CN115399615A - Molded and shaped seamless pillow and production process thereof - Google Patents
Molded and shaped seamless pillow and production process thereof Download PDFInfo
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- CN115399615A CN115399615A CN202210992450.8A CN202210992450A CN115399615A CN 115399615 A CN115399615 A CN 115399615A CN 202210992450 A CN202210992450 A CN 202210992450A CN 115399615 A CN115399615 A CN 115399615A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
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Abstract
The invention discloses a die-pressed and shaped surface seamless pillow and a production process thereof. The mould-pressed and shaped surface seamless pillow disclosed by the invention is in a three-dimensional structure formed by carrying out hot-pressing composite molding on a plurality of pillowcase fabric layers through mould pressing integrated molding, a pillow core is conveniently sleeved, the pillow is three-dimensional and attractive and elegant in shape, meanwhile, no sewing mark or wrinkle exists on the surface, and the generation of a needle hole is reduced, so that dust is prevented from falling in, the breeding of mites and bacteria is reduced, and the comfort and the health of the pillow are improved.
Description
Technical Field
The invention relates to the technical field of pillows, in particular to a mould-pressed and shaped surface seamless pillow and a production process thereof.
Background
In recent years, with the rapid increase of people's living standard and the increasing enhancement of health consciousness, bedding industries such as pillows and mattresses are facing vigorous development in spring. A pillow is a sleeping tool. Pillows are generally considered to be a filler that people adopt for sleeping comfort.
However, it is reported by medical reports that pillows, bedding are hotbeds where bacteria and dust mites are infested, especially in winter and spring where there is a damp haze. For example, a pillow may be used for three months with 10% mould, mite faeces and mite bodies present in the body. According to medical data, 12% to 16% of people have allergies, and 25% of these patients are allergies due to dust mites at home; in addition, more than 90% of patients with asthma are caused by dust mites at home, and seriously harm the daily healthy life of people. When the common pillow is used for a long time, germs and mites are easy to breed in seams and folds of a pillow case, and the sleeping quality and the personal health are affected.
In order to improve the comfort and sleep quality of a human body during sleeping, the existing pillow has the advantages that dust caused by sewing falls into needle holes and bacteria are easy to breed, when the head of the human body is placed on the pillow, grease or moisture of hair is easy to adsorb by the pillow, the pillow is generally taken out at intervals and is used for sunning the sun, and the interior of the pillow is easy to mildew and infect the bacteria in the past, so that the improvement is needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the mould pressing and shaping surface seamless pillow and the production process thereof, and the pillow case can be integrally formed through mould pressing, so that no sewing and pinholes exist on the surface of the pillow case, and the breeding of mites and bacteria on the pillow case is reduced.
The technical scheme of the invention is as follows:
the utility model provides a seamless pillow in surface that mould pressing was stereotyped, includes pillowcase, pillow and pillow bottom, the pillowcase wrap up in the upper surface and the side of pillow and this pillowcase is including the pillow face and the lateral wall through mould pressing integrated into one piece, the pillow bottom sets up in the pillow lower surface.
Preferably, the pillowcase comprises a pillowcase fabric layer, a pillowcase middle fabric layer and a pillowcase base fabric layer, wherein the pillowcase middle fabric layer is positioned between the pillowcase fabric layer and the pillowcase base fabric layer, and every two fabric layers are connected through an adhesive.
Preferably, the pillowcase fabric layer comprises weft-knitted nylon and ammonia fabric, the pillowcase middle fabric layer comprises sponge, and the pillowcase bottom fabric layer comprises plain woven fully-polyester mesh fabric.
Preferably, the adhesive is an oily one-component polyurethane adhesive.
A production process of a molded seamless pillow with a molded surface comprises the following steps:
step 1, cutting a pillowcase fabric layer, a pillowcase middle material layer and a pillowcase base material layer into rectangles;
step 4, cutting off the redundant part of the pillow case after compression molding;
and 5, sewing the pillowcase and the pillow bottom and putting the pillow core into the pillow.
