CN113954293B - Production method of multi-layer gel pillow - Google Patents
Production method of multi-layer gel pillow Download PDFInfo
- Publication number
- CN113954293B CN113954293B CN202111155553.0A CN202111155553A CN113954293B CN 113954293 B CN113954293 B CN 113954293B CN 202111155553 A CN202111155553 A CN 202111155553A CN 113954293 B CN113954293 B CN 113954293B
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- China
- Prior art keywords
- layer
- gel
- sponge
- injection molding
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention is suitable for the technical field of pillows, and provides a production method of a multi-layer gel pillow, which adopts a multi-layer structure supporting part and a placing part, wherein the supporting part comprises a first layer of gel, a connecting layer and a second layer of gel, the placing part comprises a second layer of sponge and a first layer of sponge, and the production method comprises the following specific steps: step one: one of the first layer of gel or the second layer of gel is connected to the layer, and then the other gel is made; step two: processing and forming the first layer of sponge and the second layer of sponge, forming a plurality of grooves which are connected with each other on the processed and formed first layer of sponge and second layer of sponge, and then forming a plurality of ventilation holes at the bottoms of the grooves; step three: the placement part and the supporting part are covered together through the connecting layer. The method can efficiently produce the multi-layer gel pillow, can replace the materials of different gel layers according to different requirements, realizes the combination of various gel materials, and has good use effect.
Description
Technical Field
The invention belongs to the technical field of pillows, and particularly relates to a production method of a multilayer gel pillow.
Background
The pillow is a sleeping tool, and is generally considered to be a filler adopted by people for sleeping comfort, so that modern medical research recognizes that the spine of a human body is a straight line when seen from the front, but four physiological bending curves are seen from the side, and the pillow is required to be adopted when sleeping in order to protect the normal physiological bending of the neck and maintain the normal physiological activity of people during sleeping.
The gel material is very suitable for manufacturing pillows due to the material characteristics, but most of the existing gel pillows are manufactured by integrally casting a single gel material, so that the existing gel pillows inevitably have some performance defects.
Disclosure of Invention
The embodiment of the invention aims to provide a production method of a multi-layer gel pillow, which aims to solve the problem that the existing gel pillow is mostly manufactured by adopting a single gel material in an integral casting mode, so that some defects on performance are unavoidable.
The embodiment of the invention is realized in such a way that a production method of the multi-layer gel pillow adopts a multi-layer structure supporting part and a placement part, wherein the supporting part comprises a first layer of gel, a connecting layer and a second layer of gel, the placement part comprises a first layer of sponge and a second layer of sponge, and the production method specifically comprises the following steps:
step one: one of the first layer of gel or the second layer of gel is made to be connected with the layer through casting and injection molding, then the other layer of gel is made, and the materials or colors of the first layer of gel and the second layer of gel are different;
step two: processing and forming the first layer of sponge and the second layer of sponge, forming a plurality of grooves which are connected with each other on the processed and formed first layer of sponge and second layer of sponge, and then forming a plurality of ventilation holes at the bottoms of the grooves;
step three: the placement part and the supporting part are covered together through the connecting layer to form a complete pillow.
In a further technical scheme, in the first step, a die used for manufacturing the first layer of gel is larger than the first layer of gel, the edge of the die is controlled within 5 cm, and the die is connected with a die groove in a movable mounting mode.
In a further technical scheme, in the first step, a specific method for making one of the first layer gel or the second layer gel on the connection layer is as follows: the movable mould is firstly inlaid in a mould groove, a connecting layer is put for direct injection molding, then a product and the movable mould are synchronously dismounted and are mounted in the groove of the other mould, the upper mould or the lower mould of the pair of moulds is the other surface of the supporting part, and after mould closing and injection molding, the whole finished supporting part is demoulded.
According to a further technical scheme, a plurality of movable moulds are made of plastic with good elasticity and resilience, are arranged, are inlaid in the moulds to make products, and are put into another injection molding machine together to form a final finished product.
