CN109985361A - The processing method and PU sweatband and purposes of a kind of PU sweatband water suction printing - Google Patents
The processing method and PU sweatband and purposes of a kind of PU sweatband water suction printing Download PDFInfo
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- CN109985361A CN109985361A CN201910277939.5A CN201910277939A CN109985361A CN 109985361 A CN109985361 A CN 109985361A CN 201910277939 A CN201910277939 A CN 201910277939A CN 109985361 A CN109985361 A CN 109985361A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000007639 printing Methods 0.000 title claims abstract description 16
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 56
- 238000004040 coloring Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 239000004595 color masterbatch Substances 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 229920002472 Starch Polymers 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000002386 leaching Methods 0.000 claims 1
- 210000004243 sweat Anatomy 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007641 inkjet printing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 103
- 239000004814 polyurethane Substances 0.000 description 90
- 238000010586 diagram Methods 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 241001484259 Lacuna Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention belongs to sports apparatus field, the processing method and PU sweatband and purposes of specifically a kind of PU sweatband water suction printing.Using multiple-roll pressing device, the pressing in spun lacing looped fabric upper and lower surface is starched by regulation PU, stingy aperture layer and atmosphere aperture layer are respectively formed after foamed, environment-protection nano grade color masterbatch particles of ink is adsorbed in stingy aperture layer bottom by ink jet printing mode, form the PU sweatband with multilayered structures such as wearing layer, coloring layer and atmosphere aperture layer, with good water suction perspiration-absorptcharacteristics characteristics, by winding handle layer by layer, effectively water suction absorbing sweat, anti-skidding effect can be played.
Description
Technical field
The invention belongs to sports apparatus fields, and in particular to anti-skidding PU sweatband water suction print at a kind of holdings such as racket handle
The processing method and PU sweatband and purposes of brush.
Background technique
Sweatband be badminton racquet, at tennis racket holding on one layer of infantees, there is anti-skidding, absorbing sweat, improve and hold feel
Function.Sweatband is generally PU(polyurethane) glue or towel glue made of material constitutes.Existing PU sweatband sucks human body sweat
It will lead to rubber sleeve even sportsman after liquid to slip out of the hand, increasing PU sweatband non-skid property in the prior art mainly has three categories method:
First is that changing the shape or winding method (CN 202036750 U, CN 103945908 B) of sweatband, passes through and change and hold
The improvement of the terms of mechanics such as the contact area at place increases frictional force, improved procedure diversification, but is easy to cause and holds comfort level drop
It is low；Second is that the overall chemical composition (such as 107641311 A of CN) of change PU sweatband is to achieve the effect that increase frictional force, it is whole
Modifies difficulty is larger；Third is that using nonskid coating in PU absorbing sweat belt surface, more the most commonly used is pad-ink pattern, ink consumptions
Small, and repeatable spraying is measured, therefore becomes the important direction that sweatband increases non-skid property.But since traditional arteries and veins starches class
The larger duct blocking that will lead in PU absorbing sweat band structure of ink particle, antiskid function are easy decline instead.Therefore it needs to develop
The spraying method of new-type antiskid ink and ink.
It is big that particle in ink can be effectively reduced using nanoscale ink (CN 103319953 A, CN 107083112 A)
The shortcomings that, while increasing the spraying effect of ink, dispersing characteristic.In conjunction with the excellent performance of nanoscale ink, using advanced spray
Painting technology is expected to increase the non-skid property of PU sweatband.
Summary of the invention
After for the printing of PU sweatband in the prior art, the performances such as anti-skidding, water suction absorbing sweat are not
Foot provides the processing method for the absorbing sweat that still absorbs water after a kind of printing of PU sweatband.
