阅读说明：本技术 热压密封降温针织布 (Hot-press sealing cooling knitted fabric ) 是由 邱雄祥 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种热压密封降温针织布,包括布体,所述布体依次包括第一针织布层、第一防水粘结层、第一无纺布层、热压粘结层、第二无纺布层、第二防水粘结层和第二针织布层,所述第一无纺布层与第二无纺布层之间设置有冷却水管,所述连接管沿布体的宽度方向延伸,所述连接管上设置有进水口和出水口,所述第一无纺布层上覆盖有热熔固定条,所述热熔固定条沿布体的宽度方向延伸并覆盖冷却水管。热压粘结层在热压后起到粘结第一无纺布层和第二无纺布层的作用,同时起到将冷却水管和连接管固定于第一无纺布层和第二无纺布层之间的作用,同时热熔固定条起到多重固定的作用,加强连接强度。(The invention discloses a hot-press sealing cooling knitted fabric which comprises a fabric body, wherein the fabric body sequentially comprises a first knitted fabric layer, a first waterproof bonding layer, a first non-woven fabric layer, a hot-press bonding layer, a second non-woven fabric layer, a second waterproof bonding layer and a second knitted fabric layer, a cooling water pipe is arranged between the first non-woven fabric layer and the second non-woven fabric layer, the connecting pipe extends along the width direction of the fabric body, a water inlet and a water outlet are formed in the connecting pipe, a hot-melt fixing strip covers the first non-woven fabric layer, and the hot-melt fixing strip extends along the width direction of the fabric body and covers the cooling water pipe. The hot pressing bonding layer plays a role in bonding the first non-woven fabric layer and the second non-woven fabric layer after hot pressing, the cooling water pipe and the connecting pipe are fixed between the first non-woven fabric layer and the second non-woven fabric layer, and meanwhile the hot melting fixing strip plays a role in multiple fixation and connection strength is enhanced.)

1. The utility model provides a hot pressing sealing cooling looped fabric, includes the cloth body, its characterized in that: the cloth body comprises a first knitted cloth layer (11), a first waterproof bonding layer (12), a first non-woven cloth layer (13), a hot-pressing bonding layer (14), a second non-woven cloth layer (15), a second waterproof bonding layer (16) and a second knitted cloth layer (17) in sequence, a cooling water pipe (21) is arranged between the first non-woven fabric layer (13) and the second non-woven fabric layer (15), the cooling water pipes (21) extend along the length direction of the cloth body, the cooling water pipes (21) are uniformly distributed along the width direction of the cloth body, the two ends of the cooling water pipe (21) in the length direction are respectively communicated with a connecting pipe (22), the connecting pipe (22) extends along the width direction of the cloth body, a water inlet (23) and a water outlet (24) are arranged on the connecting pipe (22), the first non-woven fabric layer (13) is covered with a hot melt fixing strip (25), and the hot melt fixing strip (25) extends in the width direction of the fabric body and covers the cooling water pipe (21).

2. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: the first waterproof bonding layer (12) and the second waterproof bonding layer (16) are PES hot melt adhesive films, and the thickness of the first waterproof bonding layer (12) and the thickness of the second waterproof bonding layer (16) are 0.1mm-0.3 mm.

3. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: the thickness of the first non-woven fabric layer (13) and the second non-woven fabric layer (15) is 0.8mm-1.2 mm.

4. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: the thickness of the first knitted fabric layer (11) and the second knitted fabric layer is 1.2mm-1.5 mm.

5. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: the cooling water pipe (21) is a round pipe, and the diameter of the cooling water pipe (21) is 2-4 mm.

6. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: cooling water pipe (21) are including the upper band body (31) and the lower band body (32), form the water cavity that flows between the upper band body (31) and the lower band body (32), the water cavity that flows communicates with connecting pipe (22), the upper band body (31) is made by the PE material with the lower band body (32), hot pressing hot indentation (33) is formed with the both sides hot pressing of the lower band body (32) width direction in the upper band body (31), the length direction and the connecting pipe (22) of the upper band body (31) and the lower band body (32) are connected.

7. The thermocompression sealing cooling knitted fabric according to claim 1, wherein: the water inlet (23) and the water outlet (24) are arranged on the same connecting pipe (22).

8. The thermocompression sealing cooling knitted fabric according to claim 6, wherein: the cooling water pipe (21) and the connection pipe (22) are integrally formed.

