CN105433450A - Micro-vibration massage bra and making method thereof - Google Patents
Micro-vibration massage bra and making method thereof Download PDFInfo
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- CN105433450A CN105433450A CN201610050456.8A CN201610050456A CN105433450A CN 105433450 A CN105433450 A CN 105433450A CN 201610050456 A CN201610050456 A CN 201610050456A CN 105433450 A CN105433450 A CN 105433450A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/005—Brassieres specially adapted for specific purposes
- A41C3/0064—Brassieres specially adapted for specific purposes for medical use or surgery
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/0085—Brassieres with ventilation feature
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1619—Thorax
- A61H2201/1621—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Corsets Or Brassieres (AREA)
Abstract
The invention relates to the technical field of female underwear, in particular to a micro-vibration massage bra and a making method thereof. The bra body comprises two cups. Each cup comprises an inner cotton layer, a first upright cotton layer, a second upright cotton layer and an outer cotton layer which are arranged in sequence from inside to outside, wherein an accommodating cavity is formed in the first upright cotton layer, a micro-vibration massager is fixed in the accommodating cavity, and the surface of the micro-vibration massager is covered with a waterproof film. The making method of the micro-vibration massage bra comprises the steps of conducting thermocompression bonding on each first upright cotton layer and the corresponding inner cotton layer, conducting thermocompression bonding on each second upright cotton layer and the corresponding outer cotton layer, adhering each micro-vibration massager to the interior of the corresponding accommodating cavity with a hot melt adhesive, and applying the hot melt adhesive between a first composite layer and a second composite layer to achieve thermocompression bonding of the first composite layer and the second composite layer. The micro-vibration massage bra is convenient to use, capable of being washed without detachment, comfortable to wear, and suitable for daily wearing. The making process is simple, and the micro-vibration massagers can not be damaged.
Description
Technical field
The present invention relates to women underwear technical field, particularly relate to a kind of micro-vibromassage brassiere and preparation method thereof.
Background technology
Brassiere is requisite commodity in female life, can play the effect of support and fixing breast, designs good brassiere and not only plays a good protection to the breast of women, but also can better embody the aesthetic feeling of female chest.Breast is distributed with numerous blood vessels and acupuncture point, the poor blood circulation of breast, easily causes the multiple breast disease such as mastitis, the proliferation of mammary gland, safeguards that the quality of life of the health of breast and aesthetic feeling and women is closely bound up.Along with growth in the living standard, the brassiere can massaging chest is subject to the favor of numerous women day by day.
Existing massage bra mainly contains two kinds, a kind of is special massage bra, adopt polymeric material that massage components and parts are arranged on brassiere inside, this massage bra can only stay at home or relative secret space wearable massage a period of time after just need to dismantle, daily wearing can not be used for, use not convenient.Another kind is with the base material of cotton cloth as brassiere, micro-vibrator for massage is provided with for realizing massage functions in the cup of cotton cloth brassiere, vibrator will be caused to work due to during micro-vibrator for massage contact water, therefore when cleaning and dress brassiere, need repeatedly to take out and put back to micro-vibrator for massage, use inconvenience and easily cause the damage of micro-vibrator for massage.On the other hand, micro-vibrator for massage can not adopt high-temperature hot to be pressed on brassiere binder layer, micro-vibrator for massage is connected loosely with brassiere base-material, micro-vibrator for massage easily offsets in brassiere internal vibration process, easily cause the loosening and damaged of cotton material, the micro-vibrator for massage volume of part is comparatively large, complex structure, and has more circuit line use inconvenience.Therefore, along with massage bra is updated, higher requirement be it is also proposed to its production technology.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of easy to use, exempt to unpick and wash, wearing comfort and micro-vibromassage brassiere being applicable to daily wearing and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is as follows.
A kind of micro-vibromassage brassiere, comprise bra body, described bra body comprises two cups, two cups include the interior continuous layer, the first upright cotton layer, the second upright cotton layer and the outer continuous layer that set gradually from the inside to the outside, first upright cotton layer is provided with object placing cavity, and object placing cavity internal fixtion is provided with micro-vibrator for massage, and the Surface coating of micro-vibrator for massage has waterproof membrane, the surface of waterproof membrane is provided with matte layer, and the second upright cotton layer matches with the first upright cotton layer and to be closed by object placing cavity.
