CN113575436A

Movatterモバイル変換

Info

Publication number: CN113575436A
Application number: CN202110718564.9A
Authority: CN
Inventors: 邢维民; 时友龙; 程胜
Original assignee: Wuhu Fupai Sanitary Products Co ltd
Current assignee: Wuhu Fupai Sanitary Products Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-02

Abstract

The invention provides a preparation method and application of a fragrance-releasing diaper meeting water, wherein the preparation method comprises the following steps: step one, placing the crushed wood pulp material on first toilet paper on a conveying line; mixing the high-molecular water-absorbing resin with perfume capable of emitting fragrance when meeting water to form a mixture, and adding the mixture to the wood pulp of the conveyed first toilet paper in a strip shape through blanking equipment; step three, placing the second toilet paper above the first toilet paper, and performing first cladding and first compaction on the first toilet paper and the second toilet paper; step four, cutting to form a diaper core body; step five, respectively covering the upper surface and the lower surface of the diaper core body with non-woven fabrics and impermeable breathable films; step six, performing second compaction and second coating in sequence; step seven, slitting; step eight, folding; and step nine, packaging. The diaper can emit fragrance after absorbing urine, is convenient for removing peculiar smell, and can keep indoor air fresh.

Description

Preparation method and application of diaper capable of releasing fragrance when meeting water

Technical Field

The invention relates to the technical field of pet diapers, in particular to a preparation method and application of a diaper capable of releasing fragrance when meeting water.

Background

The pet diaper is suitable for household pets such as cats, dogs, rabbits and the like to excrete, can be laid in pet houses, houses or suitable places indoors and outdoors, enables the living environment of the pet to be dry and clean, saves a large amount of precious time for the owner to treat the pet excrement every day, and improves the life quality. When the dog cage is used in daily life, the dog cage can be paved on the ground or can be padded under the cage or used when a bitch is produced. If the dog is carried out, the dog carrying box can be used in pet boxes, automobiles, hotel rooms and the like.

When the pet urinates on the diaper for a long time, the diaper has good absorption effect, so the pet can not be easily found. The long accumulation of urine can cause the living environment of the pet to be moist on the one hand, and can also generate urine smell to influence the living environment on the other hand. Aiming at the situation that the existing pet diaper is not easy to remove peculiar smell and keep the indoor air fresh, the improvement of the pet diaper is urgently needed.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art. Therefore, the invention provides a preparation method and application of a fragrance-releasing diaper when meeting water, aims to realize preparation of the diaper capable of releasing fragrance when meeting water and solves the problem that the existing diaper influences the living environment after absorbing urine.

Based on the above purpose, the invention provides a preparation method of a fragrance-releasing diaper when meeting water, which comprises the following steps:

step one, placing the crushed wood pulp material on first toilet paper on a conveying line;

mixing the high-molecular water-absorbing resin with perfume capable of emitting fragrance when meeting water to form a mixture, and adding the mixture to the wood pulp of the conveyed first toilet paper in a strip shape through blanking equipment;

step three, placing the second toilet paper above the first toilet paper, and performing first cladding and first compaction on the first toilet paper and the second toilet paper;

step four, cutting to form a diaper core body;

step five, respectively covering the upper surface and the lower surface of the diaper core body with non-woven fabrics and impermeable breathable films;

step six, performing second compaction and second coating in sequence;

step seven, slitting;

step eight, folding;

and step nine, packaging.

And in the second step, the mixture is added in the middle of the wood pulp material of the first toilet paper to form at least two strip materials which can emit fragrance when meeting water.

The width of the strip material is 2-3cm, and the intervals between the three strip materials are equal.

The bottom end of a feed opening of the feeding equipment is provided with at least two guide needle cylinders, and the bottom ends of the guide needle cylinders are provided with conical necking structures.

The feed opening comprises a connecting section and a conical flaring section, and the conical flaring section is connected with a discharge opening of the mixing barrel through the connecting section.

The impermeable breathable film is a PE film.

And step five, arranging a non-woven fabric HM to perform edge covering treatment on the diaper core body covered with the non-woven fabric.

The preparation method also comprises the steps of checking the film by a machine and counting after the folding step.

The mass ratio of the high-molecular water-absorbing resin to the perfume capable of emitting fragrance when meeting water is 10-15: 0.5-1.

