CN112497802A - Production process of composite pad - Google Patents
Production process of composite pad Download PDFInfo
- Publication number
- CN112497802A CN112497802A CN202011473583.1A CN202011473583A CN112497802A CN 112497802 A CN112497802 A CN 112497802A CN 202011473583 A CN202011473583 A CN 202011473583A CN 112497802 A CN112497802 A CN 112497802A
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- China
- Prior art keywords
- coconut fiber
- coconut
- composite mat
- composite
- framework
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0092—Producing upholstery articles, e.g. cushions, seats
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a production process of a composite pad, which comprises the following steps: carding and needling the coconut fiber by a needle machine; spraying glue on the front surface and the back surface of the coconut fiber by using a tabletting machine to prepare a coconut fiber slice; cutting the coconut fiber sheets according to the requirements; placing the cut coconut fiber sheets into a glue dipping box for integral glue dipping; filling the impregnated coconut fiber sheet into a first mold for shaping to obtain a framework of the composite mat; putting the framework into a vulcanizing box for vulcanization; filling the vulcanized framework into a second mold, and injecting a foaming material into the second mold; and removing the second die to obtain the composite pad. The coconut palm has moderate hardness; the foaming material has high resilience, can better match with the curve of a human body, and realizes seamless fitting. The composite pad adopts the coconut fiber to manufacture the framework and wraps the foaming material, thereby not only ensuring the use strength and the air permeability of the composite pad, but also ensuring the comfort level of the composite pad attached to a user.
Description
Technical Field
The invention relates to the technical field of composite pad production, in particular to a production process of a composite pad.
Background
With the development of the automobile industry, the requirement of drivers and passengers on the comfort of automobile seats is higher and higher, and one of the important standards for evaluating the comfort of the automobile seats is whether the composite cushion can eliminate the fatigue of the drivers and passengers in the driving process. When the driving environment is severe, the composite cushion needs enough softness, elasticity, fitting property and strength to eliminate the influence on drivers and passengers caused by poor factors such as jolt and the like, so that the drivers and passengers are better protected.
For long-distance logistics transportation, drivers and passengers need to contact the composite cushion for a long time, and the backrest needs to have certain air permeability to ensure good driving experience and also the durability of the backrest needs to be considered.
In the prior art, the backrest is made of PU foaming or coconut fiber material. However, the PU foam is a chemical material, is easy to deform, has poor durability and high VOC discharge, has insufficient indentation force and poor air permeability and elasticity, is easy to cause fatigue after being used for a long time, and influences the driving experience.
Therefore, how to improve the composite pad to improve the comfort of use is a difficult problem to be solved in the field at present.
Disclosure of Invention
In view of the above, the present invention provides a production process of a composite mat, which improves the composite mat, improves the comfort of use, and solves the problems in the field at the present stage.
A process for producing a composite mat comprising the steps of:
carding and needling the coconut fiber by using a needle machine;
secondly, spraying glue on the front surface and the back surface of the coconut fiber by using a tabletting machine to prepare a coconut fiber sheet;
step three, cutting the coconut fiber sheet according to the requirement;
step four, placing the cut coconut fiber sheets in a glue dipping box for overall glue dipping;
step five, filling the impregnated coconut fiber sheet into a first mold for shaping to obtain a framework of the composite mat;
sixthly, putting the framework into a vulcanizing box for vulcanization;
step seven, putting the vulcanized framework into a second mold, injecting a foaming material into the second mold, and foaming, synthesizing and shaping;
and step eight, removing the second mold to obtain the composite mat synthesized by the foaming material coconut fiber.
Preferably, in the production process of the composite mat, the coconut fibers comprise rope-shaped coconut fibers and bulk-shaped coconut fibers.
Preferably, the production process of the composite mat further comprises the following step before the first step:
the rope-untying machine is utilized to untwist the rope-shaped coconut fiber,
and mixing the rope-shaped coconut fiber after rope unwinding with the bulk coconut fiber to obtain the coconut fiber.
Preferably, the composite mat is used for manufacturing a sleeping mat.
Preferably, the composite cushion is used for manufacturing a seat back.
Preferably, in the production process of the composite cushion, the seat back is a seat back of a commercial vehicle.
Preferably, in the production process of the composite pad, the foaming material is natural latex.
Preferably, in the production process of the composite pad, the foam material is memory cotton.