Massage bra intermediate layer of the present invention is provided with upright cotton layer, and upright cotton layer has good gas permeability and perspiration functions, avoids sweat to cause brassiere variable color to turn to be yellow, makes wearing more comfortable; Micro-vibrator for massage is arranged at the inside of upright cotton layer, is connected firmly, and is coated with waterproof membrane, easy to use, exempt to unpick and wash.Micro-vibrator for massage is provided with matte layer on surface, and matte layer is connected more firm by PUR with upright cotton layer, can prevent the position skew when vibrating of micro-vibrator for massage.
Further, described micro-vibrator for massage is provided with wireless control module and rechargeable type lithium battery, and the Digiplex that external being and not being line traffic control module pairs connects.The design of controlled in wireless can reduce mixed and disorderly circuit line, uses more convenient.
Further, described second upright cotton layer is provided with the flange matched with object placing cavity, and the height of flange is less than the degree of depth of object placing cavity.Due to the setting of said structure, micro-vibrator for massage can be fixedly secured, avoid because vibration causes the loosening and damaged of cotton material.
Further, described interior continuous layer comprises spongy layer and is arranged at the scrim cloth of spongy layer medial surface, and scrim cloth is the reticular fibre cloth that inelastic fiber cloth or micro-elasticity are breathed freely, and outer continuous layer is provided with spongy layer.The arranged outside of upright cotton layer has spongy layer, is conducive to the shape keeping brassiere, not yielding after brassiere is washed.
Further, the thickness in the middle part of described first upright cotton layer and in the middle part of the second upright cotton layer is 8-12mm, and the thickness in the middle part of interior continuous layer and in the middle part of outer continuous layer is 2-4mm, makes massage bra thickness moderate, can hold micro-vibrator for massage preferably again.
Further, described micro-vibrator for massage is flat, and the side of micro-vibrator for massage is the arcuation face of middle part fovea superior, and the thickness in the middle part of micro-vibrator for massage is less than 8mm.The setting that micro-vibrator for massage is wide and flat, make it lightweight, volume is little, can reach good massage effect, is fixed on upright cotton layer better inner, does not affect the sense of brassiere wearing comfort.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer and interior continuous layer are carried out hot pressing, form the first composite bed, the first upright cotton layer forms object placing cavity through hot pressing; Hot pressing temperature is 180-220 DEG C, and pressing time is 55-65s, and pressure is 0.45-0.55MPa;
B. the second upright cotton layer and outer continuous layer are carried out hot pressing, form the second composite bed, the temperature of hot pressing is 180-220 DEG C, and pressing time is 55-65s, and pressure is 0.45-0.55MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 70-80 DEG C, and pressing time is 25-30s, and pressure is 0.45-0.55MPa
In steps A of the present invention, adopt hot-press arrangement that the first upright cotton layer and interior continuous layer are carried out hot pressing, hot-press arrangement comprises hot pressing die, and hot pressing die is provided with the lug boss matched with object placing cavity, can form object placing cavity in the first upright cotton layer hot pressing.
For preventing higher temperature, micro-vibrator for massage is damaged, the hot pressing temperature of the first composite bed and the second composite bed is set to 70-80 DEG C by the present invention, and with the use of PUR, under the prerequisite not affecting micro-vibrator for massage performance, realize the first composite bed and the good pressing of the second composite bed.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 20-35
M-phthalic acid 10-25
Isosorbide-5-Nitrae-decanedioic acid 2-10
BDO 20-30
1,6-hexylene glycol 20-30
Nano titanium oxide 0.05-0.2
Sodium acetate 0.05-0.2
Polyglycol ether 0.1-0.5
Titanate ester catalyst 0.1-0.5
Antioxidant 0.02-0.2
Wherein, dimethyl terephthalate (DMT), M-phthalic acid and the total mole number of Isosorbide-5-Nitrae-decanedioic acid and the total mole number of diol mixture will, its mol ratio is 1:1.2-1:0.8.