Preferably, the step 4 further comprises the step of carrying out high-frequency printing on the pillow case which is subjected to compression molding, and printing and molding the periphery of the pillow case.
Preferably, the printing temperature of the high-frequency printing is 100-200 ℃ and the printing time is 1-20s.
Preferably, the step 1 further comprises the step of splicing the multiple pillowcase fabric layers by ultrasonic wireless quilting.
Preferably, the step 2 further comprises the steps of examining the adhered and compounded pillowcase, and removing defective pillowcase with wrinkles or few materials; and 3, detecting the molded pillowcase, and removing defective pillowcase with wrinkles or few materials on the pillowcase surface.
Preferably, the mold in step 3 comprises an upper mold cavity and a lower mold cavity, the temperature of the upper mold cavity is 100-300 ℃, the temperature of the lower mold cavity is 100-300 ℃ and the molding time is 1-10min.
The beneficial technical effects of the invention are as follows:
1. the mould-pressed and shaped surface seamless pillow disclosed by the invention is in a three-dimensional structure formed by carrying out hot-pressing composite molding on a plurality of pillowcase fabric layers through mould pressing integrated molding, a pillow core is conveniently sleeved, the pillow is three-dimensional and attractive and elegant in shape, meanwhile, no sewing mark or wrinkle exists on the surface, and the generation of a needle hole is reduced, so that dust is prevented from falling in, the breeding of mites and bacteria is reduced, and the comfort and the health of the pillow are improved.
2. The production process of the mould pressing and shaping surface seamless pillow adopts a mould pressing and shaping processing mode to replace the traditional quilting process, can form a three-dimensional pattern far beyond a sewing on the surface of the pillow, can ensure that the shape of the pillow case is more three-dimensional and stable and is not easy to collapse, can ensure that the sewing and the wrinkles are not generated on the surface of the pillow, and further improves the comfort and the health of the pillow.
Drawings
FIG. 1 is a schematic mechanical view of the molded, shaped, seamless surface pillow of the present invention;
FIG. 2 is a schematic view of the pillowcase of the molded seamless surface pillow of the invention;
FIG. 3 is a top view of the molded, shaped, surface seamless pillow of the present invention;
fig. 4 is a flow chart of the process for producing the molded and shaped surface seamless pillow of the present invention.
In the figure:
1-pillow case, 101-pillow case fabric layer, 102-pillow case middle layer, 103-pillow case base layer, 104-adhesive, 105-pillow surface, 106-side wall, 2-pillow core and 3-pillow bottom.
Detailed Description
In order to make the technical means of the present invention clearer and to make the technical means of the present invention capable of being implemented according to the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the specific embodiment discloses a molded and shaped seamless pillow with a surface and a production process thereof in detail, and the production process comprises the following steps:
step 1: the pillowcase fabric layer 101, the pillowcase middle material layer 102 and the pillowcase base material layer 103 are respectively arranged on a cutting machine and uniformly cut into 75X 55cm rectangular blocks.
The pillowcase fabric layer has a grammage of 250g/m2 for weft-knitted polyamide 2 x 2 threads (94% P6%; the middle material layer of the pillowcase is sponge material with density of 30, hardness of 10 and thickness of 1 mm; the base material layer of the pillowcase is plain woven fabric with a gram weight of 20g/m 2 。
Step 1, further comprising the steps of splicing multiple pillowcase fabric layers through ultrasonic wireless quilting, and performing ultrasonic wireless quilting on the cut pillowcase fabric layers: the ultrasonic vibration power is 10-50kHz.
