CN209633933U - A kind of all-cotton knitting Compound Fabric applied to sanitary napkin production - Google Patents

Abstract

The utility model discloses a kind of all-cotton knitting Compound Fabrics applied to sanitary napkin production, including nanometer cotton net, and the bottom outer surface of the nanometer cotton net is bonded with polyvinyl alcohol film, and the bottom outer surface of polyvinyl alcohol film is bonded with water absorbing resin particle.A kind of all-cotton knitting Compound Fabric applied to sanitary napkin production described in the utility model, first, it can be good at keeping the drying property on surface, several groups through-hole is offered on the surface of nanometer cotton net simultaneously, nanometer water on cotton net surface is facilitated to permeate downwards with bloodstain, secondly, it can prevent absorbed moisture from evaporating again, further increase drying property, secondly bloodstain can be filtered, bloodstain is avoided to stick in water absorbing resin particle surface, influence water absorbing resin particle absorption rate, finally, sanitary napkin after being able to use carries out folding and unfolding, the bloodstain inside sanitary napkin is avoided to be infected with to other objects, and it can prevent bloodstain from contacting with air and generate peculiar smell, bring better prospect of the application.

Description

A kind of all-cotton knitting Compound Fabric applied to sanitary napkin production

Technical field

The utility model relates to Compound Fabric field, in particular to a kind of all-cotton knitting applied to sanitary napkin production is compound Cloth.

Background technique

All-cotton knitting Compound Fabric is the cloth that a kind of cleaning is soft and is combined by multiple material, is frequently utilized for production and defends Raw towel, paper diaper, clothes etc., with the development of society, people to quality, comfort level, function of all-cotton knitting Compound Fabric etc. all There is higher demand；

There are certain drawbacks in the existing all-cotton knitting Compound Fabric applied to sanitary napkin production, (1), in blood when in use When stain is permeated, due to a large amount of fixation itself and adhesion inside bloodstain, water-absorbent resin surfaces is covered on, the suction of water-absorbing resin is influenced Aqueous, eventually leading to bloodstain can not normally be absorbed, and influence the use of sanitary napkin；(2), existing sanitary napkin surface uses hydrophobic Material is made, and the moisture on sanitary napkin surface is transmitted to the bottom end of sanitary napkin, but itself has certain water imbibition, so Also certain moisture is absorbed, these moisture are easy to be formed wet environment by thermosetting steam；(3), existing sanitary napkin makes With rear, reasonable folding and unfolding not can be carried out, so that bloodstain is infected with other objects, while generating certain peculiar smell, for this purpose, it is proposed that A kind of all-cotton knitting Compound Fabric applied to sanitary napkin production.

Utility model content

The main purpose of the utility model is to provide a kind of all-cotton knitting Compound Fabrics applied to sanitary napkin production, can be with Effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of all-cotton knitting Compound Fabric applied to sanitary napkin production, including nanometer cotton net, the bottom end of the nanometer cotton net Outer surface is bonded with polyvinyl alcohol film, and the bottom outer surface of polyvinyl alcohol film is bonded with water absorbing resin particle, the water suction tree The bottom outer surface of rouge particle is bonded with SAP macromolecule composite absorbent paper, and the bottom of SAP macromolecule composite absorbent paper by spun lacing End outer surface is coated with gum, and there are No.1 TPU membrane, and No.1 in the bottom end of the SAP macromolecule composite absorbent paper by gum adhesion The bottom end of TPU membrane is equipped with No. two TPU membranes, and the bottom outer surface of No. two TPU membranes is bonded with wood-fibred film.

Preferably, the bottom outer surface of the wood-fibred film is equipped with multiple tear strips, and the top outer surface of wood-fibred film Position close to tear strip offers open slot.

Preferably, the top outer surface of the nanometer cotton net is uniformly provided with several groups through-hole.

Preferably, the bottom outer surface of the wood-fibred film offers multiple guide holes close to the position of tear strip.

Preferably, the inside of the wood-fibred film is equipped with active powdered carbon.

