CN102551577B - Wet towel production equipment, process and wet towel - Google Patents
Wet towel production equipment, process and wet towel Download PDFInfo
- Publication number
- CN102551577B CN102551577B CN201110419580.4A CN201110419580A CN102551577B CN 102551577 B CN102551577 B CN 102551577B CN 201110419580 A CN201110419580 A CN 201110419580A CN 102551577 B CN102551577 B CN 102551577B
- Authority
- CN
- China
- Prior art keywords
- wet tissue
- nonwoven fabric
- roller
- unit
- rubbing
- 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.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Wet towel production equipment comprises an unreeling unit, a humidifying unit, a cutting unit and a rubbing unit. The unreeling unit is used for unreeling non-woven fabrics, the humidifying unit is arranged at the rear of the unreeling unit and used for humidifying the unreeled non-woven fabrics, so that a primary wet towel with certain wettability is formed, the cutting unit is disposed at the rear of the humidifying unit, and is used for cutting the primary wet towel into a towel with a preset size so that the towel can be packaged, the rubbing unit is disposed between the unreeling unit and the humidifying unit or disposed between the humidifying unit and the cutting unit, is provided with rubbing grooves arranged in advance, and is used for rubbing the non-woven fabrics or the primary wet towel, accordingly, the arrangement direction of fibers in the non-woven fabrics or the primary wet towel turns, simultaneously, the fibers in the non-woven fabrics or the primary wet towel are bent and deform along with the rubbing grooves arranged in advance, and patterns corresponding to the rubbing grooves arranged in advance are formed on the non-woven fabrics or the primary wet towel. The invention further relates to wet towel production process and a wet towel.
Description
Technical field
The present invention relates to a kind of wet tissue production equipment, technique and wet tissue.
Background technology
Nonwoven fabric claims again non-weaving cloth, refer to without traditional spinning, woven or knitting made cloth, it is generally to become net by means such as air-flow or machineries after utilizing carding machine that fibrous raw material combing is to single fiber state, then the modes such as water thorn, acupuncture or hot rolling of passing through are fixed, finally by arranging later the cloth without braiding forming, be a kind of tencel goods with softness, ventilative and planar structure.
But, in actual production process, the fibrous raw material that is carded to single fiber through carding machine is in lapping process, due to the size of lapping mode and fiber itself, the impact of the reason such as kind and antistatic property, between fiber, can reassemble into fibre bundle or fibrous mass, thereby there is so-called " clouding " or fibre bundle phenomenon on the fiber web that makes to form, destroy the fibroreticulate uniformity, and form after non-woven cloth products through the follow-up technique such as fixed when such fiber web, be formed on that " clouding " in fiber web and fibre bundle will form lump in non-woven cloth products and the feel that has influence on nonwoven fabric, the quality of product is declined.
In addition, because the fiber in nonwoven fabric has certain orientation, conventionally differentiate resistance to the tear performance of non-woven cloth products in all directions with longitudinal (MD) and horizontal (CD) powerful ratio of fiber, the ratio of MD:CD is less, and it is less that resistance in all directions that non-woven cloth products is described tears performance difference.And in existing non-woven fabrics craft, in fiber web after carding, fiber most (being MD direction) is along the longitudinal arranged, and the fiber of arranging in horizontal (CD direction) direction is relatively less, thereby the ratio that causes MD:CD is large (, vertical transverse strength is larger), make non-woven cloth products to tear performance difference longitudinally and transversely resistance to larger.
As the stock of production wet tissue, " clouding " occurring on the fiber web of non-weaving cloth or fibre bundle phenomenon can cause occurring lump in finished product wet tissue and have a strong impact on the use feel of wet tissue, and it is larger that the relatively poor isotropic behavior of non-weaving cloth also can make wet tissue product tear performance difference longitudinally and transversely resistance to, wet tissue is in use easily occurred damaged.
Summary of the invention
In view of this, provide a kind of wet tissue production equipment that can address the above problem, technique and wet tissue real in necessary.
A kind of wet tissue production equipment, it comprises: unwinding unit, it is for unreeling nonwoven fabric; Humidifying unit, it is arranged on this unwinding unit afterwards for the nonwoven fabric that unreels is out carried out to humidification, to form the elementary wet tissue with certain wettability; Cutter unit, after it is arranged on this humidifying unit, for this elementary wet tissue is cut into preliminary dimension to pack; Rub unit, it is arranged between this unwinding unit and this humidifying unit or is arranged between this humidifying unit and this cutter unit, this is rubbed unit and has the predetermined rill of rubbing, the described unit of rubbing is for to rubbing processing by this nonwoven fabric or elementary wet tissue, so that arranging of fiber turns in this nonwoven fabric or elementary wet tissue, and make fiber in this nonwoven fabric or elementary wet tissue predeterminedly rub rill and occur bending and deformation with this simultaneously.