The processing method of technical solution of the present invention PU sweatband water suction printing, key step include:
One, the processing of the quick water absorbing fabric of PU
(1) what PU was starched is impregnated with
Spun lacing looped fabric is transported in PU stock tank by conveyer belt, the PU in PU stock tank is made to starch the table for being soaked in spun lacing looped fabric
Face and bottom surface；
(2) pressing of PU slurry
The PU being soaked on spun lacing looped fabric is starched by pressing device and rolls pressing；
Pressing device is made of three series cylinder group continuous arrangements, three series cylinder groups be respectively the first round, second wheel and third round,
The first round, the second wheel and third round are made of close-packed arrays above and below a upper roller and a bottom roll；
Shuttle mode of the spun lacing looped fabric in roller pressing device is: first passing through the centre of the first round upper and lower roller, then through
Two take turns on the upside of upper roller around among the second upper and lower roller of wheel, then through on the downside of the second wheel bottom roll around on roller in third round
Side, most afterwards through being laid out on the downside of third round bottom roll；
Roll pressing by pressing device roller realize, detailed process is: the first round on roller adjust to be saturated with PU starch
Spun lacing looped fabric surface presses downwards during scrolling, and the PU being soaked on spun lacing looped fabric is starched and is compacted, and density improves；
First round bottom roll is fitted in the spun lacing looped fabric bottom surface for being saturated with PU slurry simultaneously, and the PU being soaked on spun lacing looped fabric is starched and is pressed
Uniformly；Pressing is rolled by the upper and lower roller of the second wheel and the upper and lower roller continuous uniform of third round again；The rotation direction root of roller
Depending on the shuttle mode of spun lacing looped fabric；
(3) it post-processes
It after being dried by oven one, foams, dries using oven two to get the quick water absorbing fabric of PU is arrived into sink,
For subsequent i alphakjet printed patterns；
Foaming makes to form highdensity stingy aperture layer with the side of the first round upper cylinder contact, makes to contact with first round bottom roll
Side forms atmosphere aperture layer, and the pore volume in stingy aperture layer is less than the pore volume of atmosphere aperture layer, and the stomata of stingy aperture layer is close
Degree is greater than the stomatal frequency of atmosphere aperture layer；
Two, inkjet print image
When printing, rowland digital-code printer by environment-protection nano grade color masterbatch ink in a manner of ink-jet from the quick water absorbing fabric of PU
It is printed with stingy aperture layer side, due to the function of the quick water suction blotting of the stingy aperture layer of effect and high density of printer blowing force
The surface layer that environment-protection nano grade color masterbatch particles of ink can be passed through to the stingy aperture layer of the quick water absorbing fabric of PU keeps environment-protection nano grade color masterbatch black
Particle water is adsorbed on the bottom of the stingy aperture layer of the quick water absorbing fabric of PU, then dries through 60-70 DEG C of oven rapidly, makes environment-protection nano
Grade color masterbatch ink rapid curing, is made PU sweatband.
The structure for the PU sweatband processed are as follows: be successively wearing layer, coloring layer and atmosphere aperture layer, wearing layer from top to bottom
It is the stingy aperture layer of high density with coloring layer, coloring layer also contains environment-protection nano grade color masterbatch particles of ink, and wearing layer does not contain ring
Nanoscale color masterbatch particles of ink is protected, coloring layer is that printing is made from wearing layer side.
The PU sweatband processed is that PU sweatband is made to have the one of atmosphere aperture layer for winding racket handle, canoe
Side is wound since handle base towards handle surfaces, after winding first lap, then winds the second circle, the second circle can cover the
A part of one circle, successively complete racket handle of winding, the handle portion for covering handle area against PU sweatband are volatilizations
Area, racket can be table tennis bat, racket, tennis racket etc..
Compared with prior art, beneficial effects of the present invention are as follows:
(1) PU starches special roller pressing mode, after foaming is handled, generates pore volume different stingy aperture layer and atmosphere
Aperture layer.Specifically, in foaming process, since the first round upper roller presses downwards to the spun lacing looped fabric surface that PU is starched is saturated with
It rolls, so that the pressure force that PU absorbing sweat belt surface is subject to is big, PU pulp density is higher, and it is small to form high density during PU foaming
Stomata layer, in conjunction with the water suction or blotting effect of spun lacing looped fabric, PU slurry forms lustrous surface and wear-resisting effect in the synthesis process
Fruit, and toughness, to form one layer of wearing coat PU.And first round bottom roll is fitted in the spun lacing looped fabric for being saturated with PU slurry
Bottom surface forms atmosphere aperture layer so that the PU slurry being soaked on spun lacing looped fabric is pressed uniformly in foaming process.
