CN106078978A - A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness - Google Patents
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness Download PDFInfo
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- CN106078978A CN106078978A CN201610603710.2A CN201610603710A CN106078978A CN 106078978 A CN106078978 A CN 106078978A CN 201610603710 A CN201610603710 A CN 201610603710A CN 106078978 A CN106078978 A CN 106078978A
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- CN
- China
- Prior art keywords
- wood chip
- cunninghamiae lanceolatae
- lignum seu
- seu ramulus
- ramulus cunninghamiae
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness, preliminary treatment and acid Herba Thymi infusion liquid process, high pressure high humidity treatment and treatment fluid including Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip process several steps.The present invention has the advantage that in the present invention after preliminary treatment immersion treatment in acid Herba Thymi infusion liquid compared to existing technology, contribute to lignin structure in Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip to change, process under conditions of high pressure high humidity the most again, increase the stability of lignin structure in Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip, immersion treatment is carried out again by treatment fluid, improve tensile strength and the toughness of Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip, make it can reduce the rate that fractures and defective goods rate in braiding process, structure of title compound is stable, bear a heavy burden after using under corresponding conditions, easily restore to the original state, improve the range of Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip.
Description
Technical field
The invention belongs to braiding Chip treatment technical field, be specifically related to a kind of process side improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness
Method.
Background technology
The wicker plaiting article art work is to utilize different materials and texture, makes it be woven into and have art on the basis of traditional handicraft
The product of aesthetic feeling, along with the development of wicker plaiting article industry, the innovation ability of wicker plaiting article industry is also improving constantly, the variation of product,
Raw material is also gradually changed to diversified raw materials such as rattan, straw rope, Liu Tie, wood chips by simple wicker, and knitting skill is also to multiple
Conjunction technical elements changes, and wherein the softening method of wood chip is also limited to the process of conventional steam storehouse, passes through under conditions of 85-90 DEG C
Displace the air in wood chip and moisture so that it is soften, through the effect of wooden shredder compression ratio, the moisture in wood chip is squeezed
Go out, make wood chip discongest into loose condition (of surface), finally add the Presoaker of chemicals, make wood chip fully absorb medicinal liquid, the softest
Change；Lignum seu Ramulus Cunninghamiae Lanceolatae in China Yangtze river basin, the cultivation of Qinling Mountains areas to the south is the widest, growth is fast, economic worth is high, can be used for wind-expelling pain-stopping,
Dissipating blood stasis hemostasis and building, bridge, shipbuilding, ore pillar, furniture etc., its timber is yellow-white, and matter is soft, careful, has fragrance, texture
Directly, easily processing, corrosion resistant power is strong, not being lost by Coptotermes formosanus Shtrari. moth, owing to the matter of Lignum seu Ramulus Cunninghamiae Lanceolatae own is soft, if conventionally processed, can make it
Intensity is substantially reduced, the problem easily occurring after knitting forming deforming, the moisture absorption is serious, it is therefore desirable to a kind of for improving Chinese fir wood
The method of sheet toughness.
Summary of the invention
It is an object of the invention to for existing problem, it is provided that a kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness.
The present invention is achieved by the following technical solutions: a kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness, including with
Lower step:
(1) after processing gained wood chip being rinsed well, under conditions of 55-65 DEG C, by wood chip dry to surface moisture be 25-
30%, then it is put in the Herba Thymi infusion liquid that pH value is 5.8, under conditions of pressure 0.05-0.07MPa, persistently soaks 3-4 little
Time, then standby with deionized water rinsing 1.5-2 hour；
(2) by the wood chip after above-mentioned process pressure 1.1-1.3MPa, temperature be 8 DEG C, relative humidity be to process under conditions of 60%
2 hours；
(3) wood chip after above-mentioned process is put in treatment fluid, soak 15-20 minute under conditions of 40 DEG C, drain after completing
Moisture, temperature be 55 DEG C, relative humidity be drying and processing under conditions of 45%, be 32-38% to its water content and get final product；
Wherein, described treatment fluid is made up of the raw material of following weight portion: thifluzamide 12-15 part, boric acid 2-4 part, and ethoxy is fine
Dimension element 5-7 part, ethyl chloroacetate 2-4 part, potassium pyrophosphate 1-3 part, Propanolamine 4-6 part, SA sodium 1-2 part, Oleum Verniciae fordii 3-4 part,
Pitch blende immersion diluent 57-70 part.
As further improvement of these options, the preparation method of described Herba Thymi infusion liquid is: by water content less than 8%
Herba Thymi be ground into particle diameter less than the ground product of 10mm, with being equivalent to water infusion 2.5-3 hour of its weight 5 times, be filtrated to get
Infusion liquid；Again with being equivalent to water infusion 2-2.5 hour of its weight 4 times, it is filtrated to get secondary infusion liquid；Again with being equivalent to
The water infusion of its weight 3 times 1.5-2 hour, is filtrated to get three infusion liquid；Herba Thymi is obtained after three gained infusion liquid mixing
Infusion liquid.