A kind of wet tissue production technology, it comprises the steps: to provide a unwinding unit, drives this unwinding unit to unreel nonwoven fabric; This nonwoven fabric is added to wet process, to obtain having the elementary wet tissue of certain wettability; Provide one to there is the predetermined unit of rubbing of rubbing rill, use this to rub unit, before this nonwoven fabric is added to wet process, this nonwoven fabric is rubbed to processing, or use this to rub unit, after this nonwoven fabric is added to wet process, this elementary wet tissue is rubbed to processing, so that arranging of fiber turns in this nonwoven fabric or elementary wet tissue, and make fiber in this nonwoven fabric or elementary wet tissue predeterminedly rub rill and occur bending and deformation with this simultaneously.
A kind of wet tissue, it comprises nonwoven fabric matrix, this nonwoven fabric matrix has uniform fibre structure, has the floral designs that adopt rubbing way to form on this nonwoven fabric matrix.
Compared with prior art, this wet tissue production equipment and process provided by the present invention, it has added in the production process of wet tissue rubs unit to rubbing as the nonwoven fabric of wet tissue matrix, not only can effectively reduce non-woven fabrics fiber online " clouding " or fibre bundle phenomenon, improve the fibroreticulate uniformity and bulk, make obtained wet tissue there is good feel and uniform wettability, and, rub under the kneading action of unit at this, part fiber in nonwoven fabric can turn to, by initial arrange to transfer to along CD direction along MD direction arrange, thereby increase the fiber architecture quantity of nonwoven fabric in CD direction, improve the isotropic behavior of nonwoven fabric, reduce resistance to the tear performance difference of made wet tissue in all directions.In addition, the rill of rubbing of rubbing unit by setting this, can in the process of rubbing, make the fiber of nonwoven fabric occur bending and deformation according to predetermined direction, thereby make the surface formation of the wet tissue product obtaining there are multi-form floral designs, greatly promote the serviceability of wet tissue.
Brief description of the drawings
Fig. 1 is the structural representation of the wet tissue production equipment that provides of embodiment of the present invention, and it comprises rubs unit.
Fig. 2 is the structural representation of rubbing unit shown in Fig. 1, and it comprises first rubbing roller and second and rub roller of being oppositely arranged.
Fig. 3 is the structural representation that first shown in Fig. 2 rubs roller.
Fig. 4 is the structural representation that second shown in Fig. 2 rubs roller.
Fig. 5 rubs the sectional view of unit in working order time shown in Fig. 2.
Fig. 6 is the dry nonwoven fabric that uses in the embodiment of the present invention fibre structure schematic diagram before rubbing processing.
Fig. 7 is that the dry nonwoven fabric shown in Fig. 6 is at the fibre structure schematic diagram of rubbing after processing.
Fig. 8 is the flow chart of the wet tissue production technology that provides of embodiment of the present invention.
Main element symbol description
| Wet |
100 |
| Unwinding |
10 |
| Take up |
11 |
| Dry |
12 |
| Elementary |
13 |
| |
20 |
| |
21 |
| The first scrubbing |
211 |
| The second |
221 |
| |
22 |
| Humidifying |
30 |
| |
31 |
| |
40 |
| The first compression roller | 41 |
| The |
42 |
| |
50 |
| Upper rotor | 51 |
| |
52 |
| |
60 |
Following detailed description of the invention further illustrates the present invention in connection with above-mentioned accompanying drawing.
Detailed description of the invention
Please also refer to shown in Fig. 1 to Fig. 8, the wet tissue production equipment 100 that embodiment of the present invention provides, it comprises unwinding unit 10, rubs unit 20, humidifying unit 30, squeeze unit 40, cutter unit 50 and packaging unit 60.
This unwinding unit 10 comprises take up roll 11 and is wound on the dry nonwoven fabric 12 on this take up roll 11.This take up roll 11 for unreeling and carrying this dry nonwoven fabric 12 to back segment operation under the effect of driving force, and in the present embodiment, this dry nonwoven fabric 12 is spun laced fabric.