(2) different stomata layers causes the absorption position of environment-protection nano grade color masterbatch ink special, generates conspicuousness effect.Tool
Body, environment-protection nano grade color masterbatch ink absorption solidification penetrates into the fiber gap of fabric in lower layer's (i.e. coloring layer) of wearing layer
In, so that environment-protection nano grade color masterbatch ink color fastness is strong, keep color bright and new.The coloring layer of traditional sweatband be exactly in fact
Surface, these ink are by the air-hole blockage on surface layer, so absorbing sweat poor effect.In the present invention, since color masterbatch particle is superfine,
The spilehole that coloring layer will not be blocked is easier to absorbing sweat water suction and breathes freely.For sweat close to absorbing sweat belt surface, being can be by wear-resisting
The stingy interporal lacuna of layer enters the stingy interporal lacuna of coloring layer, highly hygroscopic finally by having of carrying of spun lacing looped fabric itself
Property and speed it is moist caused by suction be sucked into the gap of gross blow hole, be discharged in sweatband toward the right and left volatilization.In addition, this hair
Bright middle environmentally friendly nanoscale color masterbatch ink will not influence the functions such as the on-slip of surface layer abrasion-proof layer again.Compared to traditional printing, the present invention can
Absorb water absorbing sweat, and keeps the viscosity of PU absorbing sweat belt surface.
(3) racket handle for winding PU sweatband has excellent water suction absorbing sweat performance.Specifically, sweatband is wrapped in ball
It claps hands after handle, is wound since handle base.After winding first lap, the second circle is then wound, the second circle can cover first at this time
A part of circle.Successively after complete racket handle of winding.When sweat is attached to PU absorbing sweat belt surface, the high of spun lacing looped fabric is inhaled
Sweat is run through gap sucking wearing layer by the moist and moist function of speed, then is entered by the coloring layer stomata gap of coloring layer
Atmosphere aperture layer.Because the gap of the stingy aperture layer of gap-ratio high density of atmosphere aperture layer is big, the high of atmosphere aperture layer is caused to be inhaled
The moist and moist aperture layer more stingy than high density of speed, sweat volatilize out of, coloring layer sucking atmosphere aperture layer gap, then from both sides.Cause
PU sweatband is wrapped on racket handle layer by layer, and sweat disperses down in layer, and every to pass through one layer, the speed of spun lacing looped fabric is wet
Property sweat is dispersed in the gap of atmosphere aperture layer, through volatilization area volatilization, volatilize, will by PU sweatband winding cover
Lid continues dispersion volatilization into next layer.
Figure of description
Fig. 1 is the quick water absorbing fabric processing process schematic diagram of PU of the present invention；
Fig. 2 is the quick water absorbing fabric structural schematic diagram of PU of spun lacing looped fabric of the present invention and PU slurry synthesis；
The structural schematic diagram of Fig. 3 PU sweatband of the present invention；
Fig. 4 is the structure enlargement diagram of PU sweatband of the present invention；
Fig. 5 is the water suction sweat-absorbing function schematic diagram of PU sweatband of the present invention；
Fig. 6 is the application schematic diagram of PU sweatband of the present invention.
Appended drawing reference and title in figure is as follows:
1, spun lacing looped fabric；2, PU stock tank；3, roller on the first round；4, first round bottom roll；5, second upper roller is taken turns；6, second
Take turns bottom roll；7, roller in third round；8, third round bottom roll；9, oven one；10, sink；11, oven two；12, PU quickly inhales
Water surface material；13, stingy aperture layer；14, atmosphere aperture layer；15, coloring layer；16, wearing layer；17, spilehole；18, between coloring layer stomata
Gap；19, environment-protection nano grade color masterbatch particles of ink；20, spun lacing is knitted measuring fiber；21, gross blow hole；22, racket handle；23, PU inhales
Sweatband surface；24, PU sweatband bottom surface；25, sweat volatilization area；26, PU sweatband winds covering surface；27, handle base.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings of the specification, but is not limited in any way the present invention
System, based on present invention teach that it is made it is any transform or replace, all belong to the scope of protection of the present invention.