The invention provides a production process of a composite pad, which comprises the following steps: carding and needling the coconut fiber by using a needle machine; secondly, spraying glue on the front surface and the back surface of the coconut fiber by using a tabletting machine to prepare a coconut fiber sheet; step three, cutting the coconut fiber sheets according to the requirement; step four, placing the cut coconut fiber sheets into a glue dipping box for overall glue dipping; step five, filling the impregnated coconut fiber sheet into a first mold for shaping to obtain a framework of the composite mat; step six, putting the framework into a vulcanizing box for vulcanization; step seven, putting the vulcanized framework into a second mold, injecting a foaming material into the second mold, and foaming, synthesizing and shaping; and step eight, removing the second mold to obtain the composite mat synthesized by the foaming material coconut fiber. The composite pad manufactured by the process adopts the combination of the foaming material and the coconut palm, the coconut palm has moderate hardness, larger indentation force, difficult deformation and good air permeability; the foaming material has high resilience, can better match with the curve of a human body, and realizes seamless fitting. The composite pad adopts the coconut fiber to manufacture the framework and wraps the foaming material, thereby not only ensuring the use strength and the air permeability, but also ensuring the comfort level of the lamination with the user. Therefore, the production process of the composite pad provided by the invention improves the composite pad, ensures the comfort of a user and solves the problem in the field at the present stage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a process for producing a composite mat according to an embodiment of the present invention.
Detailed Description
The core of the specific embodiment lies in providing a production process of the composite pad, and the process improves the composite pad, ensures good experience of a user, and solves the problem in the field at the present stage.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
The production process of the composite mat provided by the specific embodiment comprises the following steps: carding and needling the coconut fiber by using a needle machine; secondly, spraying glue on the front surface and the back surface of the coconut fiber by using a tabletting machine to prepare a coconut fiber sheet; step three, cutting the coconut fiber sheets according to the requirement; step four, placing the cut coconut fiber sheets into a glue dipping box for overall glue dipping; step five, filling the impregnated coconut fiber sheet into a first mold for shaping to obtain a framework of the composite mat; step six, putting the framework into a vulcanizing box for vulcanization; step seven, putting the vulcanized framework into a second mold, injecting a foaming material into the second mold, and foaming, synthesizing and shaping; and step eight, removing the second mold to obtain the composite mat synthesized by the foaming material coconut fiber. The composite pad manufactured by the process adopts the combination of the foaming material and the coconut palm, the coconut palm has moderate hardness, larger indentation force, difficult deformation and good air permeability; the foaming material has high resilience, can better match with the curve of a human body, and realizes seamless fitting.
The composite pad adopts the coconut fiber to manufacture the framework and wraps the foaming material, thereby not only ensuring the use strength and the air permeability, but also ensuring the comfort level of the lamination with the user. Therefore, the production process of the composite pad provided by the invention improves the composite pad, ensures the comfort of a user and solves the problem in the field at the present stage. Please refer to fig. 1.
In the production process of the composite mat provided by the embodiment, the coconut fibers may include rope-shaped coconut fibers and bulk-shaped coconut fibers.
Because the elasticity of the rope-shaped coconut fiber is larger, and the hardness and the strength of the loose coconut fiber are larger, the use comfort and the service life of the backrest can be better ensured by simultaneously adopting the rope-shaped coconut fiber and the loose coconut fiber when the composite cushion is manufactured.
Further, in the production process of the composite pad, the first step can be preceded by the steps of:
untying the rope-shaped coconut fibers by using a untying machine, and mixing the untwisted rope-shaped coconut fibers with the bulk coconut fibers to obtain the coconut fibers; the ratio of the rope-shaped coconut fiber to the bulk-shaped coconut fiber can be selected according to the actual requirement.
In the production process of the composite mat provided by the embodiment, the composite mat can be used for manufacturing a sleeping mat; or the composite pad may be used to make a seat back.
Further, above-mentioned backrest can be the backrest of commercial car, and then the better comfort that experiences the backrest in long-time driving alleviates the tired sense that long-time driving brought.
In the production process of the composite pad provided by the embodiment, the foaming material can be natural latex; or the foaming material is memory cotton.
The composite pad is integrally formed by adopting the foaming material and the coconut fiber, the coconut composite pad is moderate in hardness and compression force which is not less than 4, the dynamic comfort is better, discomfort such as souring and tingling cannot be caused in the long-term use process, the composite pad is not easy to deform after long-term use, and the service life is long; zero noise, moisture and moth prevention; meanwhile, the coconut composite mat has good air permeability, so that the coconut composite mat has better temperature sensing performance than other materials under the same environmental temperature; accords with the environmental protection rule and improves the comfort and the durability of the composite cushion.
The foam material has good softness, can better match with a human body curve, and realizes seamless fitting; and the high resilience performance of the natural latex and the memory cotton can ensure that each part of the human body can share the pressure evenly, thereby providing better experience for users.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A process for producing a composite mat, comprising the steps of:
carding and needling the coconut fiber by using a needle machine;
secondly, spraying glue on the front surface and the back surface of the coconut fiber by using a tabletting machine to prepare a coconut fiber sheet;
step three, cutting the coconut fiber sheet according to the requirement;
step four, placing the cut coconut fiber sheets in a glue dipping box for overall glue dipping;
step five, filling the impregnated coconut fiber sheet into a first mold for shaping to obtain a framework of the composite mat;
sixthly, putting the framework into a vulcanizing box for vulcanization;
step seven, putting the vulcanized framework into a second mold, injecting a foaming material into the second mold, and foaming, synthesizing and shaping;
and step eight, removing the second mold to obtain the composite mat synthesized by the foaming material coconut fiber.