PUR of the present invention is polyester hot-melt adhesive, dimethyl terephthalate (DMT), M-phthalic acid, with Isosorbide-5-Nitrae-decanedioic acid form the fusing point that binary acid system can reduce PUR; BDO and the mixing of 1,6-hexylene glycol, add the unordered degree of the rear strand of reaction, also play the effect reducing fusing point; While reducing for preventing fusing point, solidification rate slows down, nano titanium oxide, sodium acetate and polyglycol ether match by the present invention, the crystalline rate of PUR can be accelerated, promote the rapid curing of PUR, and by suitable proportioning, prevent PUR because adding excessive nano titanium oxide, sodium acetate and polyglycol ether and the viscosity of too fast reduction PUR.
Further, the particle diameter of nano titanium oxide is 40-120nm, and nano titanium oxide and polyester have good compatibility, can be dispersed in polyester inside, makes polyester portion transfer out-phase crystallization to, reduces the activation energy of crystallization of polyester.
Further, described titanate ester catalyst is at least one in Di(dioctylpyrophosphato) ethylene titanate, tetraethyl titanate, tetraisopropyl titanate, tetra-n-butyl titanate.
Further, described oxidant is the mixture of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 1:2-1:0.5.
3-aryl-benzofuran-2-ketone is by catching to carbon radicals the automatic oxidation reaction stoping polymer, and active hydrogen can be provided to make three (2,4-di-tert-butyl-phenyl) phosphite ester regeneration, there is good antioxidant effect, and the consumption of antioxidant can be reduced, there is good compatibility with polymeric system.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 180-210 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 210-220 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 240-260 DEG C, under 80-120Pa, polycondensation reaction 90-120min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, discharging after acquisition molten state copolymer, obtains PUR.
PUR prepared by the present invention is low melting point PUR, and fusing point is below 70 DEG C, and the first composite bed and the second composite bed can be realized good bonding when hot pressing temperature is 70-80 DEG C, bonding strength is high, and curing rate is fast, and hardening time is no more than 30s.
Beneficial effect of the present invention is: massage bra of the present invention is provided with upright cotton layer, and upright cotton layer has good gas permeability and perspiration functions, avoids sweat to cause brassiere variable color to turn to be yellow, makes wearing more comfortable; The arranged outside of upright cotton layer has spongy layer, not yielding after brassiere is washed; Micro-vibrator for massage is arranged at the inside of upright cotton layer, lightweight, and volume is little, is connected firmly, and is coated with waterproof membrane, easy to use, exempt to unpick and wash, suitable daily wearing.
The preparation technology of massage bra is simple, upright cotton layer is divided into two, in advance the first upright cotton layer and interior continuous layer, the second upright cotton layer and outer continuous layer are carried out high-temperature hot pressing respectively, between two-layer upright cotton layer, object placing cavity is set, for placing micro-vibrator for massage, micro-vibrator for massage surface is provided with matte layer, matte layer realizes good pressing with upright cotton layer under the cooperation of low melting point PUR, position skew when can prevent micro-vibrator for massage from vibrating, bonding strength is high and do not damage micro-vibrator for massage.
Accompanying drawing explanation
Utilize accompanying drawing to be described further invention, but the embodiment in accompanying drawing does not form any limitation of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is cup sectional view of the present invention.
Reference numeral includes:
1-cup 2-shoulder belt
Continuous layer in 3-micro-vibrator for massage 11-
12-first upright cotton layer 13-second upright cotton layer
The outer continuous layer of 14-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated, sees accompanying drawing 1-2.
Embodiment 1
As shown in Figure 1-2, a kind of micro-vibromassage brassiere, comprise bra body, described bra body comprises two cups 1, two cups 1 include interior continuous layer 11, first upright cotton layer 12, the second upright cotton layer 13 and outer continuous layer 14 that set gradually from the inside to the outside, first upright cotton layer 12 is provided with object placing cavity, object placing cavity internal fixtion is provided with micro-vibrator for massage 3, the Surface coating of micro-vibrator for massage 3 has waterproof membrane, the surface of waterproof membrane is provided with matte layer, and the second upright cotton layer 13 matches with the first upright cotton layer 11 and to be closed by object placing cavity.
