CN208808869U - One kind is breathed freely and leakproof core material structure - Google Patents

Abstract

The utility model discloses one kind to breathe freely and leakproof core material structure, it blocks water non-woven fabrics including upper layer non-woven fabrics, first layer hot melt adhesive, absorptive core, second layer hot melt adhesive and bottom, the absorptive core is specially ultra-thin core or wooden oar core, the bottom block water non-woven fabrics surface be equipped with hot melt adhesive, the heating melten gel surface is equipped with absorptive core, the absorptive core surface be equipped with hot melt adhesive, hot melt adhesive surface be equipped with upper layer non-woven fabrics, the bottom block water non-woven fabrics both sides formed package be folded in the two sides of upper layer non-woven fabrics.This kind ventilative reasonable in design, simple with leakproof core material with leakproof core material vent canopy, and easy to operate, stability is good, and high reliablity safety is good, is suitble to be widely popularized.

Description

One kind is breathed freely and leakproof core material structure

[technical field]

The utility model relates to disposable sanitary articles, in particular to a kind of ventilative and leakproof core material knot Structure.

[background technique]

It is well known that not having leakproof since the absorptive core in traditional disposable sanitary articles only has absorption function Function, when in for paper diaper, sanitary napkin, protection pad, bottom material must be waterproofing membrane, but only have waterproof function Can, but do not have gas permeability, it is wet it is bored, be allowed to cause skin surface not dry and comfortable in use, cause itch etc. a series of Pain spot.

With the increasingly raising of people's quality of life, the traditional core material for having absorption function cannot expire The demand that sufficient people improve health perception；

It is asked in view of with above-mentioned, applicant carried out beneficial exploration and trials, develop a kind of ventilative and leakproof core material Structure solves problem above.

[utility model content]

The main purpose of the utility model is to provide one kind to breathe freely and leakproof core material structure, can effectively solve to carry on the back The problems in scape technology.

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

One kind is breathed freely and leakproof core material structure, including upper layer non-woven fabrics, first layer hot melt adhesive, absorptive core, second Layer hot melt adhesive and bottom block water non-woven fabrics, and the absorptive core is specially ultra-thin core or wooden oar core, and the bottom blocks water nothing The surface of woven fabric is equipped with hot melt adhesive, and first layer hot melt adhesive surface is equipped with absorptive core, and the absorptive core surface is equipped with the Two layers of hot melt adhesive, second layer hot melt adhesive surface be equipped with upper layer non-woven fabrics, the bottom block water non-woven fabrics both sides formed package fold It is covered on the two sides of upper layer non-woven fabrics.

Further, the ultra-thin core includes upper layer non-woven fabrics, hot melt adhesive, high exhaustion, loft non-woven cloth, height Absorbent resin, hot melt adhesive and bottom non-woven fabrics, it is described to be equipped with hot melt adhesive, the hot melt adhesive and fluffy in bottom nonwoven surface High exhaustion is equipped between non-woven fabrics, the loft non-woven cloth and bottom non-woven fabrics bond.

Further, the another side of the loft non-woven cloth is equipped with high exhaustion, and the hot melt adhesive is arranged on upper layer On non-woven fabrics, the entirety and loft non-woven cloth are bonded.

Further, the wooden oar core include upper layer non-woven fabrics, hot melt adhesive, high exhaustion, wooden oar, hot melt adhesive and Bottom non-woven fabrics, the bottom nonwoven surface are equipped with hot melt adhesive, and the wooden oar surface is equipped with high exhaustion, the high suction The property received resin surface is equipped with hot melt adhesive, and the hot melt adhesive surface is equipped with upper layer non-woven fabrics.

Compared with prior art, the utility model has the following beneficial effects: the utility model one kind is breathed freely and leakproof core Body material structure has the advantages that production molding is easy, cost is relatively low, high-absorbable；It is able to maintain the same of good absorbability When, and can have the function that highly-breathable and leakproof, the comfortable Experience Degree of user is strengthened, while also functioning to health efficacy, Solving the absorptive core in traditional disposable sanitary articles only has absorption function, does not have drip-preventing function, urinates for paper Trousers, sanitary napkin, in protection pad when, bottom material must be waterproofing membrane, but only have water-proof function, but not have ventilative Property, can be used wet bored, the problem of being allowed to cause skin surface not dry and comfortable in use, causing a series of pain spots such as itch In sanitary napkin, protection pad, baby (adult) urine pants, diaper, training pants, puerpera pad, applicability is extensive.Therefore practicability is very high, fits Conjunction is widely popularized.

[Detailed description of the invention]

Fig. 1 is a kind of ventilative view profile with leakproof core material of the utility model；

Fig. 2 is the composition view profile of ultra-thin absorbent core in the utility model；

Fig. 3 is the composition view profile of wooden oar absorptive core in the utility model；

In figure: 1, upper layer non-woven fabrics；2, hot melt adhesive；3, absorptive core；4, hot melt adhesive；5, bottom block water non-woven fabrics, on A1- Layer non-woven fabrics, A2- hot melt adhesive, A3- high exhaustion, A4- loft non-woven cloth, A5- high exhaustion, A6- hot melt adhesive, A7- bottom non-woven fabrics, the upper layer B1- non-woven fabrics, B2- hot melt adhesive, B3- high exhaustion, B4- wooden oar, B5- hot melt adhesive, the bottom B6- Layer non-woven fabrics.

