CN106617341B - A kind of underwaist of fixing clamp cup - Google Patents
A kind of underwaist of fixing clamp cup Download PDFInfo
- Publication number
- CN106617341B CN106617341B CN201610868928.0A CN201610868928A CN106617341B CN 106617341 B CN106617341 B CN 106617341B CN 201610868928 A CN201610868928 A CN 201610868928A CN 106617341 B CN106617341 B CN 106617341B
- Authority
- CN
- China
- Prior art keywords
- cup
- line
- underwaist
- folder cup
- folder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C1/00—Corsets or girdles
- A41C1/06—Corsets or girdles with brassieres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
Abstract
The present invention relates to underwear technical fields, more particularly to a kind of underwaist of fixing clamp cup, packet includes vest body, the vest body includes anter, rear piece, cotton bowl folder cup and shoulder belt, the cup face edge line of the cotton bowl folder cup includes upper circular arc line and lower oval camber line, the junction of the upper circular arc line and lower oval camber line is equipped with anti-corner, and the position that the anter corresponds to breast is equipped with folder cup accommodating cavity, and the position that the folder cup accommodating cavity corresponds to the anti-corner is equipped with fixed angles.Two anti-corners that upper circular arc line of the invention and lower oval camber line constitute cotton bowl folder cup can play the role of detent in folder cup accommodating cavity, even if in machine washing process, cotton bowl folder cup is extremely difficult to rotate or flop phenomenon in folder cup accommodating cavity, it prevents underwaist from deforming, keeps the structure of underwaist more stable；Secondly exclusive shape design can also allow user to recognize the placed angle of cotton bowl folder cup easily, greatly reduce a possibility that user puts askew cotton bowl folder cup.
Description
Technical field
The present invention relates to underwear technical fields, and in particular to a kind of underwaist of fixing clamp cup.
Background technique
The prior art, women vest usually gives budding schoolgirl to use, therefore the modeling substantially without cup, to breast
Property effect is very poor, and if matching brassiere, and excessively too fat to move, poor air permeability.
It is popular on the market at present to play the underwaist with cup.Cup is divided into mold cup cup and folder cup cup again, and mold cup is
Refer to the cup as made of mold setting of one piece of cotton through high temperature, and pressing from both sides cup is exactly to stick cloth on the two sides of cotton cup, is then cut into cover
Cup-shaped, last piece is at cup.The former technique is more demanding, and the latter causes comfortable since folder cup is easy displacement in accommodating cavity
Feel poor, and is largely regular ball cup since folder cup-shaped on the market is all simple regular shape, so even
It is to be engaged in the producers of assembly line many years to be also easy to misplace the position of folder cup and can not paste with chest if cup body position misplaces
It closes, does not have good plasticity effect.
Summary of the invention
The purpose of the present invention is being directed to above-mentioned deficiency in the prior art, one kind is provided and is capable of fixing folder cup and plays modeling
The underwaist of property effect.
The purpose of the present invention is achieved through the following technical solutions:
The purpose of the present invention is achieved through the following technical solutions:
A kind of underwaist of fixing clamp cup, including vest body, the vest body include anter, rear piece, cotton bowl folder
The cup face edge line of cup and shoulder belt, the cotton bowl folder cup includes upper circular arc line and lower oval camber line, and the upper circular arc line is ellipse under
The junction of circular arc line is equipped with anti-corner, and the position that the anter corresponds to breast is equipped with folder cup accommodating cavity, the folder cup accommodating cavity
The position of the corresponding anti-corner is equipped with fixed angles.
Wherein, it is by the radius length ratio of the upper circular arc line and the public string and upper circular arc line of lower oval camber line intersection point
1-1.4:1, the public string are overlapped with the short axle of lower oval camber line, and the long axis length ratio of the public string and lower oval camber line is
0.6-1:1, under wearing state, the public string and horizontal angle are 3-7 °.
Further, the radius length ratio of the public string and upper circular arc line is 1.2:1, the public string and lower ellipse
The long axis length ratio of camber line is 0.8:1, and under wearing state, the public string and horizontal angle are 5 °
Wherein, the anter is connected with rear piece by ultrasonic bond, and the shoulder belt is integrally formed with anter, rear piece respectively.
Wherein, the anter includes inner layer fabric and outer shell fabric, and the folder cup accommodating cavity is located at inner layer fabric and outer layer
Between fabric, the inner layer fabric is spandex fibre layer, and the outer shell fabric is ventilative cotton layer.
