CN108530953A - A kind of preparation method of water tight packing - Google Patents
A kind of preparation method of water tight packing Download PDFInfo
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- CN108530953A CN108530953A CN201810370124.7A CN201810370124A CN108530953A CN 108530953 A CN108530953 A CN 108530953A CN 201810370124 A CN201810370124 A CN 201810370124A CN 108530953 A CN108530953 A CN 108530953A
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- silica
- water tight
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
Abstract
The invention discloses a kind of preparation methods of water tight packing, include the following steps：（1）Calcination processing,（2）Single treatment liquid immersion treatment,（3）After-treatment liquid immersion treatment,（4）Three times treatment fluid immersion treatment,（5）It is dried.The present invention has carried out filler special modification, effectively improves the fire resistance characteristic of filler, enhances its filling and uses quality, waterproof ability is strong, waterproof persistence is long, and whole manufacturing cost is low, great application value.
Description
Technical field
The invention belongs to material working process technical fields, and in particular to a kind of preparation method of water tight packing.
Background technology
Inorganic filler is one kind common in current material, is widely used, and plastics, rubber, Wood-plastic material, mixed are can be used for
In the making of solidifying soil, ceramics, glass etc., and the primary characteristic of inorganic filler is usually poor, in order to enhance the use of inorganic filler
Effect, it usually needs characteristic reinforcing, modification are carried out to it.The modifications such as waterproof, fire-retardant, corrosion resistant, enhancing are common are,
It can be reasonably selected according to demand.For the waterproof ability of the high molecular materials such as reinforced plastics, the overall quality used is promoted,
Usually require the good filler ingredient of addition fire resistance characteristic, and existing water tight packing ingredient there is it is of high cost, using characteristic not
The problems such as good, requires further improvement.
Invention content
The purpose of the present invention is for existing problem, provide a kind of preparation method of water tight packing.
The present invention is achieved by the following technical solutions：
A kind of preparation method of water tight packing, includes the following steps：
（1）First silica is put into calcining furnace and carries out calcination processing, is taken out after 1 ~ 1.5h spare；
（2）By step（1）Treated, and silica is immersed in single treatment liquid, and the temperature of heating holding single treatment liquid is
It 45 ~ 50 DEG C, filters out after 40 ~ 45min of immersion treatment spare；The single treatment liquid by following parts by weight material composition：7~
11 parts of styrene-acrylic emulsions, 5 ~ 8 parts of brominations double octadecyldimethylamine, 4 ~ 6 parts of sodium pyrophosphates, 180 ~ 200 parts of deionized waters；
（3）By step（2）Treated, and silica is immersed in after-treatment liquid, is filtered out after 2 ~ 4min of immersion treatment spare；
The after-treatment liquid by following parts by weight material composition：5 ~ 8 parts of citric acids, 3 ~ 6 parts of tartaric acid, 4 ~ 8 parts of triethyl groups oneself
Base phosphoric acid, 80 ~ 100 parts of deionized waters；
（4）By step（3）Treated, and silica is immersed in treatment fluid three times, and heating keeps the temperature for the treatment of fluid to be three times
It 55 ~ 60 DEG C, filters out after 1 ~ 1.2h of immersion treatment spare；The treatment fluid three times by following parts by weight material composition：10~15
Part cetyl pyridinium bromide, 6 ~ 10 parts of silane coupling agents, 4 ~ 7 parts of epoxidized soybean oils, 8 ~ 12 parts of neopelexes,
320 ~ 360 parts of deionized waters；
（5）By step（4）Treated, and silica is put into taking-up after 1.5 ~ 2h of drying process in drying box.
Further, step（1）Described in calcination processing when keep calcining furnace in temperature be 500 ~ 550 DEG C.
Further, step（2）Described in immersion treatment when be also applied with frequency be 180 ~ 200kHz ultrasonic wave into
Row radiation treatment.
Further, step（3）Described in immersion treatment when constantly stirred with 2000 ~ 2400 revs/min of rotating speed
Mix processing.
Further, step（4）Described in immersion treatment when be also applied with frequency be 100 ~ 120kHz ultrasonic wave into
Row radiation treatment.
