CN104689363B - A kind of far-infrared negative-ion breathable sanitary napkin and preparation method thereof - Google Patents
A kind of far-infrared negative-ion breathable sanitary napkin and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to hygiene article sector, there is provided it is a kind of it is degradable, can transmitting anion, using far-infrared negative-ion degradable napkin comfortable, that there is sterilizing function, liquid permeability surface layer, absorber, the opaque liquid bottom set including lamination successively, the liquid permeability surface layer is acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：The parts by weight of nanoscale scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, the parts by weight of tourmaline 3~10, SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24, the parts by weight of sodium alginate water-absorbing resin 30~42；A kind of method for preparing the sanitary napkin is provided simultaneously, includes the preparation of liquid permeability surface layer and absorber.
Description
Technical field
The present invention relates to hygiene article sector, more particularly to a kind of far-infrared negative-ion breathable sanitary napkin.
Background technology
The female body situation in menstrual period is poor, and resistance is also weaker, is vulnerable to the infection of bacterium, causes body not
It is suitable, as the improvement of people's living standards, the demand for pursuing healthy, comfortable life style is increasingly ardent, various functions
Health-oriented products are increasingly favored by people, and the personal health care such as sanitary napkin articles for use also develop towards health care direction.Health
Towel, also known as cotton wool, are a kind of absorptive materials of tool, and main material is that cotton, adhesive-bonded fabric, paper pulp or more material are compound
The high molecular polymer and high molecular polymer extrusion coating paper that thing is formed, carry out the time of tide for absorbing feminine menstrual, are flowed out from vagina
Menses.
There are statistics to show, at present the people of the women worldwide size of population about 3,500,000,000, about 2,000,000,000 women need to use
Sanitary napkin.From the point of view of single women, a women will undergo 60 day menstrual period for 1 year, take around within 1 year 480 sanitary napkins, press
Calculated according to a piece of 10 grams of sanitary napkin weight, thus 2,000,000,000 women, the 1 year rubbish that will produce 9,600,000 tons or so, due to this
The volume that " white garbage " occupies a bit is bigger, and carrying out landfill disposal according to existing processing method needs to consume largely to fill out
Field is buried, occurs seizing arable land good farmland with the mankind, corrode the serious problems of human habitat, thus, production and use can drop
Sanitary napkin is solved, changes material therefor in existing product, is allowed to after discarding is buried in underground, drop can be produced by the regular hour
Solution, the living environment of mankind's green is returned, it is very necessary.
The theory used according to geodesy and air joint committee of geographic physical League of Nations, negative aeroion
Molecular formula be O2-(H2O) n, or OH- (H2O) n, or CO4-(H2O)n.Negative aeroion referred to herein with environment-friendly function
Refer mainly to first two small molecule anion.Briefly refer to negatively charged oxonium ion, colorless and odorless.Air is by countless points
Son, original are molecular.After the molecule in air or atom lose or obtain electronics, powered particle, referred to as ion are just formed；
Positively charged is cation, and negatively charged is anion.Anion is a kind of negatively charged gas ion in air, empty
Free electron caused by qi leel is largely obtained by oxygen, thus, usually negative aeroion is referred to as " negative oxygen from
Son ".
Existing sanitary napkin, generally comprise lamination is set successively transparent liquid surface layer, absorbent cores, liquid impermeable, absorbent cores
Generally mixed by bulky nonwoven cloth with water-absorbing resins, sanitary napkin is integrally without the function of producing anion, while also not
Possesses sterilizing function, in addition, traditional sanitary napkin contact site damp after imbibition is strong, user easily produces uncomfortable
Sense.
The content of the invention
Therefore, for above content, the present invention provide it is a kind of it is degradable, can transmitting anion, using it is comfortable, there is sterilization
The far-infrared negative-ion degradable napkin of function, while a kind of method for preparing the sanitary napkin is provided.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：A kind of far-infrared negative-ion is degradable
Sanitary napkin, including liquid permeability surface layer, absorber, the opaque liquid bottom of lamination setting successively, the liquid permeability surface layer are poly- breast
Sour fabric nonwoven cloth, the absorber are made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 18~23
The parts by weight of nano level active powdered carbon 9~19
The parts by weight of tourmaline 3~10
SiO25~12 parts by weight
The parts by weight of pearl powder 7~11
The parts by weight of degradable super absorbent resin 15~24
The parts by weight of sodium alginate water-absorbing resin 30~42.