In a further technical scheme, in the first step, the other specific method for making one of the first layer gel or the second layer gel on the connection layer is as follows: the mold adopts two open molds, three open molds or more open molds, according to the structure of the supporting part in the method, the mold of the first layer of gel is covered with the corresponding mold after the connecting layer is added, and the mold of the second layer of gel is covered after the mold is manufactured, and then the injection molding is carried out.
According to the technical scheme, the mold covered with the first layer of gel is subjected to injection molding in one injection molding machine, the mold covered with the second layer of gel is subjected to injection molding in the other injection molding machine, and the material hardness and the color of injection molding openings of the two injection molding machines are different.
Further technical scheme, its characterized in that, slotted hole on first layer sponge and the second floor sponge dislocation set each other ensures that the hole on the first layer sponge communicates with each other with the air of the hole on the second floor sponge, the range of trompil is 0.2 to 30 square centimeters on first layer sponge and the second floor sponge, and the fixed width in edge is 0.2 to 5 cm about first layer sponge and the second floor sponge, and a plurality of exhaust grooves have all been opened around fixed.
The production method of the multi-layer gel pillow provided by the embodiment of the invention can be used for efficiently producing the multi-layer gel pillow, and can be used for replacing materials of different gel layers according to different requirements, so that the combination of various gel materials is realized, and the use effect is good.
Drawings
Fig. 1 is a schematic structural view of a pillow manufactured by a method for manufacturing a multi-layered gel pillow according to an embodiment of the present invention.
In the accompanying drawings: a first layer of gel 1; a connection layer 2; a second layer of gel 3; a first layer of sponge 4; a second layer of sponge 5.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, a method for producing a multi-layer gel pillow according to an embodiment of the present invention adopts a multi-layer structure supporting part and a placement part, wherein the supporting part includes a first layer of gel 1, a connection layer 2 and a second layer of gel 3, and the placement part includes a second layer of sponge 5 and a first layer of sponge 4, and the specific steps include:
step one: one of the first layer of gel 1 or the second layer of gel 3 is connected to the layer 2 through casting and injection molding, then the other gel is made, and the materials or colors of the first layer of gel 1 and the second layer of gel 3 are different;
step two: the first layer of sponge 4 and the second layer of sponge 5 are processed and molded, a plurality of grooves which are connected with each other are formed in the processed and molded first layer of sponge 4 and second layer of sponge 5, and then a plurality of ventilation holes are formed in the bottoms of the grooves;
step three: the placement part and the supporting part are covered together through the connecting layer 2 to form a complete pillow.
In an embodiment of the present invention, in the present invention,
as shown in FIG. 1, as a preferred embodiment of the present invention, the first layer of gel 1 has a mold larger than the product and the edges are controlled within 5 cm, the principle is that the smaller the edges are, the better the smaller the edges remain, and the mold of this layer is movable and detachable.
In an embodiment of the present invention, in the present invention,
as shown in fig. 1, as a preferred embodiment of the present invention, in the first step, a specific method for attaching one of the first layer gel 1 or the second layer gel 3 to the layer 2 is as follows: the movable mould is firstly inlaid in a mould groove, the connecting layer 2 is put for direct injection molding, then the product and the movable mould are synchronously dismounted and then are mounted in the groove of the other mould, the upper mould or the lower mould of the pair of moulds is the other surface of the supporting part, and after mould closing and injection molding, the whole finished supporting part is demoulded.
In the embodiment of the invention, the plastic with good elasticity and resilience is selected to be made into the movable mould, a plurality of movable moulds are arranged, the movable moulds are inlaid in the moulds to make products, and the movable moulds are put into another injection molding machine together to mold the final finished product. The scheme has high efficiency, and the plastic with good elasticity and resilience is selected to be made into the movable mould, so that burrs can be controlled better.
As shown in fig. 1, as a preferred embodiment of the present invention, in the first step, one of the first layer gel 1 or the second layer gel 3 is attached to the layer 2 by the following specific method: the mould adopts two moulds or three moulds or more moulds, according to the structure of the supporting part in the method, the corresponding mould is covered on the first layer of gel 1 after the connecting layer 2 is added, and the mould is covered on the second layer of gel 3 after the preparation, and then the injection is carried out.
