CN103056955A - Manufacture method of electronic component carrier with plant fiber sheet - Google Patents
Manufacture method of electronic component carrier with plant fiber sheet Download PDFInfo
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- CN103056955A CN103056955A CN2011103221905A CN201110322190A CN103056955A CN 103056955 A CN103056955 A CN 103056955A CN 2011103221905 A CN2011103221905 A CN 2011103221905A CN 201110322190 A CN201110322190 A CN 201110322190A CN 103056955 A CN103056955 A CN 103056955A
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Abstract
The invention provides to a manufacture method of an electronic component carrier with a plant fiber sheet. The manufacture method of the electronic component carrier with the plant fiber sheet comprises measuring plant fibers and additives, wherein the plant fibers comprise rice straws, rice hulls, wheat straws, maize leaves, sugarcane tops, coconut shells or pastures, and the additives comprise starch, plastics or adhesives. Mixture is formed by using a stirring machine to mix and stir the plant fibers and the additives. The mixture is heated, compressed and extruded to be formed by using an extruding forming machine, and thereby the tabulate plant fiber sheets are formed. The plant fiber sheets are hot rolling processed by using a hot roller. Cooling rolling setting processing is conducted by using a cold roller. Punching processing or vacuum plastic uptake forming processing is conducted by using a punching machine, and thereby at least one row of positioning holes and at least one row of material placing holes are formed and the carrier which is used for containing electronic components or other articles is completed.
Description
Technical field
The present invention relates to a kind of preparation method of electronic component carrier, especially utilize the sheet material with string.
Background technology
For Small electronic component, such as passive devices such as resistance, electric capacity, generally can use loading plate to take up required electronic component, use convenient follow-up automation processing and process.And loading plate commonly used has papery loading plate and plastics loading plate, and wherein the papery loading plate is to use virgin's paper pulp and recovery paper pulp to make first paper wood, 4 to 9 layers paper wood is fitted into cardboard again, and consists of with punching processing; The main mat mold hot of plastics loading plate is pressed into plastic plate with reservation shape, carries out punching again and consists of.
Yet the shortcoming of above-mentioned prior art is, the papery loading plate is subject to ambient humidity and temperature and affects mechanical strength and shrinkage factor, and needs to use sulphur, nitric acid in the manufacture process, can produce potential harmful effect to electronic component.In addition, can also can produce dust pollution, soft flocks and peeling.And that the shortcoming of plastics loading plate is easily because of mechanical strength is not enough crooked, and can produce burr and affects the arrangement of electronic component.Therefore, need a kind of preparation method of electronic component carrier of tool plant fibre sheet material, not only can improve moisture-proof and warm nature how, can avoid dust, soft flocks and peeling occur simultaneously, and then solve the problem of above-mentioned prior art.
Summary of the invention
Main purpose of the present invention is to provide a kind of preparation method of electronic component carrier of tool plant fibre sheet material, comprise: metering string and additive, wherein string can comprise rice straw, rice husk, straw, maize leaves, sugarcane top, cocoanut shell or herbage, or its composition, and additive can comprise starch, plastics or glutinous agent; Carry out mix and blend and process to form mixture; Mixture heated, pressurizes and extrude be shaped to process, to form flat plant fibre sheet material; Carry out hot roll extrusion processing and cooling roll extrusion setting processing; And carry out punching and process, with the locating hole that forms at least one row and the material placing hole of at least one row, and then finish the electronic component carrier, can be in order to the holding electronic element.
The electronic component carrier of the inventive method made comprises by the made sheet material of string, therefore can reach the recovery of string, the environmental protection purpose of recycling, can reduce material cost simultaneously, increases economic benefit, improves product competitiveness.
Description of drawings
Fig. 1 is the flow chart of preparation method of the electronic component carrier of tool plant fibre sheet material of the present invention.