Compared with prior art, the utility model has the following beneficial effects:

1, the nanometer cotton net not absorbed water is installed on the top of Compound Fabric, moisture is not easy to stick in surface, can be good at protecting The drying property on surface is held, while offering several groups through-hole on the surface of nanometer cotton net, facilitates the water and blood on nanometer cotton net surface Stain is permeated downwards；

2, polyvinyl alcohol film is installed in the bottom end of nanometer cotton net, using the water imbibition of polyvinyl alcohol film, can quickly by The water that nanometer cotton net flows into through-hole is absorbed, and avoids moisture accumulation, while utilizing polyvinyl alcohol film inner porosity, energy It enough prevents absorbed moisture from evaporating again, further increases drying property, secondly bloodstain can be filtered, bloodstain is avoided to stick in Water absorbing resin particle surface influences water absorbing resin particle absorption rate；

3, by installing water absorbing resin particle in the bottom end of polyethylene film, water absorbing resin particle is contacted with polyvinyl alcohol film, Can be by the moisture absorption inside polyvinyl alcohol film and latching, while utilizing polyvinyl alcohol film by the moisture and solid inside bloodstain Position separation, while absorbing bloodstain internal moisture, bloodstain will not be set in water absorbing resin particle surface；

4, offer guide hole in the bottom end of wood-fibred film, it is convenient manually to tear tear strip, No.1 TPU membrane with No. two The plastic bag structure that TPU membrane is formed is turned to outside, will integrally include, and the sanitary napkin after being able to use carries out folding and unfolding, keeps away Exempt from the bloodstain contamination inside sanitary napkin to other objects, and can prevent bloodstain from contacting with air and generate peculiar smell, while is fine using wood The active carbon inside film is tieed up, peculiar smell can be further eliminated.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the all-cotton knitting Compound Fabric applied to sanitary napkin production of the utility model；

Fig. 2 is a kind of whole bottom view of the all-cotton knitting Compound Fabric applied to sanitary napkin production of the utility model；

Fig. 3 is a kind of cutting back part structure of the all-cotton knitting Compound Fabric applied to sanitary napkin production of the utility model Figure.

In figure: 1, nanometer cotton net；2, polyvinyl alcohol film；3, water absorbing resin particle；4, SAP macromolecule composite absorbent paper；5, Gum；6, No.1 TPU membrane；7, No. two TPU membranes；8, wood-fibred film；9, tear strip；10, open slot.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Shown in referring to Fig.1, a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production, including nanometer cotton net 1, nanometer cotton The bottom outer surface of net 1 is bonded with polyvinyl alcohol film 2, and the bottom outer surface of polyvinyl alcohol film 2 is bonded with water absorbing resin particle 3, the bottom outer surface of water absorbing resin particle 3 is bonded with SAP macromolecule composite absorbent paper 4 by spun lacing, and SAP macromolecule is compound The bottom outer surface of blotting paper 4 is coated with gum 5, and there is No.1 TPU in the bottom end of SAP macromolecule composite absorbent paper 4 by 5 adhesion of gum Film 6, and the bottom end of No.1 TPU membrane 6 is equipped with No. two TPU membranes 7, the bottom outer surface of No. two TPU membranes 7 is bonded with wood-fibred film 8.

Referring to shown in Fig. 2-3, the bottom outer surface of wood-fibred film 8 is equipped with multiple tear strips 9, and the top of wood-fibred film 8 Outer surface offers open slot 10 close to the position of tear strip 9；It is logical that the top outer surface of nanometer cotton net 1 is uniformly provided with several groups Hole；The bottom outer surface of wood-fibred film 8 offers multiple guide holes close to the position of tear strip 9；The inside of wood-fibred film 8 is equipped with Active powdered carbon.

The nanometer cotton net 1 not absorbed water is installed on the top of Compound Fabric, the surface of nanometer cotton net 1 is smooth, and moisture is not easy adhesion On surface, it can be good at the drying property for keeping Compound Fabric surface, while offering several groups on the surface of nanometer cotton net 1 and leading to Hole facilitates the water on 1 surface of nanometer cotton net to permeate downwards with bloodstain.

Polyvinyl alcohol film 2 is installed in the bottom end of nanometer cotton net 1, using the water imbibition of polyvinyl alcohol film 2, can quickly by The water that nanometer cotton net 1 flows into through-hole is absorbed, and avoids moisture accumulation on the surface of nanometer cotton net 1, while utilizing polyethylene 2 inner porosity of alcohol film, steam be not easy across, can prevent absorbed moisture from evaporating again, further increase drying property, Secondly, the inside of polyvinyl alcohol film 2 is porous structure, possesses biggish contact area, bloodstain can be filtered, so that bloodstain is viscous It is connected in the inner surface of polyvinyl alcohol film 2, moisture absorbs downward transmitting by polyvinyl alcohol film 2, bloodstain is avoided to stick in water-absorbing resin 3 surface of particle influences 3 absorption rate of water absorbing resin particle；

By installing water absorbing resin particle 3 in the bottom end of polyvinyl alcohol film 2, water absorbing resin particle 3 connects with polyvinyl alcohol film 2 Touching, can be by the moisture absorption inside polyvinyl alcohol film 2 and latching, while utilizing polyvinyl alcohol film 2 by the moisture inside bloodstain It is separated with fixed position, while absorbing bloodstain internal moisture, bloodstain will not be set in 3 surface of water absorbing resin particle.

