Down jacket and production system thereof

Abstract

The invention provides a down jacket. According to the technical scheme, the down jacket is characterized by comprising a front part, a rear part, sleeves and a collar, the front part, the rear part, the sleeves and the collar are sewn to form a down jacket body, down liners are arranged in the front part, the rear part and the sleeves, and the collar is filled with down; and each down liner comprises an inner layer and an outer layer, an inflation cavity is formed between the inner layer and the outer layer, a valve body communicated with the inflation cavity is arranged at the lower end of the rear part, the inflation cavity of the rear part is communicated with the inflation cavity of the front part and the inflation cavities of the sleeves, and gridding cloth is arranged at the ends, facing the inflation cavities, in the front part, the rear part and the sleeves. The invention further discloses a down jacket production system which comprises a cutting unit, a preprocessing unit, a down ball preparation unit, a filling unit, a sewing unit and a detecting and packaging unit. The system has the advantages that: the down jacket is convenient to use and store, and the down balls are convenient and stable to process.

Description

technical field [0001] The invention relates to the technical field of clothing production, in particular to a down jacket and a production system thereof. Background technique [0002] Down jacket (down coat) is a jacket filled with down filling, with a large and round shape. Generally, duck down accounts for more than half of the down jacket, and some fine feathers can be mixed at the same time. The duck down is cleaned, sterilized at high temperature, and then filled into the clothes to become a down jacket; down jackets have the best warmth retention. It is mostly worn by people in cold regions, and is also commonly used by polar expedition personnel. The most common fillings in down jackets are goose down and duck down, which can be divided into white down and gray down according to their colors. The down jackets on the market are sorted by price: white goose down > gray goose down > white duck down > gray duck down. It may be affected by the ranking of sell...

AI Technical Summary

Problems solved by technology

[0003] First, the existing down jackets, in use, usually need to remove the stored or cleaned down jackets and pat them to make the down fluffy. more inconvenient;

[0004] Second, the existing down jackets are usually in a fluffy state after the production and preparation are completed, and storage and transportation are relatively inconvenient. If the down jackets are directly prepared into a compressed state, the fullness of the overall shape of the down jackets after the fluffy down cannot be guaranteed;

[0005] Third, in the production of down jackets, the down needs to be compressed before making down balls. The existing compression mechanism usually directly uses cylinders and pistons for compression, but there is a lot of gas in the down, and a large amount of gas accumulates during compression, which affects the compression work. , and the down will float with the gas and affect the compression work as the compression progresses;

[0006] Fourth, in the production of down jackets, it is necessary to wrap the water-soluble adhesive on the surface of the down, which is usually done by brushing, but it is difficult to control the wrapping uniformity of the down surface by brushing, and it is easy to squeeze the down and deform it;

[0007] Fifth, during down processing, the down needs to be cut. The existing cutting device easily breaks up the down when cutting the down, which affects the cutting work, and it is difficult to wrap the down on the cutting surface with a water-soluble adhesive

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