CN110720801A - Gel splicing pillow, gel film and preparation process of gel film - Google Patents
Gel splicing pillow, gel film and preparation process of gel film Download PDFInfo
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- CN110720801A CN110720801A CN201910937788.1A CN201910937788A CN110720801A CN 110720801 A CN110720801 A CN 110720801A CN 201910937788 A CN201910937788 A CN 201910937788A CN 110720801 A CN110720801 A CN 110720801A
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- gel
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- sewing
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- gel film
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Cosmetics (AREA)
Abstract
The invention relates to the field of articles for daily use, and discloses a gel splicing pillow, a gel film and a preparation process of the gel film, wherein the gel splicing pillow comprises a pillow body (1), a gel pad is arranged on the pillow body (1), the gel pad comprises the gel film (2) and a sewing film (3), the upper surface of the sewing film (3) is attached to the gel film (2), the lower surface of the sewing film (3) is attached to the pillow body (1), the edge of the sewing film (3) extends out of the edge of the gel film (2) and forms a sewing ring (30) exposed out of the gel film (2), the sewing ring (30) is matched with a sewing line (5), and the gel film (2) and the sewing film (3) are fixed on the pillow body (1) through the sewing line (5); also comprises a soft supporting net (4). The invention adopts the three-dimensional sewing and splicing technology, takes the gel sheet as a part of the coat to be directly contacted with the skin of a human body, and greatly improves the touch feeling and the cool feeling effect.
Description
Technical Field
The invention relates to the field of articles for daily use, in particular to a gel splicing pillow, a gel film and a preparation process of the gel film.
Background
The soft touch feeling and the continuous cool feeling of the gel are particularly suitable for being used in summer and are mainly used on bedding such as pillows, mattresses and the like, but gel sheets of gel pillows in the current market are covered on the surfaces of pillow cores, the touch feeling and the cool feeling effect are greatly reduced after the gel sheets are sleeved with pillow cases, and the design can effectively solve the problem and ensure that the gel is in direct contact with the skin of a human body; and a three-dimensional sewing splicing technology is adopted, so that perfect fitting of the gel and the fabric is ensured, and the gel is prevented from overflowing.
At present, the invention patent with the patent number of 201320071680.7, namely a gel pillow, solves the problem of poor air permeability of the traditional pillow, but has the defect of poor matching between gel and fabric.
Disclosure of Invention
The invention provides a gel splicing pillow, a gel film and a preparation process of the gel film, aiming at the defect of poor matching of gel and fabric in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
the gel splicing pillow comprises a pillow body, wherein a gel pad is installed on the pillow body, the gel pad comprises a gel film and a sewing film, the upper surface of the sewing film is attached to the gel film, the lower surface of the sewing film is attached to the pillow body, the edge of the sewing film extends out of the edge of the gel film and forms a sewing ring exposed out of the gel film, a sewing line is matched on the sewing ring, and the gel film and the sewing film are fixed on the pillow body through the sewing line.
Preferably, the soft support net is arranged between the gel film and the sewing film, and the soft support net supports the gel film upwards to form a gap between the gel film and the sewing film.
Preferably, the soft support net comprises a bracket and a gel wrapping layer wrapped on the bracket, and the gel wrapping layer is adhered to the gel film.
Preferably, the support includes annular frame and arc frame, and annular frame and arc frame all have one less, and annular frame and arc frame symmetric distribution are in the left and right sides of pillow body.
Preferably, each annular frame comprises two arc rods which are symmetrically arranged, the end parts of the two arc rods are mutually connected, and the arc surfaces of the two arc rods are oppositely arranged.
Preferably, the upper surface of the gel membrane is provided with upwardly projecting support projections located in annular rings of annular shelves at the location of projection of the gel membrane, each annular shelf corresponding to at least one support projection.
Preferably, a cavity is arranged in the arc-shaped frame, a communication hole is arranged on the outer surface of the arc-shaped frame and is communicated with the cavity and the gap.
