CN207130438U - The super wet paper handkerchief material of degradable wet method spun lacing - Google Patents
The super wet paper handkerchief material of degradable wet method spun lacing Download PDFInfo
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- CN207130438U CN207130438U CN201720990506.0U CN201720990506U CN207130438U CN 207130438 U CN207130438 U CN 207130438U CN 201720990506 U CN201720990506 U CN 201720990506U CN 207130438 U CN207130438 U CN 207130438U
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Abstract
The super wet paper handkerchief material of degradable wet method spun lacing, it is 0.5 1.5dtex by fiber number, the wood pulp cellulose composition that length is 10 12mm tencel fiber and length is 2 3mm.The utility model is simple in construction, is combined by degradable super soft tencel fiber and degradable wood pulp cellulose, is mutually tangled by spun lacing.The moisture paper tissue material is soft, fine and smooth compared with current wet tissue product, has high-hydroscopicity and absorbency, and can be degradable after use.Can meet the needs of high-end market, such as high-grade wet tissue articles for use, high-grade Wiping article, the super soft superslide of feel, using effect is splendid.It can be applicable to the fields such as medical, hygiene care, wet tissue.Such as medical wet tissue, hygiene care wet tissue, family expenses and industrial wet tissue field.
Description
Technical field
The utility model is related to it is a kind of with can be degradable after highly-flexible, high-hydroscopicity and absorbency and use spun lacing
Moisture paper tissue material.
Background technology
Important branch of the spunlace non-woven cloth as nonwovens markets, has obtained rapid development in recent years.Spun lacing adhesive-bonded fabric,
Because its not fall bits, it is tough, durable, cost is relatively low the advantages that, have more and more in fields such as medical, hygiene care, wipings
And be widely applied.Particularly common baby, adult's wet tissue articles for use, are received by increasing consumer.And it is used as patch
Skin product uses, and its pliability used, fine and smooth degree turn into focus of attention.But current existing spunlace non-woven cloth wet tissue material
Expect that water imbibition is bad, and feel is not soft fine and smooth enough, can not meet the needs of high-end market, therefore, this area needs high-performance badly
Moisture paper tissue material.
Utility model content
To make up the deficiencies in the prior art, the purpose of this utility model is to provide a kind of highly-flexible, high-hydroscopicity and imbibition
Property, spun lacing moisture paper tissue material that can be degradable after use.
The utility model adopts the following technical scheme that：The super wet paper handkerchief composite of degradable wet method spun lacing, it is by fiber number
0.5-1.5dtex, the wood pulp cellulose that the tencel fiber that length is 10-12mm is 2-3mm with length form, described tencel fiber
It is planted in inside wood pulp cellulose, forms the wet tissue composite that thickness is 0.3-0.5mm.
Preferably, described tencel fiber addition is 20-50%, and described wood pulp cellulose addition is 50-80%.
Preferably, described tencel fiber cross section is flat or circle.
The beneficial effects of the utility model are：The utility model is simple in construction, by degradable super soft tencel fiber and
Degradable wood pulp cellulose combines, and is mutually tangled by spun lacing.The moisture paper tissue material compared with current wet tissue product,
It is soft, fine and smooth, there is high-hydroscopicity and absorbency, and can be degradable after use.Can meet the needs of high-end market,
Such as high-grade wet tissue articles for use, high-grade Wiping article, the super soft superslide of feel, using effect are splendid.It can be applicable to medical, hygienic shield
The fields such as reason, wet tissue.Such as medical wet tissue, hygiene care wet tissue, family expenses and industrial wet tissue field.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Wherein, 1 is tencel fiber, and 2 be wood pulp cellulose.
Embodiment
The utility model is described in detail below by the drawings and specific embodiments, but does not limit the scope of protection of the utility model.
Unless otherwise specified, experimental method is conventional method used by the utility model, experiment equipment used, material, reagent etc.
Chemically company it can buy.