Step 2: spraying adhesives 104 on the upper surface and the lower surface of the middle material layer of the pillowcase, and then respectively compounding and adhering the middle material layer and the bottom material layer of the pillowcase: the adhesive is oily single-component polyurethane adhesive with the viscosity of 200 Pa.s, is respectively sprayed between the fabric and the sponge and between the backing material and the sponge, needs to be firmly adhered, and has the dosage of about 20g/m 2 And after the pillowcase fabric layer, the pillowcase middle material layer and the pillowcase bottom material layer are compounded, a heavy object is required to be used for flattening, so that wrinkles are prevented from being generated.
And step 2, checking the adhered and compounded pillowcase, and removing defective pillowcase with wrinkles or less materials to avoid defective and less cut pieces from flowing into the next process.
And 3, putting the compounded pillowcase into a mold for compression molding: after the temperature of the upper die cavity is adjusted to be 100-150 ℃ and the temperature of the lower die is adjusted to be 100-150 ℃, the compounded pillow case is placed into a die with a specific shape, the bottom surface of the die faces upwards, and the periphery of the die needs to exceed the die; adjusting the molding and shaping time for 1min; the pressure 5000N was adjusted. The defective pillow surface after compression molding does not flow into the next process.
And 4, cutting off the redundant parts of the pillow case after compression molding: cutting off the excessive part of the pressed and shaped pillowcase to ensure the cut surface to be flat and smooth, and conveniently sewing together with the pillow bottom
Step 4 also comprises a pillow surrounding high-frequency process: the pillow cover after mould pressing only forms patterns on the pillow surface, the high-frequency process can be used for printing shapes on the side edge parts of the periphery of the pillow, the attractiveness of products is improved, company logos can be printed, and enterprise culture is publicized. Since high frequency generates energy for a short time, both temperature and time are lower than in molding. The temperature was 100 ℃, the time 1s, and the current 0.1A.
Step 5, sewing the pillow case and the pillow bottom and placing the pillow core: the surface fabric is the same with the pillowcase precoat and is made up with the pillowcase together, require flawless, the problem such as broken string takes place, make up stealthy zip fastener in the middle of the pillow end 3, put into pillow 2 and pillowcase 1, make the surperficial seamless pillow of this mould pressing design, the pillowcase, pillow and pillow end, the pillowcase wraps up in the upper surface and the side of pillow and this pillowcase does not have sewing and pinhole through mould pressing integrated into one piece's pillow face 105 and lateral wall 106, the surface is smooth pleasing to the eye, can effectually reduce breeding of mite and bacterium, promote the travelling comfort and the health of pillowcase and pillow.
Example 2:
the specific embodiment discloses a molded and shaped seamless pillow with a surface and a production process thereof in detail, and the production process comprises the following steps:
step 1: the pillowcase fabric layer 101, the pillowcase middle material layer 102 and the pillowcase base material layer 103 are respectively arranged on a cutting machine and uniformly cut into 75X 55cm rectangular blocks.
The pillowcase fabric layer is weft-knitted polyamide 2 x 2 threads (94% P6% SP) with a gram weight of 250g/m2; the middle material layer of the pillowcase is sponge material with density of 60, hardness of 25 and thickness of 5 mm; the base material layer of the pillowcase is plain woven fabric with a gram weight of 20g/m 2 。
Step 1, further comprising the steps of splicing multiple pillowcase fabric layers through ultrasonic wireless quilting, and performing ultrasonic wireless quilting on the cut pillowcase fabric layers: the ultrasonic vibration power is 10-50kHz.
Step 2: spraying adhesive 104 on the upper surface and the lower surface of the middle material layer of the pillowcase, and respectively compounding and adhering the middle material layer and the lower material layer of the pillowcase with the pillowcase fabric layer and the pillowcase base material layer: the adhesive is oily single-component polyurethane adhesive with the viscosity of 200 Pa.s, is respectively sprayed between the fabric and the sponge and between the backing material and the sponge, needs to be firmly adhered, and has the dosage of about 80g/m 2 And after the pillowcase fabric layer, the pillowcase middle material layer and the pillowcase bottom material layer are compounded, a heavy object is required to be used for flattening, so that wrinkles are prevented from being generated.