Further, step（4）Described in silane coupling agent be silane coupling agent kh550, silane coupling agent kh560,
Any one in silane coupling agent kh570.
Further, step（5）Described in drying process when control drying box in temperature be 90 ~ 95 DEG C.
The present invention has carried out filler special processing, wherein first having carried out calcination processing, improves the ratio of silica
Surface area and adsorption capacity are laid a good foundation for subsequent processing, are then carried out at immersion to silica with single treatment liquid
The double octadecyldimethylamine ingredients of reason, styrene-acrylic emulsion therein and bromination can penetrate into the penetralia of silica dioxide granule, assign
The hydrophilic characteristic for refusing oil of silica interior has been given, short time immersion treatment then is carried out to silica with after-treatment liquid,
Under the action of acid solution, the single treatment liquid ingredient of silica surface and middle layer is removed, and is established for subsequent processing
Basis finally carries out immersion treatment, cetyl pyridinium bromide, silane coupling agent and epoxy soybean therein with treatment fluid three times
Oil component adsorbs surface layer and the middle layer for being fixed on silica well, imparts the good waterproof ability of silica, from
And the waterproof quality of filler is improved, after the processing of single treatment liquid, silica penetralia refuses oily ability with good, can
It prevents the waterproof ingredient in treatment fluid three times from penetrating into inside, enhances the stability and persistence of waterproof, while can also reduce
Water-repellent modified cost is conducive to promote and apply.
The present invention has the following advantages compared with prior art：
The present invention has carried out filler special modification, effectively improves the fire resistance characteristic of filler, enhances its filling
Using quality, waterproof ability is strong, waterproof persistence is long, and whole manufacturing cost is low, great application value.
Specific implementation mode
Embodiment 1
A kind of preparation method of water tight packing, includes the following steps：
（1）First silica is put into calcining furnace and carries out calcination processing, is taken out after 1h spare；
（2）By step（1）Treated, and silica is immersed in single treatment liquid, and the temperature of heating holding single treatment liquid is
It 45 DEG C, filters out after immersion treatment 40min spare；The single treatment liquid by following parts by weight material composition：7 parts of phenylpropyl alcohol breasts
Liquid, 5 parts of brominations double octadecyldimethylamine, 4 parts of sodium pyrophosphates, 180 parts of deionized waters；
（3）By step（2）Treated, and silica is immersed in after-treatment liquid, is filtered out after immersion treatment 2min spare；Institute
The after-treatment liquid stated by following parts by weight material composition：5 parts of citric acids, 3 parts of tartaric acid, 4 parts of triethyl group hexyl phosphoric acids, 80
Part deionized water；
（4）By step（3）Treated, and silica is immersed in treatment fluid three times, and heating keeps the temperature for the treatment of fluid to be three times
It 55 DEG C, filters out after immersion treatment 1h spare；The treatment fluid three times by following parts by weight material composition：10 parts of cetyls
Pyridinium bromide, 6 parts of silane coupling agents, 4 parts of epoxidized soybean oils, 8 parts of neopelexes, 320 parts of deionized waters；
（5）By step（4）Treated, and silica is put into taking-up after drying process 1.5h in drying box.
Further, step（1）Described in calcination processing when keep calcining furnace in temperature be 500 DEG C.
Further, step（2）Described in immersion treatment when be also applied with frequency be 180kHz ultrasonic wave carry out spoke
According to processing.
Further, step（3）Described in immersion treatment when place is constantly stirred with 2000 revs/min of rotating speed
Reason.
Further, step（4）Described in immersion treatment when be also applied with frequency be 100kHz ultrasonic wave carry out spoke
According to processing.
Further, step（4）Described in silane coupling agent be silane coupling agent kh550.
Further, step（5）Described in drying process when control drying box in temperature be 90 DEG C.