Wherein, the vest body further includes surrounding edge under the elasticity for being located at lower end, the lower surrounding edge of elasticity with anter and
Piece connects afterwards.
Wherein, the inner cup face of the cotton bowl folder cup is coated with elastic glue-line.
The spandex fibre layer is made of the following raw material:
40-60 parts of polytetrahydrofuran ether glycol
60-80 parts of dicyclohexyl methyl hydride diisocyanate
Compound chain extender 5-10 parts
5-10 parts of crosslinking agent
1-5 parts of zinc stearate
3-5 parts of antioxidant
3-5 parts of anti ultraviolet agent
0.1-2 parts of modified carbon nano-tube.
Wherein, the compound chain extender by 2 making methylpentamethylenediamine diamines, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are the ratio mixing composition of 6-8:1-3:2-4:6-8:1-5 in mass ratio.2- dimethyl-penten two
Amine passes through the 5th carbon atom methyl branch amine chemical combination in carbochain, so that the unique energy of its derivative, such as low viscosity, height
Elasticity and excellent compatibility energy；3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol fusing points and reactivity are slightly lower, behaviour easy to process
Make, and can assign polyurethane fiber excellent physical mechanical property；Propane diamine is common ethyl alcohol amine chainextender, and polarity is higher,
It is relatively active, it is easier to provide active H+, it is that prepolymer crosslink density is higher, greatly improves the intensity of spandex fibre；Diethyl
Acyl ethylenediamine is that ethylenediamine is acylated modified steric hindrance type chain extender, and relative reactivity is lower, significantly suppresses prepolymer pair
Reaction, extends gel time, especially more enough to well solve 2- dimethyl-penten diamines, 3,5- diamino -4- chlorobenzoic acid isobutyl
Ester alcohol, propane diamine are swift in response unstable problem, contribute to form the spandex of surface smoothness；Diethylamine plays the work of chain termination
With, terminate polymerization reaction in due course, can get molecular weight uniform, molecular structure stabilized high-quality polymeric articles.Of the invention
Each chain extender complements each other, and 2- dimethyl-penten diamines performance is stablized, and 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol activity are slightly lower,
Propane diamine polarity is higher, dissolubility is strong, and diacetyl ethylenediamine comprehensive coordination, diethylamine terminates reaction, makes prepolymer in chain extension mistake
Journey middle crosslink density is high, ultimately forms the smooth spandex fibre of mechanics stabilization, high resiliency, appearance.
Wherein, the crosslinking agent the preparation method comprises the following steps: by hexamethylene diisocyanate, castor oil at 100-120 DEG C
At a temperature of occur polymerization reaction formed polymer, the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction formed
The crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio
For 40 %-45%:40 %-45%:10 %-20 %.The crosslinking agent of the application is able to ascend the stability of polymer hard segment domains, and
And it is sufficiently mixed of the invention other with agent and reacts life with polytetrahydrofuran ether glycol in dicyclohexyl methyl hydride diisocyanate
At prepolymer in, greatly improve elastic coating elasticity and elastic recovery.
Wherein, the method for modifying of the modified carbon nano-tube are as follows: first with the unmodified carbon nanometer of concentrated sulfuric acid Passivation Treatment
Pipe, the carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the propylene
The mass concentration of acyl chlorides monomer solution is 10%-30%, and the carbon nanotube and the weight ratio of acryloyl chloride monomer solution are 4-6:
1.Carbon nanotube, which is added, in the present invention can be significantly enhanced the mechanical strength of elastic glue-line, and processing is modified to it, solve
The certainly consistency problem of carbon nanotube and polyurethane-urea, the organic active group in carbon nanotube can be adsorbed or are crosslinked well
In the polymer, the structural stability of elastic glue-line will not be impacted by making the addition of carbon nanotube.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.It is anti-
Oxidant can prevent spandex fibre to be oxidized, and extend the service life of naked polyurethane fabric, the antioxidant 245 that the present invention uses and anti-
The compounding mode of oxygen agent 1010 and the polyurethane urea solutions compatibility of the application are strong, and antioxidant effect is good.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.Anti ultraviolet agent can make the resistance to Huang of spandex fibre
Change.
Wherein, the partial size of the zinc stearate is 4-6 μm, and zinc stearate is used as lubricant, plays and fills and leads up particle surface hole
Recessed effect is died down using the packing interaction between rear particle, be can easily slide over each other, convenient for the processing of other function additives
Mixing, keeps spandex performance uniform.And the partial size of zinc stearate is excessive, is unfavorable for playing its lubricating action, partial size is too small, is easy
Reunite, consider above-mentioned factor, taking the partial size of zinc stearate is 4-6 μm, and spandex is made to have good stretching and easy zbility.
