CN104927741B - A kind of novel flame-retardant hot melt adhesive film and preparation method thereof - Google Patents
A kind of novel flame-retardant hot melt adhesive film and preparation method thereof Download PDFInfo
- Publication number
- CN104927741B CN104927741B CN201510336433.9A CN201510336433A CN104927741B CN 104927741 B CN104927741 B CN 104927741B CN 201510336433 A CN201510336433 A CN 201510336433A CN 104927741 B CN104927741 B CN 104927741B
- Authority
- CN
- China
- Prior art keywords
- hot
- melt adhesive
- hot melt
- mass parts
- fire retardant
- 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.)
- Active
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of novel flame-retardant hot melt adhesive film, it is made up of the raw material of following weight proportion, the mass parts of hot melt adhesive tablet 50 90, the mass parts of laminar nano double-metal hydroxide 1 20, the mass parts of sepiolite powder 1 30；Wherein, the hot melt adhesive tablet includes the one or more of thermoplastic polyurethane, polyvinyl acetate, polyolefin block copolymer, polyamide and polyimides, and the present invention also proposes the preparation method of above-mentioned fire retardant hot-melt film adhesive in user.The advantage of the invention is that：The flame-retardant hot-melt adhesive of the present invention is using high-purity sepiolite powder and double-metal hydroxide formation cooperative flame retardant effect, and taken into account compatibility with hot melt adhesive tablet, compared with prior art, technical costs provided by the present invention is cheap, adhesion strength is high, fire resistance is good, and use requirement can be met while raw material is saved.
Description
Technical field
The present invention relates to a kind of fire retardant hot-melt film adhesive in user, more particularly to a kind of novel flame-retardant hot melt adhesive film and preparation method thereof.
Background technology
With the extensive use of PUR, part industry proposes requirement to the fire resistance of PUR.It is in the past traditional
Fire retardant usually contains halogen, such as tetrabromobisphenol A, PBDEs, brominated phenol, the meeting pair after material abandoned of these halogens
The biosphere of soil and nature is impacted, and other not halogen-containing phosphorus nitrogen fire-retardant agent are in the feelings of identical addition
Compatibility and flame retardant effect often do not reach requirement under condition.
The content of the invention
Nano filling is used the technical problem to be solved in the present invention is to provide one kind, fire retardant addition is few, and effect is good, into
This is low, and does not result in the novel flame-retardant hot melt adhesive film of consistency problem in process, also provides a kind of above-mentioned new
The preparation method of fire retardant hot-melt film adhesive in user.
In order to solve the above technical problems, the technical scheme is that：A kind of novel flame-retardant hot melt adhesive film, its innovative point exists
In：It is made up of the raw material of following weight proportion, hot melt adhesive tablet 50-90 mass parts, laminar nano double-metal hydroxide 1-20 matter
Measure part, sepiolite powder 1-30 mass parts；Wherein, the hot melt adhesive tablet includes thermoplastic polyurethane, polyvinyl acetate, polyolefin
The one or more of block copolymer, polyamide and polyimides.
Further, metal ion is times in divalent or trivalent metal ion in layered bimetallic nano hydroxide
Two kinds or several of meaning, the intercalating ions between metal level are NO3-, DBSA anion, CO3 2-、OH-In it is any
It is one or several kinds of.
Further, the specification of the sepiolite powder is more than 200 mesh.
Further, the hot melt adhesive tablet is thermoplastic polyurethane, and layered bimetallic nano hydroxide is using gold
Category ion is magnesium, aluminium, and intercalating ions are the laminar nano double-metal hydroxide of DBSA anion.
The advantage of the invention is that：The flame-retardant hot-melt adhesive of the present invention uses high-purity sepiolite powder and double-metal hydroxide
Cooperative flame retardant effect is formed, and has taken into account the compatibility with hot melt adhesive tablet, compared with prior art, technology provided by the present invention
With low cost, adhesion strength is high, and fire resistance is good, and use requirement can be met while raw material is saved.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of flame-retardant hot-melt adhesive membrane preparation method of the present invention.
Embodiment
The material composition and mass fraction included the invention discloses a kind of fire retardant hot-melt film adhesive in user, the fire retardant hot-melt film adhesive in user is such as
Under：Hot melt adhesive tablet 50-90 mass parts, laminar nano double-metal hydroxide 1-20 mass parts, and sepiolite powder 1-30 mass
Part；Wherein, hot melt adhesive tablet includes thermoplastic polyurethane, polyvinyl acetate, polyolefin block copolymer, polyamide and polyamides
The one or more of imines；Wherein, in layered double hydroxide metal ion be the divalent such as magnesium, aluminium, cobalt or trivalent metal from
Any two kinds or several in son, intercalating ions between metal level are NO3-, DBSA anion, CO32-,
OH- etc. any one or it is several.
