CN207699785U - A kind of spunlaced face mask base material - Google Patents
A kind of spunlaced face mask base material Download PDFInfo
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- CN207699785U CN207699785U CN201721085224.2U CN201721085224U CN207699785U CN 207699785 U CN207699785 U CN 207699785U CN 201721085224 U CN201721085224 U CN 201721085224U CN 207699785 U CN207699785 U CN 207699785U
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Abstract
The utility model discloses a kind of spunlaced face mask base materials, including intermeshing polypropylene fiber layer, the first sea-island fibre layer, viscose rayon layer and the second sea-island fibre layer from the bottom up.Above-mentioned four layers of fibrous layer it is stacked together after, by water jet process, make web entangled, then by drying, winding and subsequent operation, obtain spunlace non-woven cloth.The spunlaced face mask base material absorption property is good, and patch skin is good, can improve the utilization rate of nutrient solution, soft comfortable, pro-skin will not injure skin.
Description
Technical field
The utility model is related to skincare material technical field more particularly to a kind of spunlaced face mask base materials.
Background technology
Spunlace non-woven cloth is so that fiber is mutually become entangled in one by high pressure fine water flow jet to one or more layers web
It rises, has certain strength to enable fibre web to reinforce, obtained fabric is spunlace non-woven cloth.The fiber of spunlace non-woven cloth
Raw material sources are extensive, can be terylene, polyamide fibre, polypropylene fibre, viscose rayon, chitin fiber, superfine fibre, tencel, silk, bamboo fibre
Dimension, wood pulp cellulose, alginate fibre etc..
Spun lacing technology is also used on face mask substrate material, and existing facial mask is usually by polyester fiber and viscose rayon substantially
It mixes, this fiber has certain absorbability, can adsorb more moisture or Essence.
But existing face mask substrate material has the following defects：Paste skin performance it is general, mask sheet after on the face, facial mask with
The one side of skin attachement, nutrient solution can be absorbed by the skin, but facial mask, backwards to the one side of skin, nutrient solution distributes relatively tight
Weight, reduces the using effect of nutrient solution.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of spunlaced face mask base material,
Absorption property is good, and patch skin is good, can improve the utilization rate of nutrient solution, soft comfortable, pro-skin will not injure skin.
The two of the purpose of this utility model are to provide a kind of preparation method of spunlaced face mask base material, and step is few, flow letter
It is single, safe operation.
One of the purpose of this utility model adopts the following technical scheme that realization：
A kind of spunlaced face mask base material, including intermeshing polypropylene fiber layer, the first sea-island fibre layer, viscose glue from the bottom up
Fibrous layer and the second sea-island fibre layer.
Further, the first sea-island fibre layer is COPET/PET composite fibre layers；The second sea-island fibre layer is
COPET/PA composite fibre layers.
Further, in the spunlaced face mask base material, the grammes per square metre of PA fibers is 7-9g/m2；PET fiber grammes per square metre is 7-
9g/m2。
Further, the grammes per square metre of the polypropylene fiber layer is 9-11g/m2；The grammes per square metre of the first sea-island fibre layer is 14-
16g/m2；The grammes per square metre of the viscose rayon layer is 9-11g/m2；The grammes per square metre of the second sea-island fibre layer is 14-16g/m2。
Further, in the polypropylene fiber layer, the fineness of polypropylene fiber is 1-2 denier, length 30-51mm；Institute
It states in viscose rayon layer, the fineness of viscose rayon is 1.2-1.7 denier, length 35-42mm.
The two of the purpose of this utility model adopt the following technical scheme that realization：
A kind of preparation method of spunlaced face mask base material, including：
Stacking steps：By polypropylene fiber layer, the first sea-island fibre layer, viscose rayon layer and the second sea-island fibre layer successively layer
It is folded, obtain prefabrication；
Spun lacing step：The prefabrication is subjected to spun lacing operation, obtains the first non-woven fabrics；
Baking step：First non-woven fabrics is dried, the second harmless cloth is obtained；
It prewets step：Second non-woven fabrics is prewetted, third non-woven fabrics is obtained；
One time alkali soaks step：The third non-woven fabrics is put into the first lye and is impregnated, the 4th non-woven fabrics is obtained；
Secondary alkali soaks step：4th non-woven fabrics is put into the second lye and is impregnated, the 5th non-woven fabrics is obtained；
Cleaning step：5th non-woven fabrics is cleaned with clear water, obtains the 6th non-woven fabrics；
Neutralization procedure：6th non-woven fabrics is put into acid solution and is impregnated, the 7th non-woven fabrics is obtained；
Vacuum pulling step：7th non-woven fabrics is subjected to vacuum dehumidifying, obtains the 8th non-woven fabrics；
Fixating shape step：8th non-woven fabrics is subjected to drying and shaping, obtains final spunlaced face mask base material.