The preparation method of the spandex fibre layer includes the following steps:
A, raw material polytetrahydrofuran ether glycol and dicyclohexyl methyl hydride diisocyanate are mixed, is reacted at 75~90 °C
140~160min obtains the prepolymer of-NCO sealing end；
B, by the prepolymer of step A, compound chain extender, zinc stearate, antioxidant, anti ultraviolet agent, cellulose acetate, modification
Carbon nanotube is added in screw extruder, then underwater cutpellet, drying, curing, obtains polyurethane slice；
C, the polyurethane is sliced and crosslinking agent melting mixing in screw extruder, and squeezes into spinning appts and is spun to
Type oils coiled, and curing obtains the spandex fibre layer, and wherein the temperature of each section of screw extruder is 140-190 DEG C.
Beneficial effects of the present invention: upper circular arc line of the invention and lower oval camber line constitute two anti-rotations of cotton bowl folder cup
Angle can play the role of detent in folder cup accommodating cavity, even if cotton bowl folder cup is extremely difficult in folder cup accommodating cavity in machine washing process
It rotates or flop phenomenon, prevents underwaist from deforming, keep the structure of underwaist more stable, improve user's body and check the quality
Sense；Secondly exclusive shape design can also allow user to recognize the placed angle of cotton bowl folder cup easily, greatly reduce user and put
A possibility that askew cotton bowl folder cup；And the application is bonded human figure, and comfort level is high, is especially suitable for cup C women below and wears
It wears.
Detailed description of the invention
Invention is described further using attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is schematic diagram of the invention.
Fig. 2 is the schematic diagram of the bowl cotton folder cup of embodiment 1.
Appended drawing reference include: ellipse under piece after 1- anter, 2-, 3- shoulder belt, 4- cotton bowl folder cup, the upper circular arc line of 41-, 42-,
Surrounding edge under the anti-corner of 43-, the public string of 44-, 5- folder cup accommodating cavity, 51- fixed angles, 6- elasticity.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
As shown in Figure 1, a kind of underwaist of fixing clamp cup, including vest body, the vest body include anter 1,
Piece 2, cotton bowl folder cup 4 and shoulder belt 3 afterwards, the cup face edge line of the cotton bowl folder cup 4 include upper circular arc line 41 and lower oval camber line 42,
The junction of the upper circular arc line 41 and lower oval camber line 42 is equipped with anti-corner 43, and the position of the corresponding breast of the anter 1 is equipped with
Cup accommodating cavity 5 is pressed from both sides, the position of the corresponding anti-corner 41 of folder cup accommodating cavity 5 is equipped with fixed angles 51.
The upper circular arc line 41 of the present embodiment and lower oval camber line 42 constitute the two anti-corners 43 and folder cup of cotton bowl folder cup 4
The fixed angles 51 of accommodating cavity 5 can play the role of detent, even if cotton bowl folder cup 4 is extremely difficult in folder cup accommodating cavity 5 in machine washing process
In rotate or flop phenomenon, improve user experience texture；Secondly exclusive shape design, can also allow user to recognize easily
The placed angle of cotton bowl folder cup 4, greatly reduces a possibility that user puts askew cotton bowl folder cup 4.
As shown in Fig. 2, by the L in public string 44(Fig. 2 of 42 intersection point of the upper circular arc line 41 and lower oval camber line) with
Radius length (R in Fig. 2) ratio of upper circular arc line 41 is 1.2:1, and the public string 44 is overlapped with the short axle of lower oval camber line 42,
The long axis length ratio of the public string 44 and lower oval camber line 42 is 0.8:1, under wearing state, the public string 44 and horizontal line
Angle be 5 °.The sideline of the cotton bowl folder cup 4 of the present embodiment is all strictly deferred to human morphology and is designed, and also ties
Actual human body measurement is closed, comfort level is high, is especially suitable for that cup C is below to be worn by women.
Wherein, the anter 1 is connected with rear piece 2 by ultrasonic bond, the shoulder belt 3 respectively with anter 1, the one of rear piece 2 at
Type.The underwaist seam crossing of the present embodiment is few, and using ultrasonic bond connection anter 1 and rear piece 2, more more flat than traditional sewing
It is whole, and irregular Le trace will not be strangled out by thread.
