Handbags are simple bags made of paper, plastic, non-woven industrial paperboard, it is generally used in the display of products, or gifts are placed in the gift, now, plastic handbags are everywhere in our daily life, some of the quality is good, some of the quality is good, some of the raw materials are different, the quality is also different. Somewhat different. Next, we will give you a detailed analysis.

塑料手提袋的原材料是聚乙烯，聚乙烯是一种白色蜡状固体，半透明，几乎无味、，很容易结晶，而聚乙烯由高弹性状态的部分结晶和非晶形式组成。

Polyethylene is the raw material of plastic handbags. Polyethylene is a white waxy solid, translucent, almost odorless, non-toxic, and easy to crystallize. Polyethylene consists of high elastic state of partial crystallization and amorphous form.

低密度聚乙烯的性能特点低密度聚乙烯处理性能好，适用于吹塑瓶身、挤出软管用于调味品、医药等包装，其冲击强度、应力开裂和高密度聚乙烯相似，而透明度、硬度和加工性能介于高密度聚乙烯和低密度聚乙烯之间。拉伸和耐久性是所有聚乙烯中比较好的，特别适用于包装薄膜，其厚度可与低密度聚乙烯相比减少20%，是一种非常有前途的塑料包装材料。

Low density polyethylene (LDPE) is suitable for blow molding bottle body, extruded hose for condiment, medicine and other packaging. Its impact strength, stress cracking and HDPE are similar, but its transparency, hardness and processability are between HDPE and LDPE. The tensile strength and durability of all polyethylene are better, especially suitable for packaging film, its thickness can be reduced by 20% compared with low density polyethylene, is a very promising plastic packaging materials.

高密度聚乙烯耐热性好，透明度、灵活性和加工性能较差，氨基甲酸酯抗性差，低光泽，适用于采购产品容器、托盘、大型桶装新鲜牛奶、化工产品和其他周转包装。

HDPE has good heat resistance, poor transparency, flexibility and processing performance, poor carbamate resistance, low gloss, suitable for purchasing containers, pallets, large barreled fresh milk, chemical products and other turnover packaging.

泡沫聚乙烯分为被单、板、管、条和片，广泛适用于包装任何形状的商品，特别是电子产品，如电脑、电视、音响、音箱等，属于型，其特点是弹性好、韧性强，也可制作救生衣、浮板、旅行袋、帽子等。

Foamed polyethylene can be divided into sheets, plates, tubes, strips and pieces. It is widely used in packaging any shape goods, especially electronic products, such as computers, televisions, sound, speakers, etc. it belongs to environmental protection type. Its characteristics are good elasticity and toughness. It can also make lifejackets, floating boards, travelling bags, hats and so on.

综上所述，塑料手提袋具有良好的透明度，但气密性差、抗拉强度低、且高温不高，耐化学、耐溶剂性不如高密度聚乙烯，容易吸油膨胀，使产品粘稠。另外手提袋设计一般要求简洁大方，手提袋设计，手提袋印刷过程中正面一般以公司的logo和公司名称为主，或者加上公司的经营理念，不应设计的过于复杂，能加深消费者对公司或产品的印象，获得好的宣传效果，手提袋印刷对扩大销售，树立，刺激购买欲增强竞争力有很大的作用。

To sum up, plastic handbags have good transparency, but poor air tightness, low tensile strength, and high temperature is not high, chemical resistance, solvent resistance is not as good as high-density polyethylene, easy to swell oil absorption, so that the product viscosity. In addition, handbag design generally requires simple and generous, handbag design, handbag printing process in front of the company's logo and company name, or with the company's business philosophy, should not be designed too complex, can deepen the impression of consumers on the company or products, get a good publicity effect, handbag printing It plays a great role in expanding sales, setting up famous brand, stimulating purchase desire and enhancing competitiveness.