The invention also provides application of the water-release fragrance-meeting diaper in a pet diaper.

The invention has the beneficial effects that: according to the invention, through a reasonable preparation method, the perfume which emits fragrance when meeting water is integrated in the prepared diaper, so that the diaper emits fragrance after absorbing urine, peculiar smell is conveniently removed, and indoor air is kept fresh. Meanwhile, after the owner of the pet smells the fragrance, the diaper can be replaced, and a certain reminding effect is achieved. Moreover, through the water-absorbing polymer resin and the perfume meeting water and giving off fragrance, the perfume is distributed in the diaper in a strip shape, and because the urine of the pet is mainly concentrated in the middle part of wearing, the structure arrangement saves the phenomenon of the whole occupied space, and meanwhile, the perfume can be absorbed in time to give off fragrance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of a feed opening of the present invention;

labeled as:

1. a guide needle cylinder; 2. a tapered necking structure; 3. a threaded hole; 4. a connecting section; 5. a conical flared section.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another.

As shown in figure 1, a nozzle is arranged at a feed opening of the feeding equipment, and comprises a connectingsection 4 and aconical flaring section 5, wherein the conical flaring section is connected with a discharge opening of a mixing barrel through the connecting section. Due to the adoption of the structure, the blanking speed of the mixture is uniform, and the blanking efficiency is improved. When the mixer is arranged, the outer side of the connecting section is provided with an external thread which is in threaded connection with the discharge hole of the mixing barrel.

The bottom oftoper flaring section 5 is equipped with a plurality ofdirection syringes 1, and the bottom ofdirection syringe 1 is equipped withtoper throat structure 2. The tapered necking structure is arranged, so that the outflow pressure of the mixture is further improved. When specifically setting up, the bottom of toper flaring section is equipped withscrew hole 3, and the top and the screw hole threaded connection of direction cylinder. The following is a description by specific examples.

Example 1

A preparation method of a fragrance-releasing diaper when meeting water comprises the following steps:

step one, placing the crushed wood pulp material on first toilet paper on a conveying line; the wood pulp is smashed through the smashing machine, the smashing machine is arranged at the feeding end of the conveying line, and the wood pulp smashed by the smashing machine is fed to the first toilet paper on the conveying line through the feeding device.

Step two, mixing the high-molecular water-absorbing resin with perfume capable of emitting fragrance when meeting water to form a mixture according to the mass ratio of 10:0.5, and adding the mixture to the middle of the wood pulp material of the conveyed first toilet paper in a strip shape through blanking equipment; the blanking device is characterized in that the blanking ports are three, the number of the guided strip materials is three, the width of each strip material is 3cm, the intervals among the three strip materials are equal, and the three guide needle cylinders are located in the middle of the first toilet paper and are convenient for feeding and blanking the first toilet paper to form the strip materials.

And step three, placing the second toilet paper above the first toilet paper, and performing primary coating and primary compaction on the first toilet paper and the second toilet paper through a leveling platform to ensure that the two layers of toilet paper are tightly combined.

And step four, cutting the product compacted for the first time through a shearing device to form a diaper core body, wherein the length of the diaper core body is determined according to the specification required actually.

Step five, respectively covering the upper surface and the lower surface of the diaper core body with non-woven fabrics and PE films; specifically, the non-woven fabric is added to the upper surface of the diaper core body, and the PE film is laid on the bottom surface of the diaper core body through the PE film feeding device.

Step six, performing second compaction and second coating in sequence;

seventhly, conveying the cut tobacco to a splitting machine through a conveying production line for splitting;

step eight, conveying the materials to folding equipment through a conveying line for folding;

step nine, checking the film by machine mouth;

step ten, counting;

step eleven, packaging;

and step twelve, warehousing.

Example 2

Step two, mixing the high-molecular water-absorbing resin with perfume capable of emitting fragrance when meeting water to form a mixture according to the mass ratio of 15:1, and adding the mixture to the middle of the wood pulp material of the conveyed first toilet paper in a strip shape through blanking equipment; the blanking device is characterized in that the blanking ports are three, the number of the guided strip materials is three, the width of each strip material is 2.5cm, the intervals among the three strip materials are equal, and the three guide needle cylinders are located in the middle of the first toilet paper and are convenient for feeding and blanking the first toilet paper to form the strip materials.

