CN110183606A - A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property - Google Patents
A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property Download PDFInfo
- Publication number
- CN110183606A CN110183606A CN201910467933.4A CN201910467933A CN110183606A CN 110183606 A CN110183606 A CN 110183606A CN 201910467933 A CN201910467933 A CN 201910467933A CN 110183606 A CN110183606 A CN 110183606A
- Authority
- CN
- China
- Prior art keywords
- parts
- mono
- defoaming agent
- adhesive property
- foaming
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
Abstract
The invention discloses a kind of mono-component polyurethane micro-foaming materials and method with strong adhesive property, its of the invention raw material includes: A material 15-150 parts black, 80-110 parts of B white material mixture, 5-10 parts of defoaming agent and 1-5 parts of hydrophilic catalyst by weight, and the present invention relates to building materials technology fields.The mono-component polyurethane micro-foaming material and method with strong adhesive property, it may be implemented in original formula and introduced defoaming agent B-501, the dosage of silicone oil is reduced simultaneously, brokenly bubble immediately after foam sprays, it is presented in the form of glue in adherend and substrate, the gap of adhesives uneven surface can be filled, to substantially increase adhesive strength, the ratio by adjusting component can be achieved, increase adhesive strength, adhesive strength is set to reach 10Mpa or more, it can be achieved by introducing hydrophilic catalyst again on the basis of increasing original DMDEE N,N-Dibenzylamine catalyst amount, to shorten surface drying and curing time, it is more convenient to make to construct.
Description
Technical field
The present invention relates to building materials technology field, specially a kind of mono-component polyurethane fretting map material with strong adhesive property
Material and method.
Background technique
Single-component polyurethane foamed material (referred to as " single poly- foaming ", english abbreviation OCF), is different from two component polyurethane hair
Foam material, bi-component are " black material " MDI methyl diphenylene diisocyanate and " white material " polyether polyol and its auxiliary before construction
Auxiliary agent is not mixed, and two kinds of materials are individually stored, and just the two is mixed together during on-site construction, it is anti-that polymerization occurs
It answers, so that foaming forms packing material, it is simple to construct in order to realize convenient carrying, expedite the emergence of a kind of distinctive product form, poly- ammonia
Ester foam gap filler, it is a kind of by base polyurethane prepolymer for use as, catalyst and the filling iron sheet in the same pressure resistance of gas propellant
Single-component product in inhalator jar is sprayed mist colloid to portion to be onstructed by mating glue rifle or plastic tube spray when construction
Position, by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process, solidification foam elastomer has
Bonding, waterproof, it is resistance to expand with heat and contract with cold, be heat-insulated, sound insulation and the excellent performances such as fire-retardant, it is flexible to be widely used in building doors and windows side seam, component
Filling, sealing etc. at seam and hole.
The universal performance requirement gas release that existing single-component polyurethane foamed material is shown is big, curing time is longer,
Weatherability is strong, the technical formula is mature, but foamed material is required under certain application conditions preferably at the construction field (site) also has relatively by force
Adhesive property, while not needing more rich foam and occurring, such as skirting is Nian Jie with metope in finishing, bealock and metope glue
It connects, the condition of construction such as ceramic tile is Nian Jie with metope, if carrying out above-mentioned construction with GENERAL TYPE foamed material, with the presence of abundant foam meeting
Adhesive effect is influenced, sticky object surface deformation occurs, bonding is insecure, phenomena such as being easily broken off, fall off, further, since solidification
Time is longer, also increases the waiting time to construction, reduces construction efficiency.