Further, micro-vibromassage brassiere also comprises the bottom band be positioned at below two cups 1, and two shoulder belts 2, and every bar shoulder belt 2 connects bottom band and a cup 1.
Further, described micro-vibrator for massage 3 is provided with wireless control module and rechargeable type lithium battery, and the Digiplex that external being and not being line traffic control module pairs connects.
Further, described second upright cotton layer 13 is provided with the flange matched with object placing cavity, and the height of flange 131 is less than the degree of depth of object placing cavity.Due to the setting of said structure, micro-vibrator for massage 3 can be fixedly secured, avoid because vibration causes the loosening and damaged of cotton material.
Further, the inner surface of described interior continuous layer 11 comprises spongy layer and is arranged at the scrim cloth of spongy layer medial surface, and scrim cloth is the reticular fibre cloth that micro-elasticity is breathed freely, and outer continuous layer 14 is provided with spongy layer.
Further, the thickness in the middle part of described first upright cotton layer 12 and in the middle part of the second upright cotton layer 13 is 10mm, and the thickness in the middle part of interior continuous layer 11 and in the middle part of outer continuous layer 14 is 3mm.
Further, described micro-vibrator for massage 3 is in flat, and the side of micro-vibrator for massage 3 is the arcuation face of middle part epirelief, and the thickness in the middle part of micro-vibrator for massage 3 is less than 8mm.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, form the first composite bed, the first upright cotton layer 12 forms object placing cavity through hot pressing; Hot pressing temperature is 200 DEG C, and pressing time is 60s, and pressure is 0.5MPa; At the first upright cotton layer 12, object placing cavity is set;
B. the second upright cotton layer 13 is carried out hot pressing with outer continuous layer, form the second composite bed; Hot pressing temperature is 200 DEG C, and pressing time is 60s, and pressure is 0.5MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage 3 pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 75 DEG C, and pressing time is 27s, and pressure is 0.5MPa.
In steps A of the present invention, adopt hot-press arrangement that the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, hot-press arrangement comprises hot pressing die, and hot pressing die is provided with the lug boss matched with object placing cavity, can form object placing cavity in the first upright cotton layer 12 hot pressing.
For preventing higher temperature, micro-vibrator for massage 3 is damaged, the hot pressing temperature of the first composite bed and the second composite bed is set to 75 DEG C by the present invention, and with the use of PUR, under the prerequisite not affecting micro-vibrator for massage 3 performance, realize the first composite bed and the good pressing of the second composite bed.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 25
M-phthalic acid 20
Isosorbide-5-Nitrae-decanedioic acid 5
BDO 25
1,6-hexylene glycol 25
Nano titanium oxide 0.1
Sodium acetate 0.1
Polyglycol ether 0.2
Titanate ester catalyst 0.2
Antioxidant 0.1.
Wherein, dimethyl terephthalate (DMT), M-phthalic acid and the total mole number of Isosorbide-5-Nitrae-decanedioic acid and the total mole number of diol mixture will, its mol ratio is 1:1.
Further, the particle diameter of nano titanium oxide is 80nm.
Further, described titanate ester catalyst is at least one in tetraethyl titanate, tetraisopropyl titanate, tetra-n-butyl titanate.
Further, described oxidant is three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-alcohol/ketone mixtures, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 1:1.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 200 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 215 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 250 DEG C, under 100Pa, polycondensation reaction 100min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, discharging after acquisition molten state copolymer, obtains PUR.
PUR prepared by the present invention is low melting point PUR, and fusing point is below 70 DEG C, and the first composite bed and the second composite bed can be realized good bonding when hot pressing temperature is 70-80 DEG C, bonding strength is high, and curing rate is fast, and hardening time is no more than 30s.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 2
In the present embodiment, the inner surface of described interior continuous layer 11 comprises spongy layer and is arranged at the scrim cloth of spongy layer medial surface, and scrim cloth is inelastic fiber cloth, and outer continuous layer 14 is provided with spongy layer.