In the present invention, this unwinding unit 10 can carry out uncoiling to carry this dry nonwoven fabric 12 to back segment operation under the driving of motor, also can the dry nonwoven fabric 12 being wound on this take up roll 11 be drawn in back segment treatment process by draw-gear, certainly can also adopt other mode that the dry nonwoven fabric 12 being wound on this take up roll 11 is transported in the back segment treatment process of this monolithic wet tissue production equipment 100.
This is rubbed unit 20 and has the rill of rubbing, it is for to carrying the dry nonwoven fabric 12 of coming to rub processing by this unwinding unit 10, its object is: (1) is by rubbing, effectively reduce " clouding " or the fibre bundle on this dry nonwoven fabric 12, improve the uniformity and the bulk of this dry nonwoven fabric 12; (2) by rubbing, can make the fiber in this dry nonwoven fabric 12 turn to towards CD direction, thereby increase fiber in this dry nonwoven fabric 12 quantity of arranging in CD direction, effectively reduce the aspect intensity ratio of this dry nonwoven fabric 12; (3) rub rill design according to preset pattern to what this rubbed unit 20, can make the fiber of this dry nonwoven fabric 12 occur bending and deformation according to predetermined design, thereby form predetermined floral designs on this dry nonwoven fabric 12.
In the present embodiment, this is rubbed unit 20 and comprises two first rubbing roller 21, second and rub roller 22 of being oppositely arranged, and this first is rubbed roller 21 and this second and rub and between roller 22, leave gap and pass through from centre for this dry nonwoven fabric 12.
Understandable, in the present invention, can also be according to the characteristic of required final products, multiple tracks is set and rubs roller pair, and make this multiple tracks rub roller between gap reduce gradually along the direction of advance of this dry nonwoven fabric 12, carry out in this way to increase gradually this dry nonwoven fabric 12 suffered dynamics of rubbing in the process of rubbing, rub thereby can well reduce machinery the loss of strength causing to this dry nonwoven fabric 12.
Certainly, according to different process requirements, also can arrange make this multiple tracks rub roller between gap increase gradually along the direction of advance of this dry nonwoven fabric 12.
This first is rubbed roller 21 and comprises the first scrubbing part 211, and this first scrubbing part 211 is convexly equipped with at this first outer surface of rubbing roller 21 according to predetermined arrangement mode.This second is rubbed roller 22 and comprises the second scrubbing part 221, and this second scrubbing part 221 is arranged with at this second outer surface of rubbing roller 22 and matches with this first first scrubbing part 211 of rubbing roller 21.In the present invention, first rubbing roller 21 or second and rub on the circumferencial direction of roller 22 along this, the width of this first scrubbing part 211 is less than the width of this second scrubbing part 221, that is to say, this first scrubbing part 211 is matched in clearance with this second scrubbing part 221.
In the present embodiment, this first scrubbing part 211 is for being convexly equipped with at this first frustum of rubbing roller 21 outer surfaces, corresponding with this first scrubbing part 211, this second scrubbing part 221 is the groove that to be arranged with in this second inner space of rubbing roller 22 outer surfaces be inversed taper platform, and this first scrubbing part 211 and this second scrubbing part 221 cooperatively interact first to rub roller 21 and this second dry nonwoven fabric 12 of rubbing the gap between roller 22 is rubbed processing to passing through this.
Preferably, at this first roll axial direction of rubbing roller 21, this first scrubbing part 211 is linearly intervally arranged, at this first circumferencial direction of rubbing roller 21, these the first scrubbing part 211 indentations are intervally arranged, corresponding, at this second roll axial direction of rubbing roller 22, this second scrubbing part 221 is linearly spaced apart, and at this second circumferencial direction of rubbing roller, these the second scrubbing part 221 indentations are intervally arranged.
In the process that this dry nonwoven fabric 12 is rubbed, owing to first rubbing roller 21 or the second and rub on the circumferencial direction of roller 22 at this, for this dry nonwoven fabric 12 is rubbed the first scrubbing part 211 of action and the second scrubbing part 221 respectively indentation be interspersed, therefore can make greatly the fiber of arranging in MD direction in this dry nonwoven fabric 12 turn to CD direction to arrange, and, at this first roll axial direction of rubbing roller 21 or the second and rubbing roller 22, this first scrubbing part 211 and the second scrubbing part 221 are set to linear interval arranges, can well avoid fiber in this dry nonwoven fabric 12 to transfer MD direction to by CD direction in the process of rubbing arranges.