Simultaneously after existing formula foam curing, the intensity of foam itself is inadequate, the tearing strength of foam itself well below
The adhesive strength of foam is in this way the data that cannot obtain reasonable adhesive strength in test, and one-component foam is for statocyst
The gel time of foam and curing time, so it is only added to catalysis of the DMDEE of white material component 1% as system in formula
Agent, it is very long to cause the foam curing time in this way, may not do or even large volume bubble piece a few houres under conditions of low temperature and low humidity
It does impermeable.Influence the use of product.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of mono-component polyurethane fretting maps with strong adhesive property
Material and method solve existing foamed material and sticky object surface deformation easily occur, and bonding is insecure, is easily broken off, falls off
Phenomenon, simultaneously because curing time is longer, the problem of also increasing the waiting time to construction, reduce construction efficiency.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of list with strong adhesive property
Part polyurethane micro-foaming material, raw material include: by weight A material 15-150 parts black, 80-110 parts of B white material mixture,
5-10 parts and 1-5 parts of hydrophilic catalyst of defoaming agent.
Preferably, raw material includes following component: 150 parts of the black material of A, 100 parts of the white material mixture of B, 7 parts of defoaming agent and hydrophilic
3 parts of type catalyst.
Preferably, raw material includes following component: 120 parts of the black material of A, 100 parts of the white material mixture of B, 5 parts of defoaming agent and hydrophilic
1 part of type catalyst.
Preferably, raw material includes following component: 80 parts of the black material of A, 100 parts of the white material mixture of B, 10 parts of defoaming agent and hydrophilic
5 parts of type catalyst.
Preferably, raw material includes following component: 40 parts of the black material of A, 100 parts of the white material mixture of B, 6 parts of defoaming agent and hydrophilic
2 parts of type catalyst.
Preferably, raw material includes following component: 15 parts of the black material of A, 100 parts of the white material mixture of B, 8 parts of defoaming agent and hydrophilic
4 parts of type catalyst.
Preferably, the white material mixture of the B is by the DMDEE N,N-Dibenzylamine of 99% polyether polyols pure and mild 1%
Catalyst composition, and the molecular weight of polyether polyol is 3000-5000.
Preferably, the black material of the A is MDI methyl diphenylene diisocyanate.
Preferably, the defoaming agent is B-501 type defoaming agent.
The present invention also also discloses a kind of preparation of the mono-component polyurethane micro-foaming material with strong adhesive property and makes
With method, specifically includes the following steps:
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 500-600r/min with revolving speed, and temperature stirs 30- under conditions of being 26-35 DEG C
50min, so that the white material mixture of B be made；
S2, the pre- preparation for using mixed material: and then measured respectively using meausring apparatus accordingly than the defoaming agent of part and parent
Water type catalyst, and the defoaming agent of selection and hydrophilic catalyst are added sequentially in the white material mixture of B that step S1 is obtained,
With the revolving speed of 700-900r/min, temperature stirs 1-2h under conditions of being 26-35 DEG C, to obtain the pre- mixed material used；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than the A of part, then obtain step S2
The black material of the pre- A using mixed material and weighing be added sequentially in mixing agitator, be 800-1000r/min with revolving speed, temperature
Degree stirs 2-3h under conditions of being 26-35 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
(3) beneficial effect
The present invention provides a kind of mono-component polyurethane micro-foaming materials and method with strong adhesive property.With existing skill
Art compared to have it is following the utility model has the advantages that
(1), there is the mono-component polyurethane micro-foaming material of strong adhesive property and method, raw material to wrap by weight for this
Include: A is material 15-150 parts black, 80-110 parts of B white material mixture, 5-10 parts of defoaming agent and 1-5 parts of hydrophilic catalyst, it can be achieved that
Defoaming agent B-501 has been introduced in original formula, while having reduced the dosage of silicone oil, and brokenly bubble immediately after such foam sprays is being glued
The problem of object and substrate are presented in the form of glue, not will cause uneven surface, while free N=C=O base is in solidification process
In reacted with water generate carbon dioxide formed small bubble, the gap of adhesives uneven surface can be filled, to mention significantly
High adhesive strength.