Further, the thickness in the middle part of described first upright cotton layer 12 and in the middle part of the second upright cotton layer 13 is 12mm, and the thickness in the middle part of interior continuous layer 11 and in the middle part of outer continuous layer 14 is 2mm.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, form the first composite bed, the first upright cotton layer 12 forms object placing cavity through hot pressing; Hot pressing temperature is 180 DEG C, and pressing time is 65s, and pressure is 0.55MPa; At the first upright cotton layer 12, object placing cavity is set;
B. the second upright cotton layer 13 is carried out hot pressing with outer continuous layer 14, form the second composite bed; Hot pressing temperature is 180 DEG C, and pressing time is 65s, and pressure is 0.55MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage 3 pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 70 DEG C, and pressing time is 30s, and pressure is 0.55MPa.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 35
M-phthalic acid 10
Isosorbide-5-Nitrae-decanedioic acid 5
BDO 30
1,6-hexylene glycol 20
Nano titanium oxide 0.2
Sodium acetate 0.05
Polyglycol ether 0.1
Titanate ester catalyst 0.5
Antioxidant 0.02.
Further, the particle diameter of nano titanium oxide is 120nm.
Further, described titanate ester catalyst is tetraisopropyl titanate.
Further, described oxidant is three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-alcohol/ketone mixtures, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 2:1.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 180 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 210 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 240 DEG C, under 120Pa, polycondensation reaction 120min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, discharging after acquisition molten state copolymer, obtains PUR.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 3
In the present embodiment, the thickness in the middle part of described first upright cotton layer 12 and in the middle part of the second upright cotton layer 13 is 8mm, and the thickness in the middle part of interior continuous layer 11 and in the middle part of outer continuous layer 14 is 4mm.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, form the first composite bed, the first upright cotton layer 12 forms object placing cavity through hot pressing; Hot pressing temperature is 220 DEG C, and pressing time is 55s, and pressure is 0.45MPa;
B. the second upright cotton layer 13 is carried out hot pressing with outer continuous layer, form the second composite bed; Hot pressing temperature is 220 DEG C, and pressing time is 55s, and pressure is 0.45MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage 3 pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 80 DEG C, and pressing time is 25s, and pressure is 0.45MPa.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 20
M-phthalic acid 25
Isosorbide-5-Nitrae-decanedioic acid 5
BDO 20
1,6-hexylene glycol 30
Nano titanium oxide 0.2
Sodium acetate 0.05
Polyglycol ether 0.5
Titanate ester catalyst 0.1
Antioxidant 0.2
Further, the particle diameter of nano titanium oxide is 120nm.
Further, described titanate ester catalyst is tetra-n-butyl titanate.
Further, described oxidant is the mixture of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 1:2.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 210 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 220 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 260 DEG C, polycondensation reaction 90min is carried out in 80 times decompressions, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, and discharging after acquisition molten state copolymer, obtains PUR.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 4
In the present embodiment, the thickness in the middle part of described first upright cotton layer 12 and in the middle part of the second upright cotton layer 13 is 12mm, and the thickness in the middle part of interior continuous layer 11 and in the middle part of outer continuous layer 14 is 3mm.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, form the first composite bed, the first upright cotton layer 12 forms object placing cavity through hot pressing; Hot pressing temperature is 210 DEG C, and pressing time is 62s, and pressure is 0.52MPa; At the first upright cotton layer 12, object placing cavity is set;
B. the second upright cotton layer 13 is carried out hot pressing with outer continuous layer, form the second composite bed; Hot pressing temperature is 210 DEG C, and pressing time is 62s, and pressure is 0.52MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage 3 pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 76 DEG C, and pressing time is 28s, and pressure is 0.5MPa.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 33
M-phthalic acid 15
Isosorbide-5-Nitrae-decanedioic acid 2
BDO 20
1,6-hexylene glycol 20
Nano titanium oxide 0.1
Sodium acetate 0.15
Polyglycol ether 0.25
Titanate ester catalyst 0.25
Antioxidant 0.15.
Wherein, dimethyl terephthalate (DMT), M-phthalic acid and the total mole number of Isosorbide-5-Nitrae-decanedioic acid and the total mole number of diol mixture will, its mol ratio is 1:0.8.
