CN103013360B - Packing material binder containing nano kieselguhr - Google Patents
Packing material binder containing nano kieselguhr Download PDFInfo
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- CN103013360B CN103013360B CN2012105342487A CN201210534248A CN103013360B CN 103013360 B CN103013360 B CN 103013360B CN 2012105342487 A CN2012105342487 A CN 2012105342487A CN 201210534248 A CN201210534248 A CN 201210534248A CN 103013360 B CN103013360 B CN 103013360B
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Abstract
The invention discloses a packing material binder containing nano kieselguhr. The binder consists of two components A and B. The binder has the advantages of reasonable prescription design, available raw material, simple production processes, easy matching of equipments, stable product quality and strong binding power. Compared with the traditional binder, the physical property, the medium resistance property and the storage stability of the binder disclosed by the invention are improved. Through the addition of the processed plant ash, the damage of the binder caused by the water molecule is effectively reduced, so that the water resistance of the binder is greatly enhanced; the hydrophilic performance of the colloid is reduced, so that the binder has the characteristic of well and quickly drying; and through the addition of the modified PVC (Poly Vinyl Chloride) resin, the adhesiveness of the binder is increased, the mobility of the colloid is enhanced and the adhesive property of the product is further enhanced.
Description
Technical field
The present invention relates generally to a kind of binding agent, relates in particular to a kind of wrapping material binding agent that contains nano diatomite.
Background technology
The packaging binding agent is produce on the basis of packaging industry fast development and develop, the performance of packaging binding agent, quality have directly affected packing effect and quality, current wrapping binding agent ubiquity thermotolerance is poor, winter hardiness is not good, the shortcomings such as package stability is poor, medium-resistance is poor, in order to overcome these shortcomings of traditional binding agent, invent a kind of new, high performance binding agent and all seem particularly important for daily life, prodution and development.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, and a kind of wrapping material binding agent that contains nano diatomite is provided.
The present invention is achieved by the following technical solutions:
A kind of wrapping material binding agent that contains nano diatomite, it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts:
Chloroprene rubber CR121 95-98, vinylbenzene 125-130, dimethylbenzene 90-100, hydroxyethyl methylacrylate 20-30, acrylate 20-30, ethylene glycol 10-14, nano montmorillonite powder 10-12, nano diatomite 8-10, zinc oxide 3-4, sodium carbonate 2-3, epoxy tetrahydro-2-ethylhexyl phthalate 1-2, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, allyloxy hydroxypropyl azochlorosulfonate acid sodium 1-2, accelerant CZ 1-2, promotor TT1-2, octylated diphenylamine 1-2, plant ash 2-3, oxidation inhibitor zinc dialkyl dithiophosphate 1-2, dicumyl peroxide 0.8-1,
The preparation method of described first component comprises the following steps:
(1) first use the plant ash 3-4h of the above-mentioned weight part of 10-15% salt acid soak, deionized water wash is clean, soak 3-4h with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, dry, add the fatty alcohol-polyoxyethylene ether that is equivalent to above-mentioned plant ash weight 2-3%, the paregal O of 1-2%, the phthalic ester of 2-3%, the talcum powder of 3-5%, high speed 1200-1500r/min stirs 1-2h, dry, pulverizing grinds to form ultrafine powder and gets final product;