(2), the mono-component polyurethane micro-foaming material and method with strong adhesive property are by the white material mixture of B
It is made of the DMDEE N,N-Dibenzylamine catalyst of 99% polyether polyols pure and mild 1%, and the molecular weight of polyether polyol is
The black material of 3000-5000, A be MDI methyl diphenylene diisocyanate, defoaming agent be B-501 type defoaming agent, it can be achieved that by adjusting
The ratio of component increases adhesive strength, using the polyether polyol of molecular weight 3000-5000, while improving the dosage of MDI, increases
The adhesive strength of strong rubber body, so that adhesive strength be made to reach 10Mpa or more.
(3), the mono-component polyurethane micro-foaming material and method with strong adhesive property, by specifically including following step
It is rapid: the preparation of the white material mixture of S1, B: to measure the DMDEE of 99% polyether polyols pure and mild 1% respectively using meausring apparatus first
N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE N,N-Dibenzylamine of 99% polyether polyols pure and mild 1%
Catalyst is placed in mixing agitator, is 500-600r/min with revolving speed, and temperature stirs 30- under conditions of being 26-35 DEG C
50min, so that the white material mixture of B is made, S2, the pre- preparation for using mixed material: and then phase is measured respectively using meausring apparatus
Should be than the defoaming agent and hydrophilic catalyst of part, and the defoaming agent of selection and hydrophilic catalyst are added sequentially to step S1 and obtained
In the white material mixture of the B arrived, with the revolving speed of 700-900r/min, temperature stirs 1-2h under conditions of being 26-35 DEG C, to obtain
S3, the mixed material used in advance uses preceding mix: it first passes through meausring apparatus and measures accordingly material more black than the A of part, it then will step
The black material of the pre- A using mixed material and weighing that rapid S2 is obtained is added sequentially in mixing agitator, is 800- with revolving speed
1000r/min, temperature stir 2-3h under conditions of being 26-35 DEG C, so that polyurethane micro-foaming material be made, S4, polyurethane are micro-
The use of foamed material: wiper is first passed through when use by position wiped clean to be coated, then completes step S3 ingredient
Foamed material afterwards is sprayed mist colloid to position to be onstructed by mating glue rifle or plastic tube, passes through moisturecuring later
Reaction completes short-term curing molding, foaming, bonding and the process of sealing, it can be achieved that by increasing original DMDEE dimorpholine two
Hydrophilic catalyst is introduced again on the basis of ethylether catalyst amount, to shorten surface drying and curing time, surface drying time 1-2
Minute, reach within ten minutes preferable adhesive strength, substantially completely solidify within 2 hours, so that it is more convenient to make to construct.
Detailed description of the invention
Fig. 1 is the flow chart of preparation and application of the present invention；
Fig. 2 is the testing experiment tables of data figure of the present invention existing foamed material formula and production method；
Fig. 3 is the tables of data figure of testing experiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the embodiment of the present invention provides five kinds of technical solutions: a kind of one pack system with strong adhesive property is poly-
The preparation and application of urethane micro-foaming material, specifically includes following embodiment:
Embodiment 1
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 550r/min with revolving speed, and temperature stirs 40min under conditions of being 30 DEG C, thus
The white material mixture of B is made；
S2, the pre- preparation for using mixed material: then measured respectively using meausring apparatus accordingly than 7 parts of defoaming agents of part and
3 parts of hydrophilic catalyst, and it is white that the defoaming agent of selection and hydrophilic catalyst be added sequentially to 100 parts of B that step S1 is obtained
Expect in mixture, with the revolving speed of 800r/min, temperature stirs 1.5h under conditions of being 30 DEG C, to obtain the pre- mixture used
Material；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than 150 parts of A of part, then by step S2
The obtained pre- A using mixed material and weighing is black, and material is added sequentially in mixing agitator, is 900r/min, temperature with revolving speed
2.5h is stirred under conditions of being 30 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
Embodiment 2
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 500r/min with revolving speed, and temperature stirs 30min under conditions of being 26 DEG C, thus
The white material mixture of B is made；
