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，聚乙烯是一種白色蠟狀固體，半透明，幾乎無味、，很容易結晶，而聚乙烯由高彈性狀態的部分結晶和非晶形式組成。

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點低密度聚乙烯處理性能好，適用于吹塑瓶身、擠出軟管用于調味品、醫藥等包裝，其沖擊強度、應力開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間。拉伸和耐久性是所有聚乙烯中比較好的，特別適用于包裝薄膜，其厚度可與低密度聚乙烯相比減少20%，是一種非常有前途的塑料包裝材料。

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.

高密度聚乙烯耐熱性好，透明度、靈活性和加工性能較差，氨基甲酸酯抗性差，低光澤，適用于采購產品容器、托盤、大型桶裝新鮮牛奶、化工產品和其他周轉包裝。

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.

泡沫聚乙烯分為被單、板、管、條和片，廣泛適用于包裝任何形狀的商品，特別是電子產品，如電腦、電視、音響、音箱等，屬于型，其特點是彈性好、韌性強，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.

綜上所述，塑料手提袋具有良好的透明度，但氣密性差、抗拉強度低、且高溫不高，耐化學、耐溶劑性不如高密度聚乙烯，容易吸油膨脹，使產品粘稠。另外手提袋設計一般要求簡潔大方，手提袋設計，手提袋印刷過程中正面一般以公司的logo和公司名稱為主，或者加上公司的經營理念，不應設計的過于復雜，能加深消費者對公司或產品的印象，獲得好的宣傳效果，手提袋印刷對擴大銷售，樹立，刺激購買欲增強競爭力有很大的作用。

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.