Further improving is：The degradable super absorbent resin is starch-grafted polyacrylonitrile copolymer.
Further improving is：The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 20~23
The parts by weight of nano level active powdered carbon 12~19
The parts by weight of tourmaline 7~10
SiO28~12 parts by weight
The parts by weight of pearl powder 9~11
The parts by weight of degradable super absorbent resin 20~24
The parts by weight of sodium alginate water-absorbing resin 35~42.
Further improving is：The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 21
The parts by weight of nano level active powdered carbon 10
The parts by weight of tourmaline 4
SiO25 parts by weight
The parts by weight of pearl powder 7
The parts by weight of degradable super absorbent resin 21
The parts by weight of sodium alginate water-absorbing resin 32.
A kind of preparation method of far-infrared negative-ion degradable napkin, includes the preparation of liquid permeability surface layer and absorber,
The preparation process of the liquid permeability surface layer comprises the following steps：Select 1.7dtex~2.1dtex polylactic acid short-fiber, length
For 77~82mm, handle through cotton carding system, then dried through hot-air through type, drying temperature is controlled at 92~95 DEG C, that is, is made poly-
Lactic acid non-woven fabrics；The preparation process of the absorber comprises the following steps：(1) preparation of raw material：Scolecite is ground with grinder
Nanometer grade powder is worn into, activated carbon is ground into nano level active powdered carbon, it is standby that pearl powder is milled into 200 mesh；(2) dispensing：
Configure the parts by weight of nanoscale scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, the parts by weight of tourmaline 3~10,
SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24, sodium alginate are inhaled
The parts by weight of water-resin 30~42；(3) the well mixed drying of the dispensing of step (2) configuration, drying temperature are controlled 160~180
DEG C, drying time is controlled in 2~3h.
Further improving is：Drying temperature is 93 DEG C in the preparation process of the liquid permeability surface layer.
Further improving is：170, drying time is for drying temperature control in the preparation process of the absorber
2.5h。
By using preceding solution, the beneficial effects of the invention are as follows：The infrared negative ion of the present invention is degradable to be defended
Raw towel includes the liquid permeability surface layer, absorber, opaque liquid bottom that lamination is set successively, and the liquid permeability surface layer is that PLA is fine
Non-woven fabrics is tieed up, the acid fiber by polylactic non-woven fabrics is the polylactic acid short-fiber with 1.7dtex~2.1dtex, length is 77~
82mm, handled through cotton carding system, then dry and be made through hot-air through type, drying temperature is controlled at 92~95 DEG C；Surface layer is poly- breast
Sour fabric nonwoven cloth, it is biodegradable, and for sanitary napkin using discarding after complete, surface layer is biodegradable, will not cause
Sanitary fill, substantial amounts of destructor plant will not be taken, reduce the erosion to human habitat, be that new material is led in sanitary napkin
The application in domain.The absorber is made up of each component of following parts by weight：The parts by weight of nanoscale scolecite powder 18~23, nanometer
The active parts by weight of powdered carbon 9~19 of level, the parts by weight of tourmaline 3~10, SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, can
The parts by weight of degradation-type super absorbent resin 15~24, the parts by weight of sodium alginate water-absorbing resin 30~42, with traditional sanitary napkin phase
Absorber than, sanitary napkin of the invention employs a variety of new materials, raw material nano level scolecite used by the absorber
Powder have occur far infrared function, nano active powdered carbon have absorption peculiar smell function, and tourmaline can then produce bear from
Son, degradable super absorbent resin and sodium alginate water-absorbing resin have very strong water absorbing capacity, the preparation of the absorber
Step comprises the following steps：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground
Into nano level active powdered carbon, it is standby that pearl powder is milled to 200 mesh；(2) dispensing：Configure the weight of nanoscale scolecite powder 18~23
Measure part, the parts by weight of nano level active powdered carbon 9~19, the parts by weight of tourmaline 3~10, SiO25~12 parts by weight, pearl powder 7~11
Parts by weight, the parts by weight of degradable super absorbent resin 15~24, the parts by weight of sodium alginate water-absorbing resin 30~42；(3) will step
Suddenly the well mixed drying of the dispensing of (2) configuration, at 160~180 DEG C, drying time is controlled in 2~3h, is absorbed for drying temperature control
The preparation process of body is simple, and the setting of drying temperature and time can make raw material effectively play a role.