S2, the pre- preparation for using mixed material: then measured respectively using meausring apparatus accordingly than 5 parts of defoaming agents of part and
1 part of hydrophilic catalyst, and it is white that the defoaming agent of selection and hydrophilic catalyst be added sequentially to 100 parts of B that step S1 is obtained
Expect in mixture, with the revolving speed of 700r/min, temperature stirs 1h under conditions of being 26 DEG C, to obtain the pre- mixture used
Material；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than 120 parts of A of part, then by step S2
The obtained pre- A using mixed material and weighing is black, and material is added sequentially in mixing agitator, is 800r/min, temperature with revolving speed
2h is stirred under conditions of being 26 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
Embodiment 3
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 600r/min with revolving speed, and temperature stirs 50min under conditions of being 35 DEG C, thus
The white material mixture of B is made；
S2, the pre- preparation for using mixed material: and then measure accordingly 10 parts of defoaming agents than part respectively using meausring apparatus
With 5 parts of hydrophilic catalyst, and the defoaming agent of selection and hydrophilic catalyst are added sequentially to 100 parts of B that step S1 is obtained
In white material mixture, with the revolving speed of 900r/min, temperature stirs 2h under conditions of being 35 DEG C, to obtain the pre- mixture used
Material；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than 80 parts of A of part, then by step S2
The obtained pre- A using mixed material and weighing is black, and material is added sequentially in mixing agitator, is 1000r/min with revolving speed, temperature
Degree stirs 3h under conditions of being 35 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
Embodiment 4
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 525r/min with revolving speed, and temperature stirs 35min under conditions of being 28 DEG C, thus
The white material mixture of B is made；
S2, the pre- preparation for using mixed material: then measured respectively using meausring apparatus accordingly than 6 parts of defoaming agents of part and
2 parts of hydrophilic catalyst, and it is white that the defoaming agent of selection and hydrophilic catalyst be added sequentially to 100 parts of B that step S1 is obtained
Expect in mixture, with the revolving speed of 750r/min, temperature stirs 1.3h under conditions of being 28 DEG C, to obtain the pre- mixture used
Material；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than 40 parts of A of part, then by step S2
The obtained pre- A using mixed material and weighing is black, and material is added sequentially in mixing agitator, is 850r/min, temperature with revolving speed
2.3h is stirred under conditions of being 28 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
Embodiment 5
The preparation of the white material mixture of S1, B: 99% polyether polyols pure and mild 1% are measured respectively using meausring apparatus first
DMDEE N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE dimorpholine diethyl of 99% polyether polyols pure and mild 1%
Base ether catalyst is placed in mixing agitator, is 580r/min with revolving speed, and temperature stirs 45min under conditions of being 33 DEG C, thus
The white material mixture of B is made；
S2, the pre- preparation for using mixed material: then measured respectively using meausring apparatus accordingly than 8 parts of defoaming agents of part and
4 parts of hydrophilic catalyst, and it is white that the defoaming agent of selection and hydrophilic catalyst be added sequentially to 100 parts of B that step S1 is obtained
Expect in mixture, with the revolving speed of 850r/min, temperature stirs 1.8h under conditions of being 33 DEG C, to obtain the pre- mixture used
Material；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than 15 parts of A of part, then by step S2
The obtained pre- A using mixed material and weighing is black, and material is added sequentially in mixing agitator, is 950r/min, temperature with revolving speed
2.7h is stirred under conditions of being 33 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, so
The foamed material after the completion of step S3 ingredient is sprayed mist colloid to be onstructed by mating glue rifle or plastic tube afterwards
Position, later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
In the present invention, the white material mixture of B is urged by the DMDEE N,N-Dibenzylamine of 99% polyether polyols pure and mild 1%
Agent composition, and the molecular weight of polyether polyol is 3000-5000.
In the present invention, the black material of A is MDI methyl diphenylene diisocyanate.
In the present invention, defoaming agent is B-501 type defoaming agent.