The gel film comprises the following components in percentage by mass: 3.5 to 4.5 percent of PVP/VA, 0.2 to 0.4 percent of acrylic acid, 0.3 to 0.5 percent of methylene succinate, 0.35 to 0.8 percent of triethanolamine, 85 to 87 percent of Polyhydroxyalkanoate (PHA) or derivatives thereof and a proper amount of essence.
A process for preparing a gel film comprising the steps of:
a) carrying out copolymerization reaction on acrylic acid and methylene succinate, and uniformly dispersing the acrylic acid and methylene succinate copolymer in water to form a water solution;
b) providing Polyhydroxyalkanoate (PHA) or a derivative thereof, in aqueous solution in the form of particles in suspension, to form a latex;
c) contacting the latex of step b) with PVP/VA and stirring;
d) heating the soluble compound solution in the step c) at 25-65 ℃, cooling to 20-25 ℃, heating to 50-70 ℃, adding essence in the heating process, and finally adding triethanolamine to adjust the viscosity.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: because the existing gel pillow is covered with gel on the pillow inner (memory cotton/latex), an outer pillowcase is required to be sleeved when the gel pillow is used, and the touch feeling and the cool feeling effect are greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural sectional view of fig. 1.
Fig. 3 is a schematic structural view of an arc-shaped frame.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-pillow body, 2-gel membrane, 3-sewing membrane, 4-soft supporting net, 5-sewing line, 6-gap, 21-supporting bulge, 30-sewing ring, 41-bracket, 42-gel wrapping layer, 411-annular frame, 412-arc frame, 4111-arc rod, 4121-cavity, 4122-communicating hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The gel splicing pillow comprises a pillow body 1, wherein a gel pad is installed on the pillow body 1, the gel pad comprises a gel film 2 and a sewing film 3, the upper surface of the sewing film 3 is attached to the gel film 2, the lower surface of the sewing film 3 is attached to the pillow body 1, the edge of the sewing film 3 extends out of the edge of the gel film 2 and forms a sewing ring 30 exposed out of the gel film 2, a sewing line 5 is matched on the sewing ring 30, and the gel film 2 and the sewing film 3 are fixed on the pillow body 1 through the sewing line 5. The gel pad is made into a specific shape by adopting a molding process and is attached to the upper layer of the fabric, the edge of the sewing film 3 is provided with a sewing ring 30 which extends out of the edge of the gel film by 2mm and is spliced with the fabric by three-dimensional sewing, so that the fabric and the gel are integrated, and in the using process, the shell fabric and the gel are directly contacted with the skin of a human body, so that excellent touch feeling and sufficient cool feeling are ensured; the gel sheet adopts a specific molding technology, and the 2mm splicing area of the sewing ring 30 and the fabric adopt a three-dimensional splicing technology.
And the soft supporting net 4 is also included, the soft supporting net 4 is positioned between the gel film 2 and the sewing film 3, and the soft supporting net 4 supports the gel film 2 upwards and generates a gap 6 between the gel film 2 and the sewing film 3. The position of the gel film 2 can be effectively lifted through the gap 6, so that the gel film 2 can effectively dissipate heat, and a user is prevented from contacting the gel film 2 for a long time, thereby becoming hot and damp.
The soft support net 4 comprises a bracket 41 and a gel wrapping layer 42 wrapped on the bracket 41, wherein the gel wrapping layer 42 is adhered to the gel film 2 and integrally formed. Through the adhesion of gel wrapping 42 and gel membrane 2, can avoid dragging in the use, effectively prevent the slip of support 41 between gel membrane 2 and sewing membrane 3, greatly increased product's life.
Example 2
The same as embodiment 1, except that the support 41 includes a ring frame 411 and an arc frame 412, one less ring frame 411 and one less arc frame 412, and the ring frame 411 and the arc frame 412 are symmetrically distributed on the left and right sides of the pillow body 1. The ring-shaped frames 411 are intensively distributed on the pillow surface contacted by the back neck of the user, and the arc-shaped frames 412 are distributed on the left and right sides of the pillow surface contacted by the back neck of the user.
Each annular frame 411 comprises two arc rods 4111 which are symmetrically arranged, the end parts of the two arc rods 4111 are mutually connected, and the cambered surfaces of the two arc rods 4111 are oppositely arranged. The ends of the two arc bars 4111 are connected and form an elliptical annular ring.