Embodiment
Embodiments of the present invention are described in detail below with reference to specific embodiment, and how skill is applied to the present invention whereby
Art means solve technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.
Unless otherwise specified, the conventional hand that the technological means employed in embodiment is well known to those skilled in the art
Section, used reagent and product are also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person, indicate on the first appearance.
Embodiment one
A kind of far-infrared negative-ion degradable napkin, including it is lamination is set successively liquid permeability surface layer, absorber, impermeable
Fluidity bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 18
The parts by weight of nano level active powdered carbon 9
The parts by weight of tourmaline 3
SiO25~12 parts by weight
The parts by weight of pearl powder 7
The starch-grafted parts by weight of polyacrylonitrile copolymer 15
The parts by weight of sodium alginate water-absorbing resin 30.
Its preparation method is：Preparation including liquid permeability surface layer and absorber, the preparation process bag of the liquid permeability surface layer
Include following steps：1.7dtex polylactic acid short-fiber is selected, length is 77~80mm, is handled through cotton carding system, then worn through hot blast
Saturating formula drying, drying temperature are controlled at 92 DEG C, that is, PLA non-woven fabrics is made；The preparation process of the absorber includes following step
Suddenly：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground into nano level active charcoal
Powder, it is standby that pearl powder is milled to 200 mesh；(2) dispensing：Configure the parts by weight of nanoscale scolecite powder 18, nano level active charcoal
The parts by weight of powder 9, the parts by weight of tourmaline 3, SiO25 parts by weight, the parts by weight of pearl powder 7, the weight of starch-grafted polyacrylonitrile copolymer 15
Measure part, the parts by weight of sodium alginate water-absorbing resin 30；(3) by the well mixed drying of the dispensing of step (2) configuration, drying temperature control
At 160 DEG C, drying time is controlled in 2h.
Embodiment two
A kind of far-infrared negative-ion degradable napkin, including it is lamination is set successively liquid permeability surface layer, absorber, impermeable
Fluidity bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 20
The parts by weight of nano level active powdered carbon 12
The parts by weight of tourmaline 6
SiO28 parts by weight
The parts by weight of pearl powder 9
The starch-grafted parts by weight of polyacrylonitrile copolymer 20
The parts by weight of sodium alginate water-absorbing resin 36.
Its preparation method is：Preparation including liquid permeability surface layer and absorber, the preparation process bag of the liquid permeability surface layer
Include following steps：2.0dtex polylactic acid short-fiber is selected, length is 79~82mm, is handled through cotton carding system, then worn through hot blast
Saturating formula drying, drying temperature are controlled at 93 DEG C, that is, PLA non-woven fabrics is made；The preparation process of the absorber includes following step
Suddenly：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground into nano level active charcoal
Powder, it is standby that pearl powder is milled to 200 mesh；(2) dispensing：Configure the parts by weight of nanoscale scolecite powder 20, nano level active charcoal
The parts by weight of powder 12, the parts by weight of tourmaline 6, SiO28 parts by weight, the parts by weight of pearl powder 9, the weight of starch-grafted polyacrylonitrile copolymer 20
Measure part, the parts by weight of sodium alginate water-absorbing resin 36；(3) by the well mixed drying of the dispensing of step (2) configuration, drying temperature control
At 165 DEG C, drying time is controlled in 2.6h.
Embodiment three
A kind of far-infrared negative-ion degradable napkin, including it is lamination is set successively liquid permeability surface layer, absorber, impermeable
Fluidity bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：
The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 20
The parts by weight of nano level active powdered carbon 12
The parts by weight of tourmaline 7
SiO28 parts by weight
The parts by weight of pearl powder 9
The starch-grafted parts by weight of polyacrylonitrile copolymer 20
The parts by weight of sodium alginate water-absorbing resin 35.