Testing experiment
Test foamed material B1, B2, B3, B4 and B5 are respectively produced using 1-5 of the embodiment of the present invention, while using existing
The formula and production method of foamed material are respectively produced test foamed material A1, A2, A3, A4 and A5, then respectively to test
Foamed material A1, A2, A3, A4, A5, B1, B2, B3, B4 and B5 carry out testing experiment, record each foaming material during test respectively
Foaming figureofmerit, cementability index and the curing time of material.
By table Fig. 2 and table Fig. 3 it is found that with black material reduction, gas release, adhesive strength is all decreased obviously, whole
Curing time is also lower, across comparison, improves the existing formula that formula is generally corresponding to therewith and compares, foam slightly has in gas release
Adhesive strength and curing time are greatly improved while raising, and therefore, present invention can be implemented in introduce in original formula
Defoaming agent B-501, while reducing the dosage of silicone oil, brokenly bubble immediately after such foam sprays, in adherend and substrate with glue
The problem of form is presented, and not will cause uneven surface, while free N=C=O base reacts generation two with water in the curing process
The small bubble that carbonoxide is formed, can fill the gap of adhesives uneven surface, so that adhesive strength is substantially increased, it can be real
Now by adjusting the ratio of component, increases adhesive strength, using the polyether polyol of molecular weight 3000-5000, while improving MDI
Dosage, enhance the adhesive strength of colloid, thus so that adhesive strength is reached 10Mpa or more, it can be achieved that by increase it is original
Hydrophilic catalyst is introduced again on the basis of DMDEE N,N-Dibenzylamine catalyst amount, come when shortening surface drying and solidification
Between, surface drying time 1-2 minutes, reach within ten minutes preferable adhesive strength, substantially completely solidify within 2 hours, to make construction more
It is convenient and efficient.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of mono-component polyurethane micro-foaming material with strong adhesive property, it is characterised in that: its raw material is by weight
It include: A material 15-150 parts black, 80-110 parts of B white material mixture, 5-10 parts of defoaming agent and 1-5 parts of hydrophilic catalyst.
2. a kind of mono-component polyurethane micro-foaming material with strong adhesive property according to claim 1, feature exist
In: its raw material includes following component: 150 parts of the black material of A, 100 parts of the white material mixture of B, 7 parts of defoaming agent and 3 parts of hydrophilic catalyst.
3. a kind of mono-component polyurethane micro-foaming material with strong adhesive property according to claim 1, feature exist
In: its raw material includes following component: 120 parts of the black material of A, 100 parts of the white material mixture of B, 5 parts of defoaming agent and 1 part of hydrophilic catalyst.
4. a kind of mono-component polyurethane micro-foaming material with strong adhesive property according to claim 1, feature exist
In: its raw material includes following component: 80 parts of the black material of A, 100 parts of the white material mixture of B, 10 parts of defoaming agent and 5 parts of hydrophilic catalyst.
5. a kind of mono-component polyurethane micro-foaming material with strong adhesive property according to claim 1, feature exist
In: its raw material includes following component: 40 parts of the black material of A, 100 parts of the white material mixture of B, 6 parts of defoaming agent and 2 parts of hydrophilic catalyst.
6. a kind of mono-component polyurethane micro-foaming material with strong adhesive property according to claim 1, feature exist
In: its raw material includes following component: 15 parts of the black material of A, 100 parts of the white material mixture of B, 8 parts of defoaming agent and 4 parts of hydrophilic catalyst.
7. a kind of mono-component polyurethane fretting map material with strong adhesive property described in -6 any one according to claim 1
Material, it is characterised in that: the white material mixture of B is urged by the DMDEE N,N-Dibenzylamine of 99% polyether polyols pure and mild 1%
Agent composition, and the molecular weight of polyether polyol is 3000-5000.
8. a kind of mono-component polyurethane fretting map material with strong adhesive property described in -6 any one according to claim 1
Material, it is characterised in that: the black material of A is MDI methyl diphenylene diisocyanate.
9. a kind of mono-component polyurethane fretting map material with strong adhesive property described in -6 any one according to claim 1
Material, it is characterised in that: the defoaming agent is B-501 type defoaming agent.