Further, in the spun lacing step, the prefabrication passes through five spun lacings successively, wherein first of spun lacing
Pressure is 100bar, and spun lacing degree of draft is 103%；Second spun lacing pressure is 50bar, and spun lacing degree of draft is 90%；Third road
Spun lacing pressure is 60bar, and spun lacing degree of draft is 95%；4th spun lacing pressure is 70bar, and spun lacing degree of draft is 100%；5th
Road spun lacing pressure is 70bar, and spun lacing degree of draft is 98%.
Further, in the baking step, setting drying temperature is 102-110 DEG C, drying time 0.5-
1.5min。
Further, in an alkali soaks step, first lye is calcium hydroxide solution, first lye
A concentration of 3%, temperature be 30-60 DEG C, soaking time 18-22min；In the secondary alkali leaching step, second alkali
Liquid is sodium hydroxide solution, a concentration of the 4% of second lye, temperature is 50-80 DEG C, soaking time 4-6min；Institute
It states in neutralization procedure, the acid solution is acetic acid, and the pH value of the 7th non-woven fabrics is 5.5-6.5.
Further, in the vacuum pulling step, the 7th non-woven fabrics polyester webs support, carries out vacuum pumping
It inhales, after having aspirated, obtains the 8th non-woven fabrics that liquid carrying rate is 98-110%.
Compared with prior art, the beneficial effects of the utility model are：
(1) spunlaced face mask base material provided by the utility model, takes 4 layers of design, sea-island fibre good hand touch, pro-skin, with
The stickiness of skin is good, can lock viscose rayon layer absorption nutrient solution (essence), prevent nutrient solution from facial mask not with skin
Fitting distributes on one side；Viscose rayon has preferable water absorbing properties, can store more purification elements, and polypropylene fiber then has hydrophobic
Function prevents nutrient solution from not come out on one side with skin attachement from facial mask, so that the nutrient solution in face mask substrate material reaches
To highest utilization ratio.
(2) preparation method of spunlaced face mask base material provided by the utility model, step is few, and flow is simple, safe operation.
Description of the drawings
Fig. 1 is the schematic diagram of spunlaced face mask base material provided by the utility model.
In figure：10, polypropylene fiber layer；20, the first sea-island fibre layer；30, viscose rayon layer；40, the second sea-island fibre layer.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of spunlaced face mask base material, including from the bottom up intermeshing polypropylene fiber layer 10, the first sea-island fibre layer 20,
Viscose rayon layer 30 and the second sea-island fibre layer 40.Above-mentioned four layers of fibrous layer it is stacked together after, by water jet process, allow fibre
Dimension net is entangled, then by drying, winding and subsequent operation, obtains spunlace non-woven cloth.
As further embodiment, the first sea-island fibre layer is COPET/PET composite fibre layers；Second sea-island fibre
Layer is COPET/PA composite fibre layers.Wherein, COPET is polyester, and PET is polyester fiber, and PA is nylon fiber.
Sea-island fibre is that a kind of polymer is scattered in another polymer, and dispersed phase is in " island " shape in fibre section
State, and parent is then equivalent to " sea " is a kind of state that ingredient is disperseed with fine in terms of the cross section of fiber by another kind at
Subpackage is round as marine there are many island.
Wherein, COPET/PET composite fibres are exactly that spinning is blended with PET for polyester (COPET) by co-blended spinning technology
The fiber that silk obtains.COPET/PA composite fibres are exactly by co-blended spinning technology, by polyester (COPET) and PA co-blended spinnings
Obtained fiber.
As further embodiment, in spunlaced face mask base material, the grammes per square metre of PA fibers is 7-9g/m2, nylon fiber
For ultra-fine nylon fiber；PET fiber grammes per square metre is 7-9g/m2, polyester fiber is ultra-fine polyester fiber.