The selection of hot melt adhesive tablet can be selected according to the requirement to glued membrane matrix strength and mobility in the present invention,
If it is required that high fluidity and preferable processing characteristics, can select thermoplastic polyurethane, polyvinyl acetate as matrix glue
Film；If there are the particular/special requirements such as mechanical property and heat resistance to glued membrane, superpolyamide or polyimides can be selected
It is used as matrix glued membrane.
In the present invention, layered double hydroxide can be not of the same race according to the species of PUR and into original selection
The double-metal hydroxide of class and the compatibility of PUR difference.It is general to select thermoplastic polyurethane as hot melt adhesive tablet,
Then with the double-metal hydroxide that magnesium, aluminium are metal ion, intercalating ions are DBSA anion, compatibility and resistance
Fire better performances.Magnalium type double-metal hydroxide cost is lower than cobalt aluminium profiles double-metal hydroxide, and cobalt aluminium bimetallic hydrogen
Oxide fire retardant effect is more preferably.
In the present invention, sepiolite powder selects 200 mesh above high-purity sepiolites, for being assisted with double-metal hydroxide formation
Same flame retardant effect.Sepiolite powder main component is hydrated magnesium silicate, can effectively suppress cigarette release during burning.
As shown in figure 1, the method that the present invention prepares above-mentioned fire retardant hot-melt film adhesive in user comprises the following steps：
S1：Send into high-speed mixer, stirred after heating after being weighed by above-mentioned raw material according to mass fraction；
S2：Fire-retardant micelle is made in raw material feeding dual-screw pelletizer after being stirred in step S1；
S3：Obtained micelle in step S2 is put into extrusion coated machine fire retardant hot-melt film adhesive in user is made；And
S4：Obtained fire retardant hot-melt film adhesive in user trimming is packed.
The specific embodiment for preparing fire retardant hot-melt film adhesive in user using above-mentioned raw material and preparation method is listed below：
Embodiment 1
Mass parts (the trade mark of polyurethane-hot melt micelle 70:BAYER Texin300), magnalium type layered double hydroxide
10 mass parts, the mass parts of 500 mesh sepiolite powder 20 are put into high-speed mixer, are warming up to 80 degrees Celsius, are stirred 20 minutes, are gone out
Material, granulates to obtain fire-retardant micelle into twin-screw, micelle is put into extrusion coated machine, thickness 0.10mm halogen-free flame-retardant hot-melt is made
Glued membrane, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Embodiment 2
Mass parts (the trade mark of polyurethane-hot melt micelle 80:BAYER Texin300), cobalt aluminium profiles layered double hydroxide 5
Mass parts, the mass parts of 600 mesh sepiolite powder 15 are put into high-speed mixer, are warming up to 80 degrees Celsius, are stirred 20 minutes, discharging,
Fire-retardant micelle is granulated to obtain into twin-screw, micelle is put into extrusion coated machine, thickness 0.10mm halogen-free flame-retardant hot-melt adhesive is made
Film, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Embodiment 3
Mass parts (the trade mark of polyurethane-hot melt micelle 80:BAYER Texin300), cobalt aluminium profiles layered double hydroxide 5
Mass parts, the mass parts of 600 mesh sepiolite powder 15 are put into high-speed mixer, are warming up to 80 degrees Celsius, are stirred 20 minutes, discharging,
Fire-retardant micelle is granulated to obtain into twin-screw, micelle is put into extrusion coated machine, thickness 0.10mm halogen-free flame-retardant hot-melt adhesive is made
Film, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Embodiment 4
Mass parts (the trade mark of polyvinyl acetate hot melt adhesive tablet 80:BASF V5110J), cobalt aluminium profiles laminated type bimetal hydroxide
The mass parts of thing 5, the mass parts of 600 mesh sepiolite powder 15 are put into high-speed mixer, are warming up to 70 degrees Celsius, are stirred 20 minutes, are gone out
Material, granulates to obtain fire-retardant micelle into twin-screw, micelle is put into extrusion coated machine, thickness 0.10mm halogen-free flame-retardant hot-melt is made
Glued membrane, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Comparative example 1
Mass parts (the trade mark of polyurethane-hot melt micelle 100:BAYER Texin300) extrusion coated machine is put into, thickness is made
0.10mm halogen-free flame-retardant hot-melt adhesive film, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Comparative example 2
Mass parts (the trade mark of polyvinyl acetate hot melt adhesive tablet 100:BASF V5110J) extrusion coated machine is put into, film is made
Thick 0.10mm halogen-free flame-retardant hot-melt adhesive film, cuts off both sides using bead cutter, is allowed to neat, and pack, finished product.