Understandable, in the present invention, the shape of this first scrubbing part 211 is not limited to frustum, and the regular shape such as it can also ovalize, square, V-type and strip shape, can be also irregularly shaped.
Preferably, to protrude from this first height or this second scrubbing part 221 of rubbing roller 21 outer surfaces be 0.05mm ~ 5mm in this second scope of rubbing the recessed degree of depth of roller 22 outer surfaces to this first scrubbing part 211.
Preferred, it is 2mm ~ 3.5mm in this second scope of rubbing the recessed degree of depth of roller 22 outer surfaces that this first scrubbing part 211 protrudes from this first height or this second scrubbing part 221 of rubbing roller 21 outer surfaces.
Preferably, this first scrubbing part 211 is 1 ~ 100 every square centimeter in this first distribution density scope of rubbing the outer surface of roller 21, corresponding, this second scrubbing part 221 is 1 ~ 100 every square centimeter in this second distribution density scope of rubbing the outer surface of roller 22.
Preferred, this first scrubbing part 211 is 5 ~ 20 every square centimeter in this first distribution density scope of rubbing the outer surface of roller 21, corresponding, this second scrubbing part 221 is 5 ~ 20 every square centimeter in this second distribution density scope of rubbing the outer surface of roller 22.
Understandable, in the present invention, this first scrubbing part 211 and this second scrubbing part 221 are at this first arrangement mode of rubbing roller 21 or second and rubbing arrangement mode on roller 22 and be not limited to above-mentioned zigzag and straight line, it can also be the arrangement mode of other form, as long as can rub processing to this dry nonwoven fabric 12 through its gap.
Understandable, in the present invention, can also first rub roller 21 and the second arrangement mode of rubbing on roller 22 designs to this first scrubbing part 211 and the second scrubbing part 221 at this according to predetermined grain pattern, as long as can realize first rubbing roller 21 and this second dry nonwoven fabric 12 of rubbing the gap between roller 22 is rubbed through this.
Preferably, this first rub roller 21 with this second when rubbing roller 22 and cooperatively interacting, this first scrubbing part 211 is 0.02mm ~ 0.5mm with the degree of depth being bonded with each other of this second scrubbing part 221.
Preferred, this first rub roller 21 with this second when rubbing roller 22 and cooperatively interacting, this first scrubbing part 211 is 0.05mm ~ 0.2mm with the degree of depth being bonded with each other of this second scrubbing part 221.
By above-mentioned design, when this dry nonwoven fabric 12 is through this first while rubbing the gap that roller 21 and this second rub between roller 22, the first scrubbing part 211 of this mutual corresponding matching can carry out machinery to the most fibers in this dry nonwoven fabric 12 with the second scrubbing part 221 and rub, thereby greatly increase the probability of fiber towards the CD directional steering of dry nonwoven fabric 12, improve the fiber architecture quantity of dry nonwoven fabric 12 in CD direction, refer to Fig. 6 and Fig. 7, the microphoto of this dry nonwoven fabric 12 before and after rubbing by contrast, can significantly find out, through rubbing after processing, the fibre structure of this dry nonwoven fabric 12 is more even, and the fiber architecture quantity showed increased in CD direction.
Refer to following table, be the elementary nonwoven fabric sample 1 and the sample 2 that adopt cross lapping mode to obtain, adopt elementary nonwoven fabric sample 3 that parallel laid net mode obtains and sample 4 through above-mentioned situation of change of rubbing the physical property of unit 20 before and after rubbing, wherein, it is measured that the physical data of sample 1 and sample 3 is that elementary nonwoven fabric was rubbed after processing before adding wet process, the physical data of sample 2 and sample 4 be elementary nonwoven fabric adding wet process after, rub process afterwards measured.
By the data in upper table, can obviously find out, the thickness of elementary nonwoven fabric sample 1, sample 2, sample 3 and sample 4 after rubbing all increases to some extent, and MD/CD ratio all decreases.According to the data in upper table and in conjunction with Fig. 6 and Fig. 7, confirmablely be, rub unit 20 this dry nonwoven fabric 12 is rubbed and really can be made the fiber architecture quantity of nonwoven fabric in CD direction increase through this, thereby reduce the MD/CD ratio of nonwoven fabric and increase the thickness of nonwoven fabric.Learn by experimental verification repeatedly, aspect thickness, the scope that the nonwoven thickness after rubbing increases on original basis is roughly 0 ~ 30%, at MD/CD ratio (, aspect intensity ratio) aspect, the scope that the nonwoven fabric MD/CD ratio after rubbing reduces on original basis is roughly 0 ~ 25%.