Step five, respectively covering the upper surface and the lower surface of the diaper core body with a non-woven fabric, a non-woven fabric HM and a PE film; specifically, the non-woven fabric is added to the upper surface of the diaper core body, the diaper core body covering the non-woven fabric is subjected to edge covering treatment through the non-woven fabric HM, and the PE film is laid on the bottom surface of the diaper core body through the PE film feeding device.

Step six, performing second compaction and second coating in sequence;

step nine, checking the film by machine mouth;

step ten, counting;

step eleven, packaging;

and step twelve, warehousing.

Example 3

Step two, mixing the high-molecular water-absorbing resin with perfume capable of emitting fragrance when meeting water to form a mixture according to the mass ratio of 10:1, and adding the mixture to the middle of the wood pulp material of the conveyed first toilet paper in a strip shape through blanking equipment; the blanking device is characterized in that the blanking ports are three, the number of the guided strip materials is three, the width of each strip material is 3cm, the intervals among the three strip materials are equal, and the three guide needle cylinders are located in the middle of the first toilet paper and are convenient for feeding and blanking the first toilet paper to form the strip materials.

Step six, sequentially carrying out second compaction, image detection and second coating;

step nine, checking the film by machine mouth;

step ten, counting;

step eleven, packaging;

and step twelve, warehousing.

Diaper mite-killing effect detection

The test method comprises the following steps:

the test basis is as follows: NY/T1151.2-2006 pesticide indoor pesticide efficacy test method for pesticide registration hygiene and evaluation second part: mite killing and repelling agents; GB/T24253-2009 evaluation of anti-mite performance of textiles

Test insects: dust mites, female adults

The test conditions are as follows: the temperature is 23-27 ℃, and the relative humidity is 70-80%

The test results are shown in Table 1.

TABLE 1 mite-repellent Effect of diapers prepared in example 3

Detecting sample mite number (only)	Control sample mite number (only)	Deacarid Rate (%)
			117	412	71.6

The diaper prepared in example 1 had an acaricidal ratio of 69.5%, and the diaper prepared in example 2 had an acaricidal ratio of 70.9%. In contrast, the mite-repellent rate of the diaper prepared in example 3 is relatively higher and reaches 71.6%. Test results show that the diaper prepared by the invention has mite removing effect.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. A preparation method of a fragrance-releasing diaper when meeting water is characterized by comprising the following steps:

step four, cutting to form a diaper core body;

step six, performing second compaction and second coating in sequence;

step seven, slitting;

step eight, folding;

and step nine, packaging.

2. The method for preparing the fragrance-releasing water diaper as recited in claim 1, wherein the mixture is added to the middle of the wood pulp material of the first toilet paper in the second step to form at least two strips which can emit fragrance when meeting water.

3. The method for preparing a fragrance-releasing water diaper as recited in claim 2, wherein the number of the strip-shaped material is three, the width of the strip-shaped material is 2-3cm, and the distance between the three strip-shaped materials is equal.

4. The method for preparing a fragrance-releasing water diaper as recited in claim 2, wherein the bottom of the feed opening of the feeding device is provided with at least two guiding needle cylinders, and the bottom of the guiding needle cylinders is provided with a tapered necking structure.

5. The method for preparing the water-release fragrant diaper as recited in claim 4, wherein the feed opening comprises a connecting section and a conical flared section, and the conical flared section is connected with the discharge opening of the mixing barrel through the connecting section.

6. The method for preparing the water-release fragrant diaper according to claim 1, wherein the impermeable and breathable film is a PE film.

7. The method for preparing the fragrance-releasing water diaper as recited in claim 1, wherein the fifth step further comprises a step of arranging a non-woven fabric HM for edge wrapping the core of the diaper covered with the non-woven fabric.

8. The method for preparing a water-release fragrant diaper as recited in claim 1, further comprising the steps of checking the diaper by machine and counting after the folding step.

9. The method for preparing the water-release fragrance-absorbing diaper according to claim 1, wherein the mass ratio of the polymeric water-absorbent resin to the fragrance which emits fragrance when meeting water is 10-15: 0.5-1.

10. The use of the diaper obtained by the method for preparing the water-release fragrant diaper according to any one of claims 1 to 9 in a diaper for pets.