Disposable waterproof pouch

Abstract

The utility model provides a disposable waterproof meal bag, including: meal bag main body layer, telescopic sling, meal bag main body layer is made of composite non -woven fabric, and the upper end of meal bag main body layer is equipped with telescopic sling and is hung on the neck, its characterized in be: meal bag main body layer is made of water absorption layer polyvinyl alcohol glue cotton, water-based emulsion adhesive, polyvinyl chloride film waterproof layer.

Description

Technical Field

[0001] This invention belongs to the field of disposable daily consumer goods. Specifically, it is a waterproof and permeable dishcloth, the main material of which is an innovative non-woven fabric composed of a hydrophilic layer and a waterproof layer. The dishcloth is made from self-produced materials, and the production technology is simple, economical, and suitable for automated equipment production, conforming to the rule that "the simpler the product, the stronger its market viability." It is suitable for use by all diners in homes, restaurants, hot pot restaurants, hotels, and other similar establishments, and it also embodies civilized dining etiquette. Background Technology

[0002] This invention was inspired by the inventor's personal experience of accidentally splashing soup onto his shirt while dining in the summer. Furthermore, Xiantao City is known as the "hometown of non-woven fabrics," boasting numerous non-woven fabric enterprises, including large-scale companies and those with revenues exceeding 100 million yuan, leading to fierce competition. Xiantao City has also issued documents encouraging the development of the non-woven fabric industry, and the Ministry of Industry and Information Technology has included Xiantao's non-woven fabric industry in its characteristic industrial clusters. Encouraged by national policies, we hope to contribute to the country by innovating products and raw materials to develop domestic and international markets. If this invention is successfully applied for, we will leverage our years of management experience in a central state-owned enterprise to develop supporting automated production equipment or production lines, making it more competitive both domestically and internationally. A search revealed that existing patents, such as CN216165321U, lack operability in the production of the main material because the absorbent and waterproof layers do not specify the materials used, making it impossible for those skilled in the art to implement. The production of bibs is overly complex and costly, hindering widespread application. Summary of the Invention

[0003] A disposable waterproof bib includes: a waterproof main layer and an elastic strap. The main layer is made of a composite non-woven fabric consisting of an absorbent layer and a waterproof layer. An elastic strap for hanging around the neck is provided at the upper end of the main layer. The main layer is characterized by being composed of an absorbent polyvinyl alcohol cotton layer, a water-based latex adhesive, and a polyvinyl chloride film waterproof layer. Attached Figure Description

[0004] The disposable waterproof dinner bag is made of a composite material consisting of a water-absorbing polyvinyl alcohol cotton (top layer), a water-based latex adhesive (middle layer), and a polyvinyl chloride waterproof film (bottom layer). The required non-woven fabric dinner bag main layer composite material is cut into the design sample and size using a laser cutting machine or other cutting machine. The elastic band is cut to the design length and the two ends of the elastic band are welded to the dinner bag using an ultrasonic welding machine. Figure 1 This is a diagram illustrating a disposable waterproof lunch bag. Specific implementation methods

[0005] The main body of the non-woven fabric dinner bag is made of absorbent polyvinyl alcohol cotton, water-based latex adhesive, and polyvinyl chloride waterproof film. The required non-woven fabric dinner bag main body material is cut into the design sample and size using a laser cutting machine or other cutting machine. The elastic band is cut to the design length and the two ends of the elastic band are welded to the dinner bag using an ultrasonic welding machine.

Claims

1. The main body layer of the dinner bag of the present invention is made of waterproof non-woven fabric composed of a water-absorbing layer of polyvinyl alcohol cotton, a water-based latex adhesive, and a polyvinyl chloride film waterproof layer.

2. The present invention also includes: The bag features a waterproof non-woven fabric main layer and elastic straps. An elastic strap is also provided at the top of the main layer for hanging around the neck.

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