Embodiment 1:
Refering to fig. 1 and the processing method of Fig. 2, PU sweatband: spun lacing looped fabric 1 being transported in PU stock tank 2 by conveyer belt, is made
Obtain surface and bottom surface that the PU slurry in PU stock tank 2 is soaked in spun lacing looped fabric 1；Spun lacing looped fabric will be soaked in by pressing device
PU slurry on 1 rolls pressing；Pressing device is made of three series cylinder group continuous arrangements, three series cylinder groups be respectively the first round,
Second wheel, third round, the first round, the second wheel, third round are by close-packed arrays structure above and below a upper roller and a bottom roll
At；Shuttle mode of the spun lacing looped fabric 1 in roller pressing device is: first passing through the first round upper roller 3 and first round bottom roll 4
Centre, then take turns upper 5 upside of roller through second and taken turns among upper roller 5 and the second wheel bottom roll 6 around to second, then through under the second wheel
6 downside of roller is around to 7 upside of roller in third round, most afterwards through laying out on the downside of third round bottom roll 8；Pressing is rolled by pressing device
In roller realize, detailed process is: the first round on roller 3 adjust to be saturated with PU starch 1 surface of spun lacing looped fabric, by first
Roller 3 presses downwards on wheel, makes the PU being soaked on spun lacing looped fabric 1 slurry compacting during scrolling, improves the close of PU slurry
Degree；First round bottom roll 4 is fitted in 1 bottom surface of spun lacing looped fabric for being saturated with PU slurry simultaneously, so that being soaked on spun lacing looped fabric 1
PU slurry pressure it is uniform；Pass through roller 7, third round bottom roll in roller 5 upper on the second wheel and the second wheel bottom roll 6 and third round again
8 continuous uniforms roll pressing；It is dried, is foamed subsequently into sink 10, finally using oven two by oven 1 later
11 is obtained by drying to the quick water absorbing fabric 12 of PU, referring to fig. 2, is used for subsequent i alphakjet printed patterns；Foaming makes to roll on the first round
The side of 3 contact of cylinder forms highdensity stingy aperture layer 13, and the side contacted with first round bottom roll 4 is made to form atmosphere aperture layer
14, the pore volume in stingy aperture layer 13 is less than the pore volume of atmosphere aperture layer 14, and the stomatal frequency of stingy aperture layer 13 is greater than big
The stomatal frequency of stomata layer 14；
When printing, rowland digital-code printer by environment-protection nano grade color masterbatch ink in a manner of ink-jet from the quick water absorbing fabric of PU
12 print with stingy 13 side of aperture layer, due to the quick water suction blotting of the stingy aperture layer 13 of the effect and high density of printer blowing force
Function can by environment-protection nano grade color masterbatch particles of ink 19 pass through the stingy aperture layer 13 of the quick water absorbing fabric 12 of PU surface layer, make environmental protection
Nanoscale color masterbatch particles of ink 19 is adsorbed on the bottom of the stingy aperture layer 13 of high density of the quick water absorbing fabric 12 of PU, then rapidly through roasting
60-70 DEG C of case drying, makes environment-protection nano grade color masterbatch ink rapid curing, and PU sweatband is made.
It should be noted that in the specific implementation environment-protection nano grade color masterbatch ink can be a kind of color, two kinds of colors or
Person's multiple color, when being printed through rowland digital-code printer, can be presented on PU sweatband a kind of color, two kinds of colors or
The pattern of multiple color, the PU sweatband appearance looks elegant after printed patterns, and absorb water, absorbing sweat effect it is good.
Embodiment 2:
Fig. 3 and Fig. 4 are please referred to, the structure for the PU sweatband processed are as follows: be successively wearing layer 16,15 and of coloring layer from top to bottom
Atmosphere aperture layer 14, wearing layer 16 and coloring layer 15 are the stingy aperture layer 13 of high density, and coloring layer 15 also contains environment-protection nano grade color
Female particles of ink 19, wearing layer 16 do not contain environment-protection nano grade color masterbatch particles of ink 19, and coloring layer 15 is from 16 side of wearing layer
Printing is made.
Embodiment 3:
Referring to Fig. 5, PU sweatband plays water suction sweat-absorbing function: when sweat is attached to PU absorbing sweat belt surface, spun lacing looped fabric 1
Sweat is run through the gap on spun lacing looped fabric 1 and sucks wearing layer 16 by high-hygroscopicity and the moist function of speed, then passes through coloring
The coloring layer stomata gap 18 of layer 15 enters atmosphere aperture layer 14；Because the stingy aperture layer 13 of the gap-ratio high density of atmosphere aperture layer 14
Gap is big, so leading to the high-hygroscopicity and the moist aperture layer 13 more stingy than high density of speed of atmosphere aperture layer 14；Thus, it could be by sweat
Water volatilizees out of, coloring layer 15 sucks atmosphere aperture layer 14 gap, then from both sides.
