CN106633100A - Bamboo powder treatment technology - Google Patents
Bamboo powder treatment technology Download PDFInfo
- Publication number
- CN106633100A CN106633100A CN201610962092.0A CN201610962092A CN106633100A CN 106633100 A CN106633100 A CN 106633100A CN 201610962092 A CN201610962092 A CN 201610962092A CN 106633100 A CN106633100 A CN 106633100A
- Authority
- CN
- China
- Prior art keywords
- bamboo powder
- coupling agent
- bamboo
- handling process
- parts
- Prior art date
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a bamboo powder treatment technology, comprising the following steps: (1) putting 100 parts of bamboo powder into an efficient mixing machine, heating up to 110 DEG C, vacuumizing and maintaining for 10min to obtain dry bamboo powder; (2) evenly mixing a coupling agent and deionized water according to the proportion of 1: (20 to 25) to hydrolyze the coupling agent to form a coupling agent reaction group; (3) adding 10-12 parts of the coupling agent reaction group into the dry bamboo powder obtained in the step (1), and fully mixing. According to the technology, vacuumizing is carried out in the efficient mixing machine for fully drying, and the coupling agent reaction group is added and fully reacts with a polar group on the surface of the bamboo powder, so that the bamboo powder is enabled not to absorb moisture and is better combined with plastics, and a produced bamboo-plastic composite material is better in quality; the steps of the technology are simple, but a very good effect is achieved.
Description
Technical field
The present invention relates to bamboo manufacture field, more particularly to a kind of bamboo powder handling process.
Background technology
The bamboo powder that bamboo is processed into as the raw material of Bamboo plastic plate material, and can contain many hydrophilic hydroxy groups in bamboo powder, easily
Moisture absorption, and at present immature to the handling process of bamboo powder, does not make any process to bamboo powder substantially, be added thereto to auxiliary material and with modeling
Material is combined, and affects following process, and product quality is less desirable.
The content of the invention
In view of this, it is an object of the invention to provide a kind of bamboo powder handling process, makes bamboo powder fully be dried, and the bamboo powder with
Plastics are well combined, and following process is convenient, and bamboo-plastic composite material quality is improved.
The purpose of the present invention is achieved through the following technical solutions：
Bamboo powder handling process, comprises the steps：
1) by bamboo powder 100 parts be put in high mixer, be warming up to 110 DEG C, and vacuumize holding 10min, obtain dry bamboo
Powder；
2) coupling agent and deionized water are pressed into 1:The ratio of 20-25 stirs, and makes coupling agent hydrolyze to form coupling agent anti-
Answer group；
3) coupling agent reactive group 10-12 parts are added to into step 1) gained be dried bamboo powder in be sufficiently mixed.
Further, the bamboo powder was the bamboo powder of 120 mesh sieves.
Further, bamboo powder Han Shui Shuai≤3% of the drying.
Further, the coupling agent is isobutyl triethoxy silane, γ aminopropyltriethoxy silane or γ-contracting
Water glycerine ether oxygen propyl trimethoxy silicane.
The invention has the beneficial effects as follows：
The bamboo powder handling process of the present invention, vacuumizes abundant drying in high mixer, plus coupling agent reactive group make its with
The polar group on bamboo powder surface fully reacts, make bamboo powder no longer moisture absorption and and plastics combination more preferably, that what is produced is bamboo-plastic combined
More preferably, the processing step is simple, but achieves good effect for quality of materials.
Other advantages of the present invention, target and feature will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by description below and right
Seek book to realize and obtain.
Specific embodiment
Hereinafter the preferred embodiments of the present invention will be described in detail.It should be appreciated that preferred embodiment is only for saying
The bright present invention, rather than in order to limit the scope of the invention.
Embodiment one
Bamboo powder handling process, comprises the steps：
1) by bamboo powder 100 parts be put in high mixer, bamboo powder was the bamboo powder of 120 mesh sieves, was warming up to 110 DEG C, and was vacuumized
10min is kept, dry bamboo powder is obtained, dry bamboo powder moisture content is 3%；
2) coupling agent and deionized water are pressed into 1:20 ratio stirs, and makes coupling agent hydrolyze to form coupling agent reactive group
Group；
3) by coupling agent reactive group 12 parts be added to step 1) gained be dried bamboo powder in be sufficiently mixed, in the present embodiment
The coupling agent be isobutyl triethoxy silane.
Further, bamboo powder Han Shui Shuai≤3% of the drying.
Further, the coupling agent is isobutyl triethoxy silane, γ aminopropyltriethoxy silane or γ-contracting
Water glycerine ether oxygen propyl trimethoxy silicane.