And step 2, the adhered and compounded pillowcase is tested, defective pillowcase with wrinkles or few materials is removed, and defective and few material cut pieces are prevented from flowing into the next working procedure.
And 3, putting the compounded pillowcase into a mould for compression molding: adjusting the temperature of the upper die cavity to 200-300 ℃, and after the temperature of the lower die is 200-300 ℃, putting the compounded pillowcase into a special-shaped die, wherein the bottom surface is upward and the periphery of the pillowcase needs to exceed the die; adjusting the molding time for 10min; the pressure 500000N was adjusted. The defective pillow surface after compression molding does not flow into the next process.
And 4, cutting off the redundant parts of the pillow case after compression molding: cutting off the excessive part of the pressed and shaped pillowcase to ensure the cut surface to be flat and smooth, and conveniently sewing together with the pillow bottom
Step 4 also comprises a pillow surrounding high-frequency process: the pillow case after mould pressing only forms patterns on the pillow surface, and the high-frequency process can be used for printing shapes on the side edges of the periphery of the pillow, so that the product appearance is improved, company logos can be printed, and enterprise culture is publicized. Since high frequency generates energy for a short time, both temperature and time are lower than in molding. The temperature was 200 ℃, time 20s, current 2A.
Step 5, sewing the pillow case and the pillow bottom and placing the pillow core: the pillow bottom fabric is the same as the pillowcase fabric layer and is sewn together with the pillowcase, no flaw is required, the problem of thread breakage and the like occurs, an invisible zipper is sewn in the middle of the pillow bottom 3, the pillow core 2 and the pillowcase 1 are placed in, the surface of the mould pressing and shaping pillow is seamless, the pillowcase, the pillow core and the pillow bottom are wrapped on the upper surface and the side surface of the pillow core, and the pillow surface 105 and the side wall 106 of the pillowcase through mould pressing integrated into one piece do not have sewing and pinholes, the surface is smooth and attractive, the breeding of mites and bacteria can be effectively reduced, and the comfort and the health of the pillowcase and the pillow are improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a seamless pillow in surface that mould pressing was stereotyped, its characterized in that, includes pillowcase, pillow and pillow bottom, the pillowcase wrap up in the upper surface and the side of pillow and this pillowcase include pillow face and lateral wall through mould pressing integrated into one piece, the pillow bottom sets up in the pillow lower surface.
2. The mold-pressed and shape-fixed seamless surface pillow as claimed in claim 1, wherein the pillow case comprises a pillow case fabric layer, a pillow case middle fabric layer and a pillow case bottom fabric layer, the pillow case middle fabric layer is positioned between the pillow case fabric layer and the pillow case bottom fabric layer, and every two fabric layers are connected through an adhesive.
3. The mold pressed and shaped surface seamless pillow according to claim 2, wherein the pillowcase fabric layer comprises weft-knitted nylon ammonia fabric, the pillowcase middle fabric layer comprises sponge, and the pillowcase bottom fabric layer comprises plain woven fully-polyester mesh fabric.
4. The molded, shaped, seamless surface pillow of claim 2, wherein the adhesive is an oily one-component polyurethane adhesive.
5. A production process of a molded seamless pillow with a molded surface is characterized by comprising the following steps:
step 1, cutting a pillowcase fabric layer, a pillowcase middle material layer and a pillowcase bottom material layer into rectangles;
step 2, spraying adhesives on the upper surface and the lower surface of the middle material layer of the pillowcase, and then compounding and adhering the upper surface and the lower surface of the middle material layer of the pillowcase with the pillowcase fabric layer and the pillowcase base material layer respectively;
step 3, putting the compounded pillowcase into a mold for compression molding;
step 4, cutting off the redundant part of the pillow case after compression molding;
and step 5, sewing the pillow case and the pillow bottom and putting the pillow core.