Embodiment 1
The super wet paper handkerchief material of degradable wet method spun lacing, is 0.5-1.5dtex by 20wt% fiber numbers, and length is 10mm day
Silk fiber forms with the wood pulp cellulose that 80wt% length is 2mm, and tencel fiber carries out abundant with wood pulp cellulose by constant part
Stirring, mixing, press through the mutual entanglement that spun lacing carries out two kinds of fibers by Wet technique networking, then through height, while make tencel
Fiber is planted in inside wood pulp cellulose.The preparation method of above-mentioned moisture paper tissue material is specially：
S1, be 1.0dtex by fiber number after calculating its weight by finite concentration, the tencel fiber that length is 10mm with it is certain
The water of ratio adds progress paddle stirring in broken fine tank simultaneously makes fiber be dispersed into single state, mixing time 7-8min, stirs
The power for mixing oar is 80%, fiber is well mixed with water, is then pumped to fiber storage tank and carries out fiber storage, to make fiber in fiber storage tank
Do not tangle inside, the paddle agitating paddle power of fiber storage tank is proportional with the change of liquid level.
S2, after calculating its weight by finite concentration, by wood pulp cellulose cardboard and a certain proportion of water that length is 2mm simultaneously
Progress paddle in pulping tank is added to stir to single fiber state, mixing time 7-8min, the power of agitating paddle is 100%,
Wood pulp cellulose is fully scattered and be well mixed with water, be then pumped to fiber storage tank and carry out fiber storage, the agitating paddle power of fiber storage tank
70%.
Wood pulp cellulose in S3, above-mentioned steps S2, filtering screening, first class pressure sieve are carried out by being pumped into first class pressure sieve
Inlet pressure in 1.5bar, outlet pressure in 1.5bar, make the preferable wood pulp cellulose of dispersity enter in blending tank with day
Silk fiber is mixed, the poor wood pulp cellulose of dispersity filtered enter secondary pressure sieve carry out filtering screening again,
The inlet pressure of secondary pressure sieve is sent again in 0.9bar, outlet pressure in 0.1bar, the preferable wood pulp cellulose of dispersity
Reused before returning to first class pressure sieve, the wood pulp cellulose of very small amount dispersity difference is discharged.
Tencel fiber in S4, above-mentioned steps S1 and the wood pulp cellulose in step S3 are mixed for the first time in being carried out in fiber storage tank
Close, the paddle agitating paddle in fiber storage tank is stirred to mixed fiber, power of agitator 70%, is mixing two kinds of fibers
In-tank mixing is uniform, into blending tank in wood pulp cellulose concentration 1.0%, the concentration 0.5% of tencel fiber.
S5, mixed fiber is mixed again by way of pump, pump discharge pressure 0.7bar, blending tank agitating paddle work(
Rate 60%, tencel fiber is set further to be uniformly dispersed with wood pulp cellulose, the concentration of fiber is 0.8% after mixing.
S6, before mixed fiber is by being pumped into fan pump again, pump discharge concentration 0.4% is right before fan pump
Fiber is diluted to 0.03%, and effect is that a large amount of single fibers of low concentration are more uniform for networking, whole standby slurry system
Realize concentration reduces step by step, ensure that the stability of starching.
S7, the suspension of fiber after step S6 processing is sent in the pulp distributor of wet-laying via fan pump, passed through
Cross dehydration and form the fibre web that two kinds of fibers are interleaved together.
S8, spun lacing are compound：Fibre web after wet-laying is transferred on the flexible lace curtaining of close system and carries out multiple tracks low pressure spun lacing
Technique, liquid drugs injection fineness are 0.1mm, and spun lacing lace curtaining has fine and close tiny mesh, and mesh mesh number is 100 mesh, and totally 5 water jets are successively
Vertical injection, spun lacing pressure carry out the vertical water jet process of multiple tracks to the fibre web on lace curtaining in 20bar, liquid drugs injection, make two kinds of fiber productions
Raw mutually interspersed, saturation is simultaneously mutually tangled, and forms the hygrometric state fibre web with certain strength.