10. a kind of mono-component polyurethane fretting map material with strong adhesive property described in -6 any one according to claim 1
Material, it is characterised in that: its preparation and application specifically includes the following steps:
The preparation of the white material mixture of S1, B: the DMDEE of 99% polyether polyols pure and mild 1% is measured respectively using meausring apparatus first
N,N-Dibenzylamine catalyst, after the completion of measurement, by the DMDEE N,N-Dibenzylamine of 99% polyether polyols pure and mild 1%
Catalyst is placed in mixing agitator, is 500-600r/min with revolving speed, and temperature stirs 30- under conditions of being 26-35 DEG C
50min, so that the white material mixture of B be made；
S2, the pre- preparation for using mixed material: and then measured respectively using meausring apparatus accordingly than the defoaming agent of part and hydrophilic
Catalyst, and the defoaming agent of selection and hydrophilic catalyst are added sequentially in the white material mixture of B that step S1 is obtained, with
The revolving speed of 700-900r/min, temperature stirs 1-2h under conditions of being 26-35 DEG C, to obtain the pre- mixed material used；
S3, it uses preceding mix: first passing through meausring apparatus and measure accordingly material more black than the A of part, then obtain step S2 pre-
It is added sequentially in mixing agitator using the black material of the A of mixed material and weighing, is 800-1000r/min with revolving speed, temperature is
2-3h is stirred under conditions of 26-35 DEG C, so that polyurethane micro-foaming material be made；
The use of S4, polyurethane micro-foaming material: wiper is first passed through when use by position wiped clean to be coated, then will
Foamed material after the completion of step S3 ingredient is sprayed mist colloid to position to be onstructed by mating glue rifle or plastic tube,
Later by moisturecuring reaction complete short-term curing molding, foaming, bonding and sealing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467933.4A CN110183606A (en) | 2019-05-31 | 2019-05-31 | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467933.4A CN110183606A (en) | 2019-05-31 | 2019-05-31 | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110183606A true CN110183606A (en) | 2019-08-30 |
Family
ID=67719348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467933.4A Pending CN110183606A (en) | 2019-05-31 | 2019-05-31 | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110183606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521903A (en) * | 2020-11-27 | 2021-03-19 | 山东赛高新材料有限公司 | Micro-foaming type single-component polyurethane adhesive and preparation method thereof |
| CN114656915A (en) * | 2022-02-22 | 2022-06-24 | 礼泉多力克环保科技有限公司 | Polyurethane foaming bonding material suitable for dry masonry method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080668A1 (en) * | 1981-11-20 | 1983-06-08 | Beiersdorf Aktiengesellschaft | Use of catalysts for hardening polyisocyanat and corresponding adhesives |
| JPH09279016A (en) * | 1996-04-08 | 1997-10-28 | Dai Ichi Kogyo Seiyaku Co Ltd | Composition for preventing scattering of gravel and method for binding ballast using it |
| JP2006152217A (en) * | 2004-12-01 | 2006-06-15 | Asahi Organic Chem Ind Co Ltd | Raw material composition for rigid polyurethane foam and method for producing rigid polyurethane foam |
| CN101676356A (en) * | 2008-09-18 | 2010-03-24 | 上海昊海化工有限公司 | Monocomponent polyurethane foaming type adhesive |
| CN101883805A (en) * | 2007-12-03 | 2010-11-10 | 巴斯夫欧洲公司 | Single-component polyurethane adhesive |
| CN104513352A (en) * | 2014-12-03 | 2015-04-15 | 营口天元化工研究所股份有限公司 | Preparation method of single-component polyurethane foam joint mixture |