Further, the particle diameter of nano titanium oxide is 110nm.
Further, described titanate ester catalyst is tetra-n-butyl titanate.
Further, described oxidant is the mixture of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 2:1.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 205 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 210 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 245 DEG C, under 110Pa, polycondensation reaction 100min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, discharging after acquisition molten state copolymer, obtains PUR.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Embodiment 5
In the present embodiment, the thickness in the middle part of described first upright cotton layer 12 and in the middle part of the second upright cotton layer 13 is 10mm, and the thickness in the middle part of interior continuous layer 11 and in the middle part of outer continuous layer 14 is 3mm.
The present invention also provides a kind of preparation method of micro-vibromassage brassiere, comprises the following steps:
A. the first upright cotton layer 12 is carried out hot pressing with interior continuous layer 11, form the first composite bed, the first upright cotton layer 12 forms object placing cavity through hot pressing; Hot pressing temperature is 200 DEG C, and pressing time is 60s, and pressure is 0.5MPa; At the first upright cotton layer 12, object placing cavity is set;
B. the second upright cotton layer 13 is carried out hot pressing with outer continuous layer, form the second composite bed; Hot pressing temperature is 200 DEG C, and pressing time is 65s, and pressure is 0.5MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage 3 pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 72 DEG C, and pressing time is 26s, and pressure is 0.5MPa.
Further, the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 30
M-phthalic acid 10
Isosorbide-5-Nitrae-decanedioic acid 10
BDO 30
1,6-hexylene glycol 30
Nano titanium oxide 0.15
Sodium acetate 0.15
Polyglycol ether 0.3
Titanate ester catalyst 0.2
Antioxidant 0.1.
Wherein, dimethyl terephthalate (DMT), M-phthalic acid and the total mole number of Isosorbide-5-Nitrae-decanedioic acid and the total mole number of diol mixture will, its mol ratio is 1:1.2.
Further, the particle diameter of nano titanium oxide is 50nm.
Further, described titanate ester catalyst is Di(dioctylpyrophosphato) ethylene titanate.
Further, described oxidant is the mixture of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone, and the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 1:1.5.
Further, the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 190 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 210 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 255 DEG C, under 90Pa, polycondensation reaction 110min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, and discharging after acquisition molten state copolymer, obtains PUR.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a micro-vibromassage brassiere, comprise bra body, it is characterized in that: described bra body comprises two cups, two cups include the interior continuous layer, the first upright cotton layer, the second upright cotton layer and the outer continuous layer that set gradually from the inside to the outside, first upright cotton layer is provided with object placing cavity, object placing cavity internal fixtion is provided with micro-vibrator for massage, the Surface coating of micro-vibrator for massage has waterproof membrane, the surface of waterproof membrane is provided with matte layer, and the second upright cotton layer matches with the first upright cotton layer and to be closed by object placing cavity.
2. the micro-vibromassage brassiere of one according to claim 1, is characterized in that: described micro-vibrator for massage is provided with wireless control module and rechargeable type lithium battery, and the Digiplex that external being and not being line traffic control module pairs connects.
3. the micro-vibromassage brassiere of one according to claim 1, is characterized in that: described second upright cotton layer is provided with the flange matched with object placing cavity, and the height of flange is less than the degree of depth of object placing cavity.
4. the micro-vibromassage brassiere of one according to claim 1, it is characterized in that: described interior continuous layer comprises spongy layer and is arranged at the scrim cloth of spongy layer medial surface, scrim cloth is the reticular fibre cloth that inelastic fiber cloth or micro-elasticity are breathed freely, and outer continuous layer is spongy layer.
5. the micro-vibromassage brassiere of one according to claim 1, is characterized in that: the thickness in the middle part of described first upright cotton layer and in the middle part of the second upright cotton layer is 8-12mm, and the thickness in the middle part of interior continuous layer and in the middle part of outer continuous layer is 2-4mm.