Its preparation method is：Preparation including liquid permeability surface layer and absorber, the preparation process bag of the liquid permeability surface layer
Include following steps：2.1dtex polylactic acid short-fiber is selected, length is 78~81mm, is handled through cotton carding system, then worn through hot blast
Saturating formula drying, drying temperature are controlled at 94 DEG C, that is, PLA non-woven fabrics is made；The preparation process of the absorber includes following step
Suddenly：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground into nano level active charcoal
Powder, it is standby that pearl powder is milled to 200 mesh；(2) dispensing：Configure the parts by weight of nanoscale scolecite powder 20, nano level active charcoal
The parts by weight of powder 12, the parts by weight of tourmaline 7, SiO28 parts by weight, the parts by weight of pearl powder 9, the weight of starch-grafted polyacrylonitrile copolymer 20
Measure part, the parts by weight of sodium alginate water-absorbing resin 35；(3) by the well mixed drying of the dispensing of step (2) configuration, drying temperature control
At 175 DEG C, drying time is controlled in 2.8h.
Example IV
A kind of far-infrared negative-ion degradable napkin, including it is lamination is set successively liquid permeability surface layer, absorber, impermeable
Fluidity bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：
The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 23
The parts by weight of nano level active powdered carbon 19
The parts by weight of tourmaline 10
SiO212 parts by weight
The parts by weight of pearl powder 11
The parts by weight of degradable super absorbent resin 24
The parts by weight of sodium alginate water-absorbing resin 42.
Its preparation method is to include the preparation of liquid permeability surface layer and absorber, the preparation process bag of the liquid permeability surface layer
Include following steps：2.1dtex polylactic acid short-fiber is selected, length is 79~80mm, is handled through cotton carding system, then worn through hot blast
Saturating formula drying, drying temperature are controlled at 92~95 DEG C, that is, PLA non-woven fabrics is made；The preparation process of the absorber include with
Lower step：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground into nanoscale lives
Property powdered carbon, it is standby to be milled to 200 mesh by pearl powder；(2) dispensing：Configure the parts by weight of nanoscale scolecite powder 23, nanoscale is lived
Property powdered carbon 19 parts by weight, the parts by weight of tourmaline 10, SiO212 parts by weight, the parts by weight of pearl powder 11, degradable high-hydroscopicity tree
The parts by weight of fat 24, the parts by weight of sodium alginate water-absorbing resin 42；(3) by the well mixed drying of the dispensing of step (2) configuration, drying temperature
At 180 DEG C, drying time is controlled in 3h for degree control.
Embodiment five
A kind of far-infrared negative-ion degradable napkin, including it is lamination is set successively liquid permeability surface layer, absorber, impermeable
Fluidity bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the absorber is made up of each component of following parts by weight：
The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 21
The parts by weight of nano level active powdered carbon 10
The parts by weight of tourmaline 4
SiO25 parts by weight
The parts by weight of pearl powder 7
The parts by weight of degradable super absorbent resin 21
The parts by weight of sodium alginate water-absorbing resin 32.
Its preparation method is to include the preparation of liquid permeability surface layer and absorber, the preparation process bag of the liquid permeability surface layer
Include following steps：1.7dtex~2.0dtex polylactic acid short-fiber is selected, length is 78~82mm, is handled through cotton carding system,
Dried again through hot-air through type, drying temperature is controlled at 95 DEG C, that is, PLA non-woven fabrics is made；The preparation process of the absorber
Comprise the following steps：(1) preparation of raw material：Scolecite is ground into nanometer grade powder with grinder, activated carbon is ground into and received
Meter level activity powdered carbon, it is standby that pearl powder is milled to 200 mesh；(2) dispensing：The parts by weight of configuration nanoscale scolecite powder 21, receive
The parts by weight of meter level activity powdered carbon 10, the parts by weight of tourmaline 4, SiO25 parts by weight, the parts by weight of pearl powder 7, degradable high-hydroscopicity
The parts by weight of resin 21, the parts by weight of sodium alginate water-absorbing resin 32；(3) by the well mixed drying of the dispensing of step (2) configuration, drying
At 180 DEG C, drying time controls in 3h temperature control.