2. The process for producing a composite mat according to claim 1, wherein said coconut coir fibers comprise rope coconut coir fibers and bulk coconut coir fibers.
3. The process for producing a composite mat according to claim 2, wherein said first step is preceded by the step of:
the rope-untying machine is utilized to untwist the rope-shaped coconut fiber,
and mixing the rope-shaped coconut fiber after rope unwinding with the bulk coconut fiber to obtain the coconut fiber.
4. Process for the production of a composite mat according to claim 1, wherein said composite mat is used for the production of a mattress.
5. The process for producing a composite mat according to claim 1, wherein said composite mat is used for making a seat back.
6. The process for producing a composite mat according to claim 5, wherein said seat back is a seat back of a commercial vehicle.
7. The process for producing a composite mat according to claim 1, wherein said foamed material is natural latex.
8. The process for producing a composite mat according to claim 1, wherein said foam material is memory foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473583.1A CN112497802A (en) | 2020-12-15 | 2020-12-15 | Production process of composite pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473583.1A CN112497802A (en) | 2020-12-15 | 2020-12-15 | Production process of composite pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112497802A true CN112497802A (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011473583.1A Pending CN112497802A (en) | 2020-12-15 | 2020-12-15 | Production process of composite pad |
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| Country | Link |
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| CN (1) | CN112497802A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB790874A (en) * | 1955-11-25 | 1958-02-19 | Clark Cutler Mcdermott Company | Improvements relating to vibration aí¡í¡ |
| GB2187113A (en) * | 1986-02-28 | 1987-09-03 | Dreamland Spring Manufacturing | Improved material for manufacturing mattresses and the like |
| EP0263065A2 (en) * | 1986-09-26 | 1988-04-06 | Roth & Cie AG | Mattress |
| CN200966491Y (en) * | 2006-11-20 | 2007-10-31 | 南方汇通股份有限公司 | Passenger train mattress formed through the mould pressing of palm fiber |
| CN102079497A (en) * | 2009-12-01 | 2011-06-01 | 南方汇通股份有限公司 | Integrated production method and device for plant fiber mattress |
| CN102358607A (en) * | 2011-11-01 | 2012-02-22 | 贵州省复合改性聚合物材料工程技术研究中心 | Method for making plant fiber mat |
| CN104419033A (en) * | 2013-09-10 | 2015-03-18 | 贵州大自然科技有限公司 | Latex and fiber composite foaming material and preparation method thereof |
| CN105382911A (en) * | 2015-11-06 | 2016-03-09 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method for crop straw building external wall heat insulation plate |
| WO2017047339A1 (en) * | 2015-09-18 | 2017-03-23 | 東洋紡株式会社 | Composite cushion body |
-
2020
- 2020-12-15 CN CN202011473583.1A patent/CN112497802A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB790874A (en) * | 1955-11-25 | 1958-02-19 | Clark Cutler Mcdermott Company | Improvements relating to vibration aí¡í¡ |
| GB2187113A (en) * | 1986-02-28 | 1987-09-03 | Dreamland Spring Manufacturing | Improved material for manufacturing mattresses and the like |
| EP0263065A2 (en) * | 1986-09-26 | 1988-04-06 | Roth & Cie AG | Mattress |
| CN200966491Y (en) * | 2006-11-20 | 2007-10-31 | 南方汇通股份有限公司 | Passenger train mattress formed through the mould pressing of palm fiber |
| CN102079497A (en) * | 2009-12-01 | 2011-06-01 | 南方汇通股份有限公司 | Integrated production method and device for plant fiber mattress |
| CN102358607A (en) * | 2011-11-01 | 2012-02-22 | 贵州省复合改性聚合物材料工程技术研究中心 | Method for making plant fiber mat |
| CN104419033A (en) * | 2013-09-10 | 2015-03-18 | 贵州大自然科技有限公司 | Latex and fiber composite foaming material and preparation method thereof |
| WO2017047339A1 (en) * | 2015-09-18 | 2017-03-23 | 東洋紡株式会社 | Composite cushion body |
| CN105382911A (en) * | 2015-11-06 | 2016-03-09 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method for crop straw building external wall heat insulation plate |
Non-Patent Citations (2)
| Title |
|---|
| 李龙彪: "《复合材料结构适航验证与审定》", 30 September 2019, 北京航空航天大学出版社 * |
| ***关税征管司: "《***商品归类决定——中国海关1999年-2014年归类决定（上册）》", 31 July 2014, 中国海关出版社 * |
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Application publication date: 20210316 |