CN110791239A - Low-odor strong-adhesiveness hot melt adhesive for sanitary materials - Google Patents
Low-odor strong-adhesiveness hot melt adhesive for sanitary materials Download PDFInfo
- Publication number
- CN110791239A CN110791239A CN201910961324.4A CN201910961324A CN110791239A CN 110791239 A CN110791239 A CN 110791239A CN 201910961324 A CN201910961324 A CN 201910961324A CN 110791239 A CN110791239 A CN 110791239A
- Authority
- CN
- China
- Prior art keywords
- styrene
- hot melt
- melt adhesive
- raw materials
- materials
- 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
- 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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
-
- 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
- C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a low-odor strong-adhesiveness hot melt adhesive for sanitary materials, which comprises the following raw materials in percentage by weight: styrene-butadiene-styrene block copolymer: 20-40 parts of styrene-isoprene-styrene block copolymer: 20-40 parts of nano titanium dioxide modified petroleum resin: 20-50 parts of white mineral oil: 20-40 parts of tricresyl phosphate, 5-12 parts of hindered phenol antioxidant: 0.1-1.0 part of phosphite antioxidant: 0.1 to 1.0 part, 0.1 to 0.5 part of ultraviolet absorbent, 0.3 to 0.8 part of curing agent and 0.1 to 0.6 part of curing accelerator; when the paper diaper and the sanitary towel are manufactured, the hot melt adhesive is easily combined with the polyethylene waterproof breathable material, the damage to the waterproof breathable material in the spraying process of the hot melt adhesive is not damaged, meanwhile, the smell of the hot melt adhesive is lower than that of the breathable waterproof material mainly comprising polyethylene, and the hot melt adhesive also keeps strong adhesive force with each layer of a sanitary material in a wet state, so that the effects of low smell and high adhesive property are achieved.
Description
Technical Field
The invention relates to the technical field of manufacturing of paper diapers and sanitary napkins, in particular to a low-odor strong-adhesiveness hot melt adhesive for sanitary materials.
Background
The materials for making paper diapers and sanitary napkins are mainly waterproof and breathable materials, so the materials used in the making process are mainly polyethylene materials.
The hot melt adhesive is 100% of solid components, does not contain any organic volatile matter, is a main adhesive applied to paper diapers and sanitary towels, particularly rosin resin and derivative resin thereof, has different odor from polyethylene, and the odor is easily distinguished before the use of consumers.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the low-odor strong-adhesiveness hot melt adhesive for the sanitary materials, which is easily combined with a polyethylene waterproof and breathable material when manufacturing paper diapers and sanitary towels, does not damage the waterproof and breathable material in the spraying process of the hot melt adhesive, has lower odor than the breathable and waterproof material mainly comprising polyethylene, and keeps strong adhesion with each layer of the sanitary materials in a wet state, thereby achieving the effects of low odor and high adhesiveness.
In order to achieve the purpose, the invention provides the following technical scheme: the low-odor strong-adhesiveness hot melt adhesive for the sanitary materials comprises the following raw materials in parts by weight:
styrene-butadiene-styrene block copolymer: 20 to 40 portions of
Styrene-isoprene-styrene block copolymer: 20 to 40 portions of
Nano titanium dioxide modified petroleum resin: 20 to 50 portions of
White mineral oil: 20 to 40 portions of
5-12 parts of tricresyl phosphate
Hindered phenol type antioxidant: 0.1 to 1.0 portion
Phosphite antioxidants: 0.1 to 1.0 portion
0.1 to 0.5 part of ultraviolet absorbent
0.3 to 0.8 portion of curing agent
0.1-0.6 part of curing accelerator.
Preferably, the feed comprises the following raw materials in parts by weight:
styrene-butadiene-styrene block copolymer: 22 to 35 parts of
Styrene-isoprene-styrene block copolymer: 24 to 38 portions of
Nano titanium dioxide modified petroleum resin: 25 to 43 parts by weight
White mineral oil: 21 to 37 parts by weight of
6-11 parts of tricresyl phosphate
Hindered phenol type antioxidant: 0.2 to 0.9 portion
Phosphite antioxidants: 0.2 to 0.9 portion
0.2 to 0.4 part of ultraviolet absorber
0.4 to 0.7 part of curing agent
0.2-0.5 part of curing accelerator.
Preferably, the curing agent is a water-based blocked isocyanate curing agent, and the curing accelerator is citric acid.
