SU1514330A1 - Method of producing fur headgear - Google Patents

Description

The invention relates to the fur and leather industry and reduces the complexity and cost of manufacture of the invention. The invention relates to the fur and leather industry, and in particular to methods of making fur headgear.

The purpose of the invention to reduce the complexity and cost of manufacture of hats while improving the quality of the product.

The shaping and fixing of the headdress form is carried out by dressing the blank with a different thickness-elastic form, made in the form of hemispherical surface derivatives, corresponding to the geometry of the headwear styles and the anthropometric features of the semi-finished product, while two opposite sections of the elastic form are made in the form of thickened segments, the thickness of which is but the edges is 75-8 ° o / _o thickness of the middle and lower parts of the segment.

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hats while improving the quality of products. The method includes cutting out the workpiece, moistening, laying, shaping and fixing the shape of the headdress, the last two operations are carried out by putting the workpiece on a different thickness in accordance with the anthropometric features of the workpiece elastic chamber, made according to the shape of the base of the product, combined with the most thickened sections of the elastic chamber with the thinnest areas of the workpiece. The peripheral parts of the workpiece are fastened around the periphery of the elastic chamber, compressed air is fed into the interior of the chamber, and elastic arched gaskets are used to adjust the size of the headgear. 1 hp f-ly, 2 ill.

FIG. 1 shows the device in a sta tic; in fig. 2 - the same, in the working position, section.

The device contains a closed elastic form 1, which is fixed on a rigid base 2 and is made with an account of the geometry of the headdress. The elastic form 1 has walls of different thicknesses in accordance with the anthropometric features of the fur skin. The base 2 includes a pack of cuttings 3 for supplying compressed air e of the pneumatic system and rigidly fixed stoppers 5 on which the figured clamps 4 are installed. The additional device is equipped with elastic arcuate gaskets 6 installed between the base 2 and the figured clamps 4 and the removable elastic part 7 applied to closed elastic form 1.

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four

The device can work, imagine

on the example of the formation of a specific seamless female headwear style

"Tech."

Before the formation of the $ prepare the preparation of fur hide. To do this, take a fur pelt of medium size, cut strictly along the trunk and from the side of the leather fabric they are cut off according to a template or pattern, at the same time marking on the skin the attachment points that are hidden by the clips on the device. Then the semi-finished product is moistened with a form-stable impregnation and left for 25–30 minutes to evenly distribute the moisture of the leather fabric.

After laying the fur hide overlap the 1 on the base 2 in the static position of the device so that the most thickened areas of elastic form 1 correspond to the thinnest areas of the leather of the skin (the sides, the trunk), and the thinnest ones thickened (the ridge). Fur is fixed with clips 4 on the marked marks 0.8 cm from the cut. After supplying compressed air from the pneumatic system to the pressure set inside the elastic form 1, the semi-finished product on the elastic form is left for drying. After drying, the semi-finished product is removed from the elastic form 1, after reducing the excess pressure in the form 1 by means of the spool, and transferred to finishing operations. For the formation of products of more complex styles using a removable elastic part 7, allowing you to adjust the required geometry of the styles of hats. If necessary, the manufacture of hats of the same style in different sizes use elastic arched pads 6.

The proposed method using the device allows you to mold fur

and leather semi-finished product with a dimensional stability, to get hats of various styles and sizes. In this case, the reduction in labor intensity is achieved by eliminating the operation of stitching, the drying of the semi-finished product of the product is accelerated by about 1.5 times compared with the base.

The resulting products are characterized by good appearance, pomp and crispness of the hairline and an increase in the angle of inclination of the hair to the surface of the leather fabric.

Claims (2)

Claim 1. A method of manufacturing a fur headdress, including the operations of cutting out the workpiece, moistening, laying, shaping the headdress and fixing this form, characterized in that, in order to reduce the labor intensity and cost of production while improving the quality of the product, shaping and fixing the shape of the head the dressing is carried out by putting the workpiece on a different thickness, in accordance with the anthropometric features of the workpiece, an elastic chamber, made in the shape of the base of the product, with the combination of The most delicate parts of the workpiece with the most thickened portions elastic chamber, fixing the peripheral portion of the preform circumferentially elastic chamber and supplying compressed air into the chamber, the headgear for adjusting the size of elastic use arcuate napkin. 2. The method according to π. 1, characterized by hem, that in the manufacture of headdresses from several materials used a removable elastic part to control the dynamics of stretching. 1514330