the electric
field E by the equation:
Charge separation by contact
The presence of surface charge imbalance means that the objects
will exhibit attractive or repulsive forces. This surface charge
imbalance, which leads to static electricity, can be generated
by touching two differing surfaces together and then separating
them due to the phenomena of contact electrification and the
triboelectric effect. Rubbing two non-conductive objects
generates a great amount of static electricity. This is not just
the result of friction; two non-conductive surfaces can become
charged by just being placed one on top of the other. Since most
surfaces have a rough texture, it takes longer to achieve
charging through contact than through rubbing. Rubbing objects
together increases amount of adhesive contact between the two
surfaces. Usually insulators, i.e., substances that do not
conduct electricity, are good at both generating, and holding, a
surface charge. Some examples of these substances are rubber,
plastic, glass, and pith. Conductive objects only rarely
generate charge imbalance except, for example, when a metal
surface is impacted by solid or liquid nonconductors. The charge
that is transferred during contact electrification is stored on
the surface of each object. Static electric generators, devices
which produce very high voltage at very low current (such as the
Van de Graaf generator or Wimshurst machine) and used for
classroom physics demonstrations, rely on this effect. Note that
the presence of electric current does not detract from the
electrostatic forces nor from the sparking, from the corona
discharge, or other phenomena. Both phenomena can exist
simultaneously in the same system.
Triboelectric series
The triboelectric effect is a type of contact electrification in
which certain materials become electrically charged when coming
into contact with another, different, material, and are then
separated. The polarity and strength of the charges produced
differ according to the materials, surface roughness,
temperature, strain, and other properties. It is therefore not
very predictable, and only broad generalizations can be made.
Amber, for example, can acquire an electric charge by friction
with a material like wool. This property, first recorded by
Thales of Miletus, suggested the word "electricity", from the
Greek word for amber, ēlektron. Other examples of materials that
can acquire a significant charge when rubbed together include
glass rubbed with silk, and hard rubber rubbed with fur.
Electrostatic generators
The presence of surface charge imbalance means that the objects
will exhibit attractive or repulsive forces. This surface charge
imbalance, which leads to static electricity, can be generated
by touching two differing surfaces together and then separating
them due to the phenomena of contact electrification and the
triboelectric effect. Rubbing two non-conductive objects
generates a great amount of static electricity. This is not just
the result of friction; two non-conductive surfaces can become
charged by just being placed one on top of the other. Since most
surfaces have a rough texture, it takes longer to achieve
charging through contact than through rubbing. Rubbing objects
together increases amount of adhesive contact between the two
surfaces. Usually insulators, e.g., substances that do not
conduct electricity, are good at both generating, and holding, a
surface charge. Some examples of these substances are rubber,
plastic, glass, and pith. Conductive objects only rarely
generate charge imbalance except, for example, when a metal
surface is impacted by solid or liquid nonconductors. The charge
that is transferred during contact electrification is stored on
the surface of each object. Static electric generators, devices
which produce very high voltage at very low current and used for
classroom physics demonstrations, rely on this effect.
Note that the presence of electric current does not detract from
the electrostatic forces nor from the sparking, from the corona
discharge, or other phenomena. Both phenomena can exist
simultaneously in the same system.
Charge neutralisation
Natural electrostatic phenomena are most familiar as an
occasional annoyance in seasons of low humidity, but can be
destructive and harmful in some situations (e.g. electronics
manufacturing.) When working in direct contact with integrated
circuit electronics (especially delicate MOSFETs), or in the
presence of flammable gas, care must be taken to avoid
accumulating and discharging a static charge.
'Static' electricity
Static can be a serious nuisance in the processing of analog
recording media, because it can attract dust to sensitive
materials. In the case of photography, dust accumulating on
lenses and photographic plates degrades the resulting picture.
Dust also permanently damages vinyl records because it can be
embedded into the grooves as the stylus passes over. In both
cases, several approaches exist to combat such dust deposition.
Some brushes, particularly those with carbon fiber bristles, are
advertised as possessing anti-static properties. Also available
are handheld static guns which shoot streams of ions to
discharge static on records and lenses. Static electricity is a
class of phenomena involving objects with a net charge;
typically referring to charged objects with voltages of
sufficient magnitude to produce visible attraction, repulsion,
and sparks.
Natural electrostatic phenomena are most familiar as an
occasional annoyance in seasons of low humidity, but can be
destructive and harmful in some situations (e.g. electronics
manufacturing.) When working in direct contact with integrated
circuit electronics (especially delicate MOSFETs), or in the
presence of flammable gas, care must be taken to avoid
accumulating and discharging a static charge (see electrostatic
discharge).
Note that the presence of electric current does not detract from
the electrostatic forces nor from the sparking, from the corona
discharge, or other phenomena. Both phenomena can exist
simultaneously in the same system.
Static electricity is an important element in the biological
process of pollination by bees, since the charge on a bee's body
helps to hold pollens to it.
|
|