The main element symbol description
S10 metering string and additive
The S20 mix and blend is processed
S30 extrudes to be shaped and processes
The hot roll extrusion of S40 is processed
S50 cooling roll extrusion setting is processed
The S60 punching is processed
The specific embodiment
Those skilled in the art below cooperate Figure of description that embodiments of the present invention are done more detailed description, so that can implement after studying this specification carefully according to this.
With reference to figure 1, Fig. 1 is the flow chart of preparation method of the electronic component carrier of tool plant fibre sheet material of the present invention.As shown in Figure 1, preparation method of the present invention is to be begun by step S10, measures string and additive, and wherein the percentage by weight of string is 40%～99%, and the percentage by weight of additive is 1%～60%.String comprises rice straw, rice husk, straw, maize leaves, sugarcane top, cocoanut shell or herbage, or its composition, and additive can comprise starch, plastics or glutinous agent, and wherein starch can be from rice, wheat, corn, sweet potato or potato; Plastics can comprise polyethylene (PE), polypropylene (PP), polyamide (PA, anti-dragon), polyacetals (POM), chlorine element resin (PTFE), PETG (PET) polystyrene (PS), propylene shin-styrol copolymer (AS), propylene shin-butadiene-styrene three copolymer (ABS), allyl resin (acryl, PMMA), hard ethlyene dichloride (hard PVC) or polycarbonate (PC); Glutinous agent can comprise the fragrant Doutrate of natural rosin based resin, rosin triglyceride or hydroabietic acid, or synthetic polystyrene resin or rosin modified phenolic resin.
Then, in step S20, carry out mix and blend and process, utilize mixer, above-mentioned string and additive are carried out the mix and blend processing, use forming the mixture that stirs.Then, enter step S30, process to extrude to be shaped, utilize the extrusion molding machine, mixture is heated, pressurizes and extrudes to be shaped process, to form flat plant fibre sheet material, wherein heating-up temperature is 200 ℃～250 ℃.
Then, utilize hot pair of rollers plant fibre sheet material to carry out hot roll extrusion in step S40 and process, wherein operating temperature is 40 ℃～80 ℃.Then utilize the cold breakdown wheel to cool off the roll extrusion setting in step S50 and process, wherein operating temperature is 5 ℃～20 ℃.
At last, enter step S60, utilize perforating press to carry out punching and process, use the locating hole of at least one row of formation and the material placing hole of at least one row, and then finish the electronic component carrier, can be in order to the holding electronic element.
The characteristics of preparation method of the present invention are, can use the environmental protection purpose to realizing such as the string of rice straw, rice husk, straw, maize leaves, sugarcane top, cocoanut shell or herbage and so on reclaiming, recycling, simultaneously can reduce material cost, increase economic benefit, improve product competitiveness, therefore have industry applications.
Another characteristics of preparation method of the present invention are, utilize the additive that comprises starch, plastics or glutinous agent, with the mechanical strength of the electronic component carrier that improves made and moisture-proof, temperature tolerance, the durability and the protective effect that improve the electronic component carrier.
The above person only is in order to explain preferred embodiment of the present invention; be not that attempt is done any pro forma restriction to the present invention according to this; therefore, all have in that identical invention spirit is lower do relevant any modification of the present invention or change, all must be included in the category that the invention is intended to protect.
Claims (6)
1. the preparation method of the electronic component carrier of a tool plant fibre sheet material in order to make the carrier of holding electronic element, is characterized in that, this preparation method comprises:
Metering string and additive, wherein the percentage by weight of string is 40%～99%, and the percentage by weight of additive is 1%～60%, additive can comprise starch, plastics or glutinous agent;
Utilize mixer that this string and this additive are carried out the mix and blend processing, to form mixture;
Utilize the extrusion molding machine that mixture is heated, pressurizes and extrude to be shaped and process, to form flat plant fibre sheet material, wherein heating-up temperature is 200 ℃～250 ℃;
Utilize hot pair of rollers plant fibre sheet material to carry out hot roll extrusion and process, wherein operating temperature is 40 ℃～80 ℃;
Utilize the cold breakdown wheel to cool off the roll extrusion setting and process, wherein operating temperature is 5 ℃～20 ℃; And
Utilize perforating press to carry out punching and process, with the locating hole that forms at least one row and the material placing hole of at least one row, in order to the holding electronic element.