Embodiment 4:
Referring to Fig. 6, the PU sweatband processed is that PU sweatband is made to have atmosphere for winding racket handle 22, canoe
The side in hole 21 is wound since handle base towards handle surfaces, after winding first lap, then winds the second circle, the second circle
A part of first lap can be covered, successively complete racket handle 22 of winding, against the handle of PU sweatband covering handle area
Part is volatilization area, and racket can be table tennis bat, racket, tennis racket etc..
Embodiment 5:
Fig. 5 and Fig. 6 are please referred to, the racket handle 22 of winding PU sweatband plays excellent water suction absorbing sweat performance, and specific as follows: PU inhales
After sweatband is wrapped in racket handle 22, wound since racket handle bottom 27；After winding first lap, the second circle is then wound,
The second circle can cover a part of first lap at this time；Successively after complete racket handle 22 of winding；Sweat is attached to PU sweatband
When surface 23 and the sweatband bottom surface 24 PU, sweat is run through gap by the high-hygroscopicity and the moist function of speed of spun lacing looped fabric 1
Wearing layer 16 is sucked, then atmosphere aperture layer 14 is entered by the coloring layer stomata gap 18 of coloring layer 15；Because atmosphere aperture layer 14
The gap of the stingy aperture layer 13 of gap-ratio high density is big, so leading to the high-hygroscopicity of atmosphere aperture layer 14 and speed is moist compares high density
Stingy aperture layer 13；Thus, could by sweat from coloring layer 15 suck atmosphere aperture layer 14 gap in, then from both sides volatilize；Because of PU
Sweatband, which is wrapped in racket handle 22 and is one layer, is wrapped one layer；Sweat disperses down in layer, every to pass through one layer, spun lacing
In the moist gap that sweat is dispersed to atmosphere aperture layer 14 of speed of looped fabric 1, volatilizees, do not volatilize through sweat volatilization area 25
, dispersion volatilization will be continued into next layer by covering surface 26 is wound by PU sweatband.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of processing method of PU sweatband water suction printing, it is characterised in that: mainly completed by following steps:
One, the processing of the quick water absorbing fabric of PU
(1) what PU was starched is impregnated with
Spun lacing looped fabric is transported in PU stock tank by conveyer belt, the PU in PU stock tank is made to starch the table for being soaked in spun lacing looped fabric
Face and bottom surface；
(2) pressing of PU slurry
The PU being soaked on spun lacing looped fabric is starched by pressing device and rolls pressing；
The pressing device is made of three series cylinder group continuous arrangements, and roller group described in three groups is respectively the first round, the second wheel
And third round, the first round, the second wheel and third round are by close-packed arrays structure above and below a upper roller and a bottom roll
At；
Shuttle mode of the spun lacing looped fabric in roller pressing device is: the centre of the first round upper and lower roller is first passed through, then
Take turns on the upside of upper roller through second around among the second upper and lower roller of wheel, then through on the downside of the second wheel bottom roll around to rolling in third round
Cylinder upside, most afterwards through being laid out on the downside of third round bottom roll；
Above-mentioned rolling pressing realizes that detailed process is by the roller in pressing device: the first round, upper roller was adjusted to leaching
The spun lacing looped fabric surface for having PU to starch thoroughly presses downwards during scrolling, and the PU being soaked on spun lacing looped fabric is starched and is compacted；
The first round bottom roll is fitted in the bottom surface for being saturated with the spun lacing looped fabric of PU slurry simultaneously, will be soaked on spun lacing looped fabric
PU slurry pressure is uniform；Upper and lower roller is taken turns by described second again and the upper and lower roller continuous uniform of the third round rolls pressing；Institute
State the first round, second wheel and the upper and lower roller in third round rotation direction according to the shuttle mode of the spun lacing looped fabric and
It is fixed；
(3) it post-processes
It after being dried by oven one, foams, dries using oven two to get the quick water absorbing fabric of PU is arrived into sink,
For subsequent i alphakjet printed patterns；
The foaming makes to form highdensity stingy aperture layer with the side of the first round upper cylinder contact, makes to connect with first round bottom roll
The side of touching forms atmosphere aperture layer, and the pore volume in the stingy aperture layer is less than the pore volume of the atmosphere aperture layer, described
The stomatal frequency of stingy aperture layer is greater than the stomatal frequency of the atmosphere aperture layer；
Two, inkjet print image
When printing, rowland digital-code printer by environment-protection nano grade color masterbatch ink in a manner of ink-jet from the quick water absorbing fabric of PU
It is printed with stingy aperture layer side, and environment-protection nano grade color masterbatch particles of ink is made to be adsorbed on the stingy aperture layer of the quick water absorbing fabric of PU
Bottom, then dried through oven at 60-70 DEG C rapidly, so that environment-protection nano grade color masterbatch ink rapid curing, PU sweatband be made.