A kind of production method of the all-cotton knitting Compound Fabric applied to sanitary napkin production, comprising the following steps:

A, feedstock processing: the pure cotton not polluted of selection cleans to cotton shredding, while finely being divided raw material Comb；

B, spun lacing is processed: before spun lacing, being extruded the moisture inside cotton using padding machine, to cotton after feedstock processing Spun lacing processing is carried out, spun laced fabric containing cotton is obtained；

C, water-proofing treatment: nano-spray is sprayed to the surface of spun laced fabric containing cotton, obtains nanometer cotton net 1；

D, polyvinyl alcohol film 2: being put into the bottom end of nanometer cotton net 1 by preliminary hot pressing, carries out hot pressing, heat using hot-pressing roller The temperature of pressure roller is 65~70 DEG C, and hot-pressing roller pressing time is 12~15min, obtains absorbent cloth；

E, it bonds: water absorbing resin particle 3, SAP macromolecule composite absorbent paper 4, gum 5 is successively be bonded with No.1 TPU membrane 6 In the bottom end of absorbent cloth, upper layer Compound Fabric is obtained, bonding obtains lower layer's Compound Fabric between No. two TPU membranes 7 and wood-fibred film 8, makes It will be bonded between each layer cloth with bonder, absorbent cloth is the same as water absorbing resin particle 3, SAP macromolecule composite absorbent paper 4 and back When glue 5 bonds, temperature range is 150~160 DEG C, when being bonded later with No.1 TPU membrane 6,50~55 DEG C of temperature range；

F, hot pressing: guide hole first is opened in lower layer's Compound Fabric, the bottom end of upper layer Compound Fabric is placed into later, uses hot-pressing roller Hot pressing is carried out, Compound Fabric is obtained, hot pressing roll temperature is 50~55 DEG C, and hot-pressing roller pressing time is 5~8min.

Guide hole is offered in the bottom end of wood-fibred film 8, it is convenient manually to tear tear strip 9, health is made in Compound Fabric It after towel, is sutured between upper layer Compound Fabric and lower layer's Compound Fabric, so that being fixedly connected between No.1 TPU membrane 6 and No. two TPU membranes 7, shape At a bag shaped structure, after tear strip 9 is pulled open, hand is passed through into open slot 10, enters No.1 TPU membrane 6 and No. two TPU membranes Between 7, upper layer Compound Fabric will be caught to draw outward manually later, so that upper layer Compound Fabric is routed up from open slot 10, No.1 TPU membrane 6 The bag shaped structure formed with No. two TPU membranes 7 is turned to outside, will integrally include, the sanitary napkin after being able to use is received It puts, the bloodstain inside sanitary napkin is avoided to be infected with to other objects, and can prevent bloodstain from contacting with air and generate peculiar smell, while wood is fine The active powdered carbon tieed up inside film 8 is porous structure, can further eliminate peculiar smell.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production, it is characterised in that: described to receive including nanometer cotton net (1) The bottom outer surface of rice cotton net (1) is bonded with polyvinyl alcohol film (2), and the bottom outer surface of polyvinyl alcohol film (2) is bonded with suction The bottom outer surface of water-resin particle (3), the water absorbing resin particle (3) is bonded with SAP macromolecule composite water absorbing by spun lacing Paper (4), and the bottom outer surface of SAP macromolecule composite absorbent paper (4) is coated with gum (5), the SAP macromolecule composite absorbent paper (4) bottom end has No.1 TPU membrane (6) by gum (5) adhesion, and the bottom end of No.1 TPU membrane (6) is equipped with No. two TPU membranes (7), The bottom outer surface of No. two TPU membranes (7) is bonded with wood-fibred film (8).

2. a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production according to claim 1, it is characterised in that: described The bottom outer surface of wood-fibred film (8) is equipped with multiple tear strips (9), and the top outer surface of wood-fibred film (8) is close to tear strip (9) position offers open slot (10).

3. a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production according to claim 1, it is characterised in that: described The top outer surface of nanometer cotton net (1) is uniformly provided with several groups through-hole.

4. a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production according to claim 2, it is characterised in that: described The bottom outer surface of wood-fibred film (8) offers multiple guide holes close to the position of tear strip (9).

5. a kind of all-cotton knitting Compound Fabric applied to sanitary napkin production according to claim 2, it is characterised in that: described The inside of wood-fibred film (8) is equipped with active powdered carbon.