6. The process for producing the mold-pressed and shaped surface seamless pillow according to claim 5, wherein the step 4 further comprises performing high-frequency printing on the mold-pressed pillow case and printing and shaping the periphery of the pillow case.
7. The process for producing a molded and shaped surface seamless pillow according to claim 6, wherein the high frequency printing is performed at a temperature of 100-200 ℃ for 1-20s.
8. The process for producing a molded and shaped surface seamless pillow according to claim 5, wherein the step 1 further comprises splicing a plurality of pillowcase fabric layers by ultrasonic wireless quilting.
9. The production process of the die-pressed and shaped surface seamless pillow as claimed in claim 5, wherein the step 2 further comprises inspecting the bonded and compounded pillow case, and removing defective pillow cases with wrinkles or few materials; and 3, detecting the molded pillowcase, and removing defective pillowcase with wrinkles or few materials on the pillowcase surface.
10. The process for producing a molded seamless pillow having a surface according to claim 5, wherein the mold in step 3 comprises an upper mold cavity and a lower mold cavity, the temperature of the upper mold cavity is 100 ℃ to 300 ℃, the temperature of the lower mold cavity is 100 ℃ to 300 ℃, and the molding time is 1min to 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210992450.8A CN115399615A (en) | 2022-08-18 | 2022-08-18 | Molded and shaped seamless pillow and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210992450.8A CN115399615A (en) | 2022-08-18 | 2022-08-18 | Molded and shaped seamless pillow and production process thereof |
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| Publication Number | Publication Date |
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| CN115399615A true CN115399615A (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210992450.8A Pending CN115399615A (en) | 2022-08-18 | 2022-08-18 | Molded and shaped seamless pillow and production process thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117081U (en) * | 2005-09-27 | 2006-01-05 | 秀夫 渡辺 | Washable pillow |
| CN106724519A (en) * | 2017-01-24 | 2017-05-31 | 宁波芯中芯纤维科技有限公司 | A kind of core SMIS pillow and preparation method thereof |
| CN107136840A (en) * | 2016-08-11 | 2017-09-08 | 海宁市现代汽车座套有限公司 | A kind of preparation method of improved health-care pillow |
| CN208863982U (en) * | 2018-05-15 | 2019-05-17 | 林松兵 | Low screen resilience health-care pillow |
| CN110897460A (en) * | 2019-12-13 | 2020-03-24 | 浙江高裕家居科技有限公司 | Composite pillow and preparation method thereof |
| CN211212284U (en) * | 2019-07-31 | 2020-08-11 | 浙江国顺富诗曼智能家居有限公司 | Mattress |
| CN213849880U (en) * | 2020-09-01 | 2021-08-03 | 无锡旭佰科技服务有限公司 | Seamless ergonomic pillowcase |
-
2022
- 2022-08-18 CN CN202210992450.8A patent/CN115399615A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117081U (en) * | 2005-09-27 | 2006-01-05 | 秀夫 渡辺 | Washable pillow |
| CN107136840A (en) * | 2016-08-11 | 2017-09-08 | 海宁市现代汽车座套有限公司 | A kind of preparation method of improved health-care pillow |
| CN106724519A (en) * | 2017-01-24 | 2017-05-31 | 宁波芯中芯纤维科技有限公司 | A kind of core SMIS pillow and preparation method thereof |
| CN208863982U (en) * | 2018-05-15 | 2019-05-17 | 林松兵 | Low screen resilience health-care pillow |
| CN211212284U (en) * | 2019-07-31 | 2020-08-11 | 浙江国顺富诗曼智能家居有限公司 | Mattress |
| CN110897460A (en) * | 2019-12-13 | 2020-03-24 | 浙江高裕家居科技有限公司 | Composite pillow and preparation method thereof |
| CN213849880U (en) * | 2020-09-01 | 2021-08-03 | 无锡旭佰科技服务有限公司 | Seamless ergonomic pillowcase |
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