This humidifying unit 30 is carried out humidification to obtain elementary wet tissue 13 for this dry nonwoven fabric 12 of process being rubbed to processing.In the present embodiment, this humidifying unit 30 is fountain humidifier, and it comprises several spray heads 31, and in order to ensure the uniformity of humidification, these several spray heads 31 are symmetrical formation and are positioned at the both sides up and down of this dry nonwoven fabric 12.
Understandable, in the present invention, the mode that this dry nonwoven fabric 12 is carried out to humidification can also be to be undertaken by impregnating mode, as long as the mechanism that can carry out humidification to this dry nonwoven fabric 12 is all applicable to the present invention.
Because this dry nonwoven fabric 12 is before entering this humidifying unit 30, rub unit 20 and carried out rubbing fully through this, make the fibre structure of this dry nonwoven fabric 12 become more fluffy even, therefore, in the time that this humidifying unit 30 is carried out shower humidification to this dry nonwoven fabric 12, in the fiber web that enters into this dry nonwoven fabric 12 that the liquid being gushed out by this spray head 31 can be more prone to, more easily obtain wetting uniform elementary wet tissue 13.
Certainly, this is rubbed after unit 20 can also be arranged on this humidifying unit 30, so that this elementary wet tissue 13 obtaining after these humidifying unit 30 humidifications is rubbed to processing.In such cases, this rubs unit 20 still can be by rubbing to make the fibre structure of this elementary wet tissue 13 become fluffy even, simultaneously in the process of rubbing, be immersed in liquid in the fiber web of this elementary wet tissue 13 and also can further disperse the fiber web of this elementary wet tissue 13 is inner under the effect of the power of rubbing, obtain wetting uniform elementary wet tissue 13.And, can also rub first in unit 20 and rub roller 21 and this second and rub gap between roller 22 and control the content liquid of this elementary wet tissue 13 by adjusting this, to meet the requirement of client to wet tissue wettability.
This squeeze unit 40 is carried out setting-out processing to strengthen the uniformity of these elementary wet tissue 13 humidifications for the elementary wet tissue 13 that this is formed after adding wet process, guarantees that this elementary wet tissue 13 remains with suitable wettability simultaneously.This squeeze unit 40 comprises the first compression roller 41 and the second compression roller 42 that are oppositely arranged, between this first compression roller 41 and this second compression roller 42, leaving gap passes through for this elementary wet tissue 13, in process of production, can make this elementary wet tissue 13 there is different wettabilities by the gap of adjusting between this first compression roller 41 and this second compression roller 42.
Understandable, rub unit 20 and this elementary wet tissue 13 is rubbed while processing after being arranged on this humidifying unit 30 when this, this is rubbed unit 20 and can in rubbing, push this elementary wet tissue 13, therefore, in the case, this squeeze unit 40 also can be omitted.
Certainly, the technological requirement that instrument is different, in the time not needing this elementary wet tissue 13 to push, this squeeze unit 40 also can be omitted.
After this cutter unit 50 is arranged at this squeeze unit 40, for the dimensional requirement according to different, this elementary wet tissue 13 is cut into slices.In the present embodiment, this cutter unit 50 comprises the upper rotor 51 and the lower rotor 52 that are oppositely arranged.This elementary wet tissue 13 is folded on this in gap between rotor 51 and this lower rotor 52 under the effect of tractive force, and on this, rotor 51 rolls under the drive of driving force with this lower rotor 52 that respectively this elementary wet tissue 13 is cut off in opposite directions.
After this packaging unit 60 is arranged at this cutter unit 50, pack for the wet tissue sheet to cutting into predetermined length.
Certainly, in the present invention, according to the difference of the type of the wet tissue that will make, can also comprise as for wet tissue being carried out to folding folding unit, for wet tissue being carried out to other equipment such as the trimming unit of trimming, because the present invention does not relate to the improvement to these equipment, therefore these equipment are not introduced to explanation one by one in the present embodiment, if but in wet tissue technique, there is demand, these equipment can join this wet tissue production equipment 100 that embodiment of the present invention provides.
The present invention also provides the wet tissue that uses the technique of above-mentioned wet tissue production equipment 100 production wet tissues and adopt this wet tissue production equipment and process to produce.