As further embodiment, the grammes per square metre of polypropylene fiber layer is 9-11g/m2；The grammes per square metre of first sea-island fibre layer
For 14-16g/m2；The grammes per square metre of viscose rayon layer is 9-11g/m2；The grammes per square metre of second sea-island fibre layer is 14-16g/m2。
As further embodiment, in polypropylene fiber layer, the fineness of polypropylene fiber is 1-2 denier (Daniel), long
Degree is 30-51mm；It is further preferred that the specification of polypropylene fiber is 1.7Daniel*40mm.
As further embodiment, in viscose rayon layer, the fineness of viscose rayon is 1.2-1.7 denier
(Daniel), length 35-42mm；It is further preferred that the specification of viscose rayon is 1.5Daniel*38mm.
Denier (Daniel) is the unit of measurement of fibre fineness.9000m long fibres weigh 600 grams, which is known as the fibre of 600D
Dimension.9000m long yarns weigh 600 grams, which is known as the yarn of 600D.Number is bigger, and yarn or fiber are thicker.
Take above-mentioned specifications design so that the spunlaced face mask base material of acquisition is soft fine and smooth, pastes skin pro-skin, and existing washs
The facial mask of synthetic fibre viscose glue, fiber is thicker, feels poor with skin contact, usage comfort is not good enough.
A kind of preparation method of spunlaced face mask base material, including：
Stacking steps：By polypropylene fiber layer, the first sea-island fibre layer, viscose rayon layer and the second sea-island fibre layer successively layer
It is folded, obtain prefabrication；
Spun lacing step：Prefabrication is subjected to spun lacing operation, obtains the first non-woven fabrics；
Baking step：First non-woven fabrics is dried, the second harmless cloth is obtained；
It prewets step：Second non-woven fabrics is prewetted, third non-woven fabrics is obtained；
One time alkali soaks step：Third non-woven fabrics is put into the first lye and is impregnated, the 4th non-woven fabrics is obtained；
Secondary alkali soaks step：4th non-woven fabrics is put into the second lye and is impregnated, the 5th non-woven fabrics is obtained；
Cleaning step：5th non-woven fabrics is cleaned with clear water, obtains the 6th non-woven fabrics；
Neutralization procedure：6th non-woven fabrics is put into acid solution and is impregnated, the 7th non-woven fabrics is obtained；
Vacuum pulling step：7th non-woven fabrics is subjected to vacuum dehumidifying, obtains the 8th non-woven fabrics；
Fixating shape step：8th non-woven fabrics is subjected to drying and shaping, obtains final spunlaced face mask base material.
As further embodiment, in spun lacing step, prefabrication passes through five spun lacings successively, wherein first
Spun lacing pressure is 100bar, and spun lacing degree of draft is 103%；Second spun lacing pressure is 50bar, and spun lacing degree of draft is 90%；The
Three spun lacing pressure are 60bar, and spun lacing degree of draft is 95%；4th spun lacing pressure is 70bar, and spun lacing degree of draft is 100%；
5th spun lacing pressure is 70bar, and spun lacing degree of draft is 98%.
And for conventional spunlace non-woven cloth, when carrying out five spun lacings, spun lacing pressure is respectively：70bar、90 bar、
90bar, 110bar and 110bar；And spun lacing degree of draft is 110%, 105%, 105%, 103% and 103%.On the whole,
The spun lacing pressure and spun lacing degree of draft of the utility model can be smaller than routine techniques, because conventional spun lacing is furnished with extensibility,
It must be drawing to cloth not relaxed state, cloth could be tangled so tight, therefore, conventional technological requirement is more harsh.
As further embodiment, in baking step, setting drying temperature is 102-110 DEG C, more preferably
It it is 105 DEG C, drying time 0.5-1.5min is dried at low temperature, ensures the quality of product, temperature is high, then polypropylene fibre
It can melt.And in conventional production technology, generally at 150 DEG C or more, the quality of product can be affected drying temperature.
As further embodiment, in an alkali soaks step, the first lye is calcium hydroxide solution, the first lye
A concentration of 3%, temperature be 30-60 DEG C, soaking time 18-22min；In secondary alkali soaks step, the second lye is hydrogen-oxygen
Change sodium solution, a concentration of the 4% of the second lye, temperature is 50-80 DEG C, soaking time 4-6min.First use the lye of low concentration
(3%) some are coated on outside COPET to melt, then with 4% lye fast melt, if at the very start with 4% lye
It is impregnated, then can damage the nylon or dacron ultrafine fiber that left behind.