The upper surface of the gel membrane 2 is provided with upwardly projecting support protrusions 21, the support protrusions 21 being located in annular rings of annular shelves 411 at the projection position of the gel membrane 2, each annular shelf 411 corresponding to at least one support protrusion 21. The support protrusions 21 are also located at the interval between the ring-shaped frame 411 and the arc-shaped frame 412.
Example 3
The same as embodiment 1, except that a cavity 4121 is provided in the arc frame 412, a communication hole 4122 is provided on the outer surface of the arc frame 412, and the communication hole 4122 communicates the cavity 4121 and the gap 6. By the design of the communication hole 4122, the moving space in the gap 6 is increased, preventing the air flow rate in the gap 6.
Example 4
The gel film comprises the following components in percentage by mass: PVP/VA 4%, acrylic acid 0.3%, methylene succinate 0.4%, triethanolamine 0.6%, Polyhydroxyalkanoate (PHA) or its derivative 86%, and essence in proper amount.
Example 5
A process for preparing a gel film comprising the steps of:
a) carrying out copolymerization reaction on acrylic acid and methylene succinate, and uniformly dispersing the acrylic acid and methylene succinate copolymer in water to form a water solution;
b) providing Polyhydroxyalkanoate (PHA) or a derivative thereof, in aqueous solution in the form of particles in suspension, to form a latex;
c) contacting the latex of step b) with PVP/VA and stirring;
d) heating the soluble compound solution of the step c) at 30 ℃, cooling to 23 ℃, then heating to 55 ℃, adding essence in the heating process, and finally adding triethanolamine to adjust the viscosity.
Example 6
The same as example 5, except that in step d), the soluble complex solution of step c) is heated at 60 ℃, cooled to 21 ℃, heated to 55 ℃, added with essence during heating, and finally added with triethanolamine to adjust the viscosity.
Example 7
The same as example 5, except that in step d), the soluble complex solution of step c) is heated at 30 ℃, cooled to 21 ℃, heated to 65 ℃, added with essence during heating, and finally added with triethanolamine to adjust the viscosity.
Example 8
The same as example 7, except that in step d), the soluble complex solution of step c) is heated at 60 ℃, cooled to 21 ℃, heated to 65 ℃, added with essence during heating, and finally added with triethanolamine to adjust the viscosity.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (7)
1. Gel concatenation pillow, including the pillow body (1), its characterized in that: the pillow body (1) is provided with a gel pad, the gel pad comprises a gel film (2) and a sewing film (3), the upper surface of the sewing film (3) is attached to the gel film (2), the lower surface of the sewing film (3) is attached to the pillow body (1), the edge of the sewing film (3) extends out of the edge of the gel film (2) and forms a sewing ring (30) exposed outside the gel film (2), the sewing ring (30) is matched with a sewing line (5), and the gel film (2) and the sewing film (3) are fixed on the pillow body (1) through the sewing line (5); the soft supporting net (4) is positioned between the gel film (2) and the sewing film (3), and the soft supporting net (4) upwards supports the gel film (2) and enables a gap (6) to be formed between the gel film (2) and the sewing film (3); the soft supporting net (4) comprises a bracket (41) and a gel wrapping layer (42) wrapped on the bracket (41), and the gel wrapping layer (42) is bonded with the gel film (2).
2. The gel splicing pillow of claim 1, wherein: the support (41) comprises an annular frame (411) and an arc-shaped frame (412), the number of the annular frame (411) and the number of the arc-shaped frame (412) are less than one, and the annular frame (411) and the arc-shaped frame (412) are symmetrically distributed on the left side and the right side of the pillow body (1).
3. The gel splicing pillow of claim 2, wherein: every annular frame (411) all includes two symmetrical arc poles (4111) that set up, the tip interconnect of two arc poles (4111), and the cambered surface of two arc poles (4111) sets up relatively.
4. The gel splicing pillow of claim 2, wherein: the upper surface of the gel film (2) is provided with support bulges (21) protruding upwards, the support bulges (21) are positioned in an annular ring of the annular frame (411) at the projection position of the gel film (2), and each annular frame (411) corresponds to at least one support bulge (21).