Compared with prior art, this wet tissue production equipment and process provided by the present invention, it has added in the production process of wet tissue rubs unit to rubbing as the nonwoven fabric of wet tissue base cloth, not only can effectively reduce non-woven fabrics fiber online " clouding " or fibre bundle phenomenon, improve the fibroreticulate uniformity and bulk, make obtained wet tissue there is good feel and uniform wettability, and, rub under the kneading action of unit at this, part fiber in nonwoven fabric can turn to, by initial arrange to transfer to along CD direction along MD direction arrange, thereby increase the fiber architecture quantity of nonwoven fabric in CD direction, improve the isotropic behavior of nonwoven fabric, make made wet tissue all keep the good resistance to performance of tearing in all directions.In addition, the rill of rubbing of rubbing unit by setting this can make the fiber of nonwoven fabric occur bending and deformation according to predetermined direction in the process of rubbing, and to form and to have multi-form floral designs on wet tissue surface, has greatly promoted the serviceability of wet tissue.
In addition, those skilled in the art also can do other variation in spirit of the present invention.Therefore the variation that these do according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (17)
1. a wet tissue production equipment, it comprises:
Unwinding unit, it is for unreeling nonwoven fabric;
Humidifying unit, it is arranged on this unwinding unit afterwards for the nonwoven fabric that unreels is out carried out to humidification, to form the elementary wet tissue with certain wettability;
Cutter unit, after it is arranged on this humidifying unit, for this elementary wet tissue is cut into preliminary dimension to pack;
Rub unit, it is arranged between this unwinding unit and this humidifying unit or is arranged between this humidifying unit and this cutter unit, this is rubbed unit and comprises first rubbing roller and second and rub roller of being oppositely arranged, this first is rubbed roller and this second and rubs between roller and have gap for this nonwoven fabric or elementary wet tissue process, this first rubs roller and this second surface of rubbing roller and is formed with the predetermined rill of rubbing of mutual corresponding matching, this first rub roller and this second rub roller for this nonwoven fabric or elementary wet tissue by time it is rubbed, so that arranging of fiber turns to reduce the aspect intensity ratio of this nonwoven fabric or elementary wet tissue in this nonwoven fabric or elementary wet tissue, and make fiber in this nonwoven fabric or elementary wet tissue rub rill and occur bending and deformation be scheduled to rub the corresponding decorative pattern of rill to form with this in this nonwoven fabric or elementary wet tissue with this simultaneously.
2. wet tissue production equipment as claimed in claim 1, it is characterized in that: this first outer surface of rubbing roller convexes with first scrubbing part of arranging according to predetermined way, this second outer surface of rubbing roller is concaved with second scrubbing part mutual corresponding with this first scrubbing part, and this first scrubbing part and the mutual matched in clearance of this second scrubbing part are to rub processing to this nonwoven fabric or elementary wet tissue.
3. wet tissue production equipment as claimed in claim 2, is characterized in that: first rub on the circumferencial direction of roller at this, this first scrubbing part indentation is intervally arranged at this first outer surface of rubbing roller.
4. wet tissue production equipment as claimed in claim 3, is characterized in that: first rub on the roll axial direction of roller at this, this first scrubbing part is linearly intervally arranged at this first outer surface of rubbing roller.
5. wet tissue production equipment as claimed in claim 4, is characterized in that: this first scrubbing part and this second scrubbing part are the frustum that cooperatively interacts, ellipse, square, strip shape or V-structure.
6. wet tissue production equipment as claimed in claim 2, is characterized in that: it is 0.05mm～5mm that this first scrubbing part protrudes from this first altitude range of rubbing roller outer surface.
7. wet tissue production equipment as claimed in claim 2, is characterized in that: this first scrubbing part is 1～100 every square centimeter in this first distribution density scope of rubbing roller outer surface.