Embodiment 2
A kind of preparation method of water tight packing, includes the following steps：
（1）First silica is put into calcining furnace and carries out calcination processing, is taken out after 1.2h spare；
（2）By step（1）Treated, and silica is immersed in single treatment liquid, and the temperature of heating holding single treatment liquid is
It 48 DEG C, filters out after immersion treatment 43min spare；The single treatment liquid by following parts by weight material composition：8 parts of phenylpropyl alcohol breasts
Liquid, 7 parts of brominations double octadecyldimethylamine, 5 parts of sodium pyrophosphates, 190 parts of deionized waters；
（3）By step（2）Treated, and silica is immersed in after-treatment liquid, is filtered out after immersion treatment 3min spare；Institute
The after-treatment liquid stated by following parts by weight material composition：7 parts of citric acids, 5 parts of tartaric acid, 6 parts of triethyl group hexyl phosphoric acids, 90
Part deionized water；
（4）By step（3）Treated, and silica is immersed in treatment fluid three times, and heating keeps the temperature for the treatment of fluid to be three times
It 58 DEG C, filters out after immersion treatment 1.1h spare；The treatment fluid three times by following parts by weight material composition：13 parts of hexadecanes
Base pyridinium bromide, 8 parts of silane coupling agents, 6 parts of epoxidized soybean oils, 10 parts of neopelexes, 340 parts of deionized waters；
（5）By step（4）Treated, and silica is put into taking-up after drying process 1.8h in drying box.
Further, step（1）Described in calcination processing when keep calcining furnace in temperature be 530 DEG C.
Further, step（2）Described in immersion treatment when be also applied with frequency be 190kHz ultrasonic wave carry out spoke
According to processing.
Further, step（3）Described in immersion treatment when place is constantly stirred with 2200 revs/min of rotating speed
Reason.
Further, step（4）Described in immersion treatment when be also applied with frequency be 110kHz ultrasonic wave carry out spoke
According to processing.
Further, step（4）Described in silane coupling agent be silane coupling agent kh560.
Further, step（5）Described in drying process when control drying box in temperature be 93 DEG C.
Embodiment 3
A kind of preparation method of water tight packing, includes the following steps：
（1）First silica is put into calcining furnace and carries out calcination processing, is taken out after 1.5h spare；
（2）By step（1）Treated, and silica is immersed in single treatment liquid, and the temperature of heating holding single treatment liquid is
It 50 DEG C, filters out after immersion treatment 45min spare；The single treatment liquid by following parts by weight material composition：11 parts of phenylpropyl alcohols
Lotion, 8 parts of brominations double octadecyldimethylamine, 6 parts of sodium pyrophosphates, 200 parts of deionized waters；
（3）By step（2）Treated, and silica is immersed in after-treatment liquid, is filtered out after immersion treatment 4min spare；Institute
The after-treatment liquid stated by following parts by weight material composition：8 parts of citric acids, 6 parts of tartaric acid, 8 parts of triethyl group hexyl phosphoric acids,
100 parts of deionized waters；
（4）By step（3）Treated, and silica is immersed in treatment fluid three times, and heating keeps the temperature for the treatment of fluid to be three times
It 60 DEG C, filters out after immersion treatment 1.2h spare；The treatment fluid three times by following parts by weight material composition：15 parts of hexadecanes
Base pyridinium bromide, 10 parts of silane coupling agents, 7 parts of epoxidized soybean oils, 12 parts of neopelexes, 360 parts of deionized waters；
（5）By step（4）Treated, and silica is put into taking-up after drying process 2h in drying box.
Further, step（1）Described in calcination processing when keep calcining furnace in temperature be 550 DEG C.
Further, step（2）Described in immersion treatment when be also applied with frequency be 200kHz ultrasonic wave carry out spoke
According to processing.
Further, step（3）Described in immersion treatment when place is constantly stirred with 2400 revs/min of rotating speed
Reason.
Further, step（4）Described in immersion treatment when be also applied with frequency be 120kHz ultrasonic wave carry out spoke
According to processing.
Further, step（4）Described in silane coupling agent be silane coupling agent kh570.
Further, step（5）Described in drying process when control drying box in temperature be 95 DEG C.
The water repellent ability of water tight packing produced by the present invention is strong, can be used in the preparation of plastics, rubber, Wood-plastic material etc.,
It can be obviously improved the waterproof ability of material, and water repellent stability is high, persistence is strong, and whole cost is reduced compared with common fillers
25% or more, great application value.
