Vest underwear for fixing clip cups
A technology for fixing clips and vests, applied in bras, textiles, papermaking, clothing, etc., can solve the problems of lack of plasticity, high process requirements, poor comfort, etc., to achieve high comfort, reduced possibility, structure stable effect
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Embodiment 1
[0040] Such as figure 1 As shown, a vest undergarment with a fixed clip cup includes a vest body, the vest body includes a front piece 1, a back piece 2, a cotton bowl clip cup 4, and a shoulder strap 3. The edge of the cup surface of the cotton bowl clip cup 4 The line includes an upper arc line 41 and a lower elliptical arc line 42. The upper arc line 41 and the lower elliptical arc line 42 are connected with an anti-rotation angle 43. The front piece 1 is provided with a clamping cup at the position corresponding to the breast. The cavity 5 is provided with a fixed angle 51 at a position corresponding to the anti-rotation angle 41 of the clamping cup accommodating cavity 5.
[0041] The upper arc line 41 and the lower elliptical arc line 42 of this embodiment constitute the two anti-rotation angles 43 of the cotton bowl clamp cup 4 and the fixed angle 51 of the clamp cup accommodating cavity 5, which can play a role of locking, even in machine washing. During the process, it i...
Embodiment 2
[0048] The difference between this embodiment and embodiment 1 is that the spandex fiber layer is composed of the following raw materials by weight:
[0049] Polytetrahydrofuran ether glycol 45 parts
[0050] 70 parts of dicyclohexylmethane diisocyanate
[0051] Compound chain extender 8 parts
[0052] Crosslinking agent 9 parts
[0053] Zinc stearate 3 parts
[0054] Antioxidant 4 parts
[0055] Anti-UV agent 4 parts
[0056] 11 parts of cellulose acetate
[0057] Modified carbon nanotubes 1 part.
[0058] Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1800.
[0059] Wherein, the composite chain extender is composed of 2-methylpentanediamine, 3,5-diamino-4-chlorobenzoic acid isobutyl alcohol, propylenediamine, diacetylethylenediamine and diethylamine in a mass ratio 7:2:3:7:3 mixed composition.
[0060] Wherein, the particle size of the zinc stearate is 5 μm.
[0061] Wherein, the antioxidant is a mixture of antioxidant 245 and antioxidant 1010 at a mas...
Embodiment 3
[0066] The difference between this embodiment and embodiment 1 is that the spandex fiber layer is composed of the following raw materials by weight:
[0067] Polytetrahydrofuran ether glycol 40 parts
[0068] 60 parts of dicyclohexylmethane diisocyanate
[0069] Compound chain extender 6 parts
[0070] Crosslinking agent 8 parts
[0071] Zinc stearate 2 parts
[0072] Antioxidant 3 parts
[0073] Anti-ultraviolet agent 3 parts
[0074] 10 parts of cellulose acetate
[0075] 0.1 part of modified carbon nanotubes.
[0076] Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1600.
[0077] Wherein, the composite chain extender is composed of 2-methylpentanediamine, 3,5-diamino-4-chlorobenzoic acid isobutyl alcohol, propylenediamine, diacetylethylenediamine and diethylamine in a mass ratio The composition is mixed in a ratio of 6:1:2:6:1.
[0078] Wherein, the particle size of the zinc stearate is 4 μm.
[0079] Wherein, the antioxidant is a mixture of antioxidan...
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