The utility model belongs to the technical field of food packaging, in particular to a food pre-packaging bag, including a main bag body, which is composed of two pieces of packaging materials, the top of the main bag body is a bag mouth, and the bag mouth is provided with two parallel sealing areas, the first sealing area above and the second sealing area below, respectively. A long sealing strip is arranged at one end of the first sealing area, and the front and rear two pieces of packing materials are sealed together in the sealing area. The sealing end is provided with a ventilation pipe, the upper end of the ventilation pipe is located outside the bag mouth, the lower end is located between the first sealing area and the second sealing area, and the outer side of the sealing end is also provided with adhesive tape, and the ventilation pipe is located in the bag mouth. After the outer part of the bag is folded, the upper end is fixed on the sealing end with adhesive tape; a short sealing strip is arranged elsewhere in the first sealing area. The utility model can not only be used for heating food with packing, but also can be sealed and packed again after the food is not finished, and the air in the packing bag can be eliminated.
【技术实现步骤摘要】
食品预包装袋
本技术属于食品包装
,具体为食品预包装袋。
技术介绍
一些快餐或者熟食物的食品,比如在食用前需要加热,因此,需要开袋加热,或者在包装袋上设计出气孔。一般这些食物开袋后需要一次食用完,因此一般都是采用独立小包装,对于家庭包装的食物来说,增加了成本。
技术实现思路
针对上述技术问题本技术的目的是提供一种适合量大的家庭用量食品包装袋,一次食用不完可以再次密封包装利于保存,本技术技术方案如下:食品预包装袋,包括主袋体,主袋体由前后两片包装材料组成,主袋体顶部为袋口,袋口设有两条平行的密封区域,分别为上方的第一密封区和下方的第二密封区,所述的第二密封区内设有一根长密封条,用于将袋口密封;所述的第一密封区的一端设有密封端,密封端区域内前后两片包装材料密封连接在一起,密封端内设置有通气管,所述的通气管上端位于袋口外,下端位于第一密封区和第二密封区之间,所述的密封端外侧还设有胶带,所述的通气管位于袋口外的部分折叠后,上端用胶带固定在密封端上;第一密封区其他地方设置有短密封条,用于将袋口密封。所述的主袋体的前后两片包装材料顶部分别连接第一开口片和第二开口片。所述的第一开 ...
【技术保护点】
1.食品预包装袋,包括主袋体(1),主袋体(1)由前后两片包装材料组成,主袋体(1)顶部为袋口,其特征在于:所述的袋口设有两条平行的密封区域,分别为上方的第一密封区(4)和下方的第二密封区(2),所述的第二密封区(2)内设有一根长密封条(3),用于将袋口密封;所述的第一密封区(4)的一端设有密封端(6),密封端(6)区域内前后两片包装材料密封连接在一起,密封端(6)内设置有通气管(7),所述的通气管(7)上端位于袋口外,下端位于第一密封区(4)和第二密封区(2)之间,所述的密封端(6)外侧还设有胶带(8),所述的通气管(7)位于袋口外的部分折叠后,上端用胶带(8)固定在密封 ...
【技术特征摘要】
1.食品预包装袋,包括主袋体(1),主袋体(1)由前后两片包装材料组成,主袋体(1)顶部为袋口,其特征在于:所述的袋口设有两条平行的密封区域,分别为上方的第一密封区(4)和下方的第二密封区(2),所述的第二密封区(2)内设有一根长密封条(3),用于将袋口密封;所述的第一密封区(4)的一端设有密封端(6),密封端(6)区域内前后两片包装材料密封连接在一起,密封端(6)内设置有通气管(7),所述的通气管(7)上端位于袋口外,下端位于第一密封区(4)...
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