阅读说明：本技术 一种三层复合被的制造工艺 (Manufacturing process of three-layer composite quilt ) 是由 孙红 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种三层复合被的制造工艺,步骤一：制得芯棉；步骤二：制得上盖层及下盖层,在上盖层及下盖层的内端面进行拱起处理；步骤三：通过粘胶使芯棉上表面形成一层胶膜,并将芯棉上表面与上盖层压合,并进行冷却,得到上端双层复合层；步骤四：通过粘胶使芯棉下表面形成一层胶膜,并将芯棉下表面与下盖层压合,并进行冷却；步骤五：进行包边处理,得到三层复合被,本发明工艺简单、合理,三层复合被由于芯棉的上表面和下表面分别通过粘胶与上盖层和下盖层粘合,较传统的缝制的被子,不存在开线或跑棉的情况,大大提高了被子的使用寿命及保暖效果,并且平时清洗完全不受影响,且不会影响手感,大大降低因搓洗或横向施力导致脱胶的概率。(The invention discloses a manufacturing process of a three-layer composite quilt, which comprises the following steps: preparing core cotton; step two: preparing an upper cover layer and a lower cover layer, and performing arching treatment on the inner end surfaces of the upper cover layer and the lower cover layer; step three: forming a layer of glue film on the upper surface of the core cotton through viscose glue, pressing the upper surface of the core cotton and the upper cover layer together, and cooling to obtain an upper-end double-layer composite layer; step four: forming a layer of glue film on the lower surface of the core cotton through viscose glue, pressing the lower surface of the core cotton and the lower cover layer together, and cooling; step five: the process of the invention is simple and reasonable, the upper surface and the lower surface of the core cotton of the three-layer composite quilt are respectively bonded with the upper cover layer and the lower cover layer through the viscose glue, compared with the traditional sewed quilt, the three-layer composite quilt has no condition of line opening or cotton running, greatly improves the service life and the heat preservation effect of the quilt, is completely unaffected by washing at ordinary times, does not affect the hand feeling, and greatly reduces the probability of degumming caused by rubbing or transverse force application.)

1. A manufacturing process of a three-layer composite quilt is characterized in that: the method comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer and a lower cover layer according to the width requirement of the quilt, and performing arching treatment on the lower surface of the upper cover layer and the upper surface of the lower cover layer when the upper cover layer and the lower cover layer are woven;

step three: placing the viscose in a coating roller, wherein the viscose is prepared by matching composite glue and a solvent, contacting and guiding the upper surface of the core cotton with the coating roller to form a layer of glue film on the upper surface of the core cotton, then connecting the upper surface of the core cotton and an upper cover layer at a pressing roller and pressing the core cotton and the upper cover layer by the pressing roller at the pressing temperature of 160-200 ℃, after pressing, guiding the core cotton and the upper cover layer which are bonded together into a cooling device for cooling to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton of the upper double-layer composite layer with a coating roller to form a glue film on the lower surface of the core cotton, then connecting the lower surface of the core cotton with the lower cover layer at a pressing roller and pressing the lower surface and the lower cover layer through the pressing roller, wherein the pressing temperature is 160-200 ℃, and after the pressing is finished, guiding the upper double-layer composite layer and the lower cover layer which are bonded together into a cooling device for cooling;

step five: and finally, performing edge covering treatment to obtain the three-layer composite quilt of the invention.

2. A process for manufacturing a three-layer composite quilt according to claim 1, characterized in that: the composite adhesive in the third step is polyester composite adhesive, the solvent is ethyl acetate, and the polyester composite adhesive and the ethyl acetate are prepared by mixing 10 kilograms of polyester composite adhesive and 4 kilograms of ethyl acetate at the temperature of 130 ℃ and under the pressure of 4.

3. A process for manufacturing a three-layer composite quilt according to claim 1, characterized in that: and the press-fit roller in the third step and the fourth step is composed of a heating roller and a movable roller which are matched with each other.

4. A process for manufacturing a three-layer composite quilt according to claim 1, characterized in that: step three and step four in the cooling arrangement include cooling bin, air conditioning import, air conditioning export, backing roll and support frame, cooling bin upper surface is provided with the air conditioning import, cooling bin lower surface is provided with the air conditioning export, the inside cooling chamber that is provided with of cooling bin, cooling chamber lower extreme is provided with two rows of backing rolls, and the three-layer complex is passed through from between two rows of backing rolls, cooling chamber top is provided with a plurality of air outlets, the air outlet is linked together with the air conditioning import, cooling bin lower surface is provided with the support frame.

5. A process for manufacturing a three-layer composite quilt according to claim 1, characterized in that: and in the second step, the arch is formed by weaving bulges on the lower surface of the upper cover layer and the upper surface of the lower cover layer.

