JPS6359404A - Lens like shoulder cotton core - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a labor-saving mass production method for mass producing clothing waste (batt) as a lenticular core.

Scrap cotton, traditionally used to make clothes, is an indispensable material for design, but in the era of ready-made clothes, there is a huge demand for hundreds of thousands of pieces every month, and extremely low prices are required.
At present, the process of punching out large, medium and small pieces of nonwoven fabric and stacking them to form a mountain shape requires a lot of labor, and the current demand cannot be met.

Therefore, the present application aims to provide a lens-shaped cotton wick as an intermediate process material that can save labor.Examples of the present application will be described in detail below with reference to the drawings.

Reference numeral 1 indicates low-temperature weldable cotton, which is made by mixing 8% to 15% of composite fiber cotton 13 coated with polyolefin polymer 12 on the surface of polypropylene am 11 using cotton making machine 2. Roll up the cotton 3 to an appropriate bulk and make a cotton ball 4
The cotton balls 4 are pressed into a lens-shaped mold and heated to 100°C-13 using high-frequency electric heating 61 and high-pressure steam heating 62.
At 0°C, it becomes a felted 7 fine core 8.

Since the fine core having the above structure is a lens-shaped felt core, it is easy to handle, and the nonwoven fabric is polymerized on the upper and lower sides, the waste cotton is formed, and two pieces of waste cotton 9 are punched with a shaping die.

As described above, the present invention aims to provide a product in which cotton mixed with low-temperature fusible cotton 1 is rolled into a spherical shape 4 and heated under pressure within a lens shape 5 to form a lens-shaped felt 7. Because of this, it is an extremely effective and appropriate practical invention that not only saves the conventional labor of stacking multiple sheets, but also doubles production efficiency.

[Brief explanation of the drawing]

Figure 1 is a simplified diagram of how cotton is mixed and made using a cotton machine. Figure 2 is an example of how cotton balls are made from cotton. Figure 3 is a cotton ball that is press-fitted into a lens shape and heated to form felt. Figure 4 is a lens. Fig. 5 shows how two pieces of waste cotton can be punched out using a shaping blade.
...Low temperature weldable cotton 11 ...Polypropylene fiber 12 ...Polyolefin polymer coat 2 ... Cotton making machine 3 ... Cotton making 4
... Cotton ball 5 ... Lenticular type 61.
...High frequency electric heat 62 ...High pressure steam heat 7
...Felting 8... Scrap thin core 9
...Waste cotton voluntary procedure amendment document January 1, 1986? Day 1 Indication of the case 1985 Patent Application No. 202348 2 Title of the invention Description after voluntary amendment 1 Title of the invention Lenticular shoulder cotton core 2 Claims (1) Low-temperature fusible cotton approximately 10% The mixed raw cotton is made using a cotton mill and rolled up into five spheres that are torn into appropriate widths, which are then press-fitted into separate lens-shaped molds and heated with high frequency or high-pressure steam to form a felt. Composition of lenticular shoulder cotton core. (2) Instead of rolling up the cotton material into a spherical shape as described above, the cotton material of a suitable thickness is punched out into a lens shape using a cross-shaped punching die, placed on a conveyor in several rows, and then pressed with a net-like material and heated to form a felt. A method for producing an automatic continuous shoulder cotton wick. 3. Detailed Description of the Invention The present invention is directed to a method for manufacturing waste fine core that constitutes the lenticular shoulder cotton core, which is an intermediate process material that saves labor and allows mass production of clothing waste cotton (batt). Involved. The waste cotton traditionally used to make clothes is an indispensable material for design, but in the era of ready-made products, there is a demand for more than 1 million pairs every month, and extremely low prices are required, but current production methods The process involves punching out large, medium and small pieces of non-woven fabric, and stacking several sheets to form a raised shape, which requires a lot of labor, and the current demand cannot be met. Therefore, the present invention aims to provide a felted layer thin core for intermediate processing material that can save manpower. Embodiments of the present application will be described in detail below with reference to the drawings. Reference numeral 1 indicates low-temperature fusible cotton, in which 8% to 12% of composite fiber cotton 13 coated with polyolefin polymer 12 is mixed on the surface of polypropylene fiber 11, and a cotton making machine is used. Cotton was made in step 2, then cut into small pieces, rolled up in an appropriate amount to form cotton balls 4, and press-fit into separate lens-shaped molds at 100°C under high-frequency electric heating at 5+ and high-pressure steam heating at 62.
A fine core 8 is formed by felting 7 at -130°C. Alternatively, instead of the cotton balls 4, cut cotton 3 of a suitable thickness is punched out in parallel with the thread-shaped cotton 21 on the conveyor 13 using a thread-shaped punching die 10, pressed with a net-like presser 14 and heated once, and then continuously It can be made into felt 7. With the lens-shaped shoulder cotton core 4 having the above structure, it is possible to mass-produce efficiently by eliminating the conventional process of stacking several large, medium and small punched pieces, and also to produce the waste in an ideal shape with the optimum feel according to the order. This is an extremely practical invention that can be easily finished with cotton. 4. Brief explanation of the drawings Figure 1 is a simplified explanation of the process of making cotton and cotton balls using a cotton machine. Figure 2 is an illustration of the process of tearing the cotton into small pieces to make cotton balls. Figures 3 and 4 are illustrations of the process of making cotton balls. Diagram of felting process for lenticular shoulder cotton core. Figure 5 is an explanatory diagram of finishing one set of waste cotton from a lens shape.
Figure 7 shows the process of punching into a lens shape using a cross-shaped punching die. Figure 8 is a process diagram of felting on a conveyor. Figure 10 shows the cutting of felted waste thin core into two pieces. Low temperature welding cotton 1
1...Polypropylene 12-based polyolefin polymer cord 2...Cotton making machine 3...Cotton making 4...Cotton balls 5...Lenticular mold 61...High frequency electric heating 62.
...High pressure steam heat 7...Felting 8...Scrap fine core 9...Waste cotton 10...Nin-shaped punching mold 101.
・・Other mountain-like needle group 102 ・・ Cotton removing net 10” ・・ Cotton presser 11 ・・ Cotton making stand 12 ・・ Lenth-shaped punched cotton 13 ・・Conveyor 14 ・・・Felt machine Departure
Procedure Amendment Book 1986 Patent Application No. 2
Contents of the amendment to the name of the invention No. 02348 The following addition is made to the end of page 2, line 18 of the detailed description section of the specification.Document 2 stating the amended scope of claims for the scrap thin core, scope of claims

Claims (1)

[Claims] Raw cotton mixed with about 10% low-temperature weldable cotton is made using a cotton mill, rolled up into a suitable ball shape, pressed into a lens-shaped mold, and made into felt using heat from high-frequency waves or high-pressure steam. Composition of lenticular shoulder cotton core.