Following table be above-described embodiment 1 to embodiment 4, comparative example 1 and the preparation-obtained PUR of comparative example 2 its bond with
And fire resistance test result：
| Sample number into spectrum | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 |
| Peel strength（kN/m） | 1.5 | 1.6 | 1.4 | 1.7 | 1.3 | 1.4 |
| UL-94 is tested | V-0 | V-0 | V-0 | V-1 | Without rank | Without rank |
Wherein method of testing is as follows：Peel strength is used as heat with reference to GB/T2791-1995 testing standards using commercially available canvas
Melten gel applies cloth base material, and sample size is 2 × 25 cm, and test rate of extension is 25mm/min；The test of UL-94 fire resistances is used
U.S.'s fire proofing standard UL94 vertical burn test methods, specimen size is 130mm (length) × 20mm (width) × 4mm (thickness),
Flame retardant rating is incremented by step by step by HB, V-2, V-1 to V-0；V-0：Sample is carried out after the combustion testing of 10 seconds twice, flame exists
Extinguish in 30 seconds, no comburant is fallen down；V-1：Sample is carried out after the combustion testing of 10 seconds twice, flame extinguished in 60 seconds,
Fallen down without comburant；V-2：Sample is carried out after the combustion testing of 10 seconds twice, flame extinguished in 60 seconds, had comburant to fall
Under.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of fire retardant hot-melt film adhesive in user, it is characterised in that：It is made up of the raw material of following weight proportion, hot melt adhesive tablet 50-90 mass
Part, laminar nano double-metal hydroxide 1-20 mass parts, sepiolite powder 1-30 mass parts；Wherein, the hot melt adhesive tablet includes
Thermoplastic polyurethane, polyvinyl acetate, polyolefin block copolymer, the one or more of polyamide and polyimides；
Metal ion is any two kinds or several in divalent or trivalent metal ion in layered bimetallic nano hydroxide,
Intercalating ions between metal level are NO3 -, DBSA anion, CO3 2-、OH-In any one or it is several.
2. fire retardant hot-melt film adhesive in user according to claim 1, it is characterised in that：The specification of the sepiolite powder be 200 mesh with
On.
3. fire retardant hot-melt film adhesive in user according to claim 1, it is characterised in that：The hot melt adhesive tablet is thermoplastic polyurethane,
Layered bimetallic nano hydroxide uses metal ion for magnesium, aluminium, and intercalating ions are DBSA anion
Laminar nano double-metal hydroxide.
4. a kind of preparation method of the fire retardant hot-melt film adhesive in user described in claim 1, it is characterised in that：Methods described specific steps are such as
Under：
S1：Send into high-speed mixer, stirred after heating after being weighed by above-mentioned raw material according to mass fraction；
S2：Fire-retardant micelle is made in raw material feeding dual-screw pelletizer after being stirred in step S1；
S3：Obtained micelle in step S2 is put into extrusion coated machine fire retardant hot-melt film adhesive in user is made；
S4：Obtained fire retardant hot-melt film adhesive in user trimming is packed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510336433.9A CN104927741B (en) | 2015-06-17 | 2015-06-17 | A kind of novel flame-retardant hot melt adhesive film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510336433.9A CN104927741B (en) | 2015-06-17 | 2015-06-17 | A kind of novel flame-retardant hot melt adhesive film and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104927741A CN104927741A (en) | 2015-09-23 |
| CN104927741B true CN104927741B (en) | 2017-10-27 |
Family
ID=54115176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510336433.9A Active CN104927741B (en) | 2015-06-17 | 2015-06-17 | A kind of novel flame-retardant hot melt adhesive film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104927741B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415453A (en) * | 2015-10-22 | 2016-03-23 | 德华兔宝宝装饰新材股份有限公司 | Preparation method for recombining decoration material through gluing of waterborne isocyanates |
| CN105291208A (en) * | 2015-10-22 | 2016-02-03 | 德华兔宝宝装饰新材股份有限公司 | Preparation method for reassembled decorative material |
| CN105751324A (en) * | 2016-02-25 | 2016-07-13 | 广西大学 | Composite flame retardant and preparation method and application thereof |
