Why Does Everyone Use Kraft Paper Bags?

  Paper bags made of kraft paper are non-toxic, odorless, and pollution-free, meeting international environmental standards. With high strength and eco-friendliness, kraft paper bags have become one of the most popular eco-friendly packaging materials worldwide. Widely used in shopping at supermarkets, malls, shoe stores, and clothing stores, kraft paper bags offer convenience for customers to carry their purchases. Kraft paper bags come in various types, making them versatile and environmentally friendly.

  Kraft paper bags are crafted from composite materials or pure kraft paper, ensuring they are non-toxic, odorless, and free from pollution. With low carbon footprint and adherence to national environmental standards, these bags boast high strength and eco-friendliness, making them a leading choice among eco-conscious consumers globally.

  These bags use wood pulp paper as the base material, available in white and yellow kraft paper options. A layer of PP material can be applied to the paper for waterproofing, and the bag's strength can be customized from one to six layers based on customer requirements. The printing and bag-making process is integrated, with options for heat-sealing, paper sealing, and adhesive-sealing for the bag's opening and bottom.

  Kraft paper bags find applications in various industries, including chemicals, food, pharmaceutical additives, construction materials, supermarket shopping, and clothing packaging. As an environmentally friendly packaging option, the versatility of kraft paper bags makes them suitable for a wide range of industries.

  The origin of paper bags dates back to the 19th century when people used to purchase daily necessities from local grocery stores. Initially, goods were packed in barrels, cloth bags, or wooden boxes and transported in bulk to grocery stores. Shopping was done using baskets or homemade cloth bags. With the invention of wood pulp papermaking by Friedrich Koellner around 1844, the paper industry saw significant development. The first commercial paper bag was created in the United States in 1852 by botanist Francis Wolle, who invented the first paper bag manufacturing machine. Over time, advancements in paper bag technology, such as the introduction of plywood paper bags and improved bag-sewing techniques, replaced cotton bags used for bulk goods transportation.

  The first shopping kraft paper bag was born in 1908 in St. Paul, Minnesota, USA, by a grocery store owner named Walter Deubener. Wanting to boost sales, Deubener sought a way for consumers to purchase more items in one go. After numerous experiments, he settled on using kraft paper due to its long wood fiber content, making the paper resilient and capable of withstanding approximately 75 pounds of weight. The first shopping kraft paper bag had a rectangular base, offering greater volume than traditional V-bottom paper bags. It featured a rope threaded through the bottom and sides to increase its load-bearing capacity, with two convenient handles at the top for easy carrying. Named after its creator, Deubener, the bag was patented in 1915. By then, annual sales of this shopping bag exceeded one million units.

  With the global rise of the "anti-plastic" movement, environmentalists have turned their attention to the age-old kraft paper bag. Starting in 2006, McDonald's China gradually introduced an insulated kraft paper bag for packing takeout food, replacing the use of plastic food bags. This initiative garnered positive responses from other businesses, including Nike and Adidas, who were major consumers of plastic bags. They began adopting high-quality kraft paper bags to replace plastic shopping bags.