8. a wet tissue production technology, it comprises the steps:
One unwinding unit is provided, drives this unwinding unit to unreel nonwoven fabric;
This nonwoven fabric is added to wet process, to obtain having the elementary wet tissue of certain wettability;
Provide one to there is the predetermined unit of rubbing of rubbing rill, use this to rub unit, before this nonwoven fabric is added to wet process, this nonwoven fabric is rubbed to processing, or use this to rub unit, after this nonwoven fabric is added to wet process, this elementary wet tissue is rubbed to processing, this is rubbed unit and comprises first rubbing roller and second and rub roller of being oppositely arranged, this first is rubbed roller and this second and rubs and between roller, have gap and pass through for this nonwoven fabric or elementary wet tissue, this first rubs roller and this second surface of rubbing roller and is formed with the predetermined rill of rubbing of mutual corresponding matching, this first rub roller and this second rub roller for this nonwoven fabric or elementary wet tissue by time it is rubbed, so that arranging of fiber turns to reduce the aspect intensity ratio of this nonwoven fabric or elementary wet tissue in this nonwoven fabric or elementary wet tissue, and the fiber that simultaneously makes this nonwoven fabric or elementary wet tissue is predeterminedly rubbed rill and is occured bending and deformation with this.
9. wet tissue production technology as claimed in claim 8, it is characterized in that: this first outer surface of rubbing roller convexes with first scrubbing part of arranging according to predetermined way, this second outer surface of rubbing roller is concaved with second scrubbing part mutual corresponding with this first scrubbing part, and this first scrubbing part and the mutual matched in clearance of this second scrubbing part are to rub processing to this nonwoven fabric or elementary wet tissue.
10. wet tissue production technology as claimed in claim 9, is characterized in that: first rub on the circumferencial direction of roller at this, this first scrubbing part indentation is intervally arranged at this first outer surface of rubbing roller.
11. wet tissue production technologies as claimed in claim 10, is characterized in that: first rub on the roll axial direction of roller at this, this first scrubbing part is linearly intervally arranged at this first outer surface of rubbing roller.
12. wet tissue production technologies as claimed in claim 11, is characterized in that: this first scrubbing part and this second scrubbing part are the frustum that cooperatively interacts, ellipse, square, strip shape or V-structure.
13. wet tissue production technologies as claimed in claim 9, is characterized in that: it is 0.05mm～5mm that this first scrubbing part protrudes from this first altitude range of rubbing roller outer surface.
14. wet tissue production technologies as claimed in claim 9, is characterized in that: this first scrubbing part is 1～100 every square centimeter in this first distribution density scope of rubbing roller outer surface.
15. wet tissue production technologies as claimed in claim 8, is characterized in that: this nonwoven fabric or elementary wet tissue are rubbed unit and rubbed after processing through this, and the scope that its aspect intensity ratio declines is 0～25%.
16. 1 kinds of wet tissues, it is made by the wet tissue production technology as described in claim 8～15 any one, described wet tissue comprises nonwoven fabric matrix, and this nonwoven fabric matrix has uniform fibre structure, has the floral designs that adopt rubbing way to form on this nonwoven fabric matrix.
17. wet tissues as claimed in claim 16, is characterized in that: this nonwoven fabric matrix is spun laced fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110419580.4A CN102551577B (en) | 2011-12-15 | 2011-12-15 | Wet towel production equipment, process and wet towel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110419580.4A CN102551577B (en) | 2011-12-15 | 2011-12-15 | Wet towel production equipment, process and wet towel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102551577A CN102551577A (en) | 2012-07-11 |
| CN102551577B true CN102551577B (en) | 2014-06-18 |
Family
ID=46399190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110419580.4A Active CN102551577B (en) | 2011-12-15 | 2011-12-15 | Wet towel production equipment, process and wet towel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102551577B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921644B (en) * | 2014-03-17 | 2020-07-17 | 金红叶纸业集团有限公司 | Wet tissue and manufacturing method thereof |
| CN105708756B (en) * | 2016-02-05 | 2019-01-04 | 株洲千金药业股份有限公司 | It is a kind of with antibacterial, disinfection towel and preparation method thereof of going to the lavatory |