6. A process for manufacturing a three-layer composite quilt according to claim 1, characterized in that: and fifthly, the middle wrapping edge processing is realized in a sewing mode.

Technical Field

The invention relates to the technical field of three-layer composite quilt manufacturing, in particular to a manufacturing process of a three-layer composite quilt.

Background

Traditional quilt is generally connected upper cover layer and lower cover layer through the mode of making up with the core cotton, and in the in-service use process, the easy breakage or the fracture of sewing line appear running cotton easily, in case the cotton condition of running appears, the corner does not have cotton condition appear easily, influences cold-proof effect greatly to reduce life, consequently, treat urgently that an improved technique solves this problem that exists among the prior art.

Disclosure of Invention

The invention aims to provide a manufacturing process of a three-layer composite quilt, wherein an upper cover layer and a lower cover layer are respectively adhered to the upper surface and the lower surface of core cotton through viscose glue, then the core cotton is cooled through cooling equipment, and finally the edges are wrapped through a male wrapping edge to obtain the three-layer composite quilt.

In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing process of a three-layer composite quilt comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer and a lower cover layer according to the width requirement of the quilt, and performing arching treatment on the lower surface of the upper cover layer and the upper surface of the lower cover layer when the upper cover layer and the lower cover layer are woven;

step three: placing the viscose in a coating roller, wherein the viscose is prepared by matching composite glue and a solvent, contacting and guiding the upper surface of the core cotton with the coating roller to form a layer of glue film on the upper surface of the core cotton, then connecting the upper surface of the core cotton and an upper cover layer at a pressing roller and pressing the core cotton and the upper cover layer by the pressing roller at the pressing temperature of 160-200 ℃, after pressing, guiding the core cotton and the upper cover layer which are bonded together into a cooling device for cooling to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton of the upper double-layer composite layer with a coating roller to form a glue film on the lower surface of the core cotton, then connecting the lower surface of the core cotton with the lower cover layer at a pressing roller and pressing the lower surface and the lower cover layer through the pressing roller, wherein the pressing temperature is 160-200 ℃, and after the pressing is finished, guiding the upper double-layer composite layer and the lower cover layer which are bonded together into a cooling device for cooling;

step five: and finally, performing edge covering treatment to obtain the three-layer composite quilt of the invention.

Preferably, the manufacturing process of the three-layer composite quilt provided by the invention is characterized in that the composite glue in the third step is polyester composite glue, the solvent is ethyl acetate, the polyester composite glue and the ethyl acetate are prepared in a ratio of 10 kg of the polyester composite glue to 4 kg of the ethyl acetate at the temperature of 130 ℃ and under the pressure of 4, the melting temperature of the glue is high, the glue is completely unaffected by cleaning at ordinary times, and the hand feeling is not affected.

Preferably, the manufacturing process of the three-layer composite quilt provided by the invention is characterized in that the press-fit roller in the third step and the fourth step is composed of a heating roller and a movable roller which are matched with each other, so that the purpose of compounding is achieved.

Preferably, the manufacturing process of the three-layer composite quilt provided by the invention comprises a cooling bin, a cold air inlet, a cold air outlet, support rollers and a support frame, wherein the cooling equipment in the third step and the fourth step comprises the cooling bin, the cold air inlet is formed in the upper surface of the cooling bin, the cold air outlet is formed in the lower surface of the cooling bin, a cooling cavity is formed in the cooling bin, two rows of support rollers are arranged at the lower end of the cooling cavity, the three-layer composite quilt passes through the two rows of support rollers, a plurality of air outlets are formed in the top end of the cooling cavity, the air outlets are communicated with the cold air inlet, the support frame is arranged on the lower surface of the cooling bin, and the cooling equipment with the structure greatly improves the cooling effect and efficiency.

Preferably, in the manufacturing process of the three-layer composite quilt, the arch treatment in the second step adopts a mode of weaving bulges on the lower surface of the upper cover layer and the upper surface of the lower cover layer to form the arch, and the treatment process is simple.

Preferably, the manufacturing process of the three-layer composite quilt provided by the invention is characterized in that the edge wrapping processing in the fifth step is realized in a sewing mode, and the processing mode is simpler.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention has simple and reasonable process, the upper cover layer and the lower cover layer are respectively adhered to the upper surface and the lower surface of the core cotton through the viscose glue, then the core cotton is cooled through cooling equipment, and finally the edges are wrapped through the male wrapping edges to obtain the three-layer composite quilt.

(2) The viscose is prepared by matching polyester composite glue and ethyl acetate, has high melting temperature, is not influenced by normal cleaning, and does not influence hand feeling.

(3) The inner sides of the upper cover layer and the lower cover layer are both woven with arches, so that the transverse connection strength with the glue film is improved, and the probability of degumming caused by rubbing or transverse force application is greatly reduced.