[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.

As shown in Figure 1-3, a kind of ventilative with leakproof core material structure, including upper layer non-woven fabrics 1, first layer hot melt adhesive 2, Absorptive core 3, second layer hot melt adhesive 4 and bottom block water non-woven fabrics 5, and the absorptive core 3 is specially ultra-thin core or wooden oar core Body, the bottom block water non-woven fabrics 5 surface be equipped with second layer hot melt adhesive 4,4 surface of second layer hot melt adhesive be equipped with absorbent cores Body 3,3 surface of absorptive core is equipped with first layer hot melt adhesive 2,2 surface of first layer hot melt adhesive is equipped with upper layer non-woven fabrics 1, described Bottom block water 5 both sides of non-woven fabrics formed package be folded in the two sides of upper layer non-woven fabrics 1.

Wherein, the ultra-thin core includes upper layer non-woven fabrics A1, hot melt adhesive A2, high exhaustion A3, loft non-woven cloth A4, high exhaustion A5, hot melt adhesive A6 and bottom non-woven fabrics A7, it is described to be equipped with hot melt adhesive A6 on the bottom surface non-woven fabrics A7, High exhaustion A5, the loft non-woven cloth A4 and bottom non-woven fabrics are equipped between the hot melt adhesive A6 and loft non-woven cloth A4 A7 bonding.

Wherein, the another side of the loft non-woven cloth A4 is equipped with high exhaustion A3, and the hot melt adhesive A2 is arranged upper On layer non-woven fabrics A1, the entirety and loft non-woven cloth A4 are bonded.

Wherein, the wooden oar core includes upper layer non-woven fabrics B1, hot melt adhesive B2, high exhaustion B3, wooden oar B4, hot melt Glue B5 and bottom non-woven fabrics B6, the surface bottom non-woven fabrics B6 are equipped with hot melt adhesive B5, and the surface the wooden oar B4 is equipped with high-selenium corn Property resin B 3, the surface the high exhaustion B3 be equipped with hot melt adhesive B2, the surface the hot melt adhesive B2 be equipped with upper layer non-woven fabrics B1.

It is ventilative by this kind when work it should be noted that the utility model is a kind of ventilative with leakproof core material structure Sanitary napkin is put into leakproof core material structure, protection pad, baby (adult) urine pants, diaper, training pants, can be made in puerpera pad With, it can have the function that highly-breathable and leakproof, strengthen the comfortable Experience Degree of user, while also function to health efficacy, solution The absorptive core determined in traditional disposable sanitary articles only has absorption function, does not have drip-preventing function, for paper diaper, When in sanitary napkin, protection pad.

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 (4)

1. one kind is breathed freely and leakproof core material structure, including upper layer non-woven fabrics (1), first layer hot melt adhesive (2), absorptive core (3), second layer hot melt adhesive (4) and bottom block water non-woven fabrics (5), it is characterised in that: the absorptive core (3) is specially ultra-thin core Body or wooden oar core, the bottom block water non-woven fabrics (5) surface be equipped with second layer hot melt adhesive (4), the second layer hot melt adhesive (4) surface is equipped with absorptive core (3), and absorptive core (3) surface is equipped with hot melt adhesive (2), and first layer hot melt adhesive (2) surface is set Have upper layer non-woven fabrics (1), the bottom block water non-woven fabrics (5) both sides formed package be folded over the two of upper layer non-woven fabrics (1) Side.

2. a kind of ventilative and leakproof core material structure according to claim 1, it is characterised in that: the ultra-thin core packet Include upper layer non-woven fabrics (A1), hot melt adhesive (A2), high exhaustion (A3), loft non-woven cloth (A4), high exhaustion (A5), Hot melt adhesive (A6) and bottom non-woven fabrics (A7), described to be equipped with hot melt adhesive (A6) on the bottom non-woven fabrics surface (A7), the hot melt adhesive (A6) it is equipped with high exhaustion (A5) between loft non-woven cloth (A4), the loft non-woven cloth (A4) and bottom non-woven fabrics (A7) it bonds.

3. a kind of ventilative and leakproof core material structure according to claim 2, it is characterised in that: the loft non-woven cloth (A4) another side is equipped with high exhaustion (A3), and the hot melt adhesive (A2) is arranged on upper layer non-woven fabrics (A1).

4. a kind of ventilative and leakproof core material structure according to claim 1, it is characterised in that: the wooden oar core packet Include upper layer non-woven fabrics (B1), hot melt adhesive (B2), high exhaustion (B3), wooden oar (B4), hot melt adhesive (B5) and bottom non-woven fabrics (B6), the bottom non-woven fabrics surface (B6) is equipped with hot melt adhesive (B5), and the wooden oar surface (B4) is equipped with high exhaustion (B3), the high exhaustion surface (B3) B3 is equipped with hot melt adhesive (B2), and the hot melt adhesive surface (B2) is equipped with upper layer nonwoven Cloth (B1).