| CN106757782B (en) * | 2017-01-22 | 2019-04-02 | 杭州萧山凤凰纺织有限公司 | A kind of preparation method of environment-friendly type water prick nonwoven cloth |
| CN109465869B (en) * | 2018-12-03 | 2021-01-29 | 铜陵麟安生物科技有限公司 | Cutting process and cutting device for wet tissue |
| CN111005156B (en) * | 2019-12-19 | 2021-09-10 | 瑞安市博安防刺穿材料科技有限公司 | Method for enhancing strength of non-woven fabric by adopting secondary stretching |
| CN112977980B (en) * | 2021-03-29 | 2023-01-06 | 奥美(荆门)医疗用品有限公司 | Water pressing device and method for automatically adjusting compression degree of medical wet tissue |
| CN113350200B (en) * | 2021-05-31 | 2022-05-06 | 江苏天佑医用科技有限公司 | Production process of antibacterial skin-friendly multi-effect wet tissue |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396091Y (en) * | 1999-11-22 | 2000-09-13 | 张兵 | Full-automatic numerically-controlled non-woven cloth cutting machine |
| CN1500626A (en) * | 2002-11-13 | 2004-06-02 | ������������ʽ���� | Composite sheet and process and apparatus for producing the same |
| CN2706492Y (en) * | 2004-05-26 | 2005-06-29 | 陈国平 | Jacquard hydro-entangled non woven fabric |
| CN1685099A (en) * | 2002-09-26 | 2005-10-19 | 旭化成纤维株式会社 | Spun-bonded nonwoven fabric and sanitary supplies |
| CN202375999U (en) * | 2011-12-15 | 2012-08-15 | 金红叶纸业集团有限公司 | Wet tissue production equipment and wet tissue |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004107839A (en) * | 2002-09-20 | 2004-04-08 | Dainippon Ink & Chem Inc | Pulp nonwoven fabric |
-
2011
- 2011-12-15 CN CN201110419580.4A patent/CN102551577B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396091Y (en) * | 1999-11-22 | 2000-09-13 | 张兵 | Full-automatic numerically-controlled non-woven cloth cutting machine |
| CN1685099A (en) * | 2002-09-26 | 2005-10-19 | 旭化成纤维株式会社 | Spun-bonded nonwoven fabric and sanitary supplies |
| CN1500626A (en) * | 2002-11-13 | 2004-06-02 | ������������ʽ���� | Composite sheet and process and apparatus for producing the same |
| CN2706492Y (en) * | 2004-05-26 | 2005-06-29 | 陈国平 | Jacquard hydro-entangled non woven fabric |
| CN202375999U (en) * | 2011-12-15 | 2012-08-15 | 金红叶纸业集团有限公司 | Wet tissue production equipment and wet tissue |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-107839A 2004.04.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102551577A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102551577B (en) | Wet towel production equipment, process and wet towel | |
| CN102535081B (en) | Non-woven fabric and process for producing same | |
| CN102535082B (en) | Non-woven fabric manufacturing equipment | |
| JP2018126541A (en) | Manufacturing method for tissue paper product | |
| JP2016039992A5 (en) | ||
| RU2717928C2 (en) | Patterned non-woven material | |
| JP2014095049A (en) | Cellulose fiber reinforced thermoplastic resin composite molded article | |
| US9523164B2 (en) | Nonwoven fabric with bonding pattern | |
| CN108474153A (en) | Hydrolytic adhesive-bonded cloth and its manufacturing method | |
| CN112760826B (en) | Inclined-net-forming online melt-blown spunlaced composite non-woven fabric and preparation method thereof | |
| EP1309743B1 (en) | Process and apparatus for increasing the isotropy in nonwoven fabrics | |
| CN101831760A (en) | Production method of meta-position aramid nonwoven material for electric insulation | |
| CN103129060B (en) | Spunbonded wood pulp paper composite non-woven cloth and production process thereof | |
| CN104884695B (en) | It is embossed composite non woven web material | |
| CN202375999U (en) | Wet tissue production equipment and wet tissue | |
| CN202380232U (en) | Non-woven fabric production apparatus | |
| WO2015056618A1 (en) | Composite nonwoven fabric | |
| CN108018652A (en) | A kind of machine oil filter core end cap nonwoven cloth material and its manufacture craft | |
| CN202466198U (en) | Non-woven fabrics | |
| JP2018001714A (en) | Laminated nonwoven fabric manufacturing apparatus and manufacturing method | |
| CN207632987U (en) | A kind of soft water repellent nonwovens with smooth feeling | |
| EP3228745A1 (en) | Method for producing paper sheet, and paper sheet | |
| CN204715072U (en) | A kind of Novel wet tissue pre-processing devices | |
| CN102774125A (en) | Wide fiber widening arrangement equipment | |
| CN102239285A (en) | Method for forming an absorbent core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: Area D12, Yangpu Economic Development Zone, Danzhou City, Hainan Province Patentee after: Hainan jinhongye Paper Co.,Ltd. Patentee after: GOLD HONG YE PAPER Co.,Ltd. Address before: 2151 Shengjin Industrial Park, Suzhou, Jiangsu Province Patentee before: GOLD HONG YE PAPER Co.,Ltd. |
|
| TR01 | Transfer of patent right |