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Social activities of Guangdong SOXI Intelligent Equipment Co., Ltd. Skill competition Safety production emergency drill Classification, Working Principles and Precautions for Common Vacuum Hopper Loade What Are the Methods to Choose an Industrial Chiller? The Development Trend of Plastic Dryer in the Next Few Years Characteristics of Dehumidifying Dryer (Standard Type) What is a Central Conveying System? The Determinants of Drying Rate of Dehumidifying Dryer Material The Difference between Dehumidifying Dryer and Ordinary Dryer What Are the Structural Functions of the Injection Molding Machine? Introduction to the Principle, Application Range and Characteristics of Hot Air Hopper Dryers December employee birthday party Working Principle and Operation of Plastic Moulding Machine How Can the Mold Temperature Machine Be Cooled? Classification of Plastic Moulding Machines The Principle, Use and Classification of Plastic Crusher How to Choose an Industrial Chiller? Moulding Method of Plastic Moulding Machine What is Central Conveying System? Development Trend of Plastic Dryers in Next Few Years Plastic Molding Methods for Central Conveying System Pipeline Layout Requirements and Maintenance Methods of Central Conveying System Classification, Working Principle and Attention Points of Common Vacuum Hopper Loader The Difference Between Central Feeding System and Automatic Feeding System How to Control the Water Volume of the Three-in-one Dehumidification Dryer? Classification and Selection Skills of Dehumidification Dryers What Should Be Paid Attention to in the Drying Gas Path of the Dehumidifying Dryer? Three-in-one Dehumidifier and Dryer Humidity Measurement Method What is the Function of the Various Accessories of the Dehumidifying Dryer? What is the Difference Between a Plastic Dehumidifying Dryer and a Dehumidifying Dryer (Standard Type)? Complete Solution for Central Conveying System What is the Appropriate Temperature for the Dehumidifying Dryer? What Do I Need to Do Before a New Dehumidifying Dryer Can Be Used? Instructions for Use of the Dehumidifier Dryer (Standard Type) Application Introduction of Industrial Chiller Dynamic Heat Balance of Mold Temperature Machine: Mold Temperature Control is Essential Plastic Shredder Machines Play an Important Role in Waste Plastic Recycling What Details Should Be Paid Attention to when the Central Conveying System Fails? Maintenance of High-pressure Fans for Central Conveying Systems What Are the Factors That Affect the Price of Dehumidifying Dryers?
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Plastic Dryer By Soxi: Always The Right Choice

Plastic Dryer By Soxi: Always The Right Choice

Soxi is one of the top plastic material dryer manufacturers, our plastic dryer 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 plastic dryer machine. 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. 

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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. 


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.

Plastic Drying Machine Molecule Sieve
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