Wherein, the anter 1 include inner layer fabric and outer shell fabric, the folder cup accommodating cavity 5 be located at inner layer fabric and outside
Between shell fabric, the inner layer fabric is spandex fibre layer, and the outer shell fabric is ventilative cotton layer.The polyester of the present embodiment internal layer
Fibrous layer or synthetic fiber layer exquisiteness are smooth, and contact sense is fabulous, and the ventilative cotton layer enhancing gas permeability of outer layer keeps skin logical
It is refreshing, enhance perspiration functions.
Wherein, the vest body further includes surrounding edge 6 under the elasticity for being located at lower end, the lower surrounding edge 6 of elasticity with anter 1
It is connected with rear 2.The present embodiment is not provided with steel ring, is also not provided with rubber band, by under elasticity surrounding edge 6 elasticity realize vest with
The fitting of human body, wearing comfort, and it is less to the pressure of body, be conducive to the healthy development of green maiden, be not likely to produce Le trace, relaxes
It is moderately high.
Wherein, the inner cup face in the sideline of the cotton bowl folder cup 4 is coated with PU elasticity glue-line.PU elasticity glue-line can enhance cotton bowl
Press from both sides the plasticity effect of cup 4.
Embodiment 2
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
45 parts of polytetrahydrofuran ether glycol
70 parts of dicyclohexyl methyl hydride diisocyanate
8 parts of compound chain extender
9 parts of crosslinking agent
3 parts of zinc stearate
4 parts of antioxidant
4 parts of anti ultraviolet agent
11 parts of cellulose acetate
1 part of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1800.
Wherein, the compound chain extender by 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine 7:2:3:7:3 in mass ratio mixing composition.
Wherein, the partial size of the zinc stearate is 5 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 110 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be 40
%:40 %:20 %.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 20%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 5:1.
Embodiment 3
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
40 parts of polytetrahydrofuran ether glycol
60 parts of dicyclohexyl methyl hydride diisocyanate
6 parts of compound chain extender
8 parts of crosslinking agent
2 parts of zinc stearate
3 parts of antioxidant
3 parts of anti ultraviolet agent
10 parts of cellulose acetate
0.1 part of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1600.
Wherein, the compound chain extender by 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are the ratio mixing composition of 6:1:2:6:1 in mass ratio.
Wherein, the partial size of the zinc stearate is 4 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 120 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
45%:45%:10 % %.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 10%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 4:1.
Embodiment 4
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
50 parts of polytetrahydrofuran ether glycol
80 parts of dicyclohexyl methyl hydride diisocyanate
10 parts of compound chain extender
10 parts of crosslinking agent
4 parts of zinc stearate
5 parts of antioxidant
5 parts of anti ultraviolet agent
12 parts of cellulose acetate
2 parts of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 2000.
Wherein, the compound chain extender be 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are 8:3:4:8:5 ratio composition in mass ratio.
Wherein, the partial size of the zinc stearate is 6 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 100 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
45%:40 %:15 %.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 30%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 6:1.
Embodiment 5
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
43 parts of polytetrahydrofuran ether glycol
75 parts of dicyclohexyl methyl hydride diisocyanate
9 parts of compound chain extender
8.5 parts of crosslinking agent
2.5 parts of zinc stearate
3.5 parts of antioxidant
4.5 parts of anti ultraviolet agent
10.5 parts of cellulose acetate
0.8 part of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1700.
Wherein, the compound chain extender be 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are 6:2:4:8:3 ratio composition in mass ratio.
Wherein, the partial size of the zinc stearate is 5.5 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 120 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
45%:45%:10 %.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 25%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 4.5:1.
Embodiment 6
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
48 parts of polytetrahydrofuran ether glycol
65 parts of dicyclohexyl methyl hydride diisocyanate
7 parts of compound chain extender
9.5 parts of crosslinking agent
3.5 parts of zinc stearate
3.6 parts of antioxidant
3.4 parts of anti ultraviolet agent
10.5 parts of cellulose acetate
0.7 part of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1900.
Wherein, the compound chain extender be 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are 8:1:4:7:5 ratio composition in mass ratio.
Wherein, the partial size of the zinc stearate is 4.3 μm
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: by hexamethylene diisocyanate, castor oil at 100-120 DEG C
At a temperature of occur polymerization reaction formed polymer, the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction formed
The crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio
For 42%:43%:15%.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 18%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 5.6:1.