Preferably, the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, white mineral oil, tricresyl phosphate, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1;
s2, stirring and mixing: sequentially pouring the weighed raw materials into a container with a heating outer coil pipe, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials for not less than 0.5 h;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
Preferably, the total proportion of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100%.
Preferably, the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorber, the curing agent and the curing accelerator are all in a crystalline state.
Preferably, the stirring and mixing step includes pouring the weighed raw materials into a container with a heating outer coil pipe in sequence, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials, wherein the stirring time is 0.3-0.5 h.
Preferably, the stirring is mixed and is poured the raw and other materials after weighing into in having the heating outer coil pipe container in proper order, stirs through the mixer and makes raw and other materials intensive mixing to heat the raw and other materials, stirring rotational speed control is at 1500~1800 rpm.
Preferably, the extrusion forming equipment is a single-screw extruder or a double-screw extruder.
Preferably, the temperature of the sealed preservation is controlled between 22 ℃ and 26 ℃.
The invention has the technical effects and advantages that:
the styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate, the white mineral oil, the curing agent and the curing agent auxiliary agent are compounded in the hot melt adhesive, the nano titanium dioxide modified petroleum resin promotes the contact of molecular structures of all components and shields the influence of ultraviolet rays and the like on polymer molecular groups, the aging of the resin is slowed down, the tricresyl phosphate lubricates the boundaries among molecular chains of all the components, the physical and chemical bonding capacity is improved, the adsorbability is improved, the generation of small molecular groups is reduced, the hot melt adhesive is easily combined with a polyethylene waterproof breathable material, the damage to the waterproof breathable material in the hot melt adhesive spraying process is not damaged, and meanwhile, the smell is lower than that of the breathable waterproof material mainly comprising polyethylene, so that the effect of low smell is achieved. Moreover, by compounding the waterborne blocked isocyanate curing agent, citric acid and the like, the water absorbability and the chemical structure influence of the chain end part of the molecular chain of the polyhydroxy cellulose fiber sanitary material are utilized, the moisture resistance of the cellulose fiber material on the sanitary material is improved, and the hot melt adhesive bonding interface in sanitary towels and paper diapers cannot be damaged by urine and the like, so that the sanitary towels, the paper diapers or other materials still have good adhesive property in a wet state, and the hot melt adhesive with high wet strength and strong adhesiveness is achieved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A low-odor strong-adhesiveness hot melt adhesive for sanitary materials comprises the following steps: the material comprises the following raw materials by weight:
styrene-butadiene-styrene block copolymer: 23kg of
Styrene-isoprene-styrene block copolymer: 22kg of
Nano titanium dioxide modified petroleum resin: 22kg of
White mineral oil: 26kg of
7kg of tricresyl phosphate
Hindered phenol type antioxidant: 0.6kg
Phosphite antioxidants: 0.6kg
0.3kg of ultraviolet absorber
0.6kg of curing agent
0.35kg of curing accelerator;
the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, tricresyl phosphate, white mineral oil, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1; the proportion of the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorbent, the curing agent and the curing accelerator is calculated in another way, the total proportion of the raw materials of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100 percent, and then a proper amount of auxiliary agent is added.
S2, stirring and mixing: sequentially pouring the weighed raw materials into a container with a heating outer coil pipe, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials for not less than 0.5 h;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
Example 2
A low-odor strong-adhesiveness hot melt adhesive for sanitary materials comprises the following steps: the material comprises the following raw materials by weight:
styrene-butadiene-styrene block copolymer: 28kg of
Styrene-isoprene-styrene block copolymer: 21kg of
Nano titanium dioxide modified petroleum resin: 23kg of
White mineral oil: 20kg of
Trimethylphenol phosphate 8kg
Hindered phenol type antioxidant: 0.3kg
Phosphite antioxidants: 0.3kg
0.35kg of ultraviolet absorber
0.5kg of curing agent
0.3kg of curing accelerator;
the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, tricresyl phosphate, white mineral oil, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1; the proportion of the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorbent, the curing agent and the curing accelerator is calculated in another way, the total proportion of the raw materials of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100 percent, and then a proper amount of auxiliary agent is added.
