Worn article and method for producing the same
A manufacturing method and technology for articles, applied in clothing, underwear, baby underwear, etc., can solve the problems of small stretchability and elastic threads, inability to obtain sufficient suitability, and high price of stretchable sheets, and achieve the effect of reducing costs
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Embodiment 1
[0068] Wearing items:
[0069] Figure 1~ image 3 Example 1 is shown.
[0070] An example of the disposable diaper (an example of a wearing article) of Example 1 is shown in FIG.1(a) - FIG.1(C). Fig. 1(a) shows a plan view of the diaper in an unfolded stretched state, and Fig. 1(b) is a sectional view taken along line Ib-Ib of Fig. 1(a).
[0071] As shown in FIG. 1( a ), this diaper has an absorber main body 20 , a pair of side panels PL, PR joined to the main body 20 , and a pair of ear members 21 , 21 .
[0072] The above-mentioned main body portion 20 covers the front waist region, lower rail region and rear waist region of the wearer when worn. The main body portion 20 has a front waist portion 20f, a lower rail portion 20d, and a rear waist portion 20b corresponding to the respective regions.
[0073] Side piece PL, PR:
[0074] When worn, the side panels PL, PR are located between the front and rear waist portions 20f, 20b, respectively. The side panels PL, PR are ...
Embodiment 2
[0133] Figure 6 and Figure 7 Example 2 is shown.
[0134] In the first embodiment described above, trim cutting was performed to remove the unnecessary portion 15 when the cut sheet was produced. In the following examples of this second example, a method for producing a cut piece that does not require a trim cut (that is, has no loss) will be described.
[0135] Such as Figure 6 As shown, in the side panels PL1 and PR1 (PL2 and PR2) of the present Example 2, the second non-shrunk portion C2 is cut obliquely with respect to the Y direction. The other parts are the same as in Embodiment 1, and the same or corresponding parts are denoted by the same symbols, and detailed description thereof will be omitted.
[0136] Second, according to Figure 7 The manufacturing process will be described.
[0137] Such as Figure 7 As shown in (a), after the first surface fastener F1 is pasted on the second non-shrinking portion C2, the laminated body W is cut at predetermined intervals...
Embodiment 3
[0147] Figure 10 ~ Figure 12 Example 3 is shown.
[0148] Such as Figure 10 As shown, in the side panels PL1, PR1 (PL2, PR2) of the third embodiment, a part of the constricted part between the first non-contracted part C1 and the second non-contracted part C2 is cut obliquely with respect to the X direction. Thereby, said two side panels PL1 and PR1 are narrowed (height becomes low) from 1st non-shrunk part C1 toward 2nd non-shrunk part C2 along a Y direction. Other parts are the same as in Example 1, and the same or equivalent parts are denoted by the same symbols, and detailed description thereof will be omitted.
[0149] Below, according to Figure 11 The manufacturing process will be described.
[0150] In the diaper manufacturing process of this Example 3, as follows, two sets of cut pieces were produced on two production lines.
[0151] Such as Figure 11 As shown in (a), after attaching the first surface fastener F1 to the second non-shrinking portion C2, the la...
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