The present invention infrared negative ion degradable napkin include successively lamination set liquid permeability surface layer, absorber,
Opaque liquid bottom, the liquid permeability surface layer are acid fiber by polylactic non-woven fabrics, and the acid fiber by polylactic non-woven fabrics is with 1.7dtex
~2.1dtex polylactic acid short-fiber, length are 77~82mm, are handled through cotton carding system, then dry and be made through hot-air through type,
Drying temperature is controlled at 92~95 DEG C；Surface layer is acid fiber by polylactic non-woven fabrics, and it is biodegradable, and sanitary napkin is using
After discard, surface layer is biodegradable, will not cause sanitary fill, will not take substantial amounts of destructor plant, reduce to the mankind
The erosion of living environment, it is application of the new material in sanitary napkin field.The absorber is made up of each component of following parts by weight：
The parts by weight of nanoscale scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, the parts by weight of tourmaline 3~10,
SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24, sodium alginate are inhaled
The parts by weight of water-resin 30~42, compared with traditional sanitary napkin, the absorber of sanitary napkin of the invention employs a variety of new materials,
Raw material nano level scolecite powder, which has, used by the absorber occurs far infrared function, and nano active powdered carbon, which has, to be inhaled
The function of attached peculiar smell, and tourmaline can then produce anion, degradable super absorbent resin and sodium alginate water-absorbing resin are equal
There is very strong water absorbing capacity, the preparation process of the absorber comprises the following steps：(1) preparation of raw material：With grinder by calcium
Zeolite is ground into nanometer grade powder, and activated carbon is ground into nano level active powdered carbon, and it is standby that pearl powder is milled into 200 mesh；(2)
Dispensing：Configure the parts by weight of nanoscale scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, the weight of tourmaline 3~10
Measure part, SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24, marine alga
The sour parts by weight of absorption resin of sodium 30~42；(3) the well mixed drying of the dispensing of step (2) configuration, drying temperature are controlled 160
~180 DEG C, drying time is controlled in 2~3h, and the preparation process of absorber is simple, and the setting of drying temperature and time can make raw material
Effectively play a role.
Described in above, only this wound is used using the embodiment of this origination techniques content, any those skilled in the art
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (6)
1. a kind of far-infrared negative-ion degradable napkin, including liquid permeability surface layer, absorber, the liquid-tight of lamination setting successively
Property bottom, it is characterised in that the liquid permeability surface layer is acid fiber by polylactic non-woven fabrics, and the absorber is each by following parts by weight
Component forms：
The parts by weight of nanoscale scolecite powder 18~23
The parts by weight of nano level active powdered carbon 9~19
The parts by weight of tourmaline 3~10
SiO25~12 parts by weight
The parts by weight of pearl powder 7~11
The parts by weight of degradable super absorbent resin 15~24
The parts by weight of sodium alginate water-absorbing resin 30~42；
The preparation process of the absorber comprises the following steps：(1) preparation of raw material：Scolecite is ground into nanometer with grinder
Level powder, is ground into nano level active powdered carbon, it is standby that pearl powder is milled into 200 mesh by activated carbon；(2) dispensing：Configure nanometer
The parts by weight of level scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, the parts by weight of tourmaline 3~10, SiO25~
12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24, sodium alginate water-absorbing resin
30~42 parts by weight；(3) the well mixed drying of the dispensing of step (2) configuration, drying temperature are controlled at 160~180 DEG C, drying
Time control is in 2~3h；
The degradable super absorbent resin is starch-grafted polyacrylonitrile copolymer.
2. far-infrared negative-ion degradable napkin according to claim 1, it is characterised in that：The absorber is by following
The each component composition of parts by weight：
The parts by weight of nanoscale scolecite powder 20~23
The parts by weight of nano level active powdered carbon 12~19
The parts by weight of tourmaline 7~10
SiO28~12 parts by weight
The parts by weight of pearl powder 9~11
The parts by weight of degradable super absorbent resin 20~24
The parts by weight of sodium alginate water-absorbing resin 35~42.
3. far-infrared negative-ion degradable napkin according to claim 1, it is characterised in that：The absorber is by following
The each component composition of parts by weight：
The parts by weight of nanoscale scolecite powder 21
The parts by weight of nano level active powdered carbon 10
The parts by weight of tourmaline 4
SiO25 parts by weight
The parts by weight of pearl powder 7
The parts by weight of degradable super absorbent resin 21
The parts by weight of sodium alginate water-absorbing resin 32.