9. A method for manufacturing the thermocompression sealing cooling knitted fabric according to any one of claims 1 to 8, wherein:

step one, preparing raw materials;

step two, arranging the double-layer PE film up and down, and putting the double-layer PE film into a high-frequency hot press to enable the double-layer PE film to be hot-melted at the position of a mold core of the mold to form a latticed water path, and finishing rolling;

thirdly, putting the formed double-layer PE film into the high-frequency hot press again, and enabling the double-layer PE film to be hot-melted at the position of the core to form a cooling water pipe (21) and a connecting pipe (22) and finishing winding;

step four, the rolled double-layer PE film after hot pressing enters a die cutting machine, a water inlet (23) and a water outlet (24) are formed by die cutting, and meanwhile, the position between every two adjacent cooling water pipes (21) is cut off;

placing the die-cut double-layer PE film on the second non-woven fabric layer, and fixing the double-layer PE film on the second non-woven fabric layer by using a hot-melt fixing strip (25);

and step six, sequentially stacking a first knitted fabric layer (11), a first waterproof bonding layer (12), a first non-woven fabric layer (13), a hot-press bonding layer (14), a second non-woven fabric layer (15), a second waterproof bonding layer (16) and a second knitted fabric layer (17), and completing compounding through hot pressing.

10. The method for manufacturing the thermocompression sealing cooling knitted fabric according to claim 9, wherein: in the second step and the third step, the high-frequency hot pressing frequency is 125KHz, the high-frequency hot pressing time is 1S-3S, the hot pressing temperature in the sixth step is 130 ℃, and the hot pressing time is 1-2 min.

Technical Field

The invention relates to the field of knitted fabrics, in particular to a hot-press sealing cooling knitted fabric.

Background

The cloth is one of basic materials for making various clothes, and because the clothes can play roles of shielding bodies and resisting cold in people's life, along with the improvement of people's physical life, the requirements of people on the clothes are gradually improved, and people put forward higher requirements on the functionality of the cloth, such as cooling and other functions.

In the prior art, the invention patent with the publication number of CN212088190U discloses a water cooling device of a cooling garment, which realizes cooling by arranging a water pipe in the garment, but the water pipe and the garment are difficult to be firmly fixed by the arrangement mode.

Disclosure of Invention

The first purpose of the invention is to provide a hot-press sealing cooling knitted fabric which has the advantage of good water pipe fixing effect.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a cooling looped fabric is sealed in hot pressing, includes the cloth body, the cloth body includes first knitted fabric layer, first waterproof bonding layer, first non-woven fabric layer, hot pressing bonding layer, second non-woven fabric layer, second waterproof bonding layer and second knitted fabric layer in proper order, be provided with condenser tube between first non-woven fabric layer and the second non-woven fabric layer, condenser tube extends along the length direction of the cloth body, condenser tube along the width direction evenly distributed of the cloth body, condenser tube length direction's both ends communicate respectively has the connecting pipe, the connecting pipe extends along the width direction of the cloth body, be provided with water inlet and delivery port on the connecting pipe, first non-woven fabric layer coats and is stamped the hot melt fixed strip, the hot melt fixed strip extends and covers condenser tube along the width direction of the cloth body.

Preferably, the first waterproof bonding layer and the second waterproof bonding layer are PES hot melt adhesive films, and the thickness of the first waterproof bonding layer and the thickness of the second waterproof bonding layer are 0.1mm-0.3 mm.

Preferably, the first nonwoven fabric layer and the second nonwoven fabric layer have a thickness of 0.8mm to 1.2 mm.

Preferably, the first knitted fabric layer and the second knitted fabric layer have a thickness of 1.2mm to 1.5 mm.

Preferably, the cooling water pipe is a round pipe, and the diameter of the cooling water pipe is 2mm-4 mm.

Preferably, the cooling water pipe comprises an upper belt body and a lower belt body, a flowing water cavity is formed between the upper belt body and the lower belt body and is communicated with the connecting pipe, the upper belt body and the lower belt body are made of PE materials, hot pressing is formed on two sides of the upper belt body in the width direction of the lower belt body and on two sides of the lower belt body in the width direction, and the length directions of the upper belt body and the lower belt body are connected with the connecting pipe.

Preferably, the water inlet and the water outlet are arranged on the same connecting pipe.

Preferably, the cooling water pipe and the connection pipe are integrally formed.

The second purpose of the invention is to provide a method for manufacturing the hot-pressing sealing cooling knitted fabric.