Drawings

FIG. 1 is a schematic structural diagram of a three-layer composite quilt according to the present invention;

FIG. 2 is a schematic diagram showing the positional relationship and the composite principle of a coating roller, a heating roller and a movable roller;

fig. 3 is a schematic diagram of a cooling apparatus.

In the figure: the core cotton comprises core cotton 1, an upper cover layer 2, a lower cover layer 3, viscose glue 4, an arch 5, a coating roller 6, a heating roller 7, a movable roller 8, a cooling bin 9, a cold air inlet 10, a cold air outlet 11, a supporting roller 12, a supporting frame 13, a cooling cavity 14 and an air outlet 15.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a manufacturing process of a three-layer composite quilt comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton 1 with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer 2 and a lower cover layer 3 according to the width requirement of a quilt, performing arch-up 5 treatment on the lower surface of the upper cover layer 2 and the upper surface of the lower cover layer 3 when weaving the upper cover layer 2 and the lower cover layer 3, wherein the arch-up 5 treatment adopts a mode of weaving bulges on the lower surface of the upper cover layer 2 and the upper surface of the lower cover layer 3 to form an arch-up 5;

step three: loading a viscose 4 into a coating roller 6, wherein the viscose is prepared by matching a composite adhesive and a solvent, the composite adhesive is a polyester composite adhesive, the solvent is ethyl acetate, the polyester composite adhesive and the ethyl acetate are prepared in a ratio of 10 kilograms of the polyester composite adhesive to 4 kilograms of ethyl acetate at a temperature of 130 ℃ under a pressure of 4, the upper surface of core cotton 1 is contacted and guided with the coating roller 6, so that a layer of adhesive film is formed on the upper surface (relative to the position in the attached drawing 1) of the core cotton 1, then the upper surface of the core cotton 1 is connected with an upper cover layer 2 at a pressing roller and is pressed through the pressing roller, a heating roller 7 and a movable roller 8 form and are matched with each other, the pressing temperature is 160-200 ℃, after the pressing is finished, the core cotton 1 and the upper cover layer 2 which are bonded together are guided into a cooling device for cooling, so as to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton 1 of the upper-end double-layer composite layer with a coating roller 6 to form a glue film on the lower surface of the core cotton 1, connecting the lower surface (relative to the position in the attached drawing 1) of the core cotton 1 with the lower cover layer 3 at a pressing roller, and pressing by the pressing roller at the pressing temperature of 160-200 ℃, and guiding the upper-end double-layer composite layer and the lower cover layer 3 which are bonded together into a cooling device for cooling after pressing;

step five: and finally, performing edge covering treatment in a sewing mode to obtain the three-layer composite quilt.

As shown in fig. 3, the cooling device includes a cooling chamber 9, a cold air inlet 10, a cold air outlet 11, support rollers 12 and a support frame 13, the upper surface of the cooling chamber 9 is provided with the cold air inlet 10, the lower surface of the cooling chamber 9 is provided with the cold air outlet 11, a cooling chamber 14 is arranged inside the cooling chamber 9, the lower end of the cooling chamber 14 is provided with two rows of support rollers 12, three-layer composite is passed between the two rows of support rollers 12, the top end of the cooling chamber 14 is provided with a plurality of air outlets 15, the air outlets 15 are communicated with the cold air inlet 10, and the lower surface of the cooling chamber 9 is provided with the support frame 13.

The first embodiment is as follows:

a manufacturing process of a three-layer composite quilt comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer and a lower cover layer according to the width requirement of a quilt, and carrying out arching treatment on the lower surface of the upper cover layer and the upper surface of the lower cover layer when the upper cover layer and the lower cover layer are woven, wherein the arching treatment adopts a mode of weaving bulges on the lower surface of the upper cover layer and the upper surface of the lower cover layer to form an arch;

step three: loading the viscose into a coating roller, wherein the viscose is prepared by matching composite glue and a solvent, contacting and guiding the upper surface of the core cotton with the coating roller to form a layer of glue film on the upper surface of the core cotton, then connecting the upper surface of the core cotton with an upper cover layer at a pressing roller and pressing the upper surface of the core cotton by the pressing roller, wherein the heating roller and the movable roller are formed and matched with each other, the pressing temperature is 160-DEG C, after the pressing is finished, guiding the core cotton and the upper cover layer which are bonded together into a cooling device for cooling to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton of the upper double-layer composite layer with a coating roller to form a glue film on the lower surface of the core cotton, then connecting the lower surface of the core cotton with the lower cover layer at a pressing roller and pressing the lower surface and the lower cover layer by the pressing roller, wherein the pressing temperature is 160 ℃, and after the pressing is finished, guiding the upper double-layer composite layer and the lower cover layer which are bonded together into a cooling device for cooling;

step five: and finally, performing edge covering treatment in a sewing mode to obtain the three-layer composite quilt.

