不干膠材料的結構從表面上看是由三部分組成,即表面材料、粘合劑和底紙,但從制造工藝和保證質量角度上分析,不干膠材料是由七部分組成.
From the surface, the structure of the self-adhesive material is composed of three parts: surface material, adhesive and backing paper. But from the perspective of manufacturing technology and quality assurance, the self-adhesive material is composed of seven parts
表面涂層。目的是為改變面材的表面特性。如改善表面張力、改變顏色、增加保護層等,使其更好地接受油墨和易于打印,達到防止臟污、增加油墨粘合力以及防止印刷圖文脫落的目的。表面涂布主要用于非吸收性材料,如鋁箔、鍍鋁紙以及各類薄膜材料。一般紙類材料不需涂布,但特殊面料如熱敏紙、熱轉移紙則要求表面涂布。
Surface coating. The purpose is to change the surface characteristics of the surface material. Such as improving the surface tension, changing the color, increasing the protective layer and so on, to make it better accept the ink and easy to print, to prevent dirt, increase the adhesion of the ink and prevent the printed text from falling off. Surface coating is mainly used for non absorbent materials, such as aluminum foil, aluminized paper and various film materials. General paper materials do not need coating, but special fabrics such as thermal paper, heat transfer paper requires surface coating.
用途:Usage:
1、本機適用于離型紙、棉紙等基材涂布油性或水性壓敏膠經烘干后與海綿、PE、EVA、布料等幅狀或卷狀材料復合.主要用于生產不干膠標簽、雙面膠帶、泡沫膠帶、導管膠帶、牛皮紙膠帶、遮蔽膠帶、纖維膠帶等。
1. This machine is suitable for coating oily or water-based pressure sensitive adhesives on release paper, cotton paper and other substrates. After drying, it is compounded with sponge, PE, EVA, cloth and other web or roll materials. It is mainly used for production. Adhesive labels, double-sided tape, foam tape, duct tape, kraft paper tape, masking tape, fiber tape, etc.
2、主要使用原材料:
1)基材:離型紙(硅油紙),棉紙,薄膜(BOPP,CPP)等。2)膠水:油性或水性壓敏膠。溶劑型。
2. Mainly used raw materials:
1) Substrate: release paper (silicone paper), cotton paper, film (BOPP, CPP), etc.
2) Glue: oily or water-based pressure sensitive adhesive. Solvent type.
特點Features::
1、張力控制系統:整機收卷和放卷采用磁粉張力控制系統控制。
1. Tension control system: The whole machine winding and unwinding is controlled by magnetic powder tension control system.
2、放卷架、收卷架和出烘道口各設有EPC氣液自動糾偏裝置各一套(共三套)。
2. Each set of EPC gas-liquid automatic correcting devices (three sets) is provided in the unwinding frame, the winding frame and the drying tunnel.
3、烘箱安全系統:烘箱溫度達到設定溫度時,自動停止加溫,低于設定溫度時,自動加溫,并設置了排風系統與加溫系統的聯鎖電路,提高了生產的安全可靠性。
3. Oven safety system: When the oven temperature reaches the set temperature, the heating is automatically stopped. When the temperature is lower than the set temperature, the temperature is automatically increased, and the interlock circuit of the exhaust system and the heating system is set to improve the safety of production. reliability.
4、 節能型烘箱:烘箱采用外置式電熱吹風干燥,保溫性能卓越,耗能低,熱量均勻,應用智能數顯PID可控硅控溫系統,控溫精度高。
4, energy-saving oven: the oven uses external electric hair dryer to dry, excellent thermal insulation performance, low energy consumption, uniform heat, the application of intelligent digital display PID thyristor temperature control system, high temperature control accuracy.
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