2. preparation method as claimed in claim 1 is characterized in that, this string comprises rice straw, rice husk, straw, maize leaves, sugarcane top, cocoanut shell or herbage, or its composition.
3. preparation method as claimed in claim 1 is characterized in that, this additive comprises starch, plastics or glutinous agent.
4. preparation method as claimed in claim 3 is characterized in that, this starch is from rice, wheat, corn, sweet potato or potato.
5. preparation method as claimed in claim 3, it is characterized in that, these plastics comprise polyethylene (PE), polypropylene (PP), polyamide (PA, anti-dragon), polyacetals (POM), chlorine element resin (PTFE), PETG (PET) polystyrene (PS), propylene shin-styrol copolymer (AS), propylene shin-butadiene-styrene three copolymer (ABS), allyl resin (acryl, PMMA), hard ethlyene dichloride (hard PVC) or polycarbonate (PC).
6. preparation method as claimed in claim 3 is characterized in that, this glutinous agent comprises the fragrant Doutrate of natural rosin based resin, rosin triglyceride or hydroabietic acid, or synthetic polystyrene resin or rosin modified phenolic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103221905A CN103056955A (en) | 2011-10-21 | 2011-10-21 | Manufacture method of electronic component carrier with plant fiber sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103221905A CN103056955A (en) | 2011-10-21 | 2011-10-21 | Manufacture method of electronic component carrier with plant fiber sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056955A true CN103056955A (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103221905A Pending CN103056955A (en) | 2011-10-21 | 2011-10-21 | Manufacture method of electronic component carrier with plant fiber sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894899A (en) * | 2021-10-15 | 2022-01-07 | 鹰潭市新森维光学有限公司 | Production process of coconut palm fiber glasses and glasses manufactured by adopting production process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04275127A (en) * | 1991-02-28 | 1992-09-30 | Takiron Co Ltd | Crystalline thermoplastic synthetic resin thin plate and preparation thereof |
| CN1126233A (en) * | 1992-11-25 | 1996-07-10 | E·卡休基工业公司 | Highly inorganic filled compositions and articles and methods |
| CN101346217A (en) * | 2005-12-26 | 2009-01-14 | 柯尼卡美能达精密光学株式会社 | Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display |
| TW201111444A (en) * | 2009-09-17 | 2011-04-01 | Hsien-Cheng Liu | Plant fiber composite material, formula, production method and application thereof |
| JP2011178092A (en) * | 2010-03-03 | 2011-09-15 | Shonai Tekko Kk | Method of manufacturing heat insulating board or the like using rice hull or the like as raw material |
-
2011
- 2011-10-21 CN CN2011103221905A patent/CN103056955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04275127A (en) * | 1991-02-28 | 1992-09-30 | Takiron Co Ltd | Crystalline thermoplastic synthetic resin thin plate and preparation thereof |
| CN1126233A (en) * | 1992-11-25 | 1996-07-10 | E·卡休基工业公司 | Highly inorganic filled compositions and articles and methods |
| CN101346217A (en) * | 2005-12-26 | 2009-01-14 | 柯尼卡美能达精密光学株式会社 | Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display |
| TW201111444A (en) * | 2009-09-17 | 2011-04-01 | Hsien-Cheng Liu | Plant fiber composite material, formula, production method and application thereof |
| JP2011178092A (en) * | 2010-03-03 | 2011-09-15 | Shonai Tekko Kk | Method of manufacturing heat insulating board or the like using rice hull or the like as raw material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894899A (en) * | 2021-10-15 | 2022-01-07 | 鹰潭市新森维光学有限公司 | Production process of coconut palm fiber glasses and glasses manufactured by adopting production process |
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Application publication date: 20130424 |