The technical purpose of the invention is realized by the following technical scheme: a method for manufacturing a hot-pressing sealing cooling knitted fabric,

step one, preparing raw materials;

step two, arranging the double-layer PE film up and down, and putting the double-layer PE film into a high-frequency hot press to enable the double-layer PE film to be hot-melted at the position of a mold core of the mold to form a latticed water path, and finishing rolling;

thirdly, putting the formed double-layer PE film into the high-frequency hot press again, and enabling the double-layer PE film to be hot-melted at the position of the mold core to form a cooling water pipe and a connecting pipe and finish rolling;

step four, the rolled double-layer PE film after hot pressing enters a die cutting machine, a water inlet and a water outlet are formed through die cutting, and meanwhile, the position between adjacent cooling water pipes is cut off;

placing the die-cut double-layer PE film on the second non-woven fabric layer, and fixing the double-layer PE film on the second non-woven fabric layer by adopting a hot-melt fixing strip;

and step six, stacking the first knitted fabric layer, the first waterproof bonding layer, the first non-woven fabric layer, the hot-pressing bonding layer, the second non-woven fabric layer, the second waterproof bonding layer and the second knitted fabric layer in sequence, and completing compounding through hot pressing.

Preferably, in the second step and the third step, the high-frequency hot pressing frequency is 125KHz, the high-frequency hot pressing time is 1S-3S, the hot pressing temperature in the sixth step is 130 ℃, and the hot pressing time is 1-2 min.

In conclusion, in the using process, cooling water enters the connecting pipe through the water inlet, and the connecting pipe is communicated with the cooling water pipe, so that the cooling water passes through the cooling water pipe and cools the whole cloth body, meanwhile, the first knitted fabric layer and the second knitted fabric layer are in contact with the skin, the effects of ventilation, decoration and skin friendliness are achieved, once the cooling water pipe and the connecting pipe are broken, the first nonwoven fabric layer and the second nonwoven fabric layer achieve the effect of absorbing water, the first waterproof bonding layer and the second waterproof bonding layer achieve the waterproof effect, and the effect of bonding the nonwoven fabric and the knitted fabric is achieved; the hot pressing bonding layer plays the effect on bonding first non-woven fabrics layer and second non-woven fabrics layer after the hot pressing, plays simultaneously and is fixed in the effect between first non-woven fabrics layer and the second non-woven fabrics layer with cooling water pipe and connecting pipe, and the hot melt fixed strip plays multiple fixed effect simultaneously, strengthens joint strength, plays prepositioning's effect simultaneously in the course of working.

Drawings

FIG. 1 is a schematic sectional view of example 1;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a plan view of example 1 with the first knitted fabric layer, the first waterproof adhesive layer, the first nonwoven fabric layer and the thermocompression bonding layer removed;

FIG. 4 is a schematic sectional view of a cooling water pipe of example 2;

in the figure, 11, a first knitted fabric layer; 12. a first waterproof adhesive layer; 13. a first nonwoven layer; 14. hot-pressing the bonding layer; 15. a second nonwoven layer; 16. a second waterproof adhesive layer; 17. a second knitted fabric layer; 21. a cooling water pipe; 22. a connecting pipe; 23. a water inlet; 24. a water outlet; 25. hot melting the fixing strip; 31. an upper belt body; 32. a lower belt body; 33. and (6) hot indentation.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example 1:

as shown in fig. 1, a hot-press sealing cooling knitted fabric comprises a fabric body, which sequentially comprises a first knitted fabric layer 11, a first waterproof bonding layer 12, a first nonwoven fabric layer 13, a hot-press bonding layer 14, a second nonwoven fabric layer 15, a second waterproof bonding layer 16 and a second knitted fabric layer 17 from top to bottom.

As shown in fig. 1, the first waterproof bonding layer 12 and the second waterproof bonding layer 16 are PES hot-melt adhesive films, the PES hot-melt adhesive films have viscosity after being heated, and are used for connecting the nonwoven fabric layer and the knitted fabric layer, the thickness of the first waterproof bonding layer 12 and the thickness of the second waterproof bonding layer 16 are 0.1mm to 0.3mm, and in order to obtain better fabric strength and a better constant temperature effect, the thickness of the first waterproof bonding layer 12 and the thickness of the second waterproof bonding layer 16 in example 1 are 0.3 mm.

As shown in fig. 1, the thickness of the first nonwoven fabric layer 13 and the second nonwoven fabric layer 15 was 0.8mm to 1.2mm, and the thickness of the first nonwoven fabric layer 13 and the second nonwoven fabric layer 15 in example 1 was 1.2 mm.

As shown in fig. 1, the first knitted fabric layer 11 and the second knitted fabric layer have a thickness of 1.2mm to 1.5mm, and the first knitted fabric layer 11 and the second knitted fabric layer 17 in example 1 have a thickness of 1.5 mm.