Embodiment 7
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
46 parts of polytetrahydrofuran ether glycol
72 parts of dicyclohexyl methyl hydride diisocyanate
6.7 parts of compound chain extender
9.2 parts of crosslinking agent
2.5 parts of zinc stearate
4.8 parts of antioxidant
3.8 parts of anti ultraviolet agent
11.5 parts of cellulose acetate
1.4 parts of modified carbon nano-tube.
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1750.
Wherein, the compound chain extender be 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are 7:3:4:6:2 ratio composition in mass ratio.
Wherein, the partial size of the zinc stearate is 4.5 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 112 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
42%:45%:13%.
The method of modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 24%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 4.5:1.
Embodiment 8
The present embodiment is with the difference of embodiment 1: the spandex fibre layer is composed of the following raw materials in parts by weight:
47 parts of polytetrahydrofuran ether glycol
67 parts of dicyclohexyl methyl hydride diisocyanate
8.7 parts of compound chain extender
9.2 parts of crosslinking agent
2.4 parts of zinc stearate
3.2 parts of antioxidant
4.2 parts of anti ultraviolet agent
11.2 parts of cellulose acetate
Wherein, the relative molecular weight of the polytetrahydrofuran ether glycol PTMG is 1600-2000.
Wherein, the compound chain extender be 2 methyl pentamethylenediamine, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine,
Diacetyl ethylenediamine and diethylamine are 8:1:4:6:5 ratio composition in mass ratio.
Wherein, the partial size of the zinc stearate is 5.5 μm.
Wherein, the antioxidant is antioxidant 245 and the ratio mixing composition of antioxidant 1010 1:1 in mass ratio.
Wherein, the anti ultraviolet agent is Benzotriazole Ultraviolet Stabilizer.
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 108 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
45%:43%:12%.
The embodiment 1-7's the preparation method comprises the following steps:
A, raw material polytetrahydrofuran ether glycol PTMG and 4,4- methyl diphenylene diisocyanate MDI are mixed, at 80 °C
150min is reacted, the prepolymer of-NCO sealing end is obtained；
B, by the prepolymer of step A and compound chain extender, zinc stearate, antioxidant, anti ultraviolet agent, cellulose acetate (,
Modified carbon nano-tube) it is added in screw extruder, then underwater cutpellet, drying, curing, obtain polyurethane slice；
C, the polyurethane is sliced and crosslinking agent melting mixing in screw extruder, and squeezes into spinning appts and is spun to
Type oils coiled, and curing obtains the spandex fibre layer, wherein the temperature of each section of screw extruder be 140 DEG C, 150 DEG C,
160℃、180℃、180℃、170℃。
Performance measurement is carried out to the spandex fibre layer of the embodiment of the present application 2-8, as a result such as following table.
The spandex fibre layer of the application has good hardness, tensile strength and elongation at break, can be in the form of naked ammonia
It using, and stable structure, up to 1114% elongation at break illustrates that the spandex fibre layer of the application has excellent elasticity,
It can complement each other with nylon yarn collocation use, good slimming effect, and spandex fibre layer can be played for underwear fabric
It can also play the role of moisture absorbing and sweat releasing.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (6)
1. a kind of underwaist of fixing clamp cup, it is characterised in that: including vest body, the vest body include anter, after
Piece, cotton bowl folder cup and shoulder belt, the cup face edge line of the cotton bowl folder cup include upper circular arc line and lower oval camber line, the upper circular arc
The junction of line and lower oval camber line is equipped with anti-corner, and the position that the anter corresponds to breast is equipped with folder cup accommodating cavity, the folder
The position that cup accommodating cavity corresponds to the anti-corner is equipped with fixed angles；
Wherein, the anter includes inner layer fabric and outer shell fabric, and the folder cup accommodating cavity is located at inner layer fabric and outer shell fabric
Between, the inner layer fabric is spandex fibre layer, and the outer shell fabric is ventilative cotton layer, and the spandex fibre layer is by the following raw material
Composition:
Wherein, the compound chain extender is by 2 making methylpentamethylenediamine diamines, 3,5- diamino -4- chlorobenzoic acid isobutyl ester alcohol, propane diamine, diethyl
Acyl ethylenediamine and diethylamine are the ratio mixing composition of 6-8:1-3:2-4:6-8:1-5 in mass ratio；
Wherein, the crosslinking agent the preparation method comprises the following steps: temperature by hexamethylene diisocyanate, castor oil at 100-120 DEG C
Lower generation polymerization reaction forms polymer, and the polymer and ethylene glycol alkyl ether class end-capping reagent generation end capping reaction form described
Crosslinking agent, the hexamethylene diisocyanate, castor oil, ethylene glycol alkyl ether class end-capping reagent dosage molar ratio be
40%-45%:40%-45%:10%-20%；
Wherein, the method for modifying of the modified carbon nano-tube are as follows:, will first with the unmodified carbon nanotube of concentrated sulfuric acid Passivation Treatment
Carbon nanotube after Passivation Treatment is soaked in acryloyl chloride monomer solution under the conditions of gamma Rays, the acryloyl chloride list
The mass concentration of liquid solution is 10%-30%, and the weight ratio of the carbon nanotube and acryloyl chloride monomer solution is 4-6:1.