6. the preparation method of the arbitrary described a kind of micro-vibromassage brassiere of claim 1-5, is characterized in that: comprise the following steps:
A. the first upright cotton layer and interior continuous layer are carried out hot pressing, form the first composite bed, the first upright cotton layer forms object placing cavity through hot pressing; Hot pressing temperature is 180-220 DEG C, and pressing time is 55-65s, and pressure is 0.45-0.55MPa; At the first upright cotton layer, object placing cavity is set;
B. the second upright cotton layer and outer continuous layer are carried out hot pressing, form the second composite bed, hot pressing temperature is 180-220 DEG C, and pressing time is 55-65s, and pressure is 0.45-0.55MPa;
C. PUR is adopted to be connected in object placing cavity by micro-vibrator for massage pre-bonding;
D. applying hot melt adhesives between the first composite bed and the second composite bed, carries out hot pressing by the first composite bed and the second composite bed, and hot pressing temperature is 70-80 DEG C, and pressing time is 25-30s, and pressure is 0.45-0.55MPa.
7. the preparation method of a kind of micro-vibromassage brassiere according to claim 6, is characterized in that: the PUR in described steps A and step B comprises the raw material of following molar part:
Dimethyl terephthalate (DMT) 20-35
M-phthalic acid 10-25
Isosorbide-5-Nitrae-decanedioic acid 2-10
BDO 20-30
1,6-hexylene glycol 20-30
Nano titanium oxide 0.05-0.2
Sodium acetate 0.05-0.2
Polyglycol ether 0.1-0.5
Titanate ester catalyst 0.1-0.5
Antioxidant 0.02-0.2
Wherein, dimethyl terephthalate (DMT), M-phthalic acid and the total mole number of Isosorbide-5-Nitrae-decanedioic acid and the total mole number of diol mixture will, its mol ratio is 1:1.2-1:0.8.
8. the preparation method of a kind of micro-vibromassage brassiere according to claim 6, is characterized in that: described titanate ester catalyst is at least one in Di(dioctylpyrophosphato) ethylene titanate, tetraethyl titanate, tetraisopropyl titanate, tetra-n-butyl titanate.
9. the preparation method of a kind of micro-vibromassage brassiere according to claim 6, it is characterized in that: described oxidant is three (2,4-di-tert-butyl-phenyl) mixture of phosphite ester and 3-aryl-benzofuran-2-ketone, the mass ratio of three (2,4-di-tert-butyl-phenyl) phosphite esters and 3-aryl-benzofuran-2-ketone is 1:2-1:0.5.
10. the preparation method of a kind of micro-vibromassage brassiere according to claim 6, is characterized in that: the preparation process of described PUR comprises the following steps:
(1) 1,4-butanediol, 1, the diol mixture will of 6-hexylene glycol composition and dimethyl terephthalate (DMT) are under titanate ester catalyst action, esterification is carried out under inert gas shielding, reaction temperature is 180-210 DEG C, when methyl alcohol to reaction generation is distilled out 94% of theoretical value, above step terminates;
(2) in step (1) product, add M-phthalic acid, Isosorbide-5-Nitrae-decanedioic acid carries out esterification, reaction temperature 210-220 DEG C;
(3) in step (2) product, nano titanium oxide, sodium acetate, polyglycol ether and antioxidant is added at 240-260 DEG C, under 80-120Pa, polycondensation reaction 90-120min is carried out in decompression, after polycondensation reaction completes, pass into nitrogen makes system keep normal pressure, discharging after acquisition molten state copolymer, obtains PUR.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610050456.8A CN105433450A (en) | 2016-01-26 | 2016-01-26 | Micro-vibration massage bra and making method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050456.8A CN105433450A (en) | 2016-01-26 | 2016-01-26 | Micro-vibration massage bra and making method thereof |
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| CN105433450A true CN105433450A (en) | 2016-03-30 |
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| CN105876884A (en) * | 2016-05-16 | 2016-08-24 | 宏杰内衣股份有限公司 | Intelligent ventilated massaging bra and preparation method thereof |
| CN105962446A (en) * | 2016-05-16 | 2016-09-28 | 宏杰内衣股份有限公司 | Washable, antibacterial and breathable bra underwear and preparation method thereof |
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