產品介紹
Product Introduction
SDG系列料斗式塑料干燥機是我廠于八十年代初期引進樣機消化吸收，并經過長達十多年的生產改進，現已為成熟產品。全系列產品16只規(guī)格，適用于與各種塑料注射、擠出成型機配套使用。全系列產品于90年獲輕工部優(yōu)質產品稱號。
SDG series hopper plastic dryer now has become a mature product based on the digestion and absorption of model machines introduced by our factory in the early eighties and with more than a decade of production improvement. There are 16 specifications of products for complete series, applicable to use with the injection of various kinds of plastics and extrusion molding machines. The complete series products obtained the title of Quality Product of Ministry of Light Industry in 1990.
特點
Characteristics
◆ 設備結構簡單，無需占地，簡化操作流程，節(jié)省人力，易于實現自動化；
◆ The structure of the equipment is simple. It does not need to lａnd on the ground, for which the operational process is simplified and manpower is saved to facilitate the achievement of automation;
◆ 原料干燥后，無需反復搬運，不易帶入灰塵等污物，同時提高制品質量；
◆ After dried, the raw materials do not need to transport repeatedly, and dust and other dirties are not easy to carry in, at the same time, the product quality is improved;
◆ 原料在干燥料筒中停留時間短，不易變色，同時易于原料干燥后含水量的檢測和控制；
◆ The residence time for raw materials in barrel is short. It is not apt to change colors, but at the same time apt to the detect and control water content of raw materials after
◆節(jié)省能源。與烘箱相比，可節(jié)能30%～65%；
◆Save engery. Compared with oven, 30%～65% energy can be saved;
◆樹脂料充分干燥后，以熱狀態(tài)落入成型機，可縮短樹脂熔化時間，增加射出速率；
◆After fully dried, the resin materials drop to molding machine in hot state, which can shorten the melting time of resin and increase the injection rate;
◆不銹鋼、鋁合金制造，保持原料清潔。
◆ Stainless steel and aluminum alloy are used for manufacturing. Keep raw materials clean.
◆ 選用及主要技術參數
◆ Selection and Main Technical Parameters
SDG系列干燥機的選用方法：
Selection methods for SDG Series dryer:
按配套成型機規(guī)格大小選擇干燥機極為重要，選擇規(guī)格過大，浪費能源，浪費資金，反之則干燥效果不良，為達到高效率干燥效果，保證物料充分干燥，一般可根據成型機每小時射出量計算，其選擇的干燥機裝料量應略大于下列計算值：
It is extremely important to choose the dryers according to the specifications and size of supporting molding machines. It the selected specification is too large, the energy and funds will be wasted, otherwise the drying effect will be undesirable. In order to achieve highly efficient drying effect and ensure to keep materials fully dry, generally calculation can be in accordance with the injection amount of molding machine per hour, and the loading volume of the selected dryer should be be slightly larger than the following calculated value:
◆ 干燥機裝料量=成型機每小時射出量X原料干燥時間
◆ Dryer Loading Volume = Injection Volume of Molding Machine Per Hour × Drying Time of Raw Material
◆ 各種塑料顆料原料干燥時間見附表一，如實際使用中原料經常變換，干燥機裝料量=成型機每小時射出量X2.5h。
◆ Drying time of various kinds of plastic granular raw materials refers to Attached Table 1. If raw materials are often changed in actual use, then dryer loading volume = Injection Volume of Molding Machine Per Hour × 2.5.
◆主要技術參數：
◆Main Technical Parameters:
注：1．電源：三相四線制380V/220V，50Hz
Remark: 1. Power Supply: three-phase four-wire system 380V/220V, 50Hz
2．規(guī)格、參數如有變動恕不另行通知。
2. Specification and parameters are subject to change without notice.
3．SDG-100以上規(guī)格干燥機料斗筒體有帶保溫層與不帶保溫層（型號為：D型）二種可供選擇。
3. Dryer hopper barrels higher than SDG-100 specification have such two kinds of having insulating layer and not having insulating layer (model is D type) for selection.
4．裝料量：指可裝密度為0.64的尼龍6顆粒料質量。
4. Loading Capacity: refers to the material quality of six particles of nylon with the density capable of loading of 0.64.
常用塑料干燥溫度時間表（供參考）：
Common Plastics Drying Temperature Schedule (for Reference):