2. a kind of underwaist of fixing clamp cup according to claim 1, it is characterised in that: by the upper circular arc line and
The public string of lower ellipse camber line intersection point and the radius length ratio of upper circular arc line are 1-1.4:1, the public string and lower oval camber line
Short axle be overlapped, the long axis length ratio of the public string and lower oval camber line is 0.6-1:1, under wearing state, the public string
It is 3-7 ° with horizontal angle.
3. a kind of underwaist of fixing clamp cup according to claim 2, it is characterised in that: the public string and upper circular arc
The radius length ratio of line is 1.2:1, and the long axis length ratio of the public string and lower oval camber line is 0.8:1, under wearing state, institute
Stating public string and horizontal angle is 5 °.
4. a kind of underwaist of fixing clamp cup according to claim 1, it is characterised in that: the shoulder belt respectively with it is preceding
Piece, rear piece are integrally formed.
5. a kind of underwaist of fixing clamp cup according to claim 1, it is characterised in that: the vest body further includes
It is located at surrounding edge under the elasticity of vest body lower end, the lower surrounding edge of the elasticity is connect with anter and rear piece.
6. a kind of underwaist of fixing clamp cup according to claim 1, it is characterised in that: the inner cup of the cotton bowl folder cup
Face is coated with elastic glue-line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610868928.0A CN106617341B (en) | 2016-09-30 | 2016-09-30 | A kind of underwaist of fixing clamp cup |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868928.0A CN106617341B (en) | 2016-09-30 | 2016-09-30 | A kind of underwaist of fixing clamp cup |
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| CN106617341A CN106617341A (en) | 2017-05-10 |
| CN106617341B true CN106617341B (en) | 2019-04-19 |
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|---|---|---|---|---|
| CN101548799A (en) * | 2009-05-13 | 2009-10-07 | 江南大学 | Comfortable women sport corset |
| CN201758782U (en) * | 2010-08-11 | 2011-03-16 | 韦洪孝 | Built-in integral bra |
| CN103436983A (en) * | 2013-08-26 | 2013-12-11 | 浙江华峰氨纶股份有限公司 | High-resilience urethane elastic fiber as well as preparation method thereof |
| CN203388287U (en) * | 2013-05-21 | 2014-01-15 | 蔡信豪 | Improved structure of underwear |
| CN203523820U (en) * | 2013-09-02 | 2014-04-09 | 玮冠国际有限公司 | Close-fitting undergarment with bra |
| CN206197074U (en) * | 2016-09-30 | 2017-05-31 | 深圳市六月玫瑰内衣科技有限公司 | A kind of underwaist of geometrical clamp cup |
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2016
- 2016-09-30 CN CN201610868928.0A patent/CN106617341B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101548799A (en) * | 2009-05-13 | 2009-10-07 | 江南大学 | Comfortable women sport corset |
| CN201758782U (en) * | 2010-08-11 | 2011-03-16 | 韦洪孝 | Built-in integral bra |
| CN203388287U (en) * | 2013-05-21 | 2014-01-15 | 蔡信豪 | Improved structure of underwear |
| CN103436983A (en) * | 2013-08-26 | 2013-12-11 | 浙江华峰氨纶股份有限公司 | High-resilience urethane elastic fiber as well as preparation method thereof |
| CN203523820U (en) * | 2013-09-02 | 2014-04-09 | 玮冠国际有限公司 | Close-fitting undergarment with bra |
| CN206197074U (en) * | 2016-09-30 | 2017-05-31 | 深圳市六月玫瑰内衣科技有限公司 | A kind of underwaist of geometrical clamp cup |
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| CN106617341A (en) | 2017-05-10 |
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