In the embodiment of the invention, the mold covered with the first layer of gel 1 is subjected to injection molding in one injection molding machine, the mold covered with the second layer of gel 3 is subjected to injection molding in the other injection molding machine, and the material hardness and the color of the injection molding openings of the two injection molding machines are different.
In an embodiment of the present invention, in the present invention,
as a preferred embodiment of the present invention, as shown in FIG. 1, the slots on the first layer of sponge 4 and the second layer of sponge 5 are staggered, so as to ensure that the holes on the first layer of sponge 4 are communicated with the air of the holes on the second layer of sponge 5, the range of the holes on the first layer of sponge 4 and the second layer of sponge 5 is 0.2-30 square centimeters, the fixed width of the left and right edges of the first layer of sponge 4 and the second layer of sponge 5 is 0.2-5 centimeters, and a plurality of air exhaust grooves are formed around the fixed edges.
In the embodiment of the invention, if the height and the comfort of the first layer of gel 1 and the second layer of gel 3 are enough, the second layer of sponge 5 can be made into half-hard foam sponge and is provided with large holes, the weight of the product can be reduced, and the supporting force of the half-hard foam sponge and even the hard foam sponge can be more than that of the soft sponge.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. The production method of the multi-layer gel pillow is characterized by adopting a multi-layer structure supporting part and a placing part, wherein the supporting part comprises a first layer of gel, a connecting layer and a second layer of gel, the placing part comprises a first layer of sponge and a second layer of sponge, and the production method comprises the following specific steps of:
step one: one of the first layer of gel or the second layer of gel is made to be connected with the layer through casting and injection molding, then the other layer of gel is made, and the materials or colors of the first layer of gel and the second layer of gel are different;
step two: processing and forming the first layer of sponge and the second layer of sponge, forming a plurality of grooves which are connected with each other on the processed and formed first layer of sponge and second layer of sponge, and then forming a plurality of ventilation holes at the bottoms of the grooves;
step three: the placement part and the supporting part are covered together through the connecting layer to form a complete pillow;
in the first step, a die used for manufacturing the first layer of gel is larger than the first layer of gel, the edge of the die is controlled within 5 cm, and the die is connected with a die groove in a movable mounting mode;
in the first step, the specific method for making one of the first layer gel or the second layer gel on the connection layer is as follows: firstly, inserting a movable die into a die groove, placing a connecting layer for direct injection molding, then synchronously unloading a product and the movable die, then installing the product into the groove of the other die, wherein an upper die or a lower die of the pair of dies is the other surface of the supporting part, and demolding the whole finished supporting part after die assembly injection molding;
the plastic with good elasticity and resilience is selected to be made into a movable mould, a plurality of movable moulds are arranged, the movable moulds are inlaid in the moulds to make products, and the movable moulds are put into another injection molding machine together to mold the final finished product.
2. The method for producing a multi-layered gel pillow according to claim 1, wherein in the first step, one of the first layer gel and the second layer gel is attached to the connecting layer by: the mold adopts two open molds, three open molds or more open molds, according to the structure of the supporting part in the method, the mold of the first layer of gel is covered with the corresponding mold after the connecting layer is added, and the mold of the second layer of gel is covered after the mold is manufactured, and then the injection molding is carried out.
3. The method of producing a multi-layer gel pillow according to claim 2, wherein the mold for covering the first layer of gel is injection molded in one injection molding machine, the mold for covering the second layer of gel is injection molded in another injection molding machine, and the hardness and color of the material at the injection molding ports of the two injection molding machines are different.