S9, drying：The hygrometric state fibre web formed in step S8 is sent in the baking oven that temperature setting is 90 DEG C and dried
Processing obtains being dehydrated non-woven cloth.
S10, winding：The non-woven cloth obtained in step S9 is wound into a roll by up- coiler, obtains that wet method spun lacing is non-to knit
Make cloth semi-finished product.Obtained non-woven cloth semi-finished product are cut, packed, it is 0.3mm wet method spunlace non-wovens to obtain thickness
Cloth finished product.
Embodiment 2
The super wet paper handkerchief material of degradable wet method spun lacing, is 1.0dtex by 50wt% fiber numbers, and the tencel that length is 10mm is fine
Dimension forms with the wood pulp cellulose that 50wt% length is 3mm.Preparation method is specially：
S1, be 1.5dtex by fiber number after calculating its weight by finite concentration, the tencel fiber that length is 10mm with it is certain
The water of ratio adds progress paddle stirring in broken fine tank simultaneously makes fiber be dispersed into single state, mixing time 7-8min, stirs
The power for mixing oar is 90%, fiber is well mixed with water, is then pumped to fiber storage tank and carries out fiber storage, to make fiber in fiber storage tank
Do not tangle inside, the paddle agitating paddle power of fiber storage tank is proportional with the change of liquid level.
S2, after calculating its weight by finite concentration, by wood pulp cellulose cardboard and a certain proportion of water that length is 3mm simultaneously
Progress paddle in pulping tank is added to stir to single fiber state, mixing time 7-8min, the power of agitating paddle is 100%,
Wood pulp cellulose is fully scattered and be well mixed with water, be then pumped to fiber storage tank and carry out fiber storage, the agitating paddle power of fiber storage tank
70%.
Wood pulp cellulose in S3, above-mentioned steps S2, filtering screening, first class pressure sieve are carried out by being pumped into first class pressure sieve
Inlet pressure in 1.4bar, outlet pressure in 1.4bar, make the preferable wood pulp cellulose of dispersity enter in blending tank with day
Silk fiber is mixed, the poor wood pulp cellulose of dispersity filtered enter secondary pressure sieve carry out filtering screening again,
The inlet pressure of secondary pressure sieve is sent again in 0.8bar, outlet pressure in 0.05bar, the preferable wood pulp cellulose of dispersity
Reused before returning to first class pressure sieve, the wood pulp cellulose of very small amount dispersity difference is discharged.
Tencel fiber in S4, above-mentioned steps S1 and the wood pulp cellulose in step S3 are mixed for the first time in being carried out in fiber storage tank
Close, the paddle agitating paddle in fiber storage tank is stirred to mixed fiber, power of agitator 70%, is mixing two kinds of fibers
In-tank mixing is uniform, into blending tank in wood pulp cellulose concentration 1.4%, the concentration 0.6% of tencel fiber.
S5, mixed fiber is mixed again by way of pump, pump discharge pressure 1.0bar, blending tank agitating paddle work(
Rate 60%, tencel fiber is set further to be uniformly dispersed with wood pulp cellulose, the concentration of fiber is 1.0% after mixing.
S6, before mixed fiber is by being pumped into fan pump again, pump discharge concentration 0.6% is right before fan pump
Fiber is diluted to 0.05%, and effect is that a large amount of single fibers of low concentration are more uniform for networking, whole standby slurry system
Realize concentration reduces step by step, ensure that the stability of starching.
S7, the suspension of fiber after step S6 processing is sent in the pulp distributor of wet-laying via fan pump, passed through
Cross dehydration and form the fibre web that two kinds of fibers are interleaved together.