| CN105860917B (en) * | 2016-04-28 | 2018-11-30 | 上海天洋热熔粘接材料股份有限公司 | A kind of hot melt adhesive and preparation method thereof |
| CN105733495B (en) * | 2016-04-28 | 2019-03-15 | 上海天洋热熔粘接材料股份有限公司 | A kind of new type hot-melt adhesive and preparation method thereof |
| CN105733494B (en) * | 2016-04-28 | 2018-11-30 | 上海天洋热熔粘接材料股份有限公司 | A kind of hot melt adhesive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6221978B1 (en) * | 1998-04-09 | 2001-04-24 | Henkel Corporation | Moisture curable hot melt adhesive and method for bonding substrates using same |
| CN103725225A (en) * | 2013-10-24 | 2014-04-16 | 芜湖众力部件有限公司 | Flame-retardant hot-melt adhesive |
-
2015
- 2015-06-17 CN CN201510336433.9A patent/CN104927741B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6221978B1 (en) * | 1998-04-09 | 2001-04-24 | Henkel Corporation | Moisture curable hot melt adhesive and method for bonding substrates using same |
| CN103725225A (en) * | 2013-10-24 | 2014-04-16 | 芜湖众力部件有限公司 | Flame-retardant hot-melt adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104927741A (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104927741B (en) | A kind of novel flame-retardant hot melt adhesive film and preparation method thereof | |
| CN102762653B (en) | For the halogen-free flame retardant thermoplastic compositions of electric wire and cable application | |
| CN105246677B (en) | Multilayer thermal reversion article, knot, harness and the method for manufacturing multilayer thermal reversion article adhesive | |
| TW200832450A (en) | Flexible flat cable | |
| CN106751909B (en) | Odorless bi-component addition type flame-retardant ceramic silicone rubber and preparation method thereof | |
| KR20120041331A (en) | Automobile headliner material having sound-absorbing improvement and method of manufacturing thereof | |
| JP2010514855A5 (en) | ||
| CN103849133A (en) | High-temperature-resisting irradiation-free cross-linked halogen-free flame-retardant wire-cable material | |
| CN103289254A (en) | Polyvinyl chloride toy impact-resistant functional regulator | |
| CN105733473A (en) | EVA-based nano-modification anti-bacterial function hot melt adhesive material | |
| CN107082963A (en) | One kind is low to distribute TVOC expanded polypropylene products and preparation method thereof | |
| CN105623062A (en) | EVA foaming material with high-temperature low compression permanent deformation and preparation method thereof | |
| CN1201477A (en) | Flame-retardant adhesive composition | |
| CN103694922B (en) | Halogen-free flame-retardant hot melt adhesive membrane applied to electronics industry and preparation method of membrane | |
| CN105492565B (en) | Coagulator and the tyre puncture repairing external member using the coagulator | |
| CN106479197A (en) | A kind of environment protection modification thermoplastic elastic material and its application | |
| CN104558832B (en) | A kind of anti-flaming polypropylene material containing carbon forming agent and preparation method | |
| CN108948577A (en) | A kind of environmental protection flame retardant flooring laminate and its production method | |
| CN105542298A (en) | Low-smoke flame-retardant reinforced polypropylene material used for buckle of elevator and preparation method thereof | |
| EP2915860B1 (en) | Heat storage material composition, and heat storage material | |
| CN104797413B (en) | Infusion bag product | |
| CN114456753A (en) | Flame-retardant hot melt adhesive and preparation method thereof | |
| JP6404594B2 (en) | Method for producing flame retardant propylene resin composition | |
| WO2019189268A1 (en) | Vinyl chloride resin composition, production method for vinyl chloride resin composition, vinyl chloride resin molded body, and laminate | |
| CN105754518A (en) | Environmentally-friendly nontoxic slipper sole, adhesive thereof and processing technology for adhesion of slipper sole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226200 Hai Hai Road, Binhai Industrial Park, Qidong, Jiangsu 22 Patentee after: Jiangsu and new materials Limited by Share Ltd Address before: 226000 Nantong Coastal Industrial Park in Jiangsu Province Patentee before: NANTONG HEHE PLASTIC NEW MATERIAL CO., LTD. |
|
| CP03 | Change of name, title or address |