(2) the chloroprene rubber CR121 of above-mentioned weight part is placed on rubber mixing machine, roll spacing 0.6-1mm, the roller temperature is 32-38 ℃, plasticate 26-30 time, then strengthen roll spacing to 10-12mm, refine after 4-6 minute, the sodium carbonate, epoxy tetrahydro-2-ethylhexyl phthalate, the N-2-(aminoethyl that add successively above-mentioned weight part)-plant ash, oxidation inhibitor zinc dialkyl dithiophosphate, dicumyl peroxide after 3-aminopropyl trimethoxysilane, allyloxy hydroxypropyl azochlorosulfonate acid sodium, octylated diphenylamine, above-mentioned processing all add rear thin-pass 10-12 time, section;
(3) each raw material of the section of above-mentioned chloroprene rubber CR121 and all the other is mixed and adds in reactor, stir 5-6 hour to all dissolving under 50-60 ℃, be cooled to normal temperature, finally add the ethylene glycol of above-mentioned weight part, stir and obtain described first component;
Described component B is comprised of the raw material of following weight parts:
Modified PVC resin 25-30, chlorohydrin rubber C65 10-12, dimethylbenzene 35-45, nano diatomite 2-3, borax 2-3, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, hydroxyethyl methylacrylate 1-1.5, ferrocene 1-2;
Described modified PVC resin is comprised of the raw material of following weight parts:
PVC resin SG-5 22-25, chlorinatedpolyethylene 2-3, stearic acid 1-2, active CaCO
31-2;
The PVC resin SG-5 of above-mentioned weight part, stearic acid, chlorinatedpolyethylene are mixed, add in high-speed mixer, the mixing machine stirring velocity is risen at a high speed by low speed, when the mixture temperature rises to 100 ℃ gradually, add the active CaCO of above-mentioned weight part
3, stir after 1-2 minute discharging cooling, be cooled to 40-50 ℃, make the modified PVC resin;
Each raw material of above-mentioned weight part is mixed, under 100-120 ℃, react 1-2h, be cooled to normal temperature, obtain described component B;
First and second liang of components obtained above are mixed, be heated to 130-140 ℃, stirring reaction 1h, obtain described binding agent.
Advantage of the present invention is:
Formulating of recipe of the present invention is reasonable, raw material is easy to get, production technique is simple, coordinative composition of equipments is easy, constant product quality, cohesive force is strong, physicals, medium-resistance, package stabilities etc. all increase than conventional binders, by adding the plant ash after processing, effectively reduce the destruction of water molecules to binding agent, make the water resisting property of binding agent improve a lot, hydrophilicity decline due to glue, make it there is the characteristic of good quick-drying, by adding the modified PVC resin, increased the viscosity of binding agent, improved the mobility of colloid, further strengthened the adhesiveproperties of product.
Embodiment
Embodiment 1
A kind of wrapping material binding agent that contains nano diatomite, it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts (kilogram):
Chloroprene rubber CR121 98, vinylbenzene 130, dimethylbenzene 100, hydroxyethyl methylacrylate 30, acrylate 30, ethylene glycol 14, nano montmorillonite powder 12, nano diatomite 10, zinc oxide 4, sodium carbonate 3, epoxy tetrahydro-2-ethylhexyl phthalate 2, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2, allyloxy hydroxypropyl azochlorosulfonate acid sodium 2, accelerant CZ 2, promotor TT2, octylated diphenylamine 2, plant ash 2-3, oxidation inhibitor zinc dialkyl dithiophosphate 2, dicumyl peroxide 0.8,
The preparation method of described first component comprises the following steps:
(1) first use the plant ash 4h of the above-mentioned weight part of 15% salt acid soak, deionized water wash is clean, soak 4h with 12% sodium hydroxide solution again, extremely neutral with deionized water wash again, dry, add the fatty alcohol-polyoxyethylene ether that is equivalent to above-mentioned plant ash weight 3%, 2% paregal O, 3% phthalic ester, 5% talcum powder, high speed 1500r/min stirs 2h, dry, pulverizing grinds to form ultrafine powder and gets final product;
(2) the chloroprene rubber CR121 of above-mentioned weight part is placed on rubber mixing machine, roll spacing 0.6mm, the roller temperature is 38 ℃, plasticate 30 times, then strengthen roll spacing to 12mm, refine after 4 minutes, the sodium carbonate, epoxy tetrahydro-2-ethylhexyl phthalate, the N-2-(aminoethyl that add successively above-mentioned weight part)-plant ash, oxidation inhibitor zinc dialkyl dithiophosphate, dicumyl peroxide after 3-aminopropyl trimethoxysilane, allyloxy hydroxypropyl azochlorosulfonate acid sodium, octylated diphenylamine, above-mentioned processing all add rear thin-pass 12 times, section;
(3) section of above-mentioned chloroprene rubber CR121, vinylbenzene, dimethylbenzene, hydroxyethyl methylacrylate, acrylate, promotor TT, accelerant CZ, nano montmorillonite powder, nano diatomite, zinc oxide are mixed and adds in reactor, stir 6 hours to all dissolving under 60 ℃, be cooled to normal temperature, the ethylene glycol that finally adds above-mentioned weight part, stir and obtain described first component;
Described component B is comprised of the raw material of following weight parts:
Modified PVC resin 30, chlorohydrin rubber C65 12, dimethylbenzene 45, nano diatomite 3, borax 3, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, hydroxyethyl methylacrylate 1.5, ferrocene 2;
Described modified PVC resin is comprised of the raw material of following weight parts:
PVC resin SG-5 25, chlorinatedpolyethylene 3, stearic acid 2, active CaCO
32;
The PVC resin SG-5 of above-mentioned weight part, stearic acid, chlorinatedpolyethylene are mixed, add in high-speed mixer, the mixing machine stirring velocity is risen at a high speed by low speed, when the mixture temperature rises to 100 ℃ gradually, add the active CaCO of above-mentioned weight part
3, stir after 1 minute discharging cooling, be cooled to 50 ℃, make the modified PVC resin;
Each raw material of above-mentioned weight part is mixed, under 120 ℃, react 1h, be cooled to normal temperature, obtain described component B;
First and second liang of components obtained above are mixed, be heated to 130-140 ℃, stirring reaction 1h, obtain described binding agent.
Performance test:
Tensile strength (MPa): 45
Flexural strength (MPa): 65
Compressive strength (MPa): 85
Tensile strength (MPa): 38
Medium-resistance: (the shearing resistance conservation rate % soak 3 days in 90 ℃ of solution after): 0
#Diesel oil 99.1, distilled water 99.8;
Lower temperature resistance :-30 ℃ are not freezed in lower 7 days;
Weather resistance: indoor use 10-20, outdoor 3-5
Use the carton of binding agent of the present invention to duck in drink, within 48 hours, do not come unstuck, after the carton drying, good bonding, mass conservation.
Claims (1)
1. a wrapping material binding agent that contains nano diatomite is characterized in that it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts:
Chloroprene rubber CR121 95-98, vinylbenzene 125-130, dimethylbenzene 90-100, hydroxyethyl methylacrylate 20-30, acrylate 20-30, ethylene glycol 10-14, nano montmorillonite powder 10-12, nano diatomite 8-10, zinc oxide 3-4, sodium carbonate 2-3, epoxy tetrahydro-2-ethylhexyl phthalate 1-2, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, allyloxy hydroxypropyl azochlorosulfonate acid sodium 1-2, accelerant CZ 1-2, promotor TT1-2, octylated diphenylamine 1-2, plant ash 2-3, oxidation inhibitor zinc dialkyl dithiophosphate 1-2, dicumyl peroxide 0.8-1,
The preparation method of described first component comprises the following steps:
(1) first use the plant ash 3-4h of the above-mentioned weight part of 10-15% salt acid soak, deionized water wash is clean, soak 3-4h with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, dry, add the fatty alcohol-polyoxyethylene ether that is equivalent to above-mentioned plant ash weight 2-3%, the paregal O of 1-2%, the phthalic ester of 2-3%, the talcum powder of 3-5%, high speed 1200-1500r/min stirs 1-2h, dry, pulverizing grinds to form ultrafine powder and gets final product;
(2) the chloroprene rubber CR121 of above-mentioned weight part is placed on rubber mixing machine, roll spacing 0.6-1mm, the roller temperature is 32-38 ℃, plasticate 26-30 time, then strengthen roll spacing to 10-12mm, refine after 4-6 minute, the sodium carbonate, epoxy tetrahydro-2-ethylhexyl phthalate, the N-2-(aminoethyl that add successively above-mentioned weight part)-plant ash, oxidation inhibitor zinc dialkyl dithiophosphate, dicumyl peroxide after 3-aminopropyl trimethoxysilane, allyloxy hydroxypropyl azochlorosulfonate acid sodium, octylated diphenylamine, above-mentioned processing all add rear thin-pass 10-12 time, section;
(3) each raw material of the section of above-mentioned chloroprene rubber CR121 and all the other is mixed and adds in reactor, stir 5-6 hour to all dissolving under 50-60 ℃, be cooled to normal temperature, finally add the ethylene glycol of above-mentioned weight part, stir and obtain described first component;
Described component B is comprised of the raw material of following weight parts:
Modified PVC resin 25-30, chlorohydrin rubber C65 10-12, dimethylbenzene 35-45, nano diatomite 2-3, borax 2-3, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, hydroxyethyl methylacrylate 1-1.5, ferrocene 1-2;
Described modified PVC resin is comprised of the raw material of following weight parts:
PVC resin SG-5 22-25, chlorinatedpolyethylene 2-3, stearic acid 1-2, active CaCO
31-2;
The PVC resin SG-5 of above-mentioned weight part, stearic acid, chlorinatedpolyethylene are mixed, add in high-speed mixer, the mixing machine stirring velocity is risen at a high speed by low speed, when the mixture temperature rises to 100 ℃ gradually, add the active CaCO of above-mentioned weight part
3, stir after 1-2 minute discharging cooling, be cooled to 40-50 ℃, make the modified PVC resin;
Each raw material of above-mentioned weight part is mixed, under 100-120 ℃, react 1-2h, be cooled to normal temperature, obtain described component B;
First and second liang of components obtained above are mixed, be heated to 130-140 ℃, stirring reaction 1h, obtain described binding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105342487A CN103013360B (en) | 2012-12-12 | 2012-12-12 | Packing material binder containing nano kieselguhr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105342487A CN103013360B (en) | 2012-12-12 | 2012-12-12 | Packing material binder containing nano kieselguhr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103013360A CN103013360A (en) | 2013-04-03 |
| CN103013360B true CN103013360B (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254844B (en) * | 2013-05-08 | 2016-04-06 | 安徽艳阳电气集团有限公司 | Light fixture neoprene packing waterproof glue and preparation method thereof |
| FR3115041B1 (en) | 2020-10-09 | 2022-08-26 | Arkema France | Composition comprising at least one organic peroxide and at least one sulfur-containing compound for crosslinking polymers in the presence of oxygen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746606A (en) * | 1971-06-17 | 1973-07-17 | Ncr | Off-line process for laminating magnetic tape to tab stock |
| EP0617100A1 (en) * | 1993-03-23 | 1994-09-28 | Three Bond Co., Ltd. | Alpha- cyanoacrylate adhesive compositions and method of production thereof |
| CN101921551A (en) * | 2009-09-08 | 2010-12-22 | 上海科建化工有限公司 | High temperature resistant vacuum bag sealing adhesive tape |
| CN102190994A (en) * | 2010-03-15 | 2011-09-21 | 张耀华 | Production method for chloroprene rubber adhesive |
-
2012
- 2012-12-12 CN CN2012105342487A patent/CN103013360B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746606A (en) * | 1971-06-17 | 1973-07-17 | Ncr | Off-line process for laminating magnetic tape to tab stock |
| EP0617100A1 (en) * | 1993-03-23 | 1994-09-28 | Three Bond Co., Ltd. | Alpha- cyanoacrylate adhesive compositions and method of production thereof |
| CN101921551A (en) * | 2009-09-08 | 2010-12-22 | 上海科建化工有限公司 | High temperature resistant vacuum bag sealing adhesive tape |
| CN102190994A (en) * | 2010-03-15 | 2011-09-21 | 张耀华 | Production method for chloroprene rubber adhesive |
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