4. The method for producing the multi-layer gel pillow according to claim 1, wherein the slotted holes on the first layer of sponge and the second layer of sponge are arranged in a staggered manner, so that the air communication between the holes on the first layer of sponge and the air communication between the holes on the second layer of sponge are ensured, the range of the slotted holes on the first layer of sponge and the second layer of sponge is 0.2-30 square centimeters, the fixed width of the left edge and the right edge of the first layer of sponge and the second layer of sponge is 0.2-5 centimeters, and a plurality of exhaust grooves are formed around the fixed edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155553.0A CN113954293B (en) | 2021-09-26 | 2021-09-26 | Production method of multi-layer gel pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155553.0A CN113954293B (en) | 2021-09-26 | 2021-09-26 | Production method of multi-layer gel pillow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113954293A CN113954293A (en) | 2022-01-21 |
| CN113954293B true CN113954293B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155553.0A Active CN113954293B (en) | 2021-09-26 | 2021-09-26 | Production method of multi-layer gel pillow |
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| CN (1) | CN113954293B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5580409A (en) * | 1992-08-11 | 1996-12-03 | E. Khashoggi Industries | Methods for manufacturing articles of manufacture from hydraulically settable sheets |
| FR2841508A1 (en) * | 2002-06-26 | 2004-01-02 | Cera | Molded component, especially for automobile seats, has a foam body with an insert of a viscoelastic material at the center between it and the outer covering. |
| CN203106429U (en) * | 2013-02-01 | 2013-08-07 | 深圳市百奇康科技有限公司 | Sponge of melted-attached gel sheet |
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| CN209595374U (en) * | 2018-12-10 | 2019-11-08 | 苍南重盛家纺科技有限公司 | Double-layered pillow |
| CN212754983U (en) * | 2020-07-16 | 2021-03-23 | 王静波 | Gel breathable waist support |
| CN213097272U (en) * | 2020-07-16 | 2021-05-04 | 王佳玉 | Sleeping pillow for winter and summer |
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| CA2747967A1 (en) * | 2008-12-23 | 2010-07-01 | Tempur-Pedic Management, Inc. | Inter-layer gelatinous body support adhesive and method of manufacturing a body support using the same |
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| CN210540453U (en) * | 2019-08-14 | 2020-05-19 | 跑动（厦门）信息科技有限公司 | Height-adjustable pillow |
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580409A (en) * | 1992-08-11 | 1996-12-03 | E. Khashoggi Industries | Methods for manufacturing articles of manufacture from hydraulically settable sheets |
| FR2841508A1 (en) * | 2002-06-26 | 2004-01-02 | Cera | Molded component, especially for automobile seats, has a foam body with an insert of a viscoelastic material at the center between it and the outer covering. |
| JP2013153909A (en) * | 2012-01-30 | 2013-08-15 | Act Interior Kk | Pillow |
| WO2014019613A1 (en) * | 2012-07-31 | 2014-02-06 | W. L. Gore & Associates Gmbh | Envelope for a laminar structure providing adaptive thermal insulation |
| CN203106429U (en) * | 2013-02-01 | 2013-08-07 | 深圳市百奇康科技有限公司 | Sponge of melted-attached gel sheet |
| CN104095454A (en) * | 2013-04-02 | 2014-10-15 | 上海华拓家居用品有限公司 | Manufacturing method for polyurethane gel pillow |
| CN203341418U (en) * | 2013-05-15 | 2013-12-18 | 福建省祥云家居用品有限公司 | 3D cervical vertebra decompression pillow |
| EP3194328A1 (en) * | 2014-09-16 | 2017-07-26 | Tempur-Pedic Management, LLC | Gel molded pillow and method of producing the same |
| JP2016165461A (en) * | 2015-03-06 | 2016-09-15 | 株式会社タイカ | Packing and cushion or mattress using the same |
| CN108697250A (en) * | 2016-09-21 | 2018-10-23 | 紫色创新责任有限公司 | Include the pillow and correlation technique of the gel elastomeric pad with deformable wall component |
| CN209595374U (en) * | 2018-12-10 | 2019-11-08 | 苍南重盛家纺科技有限公司 | Double-layered pillow |
| CN212754983U (en) * | 2020-07-16 | 2021-03-23 | 王静波 | Gel breathable waist support |
| CN213097272U (en) * | 2020-07-16 | 2021-05-04 | 王佳玉 | Sleeping pillow for winter and summer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113954293A (en) | 2022-01-21 |
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