Example two:

a manufacturing process of a three-layer composite quilt comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer and a lower cover layer according to the width requirement of a quilt, and carrying out arching treatment on the lower surface of the upper cover layer and the upper surface of the lower cover layer when the upper cover layer and the lower cover layer are woven, wherein the arching treatment adopts a mode of weaving bulges on the lower surface of the upper cover layer and the upper surface of the lower cover layer to form an arch;

step three: loading the viscose into a coating roller, wherein the viscose is prepared by matching composite glue and a solvent, contacting and guiding the upper surface of the core cotton with the coating roller to form a layer of glue film on the upper surface of the core cotton, then connecting the upper surface of the core cotton with an upper cover layer at a pressing roller and pressing the upper surface of the core cotton by the pressing roller, wherein the heating roller and the movable roller are formed and matched with each other, the pressing temperature is 180-DEG C, and after the pressing is finished, guiding the core cotton and the upper cover layer which are bonded together into a cooling device for cooling to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton of the upper double-layer composite layer with a coating roller to form a glue film on the lower surface of the core cotton, then connecting the lower surface of the core cotton with the lower cover layer at a pressing roller and pressing the lower surface and the lower cover layer by the pressing roller, wherein the pressing temperature is 180 ℃, and after the pressing is finished, guiding the upper double-layer composite layer and the lower cover layer which are bonded together into a cooling device for cooling;

step five: and finally, performing edge covering treatment in a sewing mode to obtain the three-layer composite quilt.

Example three:

a manufacturing process of a three-layer composite quilt comprises the following steps:

the method comprises the following steps: firstly, carrying out forming processing treatment on cotton fibers to obtain core cotton with required width according to the requirement of a quilt;

step two: respectively manufacturing an upper cover layer and a lower cover layer according to the width requirement of a quilt, and carrying out arching treatment on the lower surface of the upper cover layer and the upper surface of the lower cover layer when the upper cover layer and the lower cover layer are woven, wherein the arching treatment adopts a mode of weaving bulges on the lower surface of the upper cover layer and the upper surface of the lower cover layer to form an arch;

step three: loading the viscose into a coating roller, wherein the viscose is prepared by matching composite glue and a solvent, contacting and guiding the upper surface of the core cotton with the coating roller to form a layer of glue film on the upper surface of the core cotton, then connecting the upper surface of the core cotton with an upper cover layer at a pressing roller and pressing the upper surface of the core cotton by the pressing roller, wherein the heating roller and the movable roller are formed and matched with each other, the pressing temperature is 200-DEG C, after the pressing is finished, guiding the core cotton and the upper cover layer which are bonded together into a cooling device for cooling to obtain an upper-end double-layer composite layer, and then rolling;

step four: contacting and guiding the lower surface of the core cotton of the upper double-layer composite layer with a coating roller to form a glue film on the lower surface of the core cotton, then connecting the lower surface of the core cotton with the lower cover layer at a pressing roller and pressing the lower surface and the lower cover layer by the pressing roller, wherein the pressing temperature is 200 ℃, and after the pressing is finished, guiding the upper double-layer composite layer and the lower cover layer which are bonded together into a cooling device for cooling;

step five: and finally, performing edge covering treatment in a sewing mode to obtain the three-layer composite quilt.

The first to third embodiments can all produce three-layer composite quilts, and after high-temperature pressing, the upper cover layer and the lower cover layer are connected with the core cotton through the adhesive films, and the adhesive films are colorless and cannot be easily pulled apart by hand, so that the adhesion degree is high, and the hand feeling is not affected.

The process is simple and reasonable, the upper cover layer 2 and the lower cover layer 3 are respectively adhered to the upper surface and the lower surface of the core cotton 1 through the viscose 4, then the core cotton is cooled through cooling equipment, and finally the edges are wrapped through the male wrapping edges to obtain the three-layer composite quilt, wherein the upper surface and the lower surface of the core cotton 1 are respectively adhered to the upper cover layer 2 and the lower cover layer 3 through the viscose 4, compared with the traditional sewed quilt, the three-layer composite quilt has no open thread or cotton running condition, so that the service life and the warm-keeping effect of the quilt are greatly improved; the viscose 4 is prepared by matching polyester composite glue and ethyl acetate, has high melting temperature, is not influenced by normal cleaning, and does not influence hand feeling; the inner sides of the upper cover layer 2 and the lower cover layer 3 are both woven with the arches 5, so that the transverse connection strength with the glue film is improved, and the probability of degumming caused by rubbing or transverse force application is greatly reduced.

The invention is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.