PLASTIC DRYER BY SOXI: ALWAYS THE RIGHT CHOICE

Soxi is one of the top plastic material dryer manufacturers, our plastic
drying machine will avoid the following questions. In the plastic auxiliary
machinery, the plastic in the resin state easily absorbs moisture from the
air. In another word, the moisture absorbed during storage and before
processing will seriously lower the quality of final molded products,e.g.
nylon, ABS, polycarbonate, etc. Even if the non-bibulous plastic, is
sensitive to moisture pollution(moisture accumulates at the surface of
plastic granules), therefore, proper plastic dryer dehumidifying treatment
before processing for plastic is required to ensure the best molding effect
of the product. Before moulding, plastic must be dried by injection molding
dryer to the moisture content of below 0.02%. Many problems will be caused
by improper dryings, such as bubble, flow mark, hydrolysis, product crazing,
poor impact, silver thread, galling, unstable size, and poor viscidity.

Types Of Plastic Dryer
SOXI plastic dryers are built to solve those problems. The plastic drying
machine adopts a multi-section honeycomb wheel and stainless steel double-
layer down blowing thermal insulation hopper, which integrates three
dehumidifying, drying, and feeding machines, and has the advantages of fast,
simple, compact, and durable material supply with the widespread use of
engineering plastics, Dehumidifying dryer has gradually replaced the
traditional hot air dryer.
Product in this category includes a Three-in-one dehumidification dryer,
honeycomb dehumidifier,three-in-one honeycomb dehumidifier, optical small-
scale desiccant dryer, Europeanization double-layer dryer,two-in-one loading
and drying machine, hot air hopper dryer. The three-in-one dehumidifying
dryer is a new product developed according to the actual situation of the
plastic industry.

Dehumidifying Dryer (Standard Type)
Dehumidifying Dryer (Standard Type)
Dehumidifying Dryer (Optical Grade)
Dehumidifying Dryer (Optical Grade)
Hot Air Dryer
Hot Air Dryer
Honeycomb Dehumidifier
Honeycomb Dehumidifier
Europeanization Double-layer Hot Air Dryer
Europeanization Double-layer Hot Air Dryer


Plastic Drying Machine Dew Point Temperature
Plastic Drying Machine Dew Point Temperature
The dew point is the temperature at which air is saturated with water vapor,
which is the gaseous state of water.
When the air has reached the dew-point temperature at a particular pressure,
the water vapor in the air is in equilibrium with liquid water, meaning
water vapor is condensing at the same rate at which liquid water is
evaporating. Below the dew point, liquid water will begin to condense on
solid surfaces (such as blades of grass) or around solid particles in the
atmosphere (such as dust or salt), forming clouds or fog.
Dew point is closely linked to relative humidity, which is the ratio of the
pressure of water vapor in a parcel of air relative to the saturation
pressure of water vapor in that same parcel of air at a specific
temperature. Relative humidity (RH) is expressed as a percentage. The
relative humidity is 100 percent when the dew point and the temperature are
the same. If the temperature drops any further, condensation will result,
and liquid water will begin to form. Compared to relative humidity, the dew
point is frequently cited as a more accurate way of measuring the humidity
and comfort of the air, since it is an absolute measurement (unlike relative
humidity). Most people are comfortable with a dew-point temperature of 60
degrees Fahrenheit (16 degrees Celsius) or lower. At a higher dew point of,
for example, 70 F (21 C), most people feel hot or "sticky" because the
amount of water vapor in the air slows the evaporation of perspiration and
keeps the body from cooling.
The dew–point temperature ordinary dehumidification dryer can reach is
-30℃, as the dew-point temperature of dehumidification dryer is all minus
value, it means the dew-point temperature is very low.

Why Using Dehumidification Resin Dryer Machine?
The coastal areas of China belong to maritime climate and the annual
relative humidity is over 75%RH, easy to cause the excessive moisture of
resin particles. As the moisture and hygroscopicity of the resin particles
are different from those of the previous production process, the particles
tend to generate many problems such as bubbles, silver streaks, poor
transparency, cracks, insufficient durability, flowing marks, poor stability
in size control, etc. during the molding. (according to the research report
issued by state plastic institute SPI, the moisture of molding plastic
particles should be reduced to 0.02%) most of the plastic raw materials are
hygroscopic.
So when they are taken out of the package and exposed to the air, they begin
to absorb moisture. In the case of the maritime climate, the regular hot-air
hopper dryer will take moisture in the air to materials, so it can not
prevent materials from absorbing moisture. Using Soxi resin dryer machine
can solve these problems.

Why Using Dehumidification Resin Dryer Machine?
Plastic Drying Machine Molecule Sieve
Molecule sieve is a type of alkali metal aluminum silicate. It is with the
crystal structure and characteristics. Its surface is a solid matrix with
many inner equal aperture holes that are arranged in good order, and it is
with a very large cavity on the inner surface. The molecule sieve
selectively absorbs the molecules according to the size of the crystal inner
holes. That’s to say, it absorbs the molecules at certain sizes and
excludes molecules at a larger weight. That is how the name of the molecule
sieve comes from.

The absorption area of the molecular sieve can reach up to 600-800㎡/g, if
we lay open the multi-stage honeycomb rotary molecule sieve, its surface
area can reach up to 14.5 k㎡, which equals the size of 1848 standard
football fields.

The new type of multi-stage honeycomb dehumidifying drier takes use of the
large area rotary wheel containing a fixed absorbent or absorption material
for air dehumidification. It can provide the dried air at dew point below
-40℃--70℃. The excellent airproof condition and circular operation of the
rotary wheel ensure the final moisture content of plastic is lower than
0.02%. the various types of machines with the air volume ranging 60-2000m³/h
can meet different demands on drying capacity.

Soxi is one of the top plastic material dryer manufacturers, we provide
injection molding dryer , plastic washing and drying machine , plastic scrap
dryer machine , plastic pellet dryer and other plastic dryer types.

With strong manufacturing capacity and Digital production management, we
always have plastic machines for sale and plastics machinery for sale.
Delivery of equipment is fast and efficient.

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