Claims (7)
1. a kind of preparation method of water tight packing, which is characterized in that include the following steps：
（1）First silica is put into calcining furnace and carries out calcination processing, is taken out after 1 ~ 1.5h spare；
（2）By step（1）Treated, and silica is immersed in single treatment liquid, and the temperature of heating holding single treatment liquid is
It 45 ~ 50 DEG C, filters out after 40 ~ 45min of immersion treatment spare；The single treatment liquid by following parts by weight material composition：7~
11 parts of styrene-acrylic emulsions, 5 ~ 8 parts of brominations double octadecyldimethylamine, 4 ~ 6 parts of sodium pyrophosphates, 180 ~ 200 parts of deionized waters；
（3）By step（2）Treated, and silica is immersed in after-treatment liquid, is filtered out after 2 ~ 4min of immersion treatment spare；
The after-treatment liquid by following parts by weight material composition：5 ~ 8 parts of citric acids, 3 ~ 6 parts of tartaric acid, 4 ~ 8 parts of triethyl groups oneself
Base phosphoric acid, 80 ~ 100 parts of deionized waters；
（4）By step（3）Treated, and silica is immersed in treatment fluid three times, and heating keeps the temperature for the treatment of fluid to be three times
It 55 ~ 60 DEG C, filters out after 1 ~ 1.2h of immersion treatment spare；The treatment fluid three times by following parts by weight material composition：10~15
Part cetyl pyridinium bromide, 6 ~ 10 parts of silane coupling agents, 4 ~ 7 parts of epoxidized soybean oils, 8 ~ 12 parts of neopelexes,
320 ~ 360 parts of deionized waters；
（5）By step（4）Treated, and silica is put into taking-up after 1.5 ~ 2h of drying process in drying box.
2. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（1）Described in forge
It is 500 ~ 550 DEG C that the temperature in calcining furnace is kept when burning processing.
3. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（2）Described in leaching
It is also applied with the ultrasonic wave that frequency is 180 ~ 200kHz when bubble processing and carries out radiation treatment.
4. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（3）Described in leaching
It is constantly stirred with 2000 ~ 2400 revs/min of rotating speed when bubble processing.
5. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（4）Described in leaching
It is also applied with the ultrasonic wave that frequency is 100 ~ 120kHz when bubble processing and carries out radiation treatment.
6. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（4）Described in silicon
Alkane coupling agent is any one in silane coupling agent kh550, silane coupling agent kh560, silane coupling agent kh570.
7. a kind of preparation method of water tight packing according to claim 1, which is characterized in that step（5）Described in it is dry
It is 90 ~ 95 DEG C that the temperature in drying box is controlled when dry processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370124.7A CN108530953A (en) | 2018-04-24 | 2018-04-24 | A kind of preparation method of water tight packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370124.7A CN108530953A (en) | 2018-04-24 | 2018-04-24 | A kind of preparation method of water tight packing |
Publications (1)
| Publication Number | Publication Date |
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| CN108530953A true CN108530953A (en) | 2018-09-14 |
Family
ID=63479281
Family Applications (1)
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| CN201810370124.7A Withdrawn CN108530953A (en) | 2018-04-24 | 2018-04-24 | A kind of preparation method of water tight packing |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045830A (en) * | 2007-04-16 | 2007-10-03 | 杜洪彦 | Functional group linken on surface of polymer electrolyte nano SiO2 and preparation method thereof |
| CN102027074A (en) * | 2008-04-18 | 2011-04-20 | 纳米树脂股份公司 | Surface modified silicon dioxide particles |
| CN102558916A (en) * | 2011-12-16 | 2012-07-11 | 天津大学 | Nano silicon dioxide particle surface modifying method based on charge environment control and application thereof |
-
2018
- 2018-04-24 CN CN201810370124.7A patent/CN108530953A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045830A (en) * | 2007-04-16 | 2007-10-03 | 杜洪彦 | Functional group linken on surface of polymer electrolyte nano SiO2 and preparation method thereof |
| CN102027074A (en) * | 2008-04-18 | 2011-04-20 | 纳米树脂股份公司 | Surface modified silicon dioxide particles |
| CN102558916A (en) * | 2011-12-16 | 2012-07-11 | 天津大学 | Nano silicon dioxide particle surface modifying method based on charge environment control and application thereof |
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Application publication date: 20180914 |