As further embodiment, in neutralization procedure, acid solution is acetic acid, and acetic acid is harmless, after neutralization
To the 7th non-woven fabrics show slightly acid, close to the acidity of skin, pH value will not be generated and appoint to human skin between 5.5-6.5
What is damaged, and soaking time does not require.
As further embodiment, in vacuum pulling step, the 7th non-woven fabrics polyester webs support, is carried out true
Sky suction after having aspirated, obtains the 8th non-woven fabrics that liquid carrying rate is 98-110%.
Because the non-woven fabrics water imbibition after neutralization is fine, and intensity can reduce.The liquid carrying rate of non-woven fabrics is 300%
It is easily deformed when above.So this step the 7th non-woven fabrics with polyester webs support, then it is sucked by vacuum, after having aspirated
Eightth non-woven fabrics of the liquid carrying rate 100% or so is obtained, then carries out subsequent drying and shaping, non-woven fabrics is not easy to deform, product
It is high-quality.
Liquid carrying rate is pick-up rate, also known as pick-up, is the number for characterizing the webbing liquid measure after mangle.
Spunlaced face mask base material provided by the utility model, mainly by adjusting the concentration of lye, immersion time and
Temperature makes each layer fiber of product to reach the requirement of quantitative composite design, by the control of alkali number, nylon ultrafine fiber
Layer and dacron ultrafine fiber layer release.Nylon ultrafine fiber layer has good feel, very good with the stickiness of skin；It is viscous
Glue fiber has preferable water absorbing properties, can store more nutrient solutions (essence), and dacron ultrafine fiber layer can lock viscose glue fibre
The nutrient solution that layer absorbs is tieed up, prevents nutrient solution and is not on one side distributed with skin attachement from facial mask；Polypropylene fiber layer then has hydrophobic work(
Can, prevent nutrient solution from not come out on one side with skin attachement from facial mask so that nutrient solution obtains highest utilization ratio.
Spunlaced face mask base material provided by the utility model can make skin absorb nutrient solution efficiency by 4 layers of structure design
It maximizes, does not waste nutrient solution.Skin is set to absorb identical nutrient solution, compared with conventional facial mask, 4 layers of the utility model
Structure spunlaced face mask only needs the half of original nutrient solution.And in facial mask cost it is maximum be exactly nutrient solution cost, lead to
The design of the utility model is crossed, facial mask cost can be effectively reduced, improve the profit margin of enterprise.
It is the utility model specific embodiment below, used raw material, equipment etc. are except spy in the following embodiments
Different restriction is outer can be obtained by buying pattern.
Embodiment 1-3
A kind of spunlaced face mask base material, including intermeshing polypropylene fiber layer, COPET/PET sea-island fibres from the bottom up
Layer, viscose rayon layer and COPET/PA sea-island fibre layers.The specific of above layers is arranged as shown in the following table 1.
The reference record table of the spunlaced face mask base material of 1 embodiment 1-3 of table
A kind of preparation method of spunlaced face mask base material, includes the following steps：
Stacking steps：By polypropylene fiber layer, the first sea-island fibre layer, viscose rayon layer and the second sea-island fibre layer successively layer
It is folded, obtain prefabrication；
Spun lacing step：Prefabrication is subjected to spun lacing operation, prefabrication passes through five spun lacings successively, wherein first of spun lacing
Pressure is 100bar, and spun lacing degree of draft is 103%；Second spun lacing pressure is 50bar, and spun lacing degree of draft is 90%；Third road
Spun lacing pressure is 60bar, and spun lacing degree of draft is 95%；4th spun lacing pressure is 70bar, and spun lacing degree of draft is 100%；5th
Road spun lacing pressure is 70bar, and spun lacing degree of draft is 98%.Obtain the first non-woven fabrics；
Baking step：First non-woven fabrics is dried, setting drying temperature is 105 DEG C, and drying time is about 1min, obtains the
Two harmless cloth；
It prewets step：Second non-woven fabrics is prewetted, third non-woven fabrics is obtained；
One time alkali soaks step：Third non-woven fabrics is put into the first lye and is impregnated, the first lye is calcium hydroxide solution, the
A concentration of the 3% of one lye, temperature are 45 DEG C, soaking time 20min；Obtain the 4th non-woven fabrics；
Secondary alkali soaks step：4th non-woven fabrics is put into the second lye and is impregnated, the second lye is sodium hydroxide solution, the
A concentration of the 4% of two lye, temperature are 70 DEG C, and soaking time 5min obtains the 5th non-woven fabrics；
Cleaning step：5th non-woven fabrics is cleaned with clear water, obtains the 6th non-woven fabrics；
Neutralization procedure：6th non-woven fabrics is put into acetic acid and is impregnated, the 7th nonwoven that pH value is 5.5-6.5 is obtained
Cloth；
Vacuum pulling step：7th non-woven fabrics polyester webs support, is sucked by vacuum, after having aspirated, obtains band liquid
Rate is the 8th non-woven fabrics of 98-110%；
Fixating shape step：8th non-woven fabrics is subjected to drying and shaping, obtains final spunlaced face mask base material；Next, carrying out
It batches, pack, in-stockroom operation.
