JPS6120674B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a combination of clothing to be wound around a clothing roller of a cutting raising machine used in the process of finishing cloth.

A conventional napping machine uses a counter pile roller 1 and a pile roller 2 as shown in FIG. 1, and a napping clothing 3 of the same standard as shown in FIG. 2 is wound around the counter pile roller 1 and pile roller 2 as shown in FIG.

Recently, there has been a rapid increase in demand for raising knitted fabrics such as tricots, but it is extremely difficult to cut the drawn loop pile with the above-mentioned raised needle cloth to create cut pile, and it is necessary to cut it with a shearing machine in the next step. Ta.

The cutting raising machine of the present invention solves the above-mentioned conventional drawbacks, and is configured to create cut piles in the raising process by changing the configuration of the clothing used for the counter pile roller and the pile roller. Examples will be described below based on the drawings.

Embodiment 1 FIGS. 3 and 4 show an embodiment of the counter pile roller clothing and the pile roller clothing used in the cutting napping machine of the present invention.

A cloth wire 5 having a circular cross section (for example, a diameter of 0.255~
0.330 mm), a working angle of 45° to 65°, a planting angle of 75° to 85°, and a needle height of 9 to 11 mm are used for the counter pile roller. Clothing wire 7 (for example, wire diameter D/D'0.24/0.35~
0.31/0.44mm wire tip radius R0.01~0.1mm) as base fabric 4
Plant the needles at a working angle of 40° to 50°, and a planting angle of 75° to
A napping machine is constructed by using a cloth 8 having an 80° needle height of 9 to 10 mm as a pile roller.

It should be noted that the clothing line used for the counter pile roller may have an elliptical or sectoral cross-section with a large arc at the tip in the action direction of the needles.

With the above structure, the pile is pulled out from the cloth by the clothing of the counter pile roller, and the pile is pulled out by the clothing of the pile roller, and the pile is cut by the sharp edge on the working angle side of the clothing wire to form a cut pile. .

Note that the working angle of the clothing used for the pile roller is 40
If the angle is less than 50°, the napping of the cut will be excessive and uneven, and if it exceeds 50°, the effect of the nap will be reduced.

Further, if the needle height is less than 9 mm, the bending stiffness of the needle will be strong and the effect of the cut raising will be excessive, and if it exceeds 10 mm, the effect of the cut raising will be reduced.

In addition, before and after use in the raising process, the needle tips of these clothing cloths or the side surfaces of the needle tips can be polished to adjust the pulling out of the pile and the cutting action.

According to the napping machine of the present invention, the pile is cut by the pile roller during the napping operation, and short, uniform, and dense cut piles can be made, making it possible to produce high value-added products such as suede-like products.

Embodiment 2 FIGS. 5 and 6 show other embodiments of counter pile roller clothing and pile roller clothing used in the cutting napping machine of the present invention.

The counter pile roller has a clothing 19 using a clothing wire with a substantially rhombic cross section as shown in Fig. 5, while the pile roller has a clothing 19 with an oval, circular, or sectoral cross section as shown in Fig. 6. Clothing using wire 1
0, and a raising machine is constructed using the counter pile roller and pile roller.

According to this embodiment, short piles are pulled out by the clothing having a large arc at the tip of the pile roller, and the pile is quickly cut by the clothing having a sharp edge at the tip of the counter pile roller, so when a short cut pile is required. has a large effect on

Since the hair raising machine for cutting according to the present invention has the above-mentioned configuration, the pile is pulled out by the cloth with a large arc at the tip in the working direction of the needle, such as a circular, elliptical, or sectoral cross section, and the working angle is is 40°~50
゜, the planting angle is 75° to 80°, the needle height is 9 to 10 mm, and the cut is evenly raised by the cloth formed using a cloth wire with a roughly rhombic cross section. You can obtain suede-like high value-added products.

Furthermore, this invention has excellent effects such as the ability to omit the subsequent shearing step, the time required for shearing work, and the amount of hair loss due to shearing being significantly reduced.

[Brief explanation of the drawing]

Figure 1 is a configuration diagram of a conventional napping machine, Figures 2A and 2B are front views of main parts of a conventional counter pile roller and the napping clothing used for the pile roller, and an enlarged cross-sectional view of the clothing line. A and B are front views of essential parts showing one embodiment of the napping clothing for the counter pile roller used in the cutting napping machine of the present invention, and an enlarged cross-sectional view of the clothing line, and Figure 4 A and B are the same pile roller. A front view of main parts of the raised clothing for the counter pile roller and an enlarged cross-sectional view of the clothing line, FIG. 5A and FIG. 6A show other embodiments of the present invention. A front view of the main part of the clothing, and FIGS. 5B and 6B are enlarged sectional views of the clothing line. 1... Counter pile roller, 2... Pile roller, 3... Conventional raised clothing, 4... Base fabric, 5,
7... Clothing wire, 6, 9... Raised clothing for counter pile rollers, 8, 10... Raised clothing for pile rollers.

Claims (1)

[Claims] 1. Plant a sewing wire with a roughly rhombic cross section into the base fabric on either the counter pile roller or the pile roller, and set the working angle to 40° to 50° and the planting angle to 75° to 75°.
Using a cloth with a needle height of 80° and a needle height of 9 to 10 mm,
A napping machine for cutting, characterized in that the other side of the cloth is used with needlework needles having a circular, elliptical or sectoral cross-section.