4. a kind of preparation method of far-infrared negative-ion degradable napkin, includes the preparation of liquid permeability surface layer and absorber, its
It is characterised by：The preparation process of the liquid permeability surface layer comprises the following steps：Select 1.7dtex~2.1dtex PLA short
Fiber, length are 77~82mm, are handled through cotton carding system, then are dried through hot-air through type, and drying temperature is controlled at 92~95 DEG C,
PLA non-woven fabrics is made；The preparation process of the absorber comprises the following steps：(1) preparation of raw material：Will with grinder
Scolecite is ground into nanometer grade powder, and activated carbon is ground into nano level active powdered carbon, and it is standby that pearl powder is milled into 200 mesh；
(2) dispensing：The parts by weight of configuration nanoscale scolecite powder 18~23, the parts by weight of nano level active powdered carbon 9~19, tourmaline 3~
10 parts by weight, SiO25~12 parts by weight, the parts by weight of pearl powder 7~11, the parts by weight of degradable super absorbent resin 15~24,
The parts by weight of sodium alginate water-absorbing resin 30~42；(3) by the well mixed drying of the dispensing of step (2) configuration, drying temperature control
At 160~180 DEG C, drying time is controlled in 2~3h.
5. the preparation method of far-infrared negative-ion degradable napkin according to claim 4, it is characterised in that：It is described
Drying temperature is 93 DEG C in the preparation process of fluidity surface layer.
6. the preparation method of far-infrared negative-ion degradable napkin according to claim 4, it is characterised in that：The suction
Drying temperature control is 170 in the preparation process of acceptor, drying time 2.5h.
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| CN106310346A (en) * | 2016-08-08 | 2017-01-11 | 吴敬华 | Plant fiber cloth composite ultramicro calcium healthcare sanitary towel |
| CN106283402A (en) * | 2016-08-19 | 2017-01-04 | 马鞍山湖滨无纺布科技有限公司 | A kind of can the non-woven fabrics and preparation method thereof of releasing negative oxygen ion continuously |
| CN107157659B (en) * | 2017-06-02 | 2020-12-18 | 江苏宝姿实业有限公司 | Side leakage prevention sanitary towel with three-dimensional suspension core body |
| CN108853559A (en) * | 2018-05-24 | 2018-11-23 | 苏州先蚕丝绸有限公司 | Warming natural silk sanitary napkin |
| CN112400708A (en) * | 2019-08-20 | 2021-02-26 | 江苏中恒宠物用品股份有限公司 | Biodegradable pet nursing pad |
| CN113350047B (en) * | 2021-06-03 | 2022-09-09 | 嫒赟（上海）生物科技股份有限公司 | Anion sanitary towel |
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| EP0811390A1 (en) * | 1996-06-07 | 1997-12-10 | The Procter & Gamble Company | Absorbent articles having an odour control system comprising a chelating agent and an odour absorbing agent |
| CN100484504C (en) * | 2005-06-14 | 2009-05-06 | 深圳市丽的日用品有限公司 | Far-infrared anion sanitary napkin and health-care pad |
| CN201019925Y (en) * | 2006-03-24 | 2008-02-13 | 戚贵明 | Sanitary article with anion effect |
| CN201453514U (en) * | 2009-06-30 | 2010-05-12 | 贾熳 | Health care sanitary towel |
| CN102600021B (en) * | 2012-04-13 | 2013-12-11 | 徐忠海 | Nanometer silver far-infrared negative ion magnet therapy sanitary towel and sanitary pad |
| CN102813578A (en) * | 2012-08-17 | 2012-12-12 | 天津市中科健新材料技术有限公司 | Peculiar smell-removal compound absorbent paper for absorbent sanitary products |
-
2015
- 2015-03-12 CN CN201510107113.6A patent/CN104689363B/en active Active
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| Publication number | Publication date |
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| CN104689363A (en) | 2015-06-10 |
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Denomination of invention: Far infrared negative ion breathable sanitary towel and preparation method thereof Effective date of registration: 20181106 Granted publication date: 20180202 Pledgee: Bank of China Limited by Share Ltd Quanzhou branch Pledgor: Fujian aeschna cyanea nursing materials joint-stock company Registration number: 2018990001036 |