The characteristics and special functions of environmental protection vest bag shopping bag are as follows:

1. 購(gòu)物袋的種類

1. Types of shopping bags

從材料上看，大塑料袋可分為四大類。市面上能看到的制作購(gòu)物袋的材料大致有紙、塑料、布、復(fù)合材料等。因此，購(gòu)物袋大致可分為紙質(zhì)購(gòu)物袋、塑料購(gòu)物袋、布質(zhì)購(gòu)物袋、復(fù)合材料或特殊材料制成的購(gòu)物袋。紙和塑料購(gòu)物袋在日常生活中更常見和流行，應(yīng)用范圍更廣。

In terms of materials, large plastic bags can be divided into four categories. The materials that can be seen in the market for making shopping bags are generally paper, plastic, cloth, composite materials, etc. Therefore, shopping bags can be roughly divided into paper shopping bags, plastic shopping bags, cloth shopping bags, shopping bags made of composite materials or special materials. Paper and plastic shopping bags are more common and popular in daily life, with a wider range of applications.

從呈現(xiàn)方式來看，從購(gòu)物袋在社會(huì)上的呈現(xiàn)方式來看，可分為購(gòu)物袋和商品式購(gòu)物袋。購(gòu)物袋是一種比較常見的購(gòu)物袋。每天都有大量的購(gòu)物袋在買賣市場(chǎng)分發(fā)。它還包括以象征性費(fèi)用或非常便宜的印有商業(yè)信息的購(gòu)物袋。商品購(gòu)物袋在市場(chǎng)上的比例很小，并不受歡迎。其范圍包括那些設(shè)計(jì)精美、款式新穎、沒有任何產(chǎn)品促銷痕跡的購(gòu)物袋。它們也可以稱為手提包，因?yàn)樗鼈兣c購(gòu)物相同。袋子在結(jié)構(gòu)和功能上非常相似，因此本文將其歸類為商品購(gòu)物袋。從比較上看，商品購(gòu)物袋比較貴，主要以設(shè)計(jì)為賣點(diǎn)。在某種程度上，人們?cè)跒樵O(shè)計(jì)買單，也在滿足審美需求。

From the perspective of presentation mode and the presentation mode of shopping bags in society, it can be divided into free shopping bags and commodity shopping bags. Free shopping bag is a common shopping bag. A large number of free shopping bags are distributed in the trading market every day. It also includes shopping bags with business information printed at a symbolic or very cheap price. Commodity shopping bags account for a small proportion in the market and are not popular. Its scope includes those shopping bags with exquisite design, novel style and no trace of product promotion. They can also be called handbags because they are the same as shopping. Bags are very similar in structure and function, so they are classified as commodity shopping bags in this paper. From the perspective of price comparison, commodity shopping bags are more expensive, mainly based on design. To some extent, people are paying for design and meeting aesthetic needs.

2、購(gòu)物袋的特殊作用

2. Special functions of shopping bags

作為購(gòu)物袋的一種包裝形式，它具有商品包裝的一般功能和價(jià)值。 ②購(gòu)物袋除了具有保護(hù)性、促銷心理、商品性、便利性、社交性、傳播性等一般特征外，還具有自己獨(dú)特的功能和價(jià)值。

As a packaging form of shopping bag, it has the general function and value of commodity packaging. ② In addition to the general characteristics of protection, promotion psychology, commodity, convenience, sociality and communication, shopping bags also have their own unique functions and values.

商品的二級(jí)保護(hù)。包裝的保護(hù)體現(xiàn)在產(chǎn)品從供應(yīng)商交付給消費(fèi)者時(shí)是完整的。從實(shí)際使用來看，購(gòu)物袋的保護(hù)性是商品包裝保護(hù)性的輔助和延伸，區(qū)別于商品包裝的保護(hù)性。幫助顧客在購(gòu)買商品后攜帶和運(yùn)輸是購(gòu)物袋的主要功能之一。它不僅保護(hù)了貨物，而且在一定程度上保護(hù)了貨物的包裝。因此，環(huán)保塑料袋是商品包裝的保護(hù)，也是商品的二次保護(hù)。如今，人們無論何時(shí)購(gòu)買商品，或者購(gòu)買不止幾種商品，幾乎都會(huì)用到購(gòu)物袋，購(gòu)物袋的保護(hù)就變得不可或缺。商品包裝的重新組裝。購(gòu)物袋大大地提高了消費(fèi)者購(gòu)買盡可能多的商品的能力。這些商品的包裝通過購(gòu)物袋組合在一起，使它們的包裝功能，特別是保護(hù)功能，形成一種集體效應(yīng)。對(duì)于來說，購(gòu)物袋幫助他們?cè)阡N售的所有商品上貼上相同的標(biāo)簽。

Secondary protection of commodities. The protection of packaging is reflected in the integrity of products when delivered from suppliers to consumers. From the perspective of practical use, the protection of shopping bags is the auxiliary and extension of the protection of commodity packaging, which is different from the protection of commodity packaging. One of the main functions of shopping bags is to help customers carry and transport goods after purchase. It not only protects the goods, but also protects the packaging of the goods to a certain extent. Therefore, environmental protection plastic bags are not only the protection of commodity packaging, but also the secondary protection of commodities. Nowadays, whenever people buy goods, or buy more than several kinds of goods, they almost always use shopping bags, and the protection of shopping bags has become indispensable. Reassembly of commodity packaging. Shopping bags greatly improve consumers' ability to buy as many goods as possible. The packaging of these goods is combined through shopping bags, so that their packaging function, especially the protection function, forms a collective effect. For supermarkets, shopping bags help them put the same label on all goods they sell.