Embodiment two
Bamboo powder handling process, comprises the steps：
1) by bamboo powder 100 parts be put in high mixer, be warming up to 110 DEG C, and vacuumize holding 10min, obtain dry bamboo
Powder, dry bamboo powder moisture content is 2%；
2) coupling agent and deionized water are pressed into 1:25 ratio stirs, and makes coupling agent hydrolyze to form coupling agent reactive group
Group；
3) by coupling agent reactive group 10 parts be added to step 1) gained be dried bamboo powder in be sufficiently mixed, in the present embodiment
Coupling agent be γ aminopropyltriethoxy silane.
Embodiment three
Bamboo powder handling process, comprises the steps：
1) by bamboo powder 100 parts be put in high mixer, be warming up to 110 DEG C, and vacuumize holding 10min, obtain dry bamboo
Powder, dry bamboo powder moisture content is 1%；
2) coupling agent and deionized water are pressed into 1:22 ratio stirs, and makes coupling agent hydrolyze to form coupling agent reactive group
Group；
3) by coupling agent reactive group 11 parts be added to step 1) gained be dried bamboo powder in be sufficiently mixed, in the present embodiment
Coupling agent be γ-glycidyl ether oxygen propyl trimethoxy silicane.
The bamboo powder handling process of the present invention, vacuumizes abundant drying in high mixer, plus coupling agent reactive group make its with
The polar group on bamboo powder surface fully reacts, make bamboo powder no longer moisture absorption and and plastics combination more preferably, that what is produced is bamboo-plastic combined
More preferably, the processing step is simple, but achieves good effect for quality of materials.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should cover in the present invention
Right in the middle of.
Claims (4)
1. bamboo powder handling process, it is characterised in that：Comprise the steps：
1) by bamboo powder 100 parts be put in high mixer, be warming up to 110 DEG C, and vacuumize holding 10min, obtain dry bamboo powder；
2) coupling agent and deionized water are pressed into 1:The ratio of 20-25 stirs, and makes coupling agent hydrolyze to form coupling agent reactive group
Group；
3) coupling agent reactive group 10-12 parts are added to into step 1) gained be dried bamboo powder in be sufficiently mixed.
2. bamboo powder handling process according to claim 1, it is characterised in that the bamboo powder was the bamboo powder of 120 mesh sieves.
3. bamboo powder handling process according to claim 1, it is characterised in that bamboo powder Han Shui Shuai≤3% of the drying.
4. bamboo powder handling process according to claim 1, it is characterised in that the coupling agent is isobutyl ethyl triethoxy silicane
Alkane, γ aminopropyltriethoxy silane or γ-glycidyl ether oxygen propyl trimethoxy silicane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962092.0A CN106633100A (en) | 2016-11-04 | 2016-11-04 | Bamboo powder treatment technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962092.0A CN106633100A (en) | 2016-11-04 | 2016-11-04 | Bamboo powder treatment technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633100A true CN106633100A (en) | 2017-05-10 |
Family
ID=58820754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610962092.0A Withdrawn CN106633100A (en) | 2016-11-04 | 2016-11-04 | Bamboo powder treatment technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106633100A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385011A (en) * | 2018-11-29 | 2019-02-26 | 安徽双平包装有限公司 | A kind of moisture-proof tea packaging box |
| CN109401671A (en) * | 2018-11-15 | 2019-03-01 | 合肥绿普包装材料有限公司 | A kind of phenolate modified starch base adhesive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086275A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | PVC (polyvinyl chloride) wood-plastic composite added with bamboo powder |
| CN105881769A (en) * | 2014-12-09 | 2016-08-24 | 林建君 | Preparing method of bamboo powder reinforced high density polyethylene material |
-
2016
- 2016-11-04 CN CN201610962092.0A patent/CN106633100A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881769A (en) * | 2014-12-09 | 2016-08-24 | 林建君 | Preparing method of bamboo powder reinforced high density polyethylene material |
| CN105086275A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | PVC (polyvinyl chloride) wood-plastic composite added with bamboo powder |
Non-Patent Citations (1)
| Title |
|---|
| 周吓星等: "竹粉增强聚丙烯复合材料的吸水性和表面润湿性", 《福建农林大学学报(自然科学版)》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401671A (en) * | 2018-11-15 | 2019-03-01 | 合肥绿普包装材料有限公司 | A kind of phenolate modified starch base adhesive |
| CN109385011A (en) * | 2018-11-29 | 2019-02-26 | 安徽双平包装有限公司 | A kind of moisture-proof tea packaging box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |