CN103113847A - Preparation process of adhesive of bamboo product or wooden product - Google Patents
Preparation process of adhesive of bamboo product or wooden product Download PDFInfo
- Publication number
- CN103113847A CN103113847A CN2013100392643A CN201310039264A CN103113847A CN 103113847 A CN103113847 A CN 103113847A CN 2013100392643 A CN2013100392643 A CN 2013100392643A CN 201310039264 A CN201310039264 A CN 201310039264A CN 103113847 A CN103113847 A CN 103113847A
- Authority
- CN
- China
- Prior art keywords
- fish glue
- tackiness agent
- steaming
- pieces
- adhesive
- 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.)
- Granted
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 31
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 31
- 241001330002 Bambuseae Species 0.000 title claims abstract description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 31
- 239000011425 bamboo Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000000853 adhesive Substances 0.000 title abstract 5
- 230000001070 adhesive effect Effects 0.000 title abstract 5
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000010025 steaming Methods 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000004833 fish glue Substances 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 27
- 238000005516 engineering process Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract description 9
- 229920000159 gelatin Polymers 0.000 abstract description 7
- 235000019322 gelatine Nutrition 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 abstract 6
- 108010010803 Gelatin Proteins 0.000 abstract 6
- 239000008273 gelatin Substances 0.000 abstract 6
- 235000011852 gelatine desserts Nutrition 0.000 abstract 6
- 238000005360 mashing Methods 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical group OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 7
- 241000206672 Gelidium Species 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 108010059642 isinglass Proteins 0.000 description 4
- 229910052627 muscovite Inorganic materials 0.000 description 4
- 238000009954 braiding Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- 241001596950 Larimichthys crocea Species 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- SOROIESOUPGGFO-UHFFFAOYSA-N diazolidinylurea Chemical compound OCNC(=O)N(CO)C1N(CO)C(=O)N(CO)C1=O SOROIESOUPGGFO-UHFFFAOYSA-N 0.000 description 1
- 229960001083 diazolidinylurea Drugs 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a preparation process of an adhesive of a bamboo product or a wooden product. The process comprises the following steps of S1, a material preparation step, wherein dry fish gelatin is used as a raw material; S2, a soaking step, wherein the raw material is soaked in a warm water at 50-70 DEG C until the white and transparent fish gelatin is obtained; S3, a steaming step, wherein the soaked fish gelatin is steamed for 80-100 minutes at the temperature of 110-130 DEG C; S4, a mashing step, the steamed fish gelatin is taken out and mashed; S5, a repeated steaming step, the mashed fish gelatin is steamed for 9-11 minutes at the temperature of 110-130 DEG C; and S6, a step of repeated mashing and repeated steaming, the steps S4 and S5 are carried out repeatedly for at least five times to obtain the adhesive. According to the preparation process, the fish gelatin is used as the raw material, and the adhesive is prepared by sequentially soaking, steaming, mashing, performing repeated steaming and performing repeated mashing and repeated steaming; therefore, the manufacturing process is simple, a special device is not needed to be purchased, and the cost is low; and meanwhile, compared with the current normally-used urea resin, the adhesive is high in adhesion strength and environment-friendly.
Description
Technical field
The present invention relates to a kind of preparation technology of tackiness agent, particularly relate to the preparation technology of a kind of bamboo product or woodwork tackiness agent.
Background technology
Bamboo curtain splint is the traditional bamboo craftwork product of China, and it is mainly used in the decoration of door, window.Usually, bamboo curtain splint adopts thin bamboo silk braiding to form, and after braiding is completed, can also draw different patterns on bamboo curtain splint, to improve the aesthetic feeling of bamboo curtain splint.But be subject to the restriction of ring due to the length of bamboo silk, therefore adopt the bamboo silk can only weave small size bamboo curtain splint, can not satisfy the size requirements of existing door and window.For above-mentioned deficiency, application number is that 00204331.9 Chinese utility model patent discloses a kind of Bamboo wire-formed curtain, it adopts the method for sewing or embroidery that two width or the bamboo curtain splint more than two width are joined together together, though solved the little defective of single width bamboo curtain splint size, but the globality of joining bamboo curtain splint together is relatively poor, and the suture line of joining generation together easily affects the aesthetic feeling of bamboo curtain splint.
In conjunction with above-mentioned factor, the applicant considers to make long bamboo filament with bonding mode, to satisfy the significantly demand of bamboo curtain splint that weaves.Using at present very widely, the bamboo product tackiness agent is urea-formaldehyde resin, but the water tolerance of urea-formaldehyde resin and thermotolerance are relatively poor, and urea-formaldehyde resin Diazolidinyl Urea, and formaldehyde is toxic substance, the long-term formaldehyde that sucks low levels easily causes chronic respiratory tract disease, transgenation or leukemia etc., so urea-formaldehyde resin is inapplicable.The applicant has developed a kind of tackiness agent voluntarily thus, and this kind tackiness agent not only manufacture craft is simple, and bonding strength is high, environmental protection.
Summary of the invention
In view of this, the invention provides the preparation technology of a kind of bamboo product or woodwork tackiness agent, not only manufacture craft is simple for the tackiness agent of making by this technique, and bonding strength is high, environmental protection.
The present invention solves the problems of the technologies described above by following technique means:
The preparation technology of a kind of bamboo product or woodwork tackiness agent comprises the steps:
The standby material of S1-: choose dry fish glue as raw material;
S2-soaks: raw material is placed in 50 ℃ of-70 ℃ of warm water soaks, until obtain the transparent fish glue of white;
S3-steams: the fish glue after soaking is placed under the condition of 110 ℃-130 ℃ and steams 80min-100min;
S4-smashs to pieces: take out the fish glue after steaming and it is smashed to pieces;
S5-steams again: the fish glue after smashing to pieces steams 9min-11min under the condition of 110 ℃-130 ℃;
S6-repeats to smash to pieces multiple steaming: repeated execution of steps S4 and S5 at least 5 times, obtains tackiness agent.
Further, described step S1 also comprises the steps:
S11-shreds: the fish glue of drying is shredded, and obtaining particle diameter is the fish glue particle of 1mm-5mm;
Further, the time of described step S2 immersion is 4min-5min.
The use temperature of the tackiness agent that further, obtains in described step S5 is 70 ℃-80 ℃.
Beneficial effect of the present invention is:
(1) the present invention adopts fish glue as raw material, successively steams into by soaking, steam, smash to pieces, steam again, repeat to smash to pieces again, and preparation technology is simple, and need not purchase specific equipment in the preparation, and cost is low;
(2) according to detection, adopting the bonding strength of urea-formaldehyde resin is 7.29N/mm
2, formaldehyde content is 1.23%, and the bonding strength of the tackiness agent of the present invention's preparation is 8.25N/mm
2, do not contain formaldehyde, high by the bonding strength of this this kind of data declaration tackiness agent, environmental protection.
Embodiment
Embodiment 1:
A kind of bamboo product or or the preparation technology of woodwork tackiness agent, step is as follows:
S1-Preparation of material: dried isinglass selected as a starting material in the present embodiment, the raw material used for the drum, gelatine, isinglass was cut to give a particle diameter of 1mm, cut into pieces in that the object is more easily removed during soaking isinglass impurities, but also easier to isinglass mashed;
S2-soaks: the fish glue particle that obtains is placed in the warm water of 50 ℃ and soaks 4min, to remove the impurity in the fish glue particle, obtain the transparent fish glue particle of white;
S3-steams: it is to steam 80min in the steamed tools such as electric cooker of 110 ℃ that the fish glue particle after soaking is placed on temperature, obtains being the fish glue particle of molten state;
S4-smashs to pieces: take out the fish glue particle after steaming and it is smashed to pieces;
S5-steams again: the fish glue after smashing to pieces steams 9min under the condition of 110 ℃;
S5-repeats to smash to pieces: repeated execution of steps S4 and S5 at least 5 times obtain being the tackiness agent of thin thick shape.
Embodiment 2:
The preparation technology of a kind of bamboo product or woodwork tackiness agent, step is as follows:
The standby material of S1-: choose dry fish glue as raw material, in the present embodiment, adopting and spending glue in vain is raw material, and fish glue is shredded, and obtains the particle that particle diameter is 3mm;
S2-soaks: the fish glue particle that obtains is placed in the warm water of 60 ℃ and soaks 4.5min, to remove the impurity in the fish glue particle, obtain the transparent fish glue particle of white;
S3-steams: it is to steam 90min in the steamed tools such as electric cooker of 120 ℃ that the fish glue particle after soaking is placed on temperature, obtains being the fish glue particle of molten state;
S4-smashs to pieces: take out the fish glue particle after steaming and it is smashed to pieces;
S5-steams again: the fish glue after smashing to pieces steams 10min under the condition of 120 ℃;
S5-repeats to smash to pieces: repeated execution of steps S4 and S5 at least 5 times obtain being the tackiness agent of thin thick shape.
Embodiment 3:
The preparation technology of a kind of bamboo product or woodwork tackiness agent comprises the steps:
The standby material of S1-: choose dry fish glue as raw material, in the present embodiment, the employing yellow croaker glue is raw material, and fish glue is shredded, and obtains the particle that particle diameter is 5mm;
S2-soaks: the fish glue particle that obtains is placed in the warm water of 70 ℃ and soaks 5min, to remove the impurity in the fish glue particle, obtain the transparent fish glue particle of white;
S3-steams: it is to steam 100min in the steamed tools such as electric cooker of 130 ℃ that the fish glue particle after soaking is placed on temperature, obtains being the fish glue particle of molten state;
S4-smashs to pieces: take out the fish glue particle after steaming and it is smashed to pieces;
S5-steams again: the fish glue after smashing to pieces steams 11min under the condition of 130 ℃;
S5-repeats to smash to pieces: repeated execution of steps S4 and S5 at least 5 times obtain being the tackiness agent of thin thick shape.
As the further improvement of above-mentioned three kinds of embodiment, the use temperature of tackiness agent is 70 ℃-80 ℃, wherein, be preferably 75 ℃, that is to say, in use, need tackiness agent is heated to 75 ℃, make tackiness agent be molten state, and then tackiness agent is spread upon need bonding position.
Adopt the tackiness agent of above-mentioned three kinds of embodiment preparation and contrast such as the following table of urea-formaldehyde resin:
| Performance | The tackiness agent of the present invention's preparation | Existing urea-formaldehyde resin |
| Bonding strength | 8.25N/mm 2 | 7.29N/mm 2 |
| Formaldehyde content | Nothing | 1.23％ |
| Set time | 15 seconds | 30 seconds |
| Expansion rate of water absorption | 3.52％ | 5.82％ |
Be not difficult to find out by upper table, the present invention not only preparation technology is simple, and also has at aspects such as bonding strength, formaldehyde content and significantly improve, and bonding strength is high, environmental protection; In addition, according to detection, adopting the MOR of the bonding next bonding making long bamboo filament of the present invention's preparation is 14.56N/mm
2, compare the 13.00N/mm that adopts urea-formaldehyde resin
2, also have obvious raising.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. the preparation technology of a bamboo product or woodwork tackiness agent, is characterized in that, comprises the steps:
The standby material of S1-: choose dry fish glue as raw material;
S2-soaks: raw material is placed in 50 ℃ of-70 ℃ of warm water soaks, until obtain the transparent fish glue of white;
S3-steams: the fish glue after soaking is placed under the condition of 110 ℃-130 ℃ and steams 80min-100min;
S4-smashs to pieces: take out the fish glue after steaming and it is smashed to pieces;
S5-steams again: the fish glue after smashing to pieces steams 9min-11min under the condition of 110 ℃-130 ℃;
S6-repeats to smash to pieces multiple steaming: repeated execution of steps S4 and S5 at least 5 times, obtains tackiness agent.
2. the preparation technology of bamboo product according to claim 1 or woodwork tackiness agent, is characterized in that, described step S1 also comprises the steps:
S11-shreds: the fish glue of drying is shredded, and obtaining particle diameter is the fish glue particle of 1mm-5mm.
3. the preparation technology of bamboo product according to claim 1 or woodwork tackiness agent, is characterized in that, the time that described step S2 soaks is 4min-5min.
4. the preparation technology of bamboo product according to claim 1 or woodwork tackiness agent, is characterized in that, the use temperature of the tackiness agent that obtains in described step S5 is 70 ℃-80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039264.3A CN103113847B (en) | 2013-01-31 | 2013-01-31 | Preparation process of adhesive of bamboo product or wooden product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039264.3A CN103113847B (en) | 2013-01-31 | 2013-01-31 | Preparation process of adhesive of bamboo product or wooden product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103113847A true CN103113847A (en) | 2013-05-22 |
| CN103113847B CN103113847B (en) | 2015-04-01 |
Family
ID=48412268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310039264.3A Expired - Fee Related CN103113847B (en) | 2013-01-31 | 2013-01-31 | Preparation process of adhesive of bamboo product or wooden product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103113847B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471403A (en) * | 2020-05-08 | 2020-07-31 | 福建省尤溪县百源木业有限公司 | Formaldehyde-free environment-friendly wood adhesive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085451A (en) * | 1992-07-06 | 1994-04-20 | N·科万柯 | Adhesive composition and its use |
| CN1298881A (en) * | 1999-10-15 | 2001-06-13 | 爱克希莫尔公司 | Bioabsorbable orthosilicic acid-based complexes in solid, stable and concentrated form and process for their preparation |
-
2013
- 2013-01-31 CN CN201310039264.3A patent/CN103113847B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085451A (en) * | 1992-07-06 | 1994-04-20 | N·科万柯 | Adhesive composition and its use |
| CN1298881A (en) * | 1999-10-15 | 2001-06-13 | 爱克希莫尔公司 | Bioabsorbable orthosilicic acid-based complexes in solid, stable and concentrated form and process for their preparation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471403A (en) * | 2020-05-08 | 2020-07-31 | 福建省尤溪县百源木业有限公司 | Formaldehyde-free environment-friendly wood adhesive and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103113847B (en) | 2015-04-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200901 Address after: Woodpark Cheng Zi Zhen 157000 Mudanjiang city in Heilongjiang Province under the Muling City Patentee after: China forest group Heilongjiang good home Wood Industry Co.,Ltd. Address before: Liangping County of Liangshan Chongqing city 405200 Road No. 647 Patentee before: CHONGQING ZHIDE CULTURE DISSEMINATION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |