CN106497467A - Sheet material production adhesive and apply the adhesive sheet material production method - Google Patents
Sheet material production adhesive and apply the adhesive sheet material production method Download PDFInfo
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- CN106497467A CN106497467A CN201510558701.1A CN201510558701A CN106497467A CN 106497467 A CN106497467 A CN 106497467A CN 201510558701 A CN201510558701 A CN 201510558701A CN 106497467 A CN106497467 A CN 106497467A
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Abstract
The present invention relates to a kind of sheet material production adhesive and apply the adhesive sheet material production method, adhesive, including A agent and B agent；Each component and its number that A agent includes：Formaldehyde：900-1100 parts；Phenol：1500-1800 parts；Epoxychloropropane:1800-2000 parts；Coupling agent：90-110 parts；Diethylene glycol：130-170 parts；Peroxidized t-butyl perbenzoate：25-35 parts.This adhesive has the advantages such as flexible freeze proof good stability, handing-over are firm, gluing pressing cycle is short.
Description
Technical field
The present invention relates to a kind of sheet material production adhesive and apply the adhesive sheet material production method, especially apply a kind of good stability, handing-over firmly, the short sheet material production adhesive of gluing pressing cycle, belong to the field that application adhesive produces sheet material.
Background technology
In adhesive field; the twentieth century later stage; research and development institution of the World Developed Countries with Fu Shilan companies of the U.S. as representative; have developed the composite high-molecular adhesive based on macromolecular material and composite technology; it is the bi-component or multi-component composite with macromolecule composition polymer with metal dust or ceramic grain composition; it can greatly solve and make up the application weakness of metal material, can be widely used for part of appliance abrasion, wash away, burn into seepage, crackle, the restoration and protection such as scuffing.
In all kinds of adhesives of China's production, remain " three aldehyde " glue (ureaformaldehyde, phenolic aldehyde and melamine-formaldehyde resin adhesive) and emulsion-type glue yield is maximum, and most of glue kind all be present, at present, China is commonly combined and is grasped completely with the high production tech such as solvent-type double-component adhesive for polyurethane, and existing adhesive has the superior functions such as continuous stress distribution, sealing, lightweight, acid-alkali-corrosive-resisting.At present, in sheet material invention field, some extraordinary boards such as moistureproof, mould proof Wood-plastic floor, waterproof, the Wood plastic wall board of not deformation, fire prevention, formaldehydeless Wood plastic wall board, sound-insulating wood-plastic board have been occurred in that.Existing board, flexible, the freeze proof equistability of the adhesive which adopts are poor, and handing-over fastness is relatively low, and gluing pressing cycle is long.
Content of the invention
Technology to be solved by this invention is to provide a kind of sheet material production adhesive and applies the production method of the sheet material of the adhesive, applies flexible, the freeze proof equistability of sheet material of the adhesive can be good, and firmly, pressing cycle is short for handing-over.
A kind of sheet material production adhesive involved in the present invention, including A agent and B agent；Each component and its number that A agent includes：
Formaldehyde：900-1100 parts；
Phenol：1500-1800 parts；
Epoxychloropropane:1800-2000 parts；
Coupling agent：90-110 parts；
Ethylene glycol 100-170 parts；
Diethylene glycol：130-170 parts；
B agent includes：Peroxidized t-butyl perbenzoate 15-35 parts, dicyandiamide 15-35 parts.
The preparation method of the sheet material production adhesive of the present invention, adhesive include A agent；A agent comprises the steps：
1st, 1500-1800 part phenol, 900-1100 part formaldehyde, 100-170 part ethylene glycol, 130-170 part diethylene glycol is put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, addition 1800-2000 part epoxychloropropane, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of sodium hydroxide total amount is slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 90-110 part coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
Adhesive also includes that B agent, the preparation method of B agent include：By peroxidized t-butyl perbenzoate 15-35 parts, aromatic amine 15-35 part mix homogeneously.
A kind of method that sheet material is processed using described adhesive involved in the present invention：
Using front by above-mentioned A agent and the whole mix homogeneously of B agent, the adhesive is applied on the medial surface of a pair of compact grade laminate plates, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：2.5-3.5MPA, temperature:Under the conditions of 70-90 DEG C, hot pressing 8-15 minutes, after decompression, cooling, that is, sheet material is obtained.Wherein, B agent plays the role of to accelerate heat cure, shortens pressing cycle.
Compared to prior art, a kind of sheet material production adhesive according to the present invention and apply the adhesive sheet material production method, with following technique effect：（1）In the sheet material production adhesive of the present invention, ethylene glycol, diethylene glycol is added, has the Novel adhesive flexible, freeze proof（Can cause the adhesive of the present invention under -70 DEG C of low temperature, A agent has mobility）Deng Stabilization；（2）In the sheet material production adhesive of the present invention, coupling agent is added, can allow between glue and sheet material and aluminum honeycomb contact area is bigger, firmness is higher；（3）In a kind of sheet material production adhesive according to the present invention, B agent is added, heat cure is can speed up（Under the same terms, the heat cure used time is the 20% of conventional heat curing time）, shorten pressing cycle.
Specific embodiment
Embodiment 1
The sheet material production of the present embodiment is included with adhesive：A agent and B agent, the technique of A agent are prepared and are comprised the steps：
1st, 1650 portions of phenol, 1000 portions of formaldehyde, 100-170 part ethylene glycol, 150 portions of diethylene glycol are put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, 1900 parts of epoxychloropropane of addition, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of 1200 parts of sodium hydroxide total amounts are slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 100 parts of coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
The preparation method of B agent includes：By 15 parts of peroxidized t-butyl perbenzoate, 35 parts of mix homogeneously of aromatic amine.
In the A agent of the sheet material production adhesive of the present embodiment, ethylene glycol, diethylene glycol is added, under -70 DEG C of low temperature, A agent has mobility, meets the use under extreme condition.
A kind of method that sheet material is processed using described adhesive involved by this example：
To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：3MPA, temperature:Under the conditions of 80 DEG C, hot pressing 10 minutes after decompression, cooling, that is, obtains sheet material.Wherein, peroxidized t-butyl perbenzoate plays the role of to accelerate heat cure, shortens pressing cycle.B agent is added in adhesive, heat cure is can speed up, and under the same terms, the heat cure used time is the 20% of conventional heat curing time.
Embodiment 2
The sheet material production that this example is related to is included with adhesive：A agent and B agent, the technique of A agent are prepared and are comprised the steps：
1st, 1500 portions of phenol, 900 portions of formaldehyde, 170 portions of ethylene glycol, 130 portions of diethylene glycol are put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, 1800 parts of epoxychloropropane of addition, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of 1100 parts of sodium hydroxide total amounts are slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 90 parts of coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
In the A agent of the sheet material production adhesive of the present embodiment, ethylene glycol, diethylene glycol is added, under -70 DEG C of low temperature, A agent has mobility, meets the use under extreme condition.
The preparation method of B agent includes：By 35 parts of peroxidized t-butyl perbenzoate, 15 parts of mix homogeneously of aromatic amine.
The method that the above-mentioned adhesive of the employing of this present embodiment processes sheet material：
To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：2.5MPA, temperature:Under the conditions of 70 DEG C, hot pressing 8 minutes after decompression, cooling, that is, obtains sheet material.B agent is added in adhesive, heat cure is can speed up, and under the same terms, the heat cure used time is the 20% of conventional heat curing time.
Embodiment 3
A kind of sheet material production that this example is related to is included with adhesive：A agent and B agent, the technique of A agent are prepared and are comprised the steps：
1st, 1800 portions of phenol, 1100 portions of formaldehyde, 100 portions of ethylene glycol, 170 portions of diethylene glycol are put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, 2000 parts of epoxychloropropane of addition, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of 1300 parts of sodium hydroxide total amounts are slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 110 parts of coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
In the A agent of the sheet material production adhesive of the present embodiment, ethylene glycol, diethylene glycol is added, under -70 DEG C of low temperature, A agent has mobility, meets the use under extreme condition.
The preparation method of B agent includes：By 35 parts of peroxidized t-butyl perbenzoate, 15 parts of mix homogeneously of aromatic amine.
A kind of method that sheet material is processed using described adhesive involved by this example：
To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：3.5MPA, temperature:Under the conditions of 90 DEG C, hot pressing 15 minutes after decompression, cooling, that is, obtains sheet material.B agent is added in adhesive, heat cure is can speed up, and under the same terms, the heat cure used time is the 20% of conventional heat curing time.
Embodiment 4
A kind of sheet material production that this example is related to is included with adhesive：A agent and B agent, the technique of A agent are prepared and are comprised the steps：
1st, 1700 portions of phenol, 1050 portions of formaldehyde, 120 portions of ethylene glycol, 160 portions of diethylene glycol are put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, 1950 parts of epoxychloropropane of addition, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of 1250 parts of sodium hydroxide total amounts are slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 105 parts of coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
In the A agent of the sheet material production adhesive of the present embodiment, ethylene glycol, diethylene glycol is added, under -70 DEG C of low temperature, A agent has mobility, meets the use under extreme condition.
The preparation method of B agent includes：By 35 parts of peroxidized t-butyl perbenzoate, 15 parts of mix homogeneously of aromatic amine.
The method that the described adhesive of the employing of the present embodiment processes sheet material：
To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：3.3MPA, temperature:Under the conditions of 85 DEG C, hot pressing 13 minutes after decompression, cooling, that is, obtains sheet material.B agent is added in adhesive, heat cure is can speed up, and under the same terms, the heat cure used time is the 20% of conventional heat curing time.
Embodiment 5
The sheet material production of the present embodiment is included with adhesive：A agent and B agent, the technique of A agent are prepared and are comprised the steps：
1st, 1550 portions of phenol, 950 portions of formaldehyde, 130 portions of ethylene glycol, 140 portions of diethylene glycol are put into once, is stirred at room temperature 30 minutes, wherein, adds diethylene glycol to be because that diethylene glycol has the Stabilization such as flexible, freeze proof；
2nd, hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
3rd, 80 DEG C are to slowly warm up to so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated, obtain light yellow viscous liquid；
4th, 1850 parts of epoxychloropropane of addition, back flow reaction at 80 DEG C, 30 minutes；
5th, the 80% of 1150 parts of sodium hydroxide total amounts are slowly dropped in 2 hours；
6th, when system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
7th, half an hour interior instillation is left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
8th, pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
9th, 95 parts of coupling agents are added in the product, is stirred, it is to allow contact area between glue and sheet material and aluminum honeycomb bigger to add coupling agent, joins higher.
In the A agent of the sheet material production adhesive of the present embodiment, ethylene glycol, diethylene glycol is added, under -70 DEG C of low temperature, A agent has mobility, meets the use under extreme condition.
The preparation method of B agent includes：By 35 parts of peroxidized t-butyl perbenzoate, 15 parts of mix homogeneously of aromatic amine.
The method that the above-mentioned adhesive of the employing of the present embodiment processes sheet material：
To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：2.7MPA, temperature:Under the conditions of 75 DEG C, hot pressing 9 minutes after decompression, cooling, that is, obtains sheet material.B agent is added in adhesive, heat cure is can speed up, and under the same terms, the heat cure used time is the 20% of conventional heat curing time.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.There is no need to be exhaustive to all of embodiment.And these belong to the present invention spirit extended obvious change or variation still in protection scope of the present invention among.
Claims (4)
1. a kind of sheet material production adhesive, it is characterised in that include：A agent and B agent；Each component and its number that A agent includes：Formaldehyde 900-1100 parts；Phenol 1500-1800 parts；Epoxychloropropane 1800-2000 parts；Sodium hydroxide 1100-1300 parts；Coupling agent 90-110 parts；Ethylene glycol 100-170 parts, diethylene glycol 130-170 parts；
B agent includes：Peroxidized t-butyl perbenzoate 15-35 parts, aromatic amine 15-35 parts.
2. a kind of preparation method of sheet material production adhesive, it is characterised in that adhesive includes：A agent；The preparation method of A agent is comprised the following steps：
（1）Once input 1500-1800 part phenol, 900-1100 part formaldehyde, 100-170 part ethylene glycol, 130-170 part diethylene glycol, are stirred at room temperature 30 minutes,
（2）Hydrochloric acid is slowly added to, is stirred so as to which pH value is 1；
（3）Be to slowly warm up to 80 DEG C so as to be incubated at this temperature, survey an aldehyde contenting amount per half an hour, until aldehyde contenting amount 4% and following when, be down to 70 DEG C of insulations and be evacuated；
（4）1800-2000 part epoxychloropropane is added, 80 DEG C of back flow reaction are risen to, 30 minutes；
（5）The 80% of sodium hydroxide total amount is slowly dropped in 2 hours；
（6）When system color transition be pale yellow color cloud liquid, decompression dehydration 30 minutes；
（7）Half an hour, interior instillation was left sodium hydroxide solution, backflow, 2 hours of ripening, at room temperature stratification；
(8) pure and turbid liquid is separated, turbid liquid distilled water wash desalts for three times, dries moisture, product is pale yellow transparent thick liquid；
(9) 90-110 part coupling agents are added in the product, is stirred.
3. the preparation method of sheet material production adhesive according to claim 1, it is characterised in that also include that B agent, the preparation method of B agent include：By peroxidized t-butyl perbenzoate 15-35 parts, aromatic amine 15-35 part mix homogeneously.
4. the method that the adhesive described in a kind of employing claim 1 or 3 processes sheet material, it is characterised in that include：To be applied on the medial surface of a pair of compact grade laminate plates after above-mentioned A agent and the whole mix homogeneously of B agent, aluminum honeycomb panel is set between this pair of compact grade laminate plate, is then pressurizeed, and in pressure：2.5-3.5MPA, temperature:Under the conditions of 70-90 DEG C, hot pressing 8-15 minutes, after decompression, cooling, that is, sheet material is obtained.
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| CN201510558701.1A CN106497467A (en) | 2015-09-06 | 2015-09-06 | Sheet material production adhesive and apply the adhesive sheet material production method |
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| CN201510558701.1A CN106497467A (en) | 2015-09-06 | 2015-09-06 | Sheet material production adhesive and apply the adhesive sheet material production method |
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Application publication date: 20170315 |