5. The gel splicing pillow of claim 2, wherein: a cavity (4121) is arranged in the arc-shaped frame (412), a communication hole (4122) is arranged on the outer surface of the arc-shaped frame (412), and the communication hole (4122) is communicated with the cavity (4121).
6. A gel film, characterized by: comprises the following components in percentage by mass: 3.5 to 4.5 percent of PVP/VA, 0.2 to 0.4 percent of acrylic acid, 0.3 to 0.5 percent of methylene succinate, 0.35 to 0.8 percent of triethanolamine and 85 to 87 percent of Polyhydroxyalkanoate (PHA) or derivatives thereof.
7. A process for preparing the gel film of claim 6, comprising the steps of:
a) carrying out copolymerization reaction on acrylic acid and methylene succinate, and uniformly dispersing the acrylic acid and methylene succinate copolymer in water to form a water solution;
b) providing Polyhydroxyalkanoate (PHA) or a derivative thereof, in aqueous solution in the form of particles in suspension, to form a latex;
c) contacting the latex of step b) with PVP/VA and stirring;
d) heating the soluble compound solution in the step c) at 25-65 ℃, cooling to 20-25 ℃, heating to 50-70 ℃, adding essence in the heating process, and finally adding triethanolamine to adjust the viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937788.1A CN110720801A (en) | 2019-09-30 | 2019-09-30 | Gel splicing pillow, gel film and preparation process of gel film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937788.1A CN110720801A (en) | 2019-09-30 | 2019-09-30 | Gel splicing pillow, gel film and preparation process of gel film |
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| Publication Number | Publication Date |
|---|---|
| CN110720801A true CN110720801A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910937788.1A Pending CN110720801A (en) | 2019-09-30 | 2019-09-30 | Gel splicing pillow, gel film and preparation process of gel film |
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| Country | Link |
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| CN (1) | CN110720801A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030072003A (en) * | 2002-03-05 | 2003-09-13 | 매직스페이스 주식회사 | cool pillow |
| CN1615339A (en) * | 2001-11-15 | 2005-05-11 | 生物材料公司 | Method for preparing gels |
| CN103251262A (en) * | 2013-04-24 | 2013-08-21 | 江苏恒康家居科技股份有限公司 | Gel bedspread and manufacturing technology thereof |
| CN103445981A (en) * | 2013-08-22 | 2013-12-18 | 广东柏亚化妆品有限公司 | Styling gel |
| CN204306528U (en) * | 2014-12-31 | 2015-05-06 | 宁波仕达实业有限公司 | Gel protective neckpillow |
| CN106805629A (en) * | 2017-03-24 | 2017-06-09 | 浙江和也健康科技有限公司 | A kind of gel magnetic pillow |
-
2019
- 2019-09-30 CN CN201910937788.1A patent/CN110720801A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615339A (en) * | 2001-11-15 | 2005-05-11 | 生物材料公司 | Method for preparing gels |
| KR20030072003A (en) * | 2002-03-05 | 2003-09-13 | 매직스페이스 주식회사 | cool pillow |
| CN103251262A (en) * | 2013-04-24 | 2013-08-21 | 江苏恒康家居科技股份有限公司 | Gel bedspread and manufacturing technology thereof |
| CN103445981A (en) * | 2013-08-22 | 2013-12-18 | 广东柏亚化妆品有限公司 | Styling gel |
| CN204306528U (en) * | 2014-12-31 | 2015-05-06 | 宁波仕达实业有限公司 | Gel protective neckpillow |
| CN106805629A (en) * | 2017-03-24 | 2017-06-09 | 浙江和也健康科技有限公司 | A kind of gel magnetic pillow |
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Address after: 310000 Room 401, building 9, bafangcheng, Xixi, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG SILIBO SLEEP TECHNOLOGY Ltd. Address before: 310012, D building, building 5, building B, Paradise Software Park, 3 West Road, Hangzhou, Zhejiang, Xihu District, China Applicant before: ZHEJIANG SILIBO SLEEP TECHNOLOGY Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200124 |