Effect assessment and performance detection
Test material：On the market conventional face paper is taken, as a comparison case 1；The spunlaced face mask base of Example 1-3 respectively
Material is cut according to the facial mask shapes and sizes of comparative example 1, obtains the face paper of embodiment 1-3.
Test philosophy：Using human body skinanalysis apparatus MAP580, by testing volunteer using before and after product, skin is aqueous
The variation of amount is assessed.
Experimental method：4 volunteers are chosen, the age is between 25-35 Sui.The face paper of embodiment 1-3 absorbs 15g respectively
It is retained moisturizing essence, and the face paper of comparative example 1 absorbs the water conservation moisturizing essence of 30g.Then, 4 volunteers make respectively
With the facial mask of embodiment 1-3 and comparative example 1, and test the skin of face moisture using front and back volunteer.Test result is such as
Shown in the following table 2.
The moistening effect record sheet of table 2 embodiment 1-3 and 1 facial mask of comparative example
As can be seen from Table 2, under identical testing conditions, to make user reach identical skin effect,
Less nutrient solution can be consumed than comparative example 1 (market is conventional) face mask substrate material using the spunlaced face mask base material of embodiment 1-3, only needed
The half for wanting original nutrient solution substantially increases the utilization ratio of nutrient solution.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (2)
1. a kind of spunlaced face mask base material, it is characterised in that：It is fine including intermeshing polypropylene fiber layer from the bottom up, the first island
Tie up layer, viscose rayon layer and the second sea-island fibre layer；The grammes per square metre of the polypropylene fiber layer is 9-11g/m2；First island is fine
The grammes per square metre for tieing up layer is 14-16g/m2；The grammes per square metre of the viscose rayon layer is 9-11g/m2；The grammes per square metre of the second sea-island fibre layer
For 14-16g/m2；
The first sea-island fibre layer is COPET/PET composite fibre layers；The second sea-island fibre layer is that COPET/PA is compound
Fibrous layer；The grammes per square metre of PA fibers is 7-9g/m2；PET fiber grammes per square metre is 7-9g/m2。
2. spunlaced face mask base material as described in claim 1, it is characterised in that：In the polypropylene fiber layer, polypropylene fiber
Fineness is 1-2 denier, length 30-51mm；In the viscose rayon layer, the fineness of viscose rayon is 1.2-1.7 denier, and length is
35-42mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085224.2U CN207699785U (en) | 2017-08-28 | 2017-08-28 | A kind of spunlaced face mask base material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721085224.2U CN207699785U (en) | 2017-08-28 | 2017-08-28 | A kind of spunlaced face mask base material |
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| Publication Number | Publication Date |
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| CN207699785U true CN207699785U (en) | 2018-08-07 |
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ID=63019844
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| CN201721085224.2U Withdrawn - After Issue CN207699785U (en) | 2017-08-28 | 2017-08-28 | A kind of spunlaced face mask base material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176525A (en) * | 2020-09-24 | 2021-01-05 | 浙江王金非织造布有限公司 | One-way water guide mask base material and preparation method thereof |
-
2017
- 2017-08-28 CN CN201721085224.2U patent/CN207699785U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176525A (en) * | 2020-09-24 | 2021-01-05 | 浙江王金非织造布有限公司 | One-way water guide mask base material and preparation method thereof |
| CN112176525B (en) * | 2020-09-24 | 2021-10-08 | 浙江王金非织造布有限公司 | One-way water guide mask base material and preparation method thereof |
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