As shown in fig. 3, a cooling water pipe 21 is arranged between the first non-woven fabric layer 13 and the second non-woven fabric layer 15, the cooling water pipe 21 extends along the length direction of the fabric body, the cooling water pipe 21 is uniformly distributed along the width direction of the fabric body, the two ends of the cooling water pipe in the length direction are respectively communicated with a connecting pipe 22, the connecting pipe 22 extends along the width direction of the fabric body, the extension length is determined according to the required cutting size of the fabric body, a hot melt fixing strip 25 covers the first non-woven fabric layer 13, the hot melt fixing strip 25 extends along the width direction of the fabric body and covers the cooling water pipe 21, the hot melt fixing strip 25 is formed on the cooling water pipe 21 after being cooled by hot melt adhesive, and the functions of pre-positioning and connection strengthening are achieved.

As shown in fig. 3, the connecting pipe 22 is provided with a water inlet 23 and a water outlet 24, the water inlet 23 and the water outlet 24 can be arranged on the same connecting pipe 22 according to requirements, for example, the sleeves of the clothes can be arranged at the same position and can be simultaneously fed and discharged, the difficulty of designing the water path is reduced, and meanwhile, if the water pump is directly connected to the lower hem position of the clothes, the water pump can be arranged on different connecting pipes 22, so that the water inlet 23 and the water outlet 24 connected to other positions can be conveniently connected.

As shown in fig. 1 and 2, the cooling water pipe 21 is a circular pipe, the diameter of the cooling water pipe 21 is 2mm-4mm, the cooling water pipe 21 in this embodiment 1 is 4mm for obtaining better constant temperature effect, the connecting pipe 22 is also made of silica gel material, and the cooling water pipe 21 and the connecting pipe 22 are integrally formed.

The manufacturing method of example 1:

a method of making a heat-sealable cool-down knitted fabric, comprising:

step one, preparing raw materials;

secondly, placing the cooling water pipe 21 and the connecting pipe 22 on a second non-woven fabric layer, and fixing the cooling water pipe 21 and the connecting pipe 22 on the second non-woven fabric layer by adopting a hot melting fixing strip 25;

and step three, sequentially stacking a first knitted fabric layer 11, a first waterproof bonding layer 12, a first non-woven fabric layer 13, a hot-pressing bonding layer 14, a second non-woven fabric layer 15, a second waterproof bonding layer 16 and a second knitted fabric layer 17, and completing compounding through hot pressing, wherein the hot pressing temperature is 130 ℃, and the hot pressing time is 2 min.

Example 2:

embodiment 2 is different from embodiment 1 in that the structure of the cold water pipe and the connection pipe 22 in embodiment 2 is different, and in embodiment 2, as shown in fig. 4, the cooling water pipe 21 includes an upper belt body 31 and a lower belt body 32, the cooling water pipe 21 and the connection pipe 22 are integrally formed, that is, the upper belt body 31 and the lower belt body 32 are formed by hot-pressing and cutting a PE film, the upper belt body 31 and the lower belt body 32 form a flowing water cavity after hot-pressing, the flowing water cavity is communicated with the connection pipe 22, hot-pressing indentations 33 are formed on both sides of the upper belt body 31 and the lower belt body 32 in the width direction, and the upper belt body 31 and the lower belt body 32 are connected with the connection pipe 22 in the length direction.

The manufacturing method of example 2:

a method of making a heat-sealable cool-down knitted fabric, comprising:

step one, preparing raw materials;

step two, arranging the double-layer PE film up and down, and putting the double-layer PE film into a high-frequency hot press, wherein the high-frequency hot pressing frequency is 125KHz, and the high-frequency hot pressing time is 3S, so that the double-layer PE film is hot-melted at the core position of the die to form a latticed water path, and the rolling is completed;

thirdly, putting the formed double-layer PE film into the high-frequency hot press again, wherein the high-frequency hot pressing frequency is 125KHz, and the high-frequency hot pressing time is 3S, so that the double-layer PE film is hot-melted at the position of the mold core to form a cooling water pipe 21 and a connecting pipe 22, and winding is completed;

step four, the rolled double-layer PE film after hot pressing enters a die cutting machine, a water inlet 23 and a water outlet 24 are formed by die cutting, and meanwhile, the position between the adjacent cooling water pipes 21 is cut off;

placing the die-cut double-layer PE film on the second non-woven fabric layer, and fixing the double-layer PE film on the second non-woven fabric layer by using a hot-melt fixing strip 25;

and step six, sequentially stacking a first knitted fabric layer 11, a first waterproof bonding layer 12, a first non-woven fabric layer 13, a hot-pressing bonding layer 14, a second non-woven fabric layer 15, a second waterproof bonding layer 16 and a second knitted fabric layer 17, and completing compounding through hot pressing, wherein the hot pressing temperature is 130 ℃, and the hot pressing time is 2 min.