2. a kind of PU sweatband, it is characterised in that: a kind of processing side of PU sweatband water suction printing according to claim 1
Method is made, structure are as follows: be successively wearing layer, coloring layer and atmosphere aperture layer from top to bottom, the wearing layer and coloring layer are
The stingy aperture layer of high density, the coloring layer also contain environment-protection nano grade color masterbatch particles of ink, and the wearing layer does not contain environmental protection and receives
Meter level color masterbatch particles of ink, the coloring layer are that printing is made from wearing layer side.
3. a kind of purposes of PU sweatband, it is characterised in that: a kind of PU sweatband water suction printing according to claim 1
PU sweatband made from processing method has structure as claimed in claim 2, and the PU sweatband is for winding racket hand
Handle；The winding is that PU sweatband is made to have the side of atmosphere aperture layer towards handle surfaces, winds, twines since handle base
After first lap, the second circle is then wound, the second circle can cover a part of first lap, successively complete racket handle of winding,
Handle portion against PU sweatband covering handle area is volatilization area；The racket is table tennis bat, racket, tennis racket
One of.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018109881652 | 2018-08-28 | ||
| CN201810988165 | 2018-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109985361A true CN109985361A (en) | 2019-07-09 |
| CN109985361B CN109985361B (en) | 2024-02-20 |
Family
ID=67132666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277939.5A Active CN109985361B (en) | 2018-08-28 | 2019-04-08 | Processing method for water-absorbing printing of PU sweat-absorbing belt, PU sweat-absorbing belt and application |
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| JPH078578A (en) * | 1993-06-25 | 1995-01-13 | Ooiso Sangyo Kk | Grip tape |
| CN1326794A (en) * | 2000-06-06 | 2001-12-19 | 翰柏企业股份有限公司 | Handle protective belt with anti-slip particles on surface |
| CN2590616Y (en) * | 2002-12-25 | 2003-12-10 | 潘王彬 | Racket handle skin structure improvement |
| CN202569367U (en) * | 2011-02-24 | 2012-12-05 | 潘王彬 | Structure of handle belt |
| CN204092982U (en) * | 2014-09-19 | 2015-01-14 | 成都理工大学 | Racket sweatband |
| CN107083112A (en) * | 2017-06-19 | 2017-08-22 | 深圳市宝丽材料科技有限公司 | A kind of Nano-grade latex ink |
| CN206466000U (en) * | 2016-12-29 | 2017-09-05 | 浙江蓝威汽车附件有限公司 | A kind of direction indicators cover |
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| JPH078578A (en) * | 1993-06-25 | 1995-01-13 | Ooiso Sangyo Kk | Grip tape |
| CN1326794A (en) * | 2000-06-06 | 2001-12-19 | 翰柏企业股份有限公司 | Handle protective belt with anti-slip particles on surface |
| CN2590616Y (en) * | 2002-12-25 | 2003-12-10 | 潘王彬 | Racket handle skin structure improvement |
| CN202569367U (en) * | 2011-02-24 | 2012-12-05 | 潘王彬 | Structure of handle belt |
| CN204092982U (en) * | 2014-09-19 | 2015-01-14 | 成都理工大学 | Racket sweatband |
| CN206466000U (en) * | 2016-12-29 | 2017-09-05 | 浙江蓝威汽车附件有限公司 | A kind of direction indicators cover |
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| CN109985361B (en) | 2024-02-20 |
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