S8, spun lacing are compound：Fibre web after wet-laying is transferred on the flexible lace curtaining of close system and carries out multiple tracks low pressure spun lacing
Technique, liquid drugs injection fineness are 0.12mm, and spun lacing lace curtaining has fine and close tiny mesh, and mesh mesh number is 150 mesh, totally 7 water jets according to
Secondary vertical injection, spun lacing pressure carry out the vertical water jet process of multiple tracks to the fibre web on lace curtaining, make two kinds of fibers in 70bar, liquid drugs injection
Produce mutually interspersed, saturation and mutually tangle, form the hygrometric state fibre web with certain strength.
S9, drying：The hygrometric state fibre web formed in step S8 is sent in the baking oven that temperature setting is 130 DEG C and dried
Processing obtains being dehydrated non-woven cloth.
S10, cotton ginning：The non-woven cloth after dehydration is carried out into cotton ginning by cotton ginning hot-rolling mill to handle to obtain embossed nonwoven
Cloth, the flower roll temperature of cotton ginning is 150 DEG C, and smooth roll temperature is 150 DEG C, pressure 50bar.It is more attractive in appearance that outward appearance is can obtain after embossing
Non-woven cloth.
S11, winding：The non-woven cloth obtained in step S10 is wound into a roll by up- coiler, obtains that wet method spun lacing is non-to knit
Make cloth semi-finished product.Obtained non-woven cloth semi-finished product are cut, packed, it is 0.4mm wet method spunlace non-wovens to obtain thickness
Cloth finished product.
It is described above, the only preferable embodiment of the invention, but the protection domain of the invention is not
This is confined to, any one skilled in the art is in the technical scope that the invention discloses, according to the present invention
The technical scheme of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection domain it
It is interior.
Claims (3)
1. the super wet paper handkerchief material of degradable wet method spun lacing, it is characterised in that by fiber number be 0.5-1.5dtex, length 10-
12mm tencel fiber is formed with the wood pulp cellulose that length is 2-3mm, and described tencel fiber is planted in inside wood pulp cellulose, shape
Into the wet tissue composite that thickness is 0.3-0.5mm.
2. the super wet paper handkerchief material of degradable wet method spun lacing according to claim 1, it is characterised in that described tencel is fine
Dimension addition is 20-50%, and described wood pulp cellulose addition is 50-80%.
3. the super wet paper handkerchief material of degradable wet method spun lacing according to claim 1, it is characterised in that described tencel is fine
It is flat or circle to tie up cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990506.0U CN207130438U (en) | 2017-08-09 | 2017-08-09 | The super wet paper handkerchief material of degradable wet method spun lacing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990506.0U CN207130438U (en) | 2017-08-09 | 2017-08-09 | The super wet paper handkerchief material of degradable wet method spun lacing |
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| CN207130438U true CN207130438U (en) | 2018-03-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450482A (en) * | 2019-08-24 | 2019-11-15 | 简肌方式日用化妆品(广州)有限公司 | A kind of disposable face cleaning towel of composite natral plant fiber and preparation method thereof |
| CN112760810A (en) * | 2020-12-29 | 2021-05-07 | 福建恒安集团有限公司 | Degradable wet tissue production process, wet tissue and packaging film for wet tissue |
| CN115928320A (en) * | 2022-12-13 | 2023-04-07 | 浙江夕尔科技有限公司 | Environment-friendly degradable soft towel and preparation method thereof |
-
2017
- 2017-08-09 CN CN201720990506.0U patent/CN207130438U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450482A (en) * | 2019-08-24 | 2019-11-15 | 简肌方式日用化妆品(广州)有限公司 | A kind of disposable face cleaning towel of composite natral plant fiber and preparation method thereof |
| CN112760810A (en) * | 2020-12-29 | 2021-05-07 | 福建恒安集团有限公司 | Degradable wet tissue production process, wet tissue and packaging film for wet tissue |
| CN112760810B (en) * | 2020-12-29 | 2022-07-05 | 福建恒安集团有限公司 | Degradable wet tissue production process, wet tissue and packaging film for wet tissue |
| CN115928320A (en) * | 2022-12-13 | 2023-04-07 | 浙江夕尔科技有限公司 | Environment-friendly degradable soft towel and preparation method thereof |
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