As further improvement of these options, described pitch blende immersion is soaked by the acid solution that pH value is 4.3
The pitch blende identical with its weight, soaks 10-12 days under conditions of 80-85 DEG C, obtains immersion, then dilute with water 200
Obtain pitch blende immersion diluent again.
As further improvement of these options, the grade of described pitch blende is 3.79%, and the granularity of Ore is 20-
35mm。
As further improvement of these options, its preparation method includes herein below: pitch blende immersion diluted
Liquid is heated to 75-80 DEG C, is sequentially added into hydroxyethyl cellulose, SA sodium and potassium pyrophosphate, after stir process 2-2.5 hour,
It is cooled to 50-55 DEG C, sequentially adds boric acid, thifluzamide, Propanolamine and ethyl chloroacetate, stir process 30-40 minute,
After be cooled to after room temperature add Oleum Verniciae fordii, obtain treatment fluid after stirring.
The present invention has the advantage that in the present invention after preliminary treatment compared to existing technology in acid Herba Thymi infusion liquid
Immersion treatment, contributes to lignin structure in Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip and changes, process under conditions of high pressure high humidity the most again, increases
Add the stability of lignin structure in Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip, then carried out immersion treatment by treatment fluid, improve the tensile strength of Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip
And toughness so that it is can reduce the rate that fractures and defective goods rate in braiding process, structure of title compound is stable, and bearing a heavy burden under corresponding conditions makes
With rear, easily restore to the original state, improve the range of Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip.
Detailed description of the invention
Embodiment
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness, comprises the following steps:
(1) after processing gained wood chip being rinsed well, under conditions of 55-65 DEG C, by wood chip dry to surface moisture be 25-
30%, then it is put in the Herba Thymi infusion liquid that pH value is 5.8, under conditions of pressure 0.05-0.07MPa, persistently soaks 3-4 little
Time, then standby with deionized water rinsing 1.5-2 hour；
(2) by the wood chip after above-mentioned process pressure 1.1-1.3MPa, temperature be 8 DEG C, relative humidity be to process under conditions of 60%
2 hours；
(3) wood chip after above-mentioned process is put in treatment fluid, soak 15-20 minute under conditions of 40 DEG C, drain after completing
Moisture, temperature be 55 DEG C, relative humidity be drying and processing under conditions of 45%, be 32-38% to its water content and get final product；
Wherein, described treatment fluid is made up of the raw material of following weight portion: thifluzamide 14 parts, boric acid 2 parts, hydroxyethyl cellulose 6
Part, ethyl chloroacetate 3 parts, potassium pyrophosphate 1 part, Propanolamine 5 parts, 2 parts of SA sodium, Oleum Verniciae fordii 3 parts, pitch blende immersion diluent
64 parts.
Wherein, the preparation method of described Herba Thymi infusion liquid is: the water content Herba Thymi less than 8% is ground into particle diameter and is less than
The ground product of 10mm, with being equivalent to water infusion 2.5-3 hour of its weight 5 times, is filtrated to get an infusion liquid；Again with being equivalent to
The water infusion of its weight 4 times 2-2.5 hour, is filtrated to get secondary infusion liquid；Again with the water infusion 1.5-being equivalent to its weight 3 times
2 hours, it is filtrated to get three infusion liquid；Herba Thymi infusion liquid is obtained after three gained infusion liquid mixing.
Wherein, described pitch blende immersion is soaked the pitch blende identical with its weight by the acid solution that pH value is 4.3,
Soaking 10-12 days under conditions of 80-85 DEG C, obtain immersion, then dilute with water 200 obtains pitch blende immersion dilution again
Liquid.
Wherein, the grade of described pitch blende is 3.79%, and the granularity of Ore is 20-35mm, and medium pitch uranium ore of the present invention produces
From Zhejiang area.
Wherein, its preparation method includes herein below: pitch blende immersion diluent is heated to 75-80 DEG C, adds successively
Enter hydroxyethyl cellulose, SA sodium and potassium pyrophosphate, after stir process 2-2.5 hour, be cooled to 50-55 DEG C, then add successively
Enter boric acid, thifluzamide, Propanolamine and ethyl chloroacetate, stir process 30-40 minute, after being finally cooled to room temperature, add paulownia
Oil, obtains treatment fluid after stirring.
Using method in the present invention to process Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip, processing method is simple, effectively improves Lignum seu Ramulus Cunninghamiae Lanceolatae wooden softer, toughness
Not enough defect, the rate that fractures after braiding reduces by more than 12%, and defective goods rate reduces by more than 6%, and bearing a heavy burden under corresponding conditions uses
After, easily restore to the original state, improve the range of Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip.
