Vest underwear with fixed clamping cups
A technology of fixing clips and vests, which is applied in the direction of corsets, applications, fiber chemical characteristics, etc., can solve the problems of lack of plasticity, high process requirements, poor comfort, etc., and achieve high comfort, reduce possibility, and structure stable effect
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Embodiment 1
[0040] like figure 1 As shown, a vest underwear for fixing cups includes a vest body, and the vest body includes a front panel 1, a rear panel 2, a cotton bowl clamp cup 4 and shoulder straps 3, and the cup surface edge of the cotton bowl clamp cup 4 The line includes an upper arc line 41 and a lower elliptical arc line 42, the joint between the upper arc line 41 and the lower elliptical arc line 42 is provided with an anti-rotation angle 43, and the position of the front piece 1 corresponding to the breast is provided with a cup holder. The housing chamber 5 is provided with a fixed angle 51 at a position corresponding to the anti-rotation angle 41 in the clamp cup accommodation chamber 5 .
[0041] The upper circular 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 locking role, even in machine washing ...
Embodiment 2
[0048] The difference between this embodiment and embodiment 1 is that the spandex fiber layer is composed of the following raw materials in parts by weight:
[0049] Polytetrahydrofuran ether glycol 45 parts
[0050] 70 parts of dicyclohexylmethane diisocyanate
[0051] Compound chain extender 8 parts
[0052] 9 parts of cross-linking agent
[0054] Antioxidant 4 parts
[0055] Anti-ultraviolet agent 4 parts
[0056] Cellulose acetate 11 parts
[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-methylpentamethylenediamine, 3,5-diamino-4-chlorobenzoic acid isobutyl alcohol, propylenediamine, diacetylethylenediamine and diethylamine in mass ratio 7:2:3:7:3 mixed composition.
[0060] Wherein, the particle diameter of the zinc stearate is 5 μm.
[0061] Wherein, the antioxidant is com...
Embodiment 3
[0066] The difference between this embodiment and embodiment 1 is that the spandex fiber layer is composed of the following raw materials in parts by weight:
[0067] Polytetrahydrofuran ether glycol 40 parts
[0068] 60 parts of dicyclohexylmethane diisocyanate
[0069] Compound chain extender 6 parts
[0070] 8 parts of cross-linking agent
[0072] Antioxidant 3 servings
[0073] Anti-ultraviolet agent 3 parts
[0074] Cellulose acetate 10 parts
[0075] Modified carbon nanotubes 0.1 part.
[0076] Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1600.
[0077] Wherein, the composite chain extender is composed of 2-methylpentamethylenediamine, 3,5-diamino-4-chlorobenzoic acid isobutyl alcohol, propylenediamine, diacetylethylenediamine and diethylamine in mass ratio The composition is mixed in a ratio of 6:1:2:6:1.
[0078] Wherein, the particle diameter of the zinc stearate is 4 μm.
[0079] Where...
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