塑料袋根据形态和用途可分为几大类型,每种都有独特的使用场景:
Plastic bags can be divided into several types based on their form and purpose, each with unique usage scenarios:
1. 购物袋:便捷的 “临时搬运工”
1. Shopping bags: convenient "temporary movers"
背心袋:两侧有提手,形似背心,轻便易携带,、水果店常用,适合装蔬菜、日用品,承重通常在 5-10 公斤,优点是开口大、取物方便,缺点是提手较细,装重物时易勒手。
Tank top bag: With handles on both sides, resembling a tank top, it is lightweight and easy to carry. It is commonly used in supermarkets and fruit shops, suitable for storing vegetables and daily necessities, with a weight capacity of usually 5-10 kilograms. Its advantages are large opening and easy to pick up items, but its disadvantages are that the handles are thin and easy to grip when carrying heavy objects.
连卷袋:生鲜区用来装水果、肉类的透明袋,边缘有锯齿状连接,可按需撕下,特点是薄(厚度 0.02-0.05 毫米)、透明度高,但承重能力较弱,适合少量物品。
Roll up bag: a transparent bag used in the fresh produce area of supermarkets to store fruits and meat. It has serrated edges and can be torn off as needed. Its characteristics are thin (thickness 0.02-0.05mm), high transparency, but weak load-bearing capacity, suitable for small quantities of items.
手提袋:材质较厚(0.1 毫米以上),常印有图案,用于购物,提手多为绳状或宽幅设计,承重可达 15 公斤,兼具实用性和宣传功能。
Handbag: Made of thick material (over 0.1 millimeters), often printed with patterns, used for shopping in malls. The handle is mostly rope shaped or wide designed, with a load-bearing capacity of up to 15 kilograms, combining practicality and promotional functions.
2. 垃圾袋:包容的 “杂物收纳者”
2. Garbage bag: an inclusive "miscellaneous organizer"
平口垃圾袋:无提手,开口平整,适合套在垃圾桶内,材质多为 PE,厚度 0.03-0.08 毫米,分大小号适配不同垃圾桶,优点是低廉,缺点是装满后需手动打结,容易漏汤漏水。
Flat mouth garbage bag: without handles, with a flat opening, suitable for being placed in a garbage bin. The material is mostly PE, with a thickness of 0.03-0.08mm, and can be adapted to different garbage bins according to size. The advantage is that it is inexpensive, but the disadvantage is that it needs to be manually tied after being filled, which can easily cause water leakage.
抽绳垃圾袋:顶部有内置抽绳,装满后一拉即可封口,避免手直接接触垃圾,材质稍厚(0.05-0.1 毫米),适合厨房等潮湿环境,承重 10-20 公斤,是家庭常用款。
Drawstring garbage bag: There is a built-in drawstring at the top, which can be sealed by pulling once filled to avoid direct contact with garbage. The material is slightly thicker (0.05-0.1mm), suitable for damp environments such as kitchens, and can bear 10-20 kilograms. It is a commonly used household item.
3. 工业包装袋:坚韧的 “货物守护者”
3. Industrial packaging bags: resilient "guardians of goods"
编织袋:由聚丙烯拉丝编织而成,表面粗糙,承重强(可达 50 公斤以上),常用于包装水泥、粮食、衣物,特点是耐磨耐摔,但透气性好,不适合装液体或怕潮物品。
Woven bag: made of polypropylene wire drawing and weaving, with a rough surface and strong load-bearing capacity (up to 50 kilograms or more), commonly used for packaging cement, grain, and clothing. Its characteristics are wear-resistant and drop resistant, but it has good breathability and is not suitable for storing liquids or moisture sensitive items.
复合袋:多层材质复合(如 PE + 铝膜 + 纸),密封性强,可防潮避光,常用于零食、药品包装,内层铝膜能延长食品保质期,是食品工业的常见选择。
Composite bag: Multi layer material composite (such as PE+aluminum film+paper), strong sealing, moisture-proof and light resistant, commonly used for snack and drug packaging. The inner aluminum film can extend the shelf life of food and is a common choice in the food industry.
4. 关注 “细节设计” 提升体验
4. Pay attention to "detailed design" to enhance the experience
提手:背心袋选弧形提手(不勒手),垃圾袋选抽绳款(封口方便),手提袋选绳状提手(美观耐用)。
Handle: For vest bags, choose curved handles (not tight), for garbage bags, choose drawstring style handles (easy to seal), and for tote bags, choose rope shaped handles (beautiful and durable).
封口:装零食或怕潮物品,选带自封条的复合袋,可重复密封;装垃圾选底部加宽的垃圾袋,站立更稳不易翻倒。
Sealing: For snacks or items that are sensitive to moisture, choose a composite bag with a self sealing strip that can be resealed; Choose a garbage bag with a widened bottom for better stability and less risk of tipping over.
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