| CN105461893A (en) * | 2014-12-03 | 2016-04-06 | 固诺（天津）实业有限公司 | Ultrahigh-foaming amount polyurethane foaming agent |
| CN105940032A (en) * | 2014-01-22 | 2016-09-14 | 亨茨曼国际有限公司 | Process for making rigid polyurethane or urethane-modified polyisocyanurate foams |
| CN106244085A (en) * | 2016-08-01 | 2016-12-21 | 山东诺威新材料有限公司 | The preparation method of mono-component polyurethane group angle glue |
| CN106634782A (en) * | 2015-10-28 | 2017-05-10 | 芜湖县双宝建材有限公司 | Waterproof sealant and preparation method of waterproof sealant |
| CN107722228A (en) * | 2017-09-07 | 2018-02-23 | 河南金拇指防水科技股份有限公司 | A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material |
| CN107880239A (en) * | 2017-12-14 | 2018-04-06 | 安徽威朗化工科技有限公司 | A kind of single-component cranny filler of polyurethane foam |
| CN108084480A (en) * | 2017-12-14 | 2018-05-29 | 安徽威朗化工科技有限公司 | A kind of combined polyether and its single-component cranny filler of polyurethane foam of production |
| CN108129630A (en) * | 2016-12-01 | 2018-06-08 | 上海东大化学有限公司 | A kind of no-solvent type monocomponent polyurethane grouting material and preparation method thereof |
| CN108219097A (en) * | 2016-12-14 | 2018-06-29 | 上海东大化学有限公司 | A kind of monocomponent polyurethane foamed glue and preparation method thereof |
| CN108690186A (en) * | 2017-03-31 | 2018-10-23 | 京瓷办公信息系统株式会社 | The manufacturing method of polyarylate resin and the manufacturing method of photoreceptor |
| CN109082260A (en) * | 2018-07-13 | 2018-12-25 | 杭州之江新材料有限公司 | Transparent group of angle glue of one pack system and preparation method thereof |
-
2019
- 2019-05-31 CN CN201910467933.4A patent/CN110183606A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080668A1 (en) * | 1981-11-20 | 1983-06-08 | Beiersdorf Aktiengesellschaft | Use of catalysts for hardening polyisocyanat and corresponding adhesives |
| JPH09279016A (en) * | 1996-04-08 | 1997-10-28 | Dai Ichi Kogyo Seiyaku Co Ltd | Composition for preventing scattering of gravel and method for binding ballast using it |
| JP2006152217A (en) * | 2004-12-01 | 2006-06-15 | Asahi Organic Chem Ind Co Ltd | Raw material composition for rigid polyurethane foam and method for producing rigid polyurethane foam |
| CN101883805A (en) * | 2007-12-03 | 2010-11-10 | 巴斯夫欧洲公司 | Single-component polyurethane adhesive |
| CN101676356A (en) * | 2008-09-18 | 2010-03-24 | 上海昊海化工有限公司 | Monocomponent polyurethane foaming type adhesive |
| CN105940032A (en) * | 2014-01-22 | 2016-09-14 | 亨茨曼国际有限公司 | Process for making rigid polyurethane or urethane-modified polyisocyanurate foams |
| CN104513352A (en) * | 2014-12-03 | 2015-04-15 | 营口天元化工研究所股份有限公司 | Preparation method of single-component polyurethane foam joint mixture |
| CN105461893A (en) * | 2014-12-03 | 2016-04-06 | 固诺（天津）实业有限公司 | Ultrahigh-foaming amount polyurethane foaming agent |
| CN106634782A (en) * | 2015-10-28 | 2017-05-10 | 芜湖县双宝建材有限公司 | Waterproof sealant and preparation method of waterproof sealant |
| CN106244085A (en) * | 2016-08-01 | 2016-12-21 | 山东诺威新材料有限公司 | The preparation method of mono-component polyurethane group angle glue |
| CN108129630A (en) * | 2016-12-01 | 2018-06-08 | 上海东大化学有限公司 | A kind of no-solvent type monocomponent polyurethane grouting material and preparation method thereof |
| CN108219097A (en) * | 2016-12-14 | 2018-06-29 | 上海东大化学有限公司 | A kind of monocomponent polyurethane foamed glue and preparation method thereof |
| CN108690186A (en) * | 2017-03-31 | 2018-10-23 | 京瓷办公信息系统株式会社 | The manufacturing method of polyarylate resin and the manufacturing method of photoreceptor |
| CN107722228A (en) * | 2017-09-07 | 2018-02-23 | 河南金拇指防水科技股份有限公司 | A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material |
| CN107880239A (en) * | 2017-12-14 | 2018-04-06 | 安徽威朗化工科技有限公司 | A kind of single-component cranny filler of polyurethane foam |