Claims (5)
1. the processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness, it is characterised in that comprise the following steps:
(1) after processing gained wood chip being rinsed well, under conditions of 55-65 DEG C, by wood chip dry to surface moisture be 25-
30%, then it is put in the Herba Thymi infusion liquid that pH value is 5.8, under conditions of pressure 0.05-0.07MPa, persistently soaks 3-4 little
Time, then standby with deionized water rinsing 1.5-2 hour；
(2) by the wood chip after above-mentioned process pressure 1.1-1.3MPa, temperature be 8 DEG C, relative humidity be to process under conditions of 60%
2 hours；
(3) wood chip after above-mentioned process is put in treatment fluid, soak 15-20 minute under conditions of 40 DEG C, drain after completing
Moisture, temperature be 55 DEG C, relative humidity be drying and processing under conditions of 45%, be 32-38% to its water content and get final product；
Wherein, described treatment fluid is made up of the raw material of following weight portion: thifluzamide 12-15 part, boric acid 2-4 part, and ethoxy is fine
Dimension element 5-7 part, ethyl chloroacetate 2-4 part, potassium pyrophosphate 1-3 part, Propanolamine 4-6 part, SA sodium 1-2 part, Oleum Verniciae fordii 3-4 part,
Pitch blende immersion diluent 57-70 part.
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness the most as claimed in claim 1, it is characterised in that described Herba Thymi infusion liquid
Preparation method be: the water content Herba Thymi less than 8% is ground into particle diameter less than the ground product of 10mm, with being equivalent to its weight 5 times
Water infusion 2.5-3 hour, be filtrated to get an infusion liquid；Again with being equivalent to water infusion 2-2.5 hour of its weight 4 times, mistake
Filter obtains secondary infusion liquid；Again with being equivalent to water infusion 1.5-2 hour of its weight 3 times, it is filtrated to get three infusion liquid；By three
Herba Thymi infusion liquid is obtained after the mixing of secondary gained infusion liquid.
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness the most as claimed in claim 1, it is characterised in that described pitch blende soaks
Liquid is soaked the pitch blende identical with its weight by the acid solution that pH value is 4.3, soaks 10-12 under conditions of 80-85 DEG C
My god, obtain immersion, then dilute with water 200 obtains pitch blende immersion diluent again.
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness the most as claimed in claim 3, it is characterised in that described pitch blende
Grade is 3.79%, and the granularity of Ore is 20-35mm.
A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness the most as claimed in claim 4, it is characterised in that its preparation method includes
Herein below: pitch blende immersion diluent is heated to 75-80 DEG C, is sequentially added into hydroxyethyl cellulose, SA sodium and Jiao
Potassium phosphate, after stir process 2-2.5 hour, is cooled to 50-55 DEG C, sequentially adds boric acid, thifluzamide, Propanolamine and chloroethene
Acetoacetic ester, stir process 30-40 minute, add Oleum Verniciae fordii after being finally cooled to room temperature, after stirring, obtain treatment fluid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603710.2A CN106078978A (en) | 2016-07-28 | 2016-07-28 | A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness |
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| CN201610603710.2A CN106078978A (en) | 2016-07-28 | 2016-07-28 | A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness |
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| CN201610603710.2A Pending CN106078978A (en) | 2016-07-28 | 2016-07-28 | A kind of processing method improving Lignum seu Ramulus Cunninghamiae Lanceolatae wood chip toughness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426498A (en) * | 2016-11-14 | 2017-02-22 | 保定金宏达轻质板材制造有限公司 | Pitch-wood-wool plate production process |
| CN107553648A (en) * | 2017-09-11 | 2018-01-09 | 阜南县猛发工艺品有限公司 | A kind of method for improving soft wood chip processing characteristics |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104441158A (en) * | 2014-12-08 | 2015-03-25 | 阜南佳利工艺品有限公司 | Processing method of Chinese redwood barks |
| CN104476643A (en) * | 2014-12-08 | 2015-04-01 | 阜南佳利工艺品有限公司 | Bamboo shoot shell softening method |
| CN104493934A (en) * | 2014-12-10 | 2015-04-08 | 界首市祥雨竹编专业合作社 | Bamboo weaving softening agent and preparation technique thereof |
| CN105599082A (en) * | 2015-12-24 | 2016-05-25 | 安吉汉洲生物科技有限公司 | Multifunctional preservative |
-
2016
- 2016-07-28 CN CN201610603710.2A patent/CN106078978A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441158A (en) * | 2014-12-08 | 2015-03-25 | 阜南佳利工艺品有限公司 | Processing method of Chinese redwood barks |
| CN104476643A (en) * | 2014-12-08 | 2015-04-01 | 阜南佳利工艺品有限公司 | Bamboo shoot shell softening method |
| CN104493934A (en) * | 2014-12-10 | 2015-04-08 | 界首市祥雨竹编专业合作社 | Bamboo weaving softening agent and preparation technique thereof |
| CN105599082A (en) * | 2015-12-24 | 2016-05-25 | 安吉汉洲生物科技有限公司 | Multifunctional preservative |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426498A (en) * | 2016-11-14 | 2017-02-22 | 保定金宏达轻质板材制造有限公司 | Pitch-wood-wool plate production process |
| CN107553648A (en) * | 2017-09-11 | 2018-01-09 | 阜南县猛发工艺品有限公司 | A kind of method for improving soft wood chip processing characteristics |
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Application publication date: 20161109 |
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