| CN108084480A (en) * | 2017-12-14 | 2018-05-29 | 安徽威朗化工科技有限公司 | A kind of combined polyether and its single-component cranny filler of polyurethane foam of production |
| CN109082260A (en) * | 2018-07-13 | 2018-12-25 | 杭州之江新材料有限公司 | Transparent group of angle glue of one pack system and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李岩: "聚氨酯发泡胶及密封胶在建筑工程中的应用", 《聚氨酯》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521903A (en) * | 2020-11-27 | 2021-03-19 | 山东赛高新材料有限公司 | Micro-foaming type single-component polyurethane adhesive and preparation method thereof |
| CN114656915A (en) * | 2022-02-22 | 2022-06-24 | 礼泉多力克环保科技有限公司 | Polyurethane foaming bonding material suitable for dry masonry method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110183606A (en) | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property | |
| CN103087666B (en) | Reactive type polyurethane hot-melt sealant | |
| CN106317365B (en) | Bio-based polyurethane sprayed-on plastic foam with high-content biological sill | |
| CN104559734A (en) | Double-component chemical-reaction thixotropic polyurethane waterproof paint and preparation method thereof | |
| CN105602514A (en) | Dual-component high-thixotropy polyurethane adhesive | |
| CN103910847A (en) | Silane terminated polyurethane oligomer and its preparation method | |
| CN106047266A (en) | Environment-friendly all-purpose automatic-spray polyurethane adhesive and preparation method thereof | |
| CN104497956A (en) | Rapidly-cured double-component polyurethane elastic adhesive and preparation method thereof | |
| CN107418419A (en) | A kind of quick-dry type silane coupling agent, its preparation method and its application | |
| CN107118179A (en) | A kind of new group with imine moiety and preparation method thereof and its application and single-component polyurethane water-proof paint | |
| CN107541070A (en) | A kind of thixotroping foam silicone rubber and preparation method thereof | |
| CN106497486A (en) | Low-temperature curable double-component silane modified polyether seal glue and preparation method thereof | |
| CN108003316A (en) | A kind of ester ether foam and preparation method thereof | |
| CN101701142B (en) | Wood single-component moisture curing polyurethane adhesive and preparation method thereof | |
| CN109439266A (en) | A kind of preparation method of silane coupler modified still monocomponent polyurethane adhesive | |
| CN104559137B (en) | High resiliency no-solvent polyurethane loss circulation material and preparation method and application | |
| CN101735767B (en) | Material for use in water-proofing and leakage-stopping grouting and preparation method thereof | |
| CN103641972B (en) | High resilience polyurethane door and window sealing strip and preparation method thereof | |
| CN110396160A (en) | A kind of novel acrylic modified rubber foam resin and preparation method thereof | |
| CN107090272B (en) | A kind of composite water-proof sealing joint sealing material of the hyperbranched lotion of the property of water-bearing and its preparation method and application | |
| US7259207B2 (en) | Single-component polyurethane adhesive | |
| CN102408825A (en) | Single-component thermosetting polyurethane elastomer composition and preparation method thereof | |
| CN104845579B (en) | A kind of preparation method of vehicle glass glass cement | |
| CN110423458A (en) | A kind of B1 grades of flame retardant type one-component polyurethane foam material | |
| CN107488434A (en) | 1:1 rapid-curing cutback spary coating type two-component polyurethane adhesive sticks agent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190830 |
|
| WD01 | Invention patent application deemed withdrawn after publication |