S2, stirring and mixing: sequentially pouring the weighed raw materials into a container with a heating outer coil pipe, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials for not less than 0.5 h;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
Example 3
A low-odor strong-adhesiveness hot melt adhesive for sanitary materials comprises the following steps: the material comprises the following raw materials by weight:
styrene-butadiene-styrene block copolymer: 20kg of
Styrene-isoprene-styrene block copolymer: 20kg of
Nano titanium dioxide modified petroleum resin: 20kg of
White mineral oil: 30kg of
10kg of tricresyl phosphate
Hindered phenol type antioxidant: 0.9kg
Phosphite antioxidants: 0.9kg
0.4kg of ultraviolet absorber
0.7kg of curing agent
0.5kg of curing accelerator;
the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, tricresyl phosphate, white mineral oil, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1; the proportion of the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorbent, the curing agent and the curing accelerator is calculated in another way, the total proportion of the raw materials of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100 percent, and then a proper amount of auxiliary agent is added.
S2, stirring and mixing: sequentially pouring the weighed raw materials into a container with a heating outer coil pipe, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials for not less than 0.5 h;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
Example 4
A low-odor strong-adhesiveness hot melt adhesive for sanitary materials comprises the following steps: the material comprises the following raw materials by weight:
styrene-butadiene-styrene block copolymer: 22kg of
Styrene-isoprene-styrene block copolymer: 22kg of
Nano titanium dioxide modified petroleum resin: 22kg of
White mineral oil: 22kg of
Trimethylphenol phosphate 12kg
Hindered phenol type antioxidant: 0.7kg
Phosphite antioxidants: 0.8kg
0.25kg of ultraviolet absorber
0.5kg of curing agent
0.45kg of curing accelerator;
the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, tricresyl phosphate, white mineral oil, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1; the proportion of the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorbent, the curing agent and the curing accelerator is calculated in another way, the total proportion of the raw materials of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100 percent, and then a proper amount of auxiliary agent is added.
S2, stirring and mixing: sequentially pouring the weighed raw materials into a container with a heating outer coil pipe, stirring the raw materials by a stirrer to fully mix the raw materials, and heating the raw materials for not less than 0.5 h;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
In summary, the following steps: compared with other formulas, the low-odor strong-adhesiveness hot melt adhesive for the sanitary materials is easy to combine with polyethylene waterproof breathable materials during the production of paper diapers and sanitary towels, does not damage the waterproof breathable materials during the spraying process of the hot melt adhesive, and has lower odor than the breathable waterproof materials mainly comprising polyethylene, so that the effect of low odor is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a hot melt adhesive for defending material of strong adhesion of low smell which characterized in that: the composite material comprises the following raw materials in parts by weight:
styrene-butadiene-styrene block copolymer: 20 to 40 portions of
Styrene-isoprene-styrene block copolymer: 20 to 40 portions of
Nano titanium dioxide modified petroleum resin: 20 to 50 portions of
White mineral oil: 20 to 40 portions of
5-12 parts of tricresyl phosphate
Hindered phenol type antioxidant: 0.1 to 1.0 portion
Phosphite antioxidants: 0.1 to 1.0 portion
0.1 to 0.5 part of ultraviolet absorbent
0.3 to 0.8 portion of curing agent
0.1-0.6 part of curing accelerator.
2. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 1, wherein: the composite material comprises the following raw materials in parts by weight:
styrene-butadiene-styrene block copolymer: 22 to 35 parts of
Styrene-isoprene-styrene block copolymer: 24 to 38 portions of
Nano titanium dioxide modified petroleum resin: 25 to 43 parts by weight
White mineral oil: 21 to 37 parts by weight of
6-11 parts of tricresyl phosphate
Hindered phenol type antioxidant: 0.2 to 0.9 portion
Phosphite antioxidants: 0.2 to 0.9 portion
0.2 to 0.4 part of ultraviolet absorber
0.4 to 0.7 part of curing agent
0.2-0.5 part of curing accelerator.
3. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness according to claim 2, wherein: the curing agent is a water-based blocked isocyanate curing agent, and the curing accelerator is citric acid.
4. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 1, wherein: the manufacturing method comprises the following steps:
s1, weighing materials: weighing the raw materials of styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, nano titanium dioxide modified petroleum resin, white mineral oil, tricresyl phosphate, hindered phenol antioxidant, phosphite antioxidant, ultraviolet absorbent, curing agent and curing accelerator according to the claim 1;
s2, stirring and mixing: the weighed raw materials are poured into a container with a heating outer coil pipe in sequence, stirred by a stirrer to be fully mixed, and heated;
s3, extrusion forming: putting the fully mixed raw materials into a granulator, and granulating the mixed raw materials;
s4, sealing and storing: putting the granular colloidal particles into a sealed bag, and storing in a dry and ventilated manner.
5. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 1, wherein: the total proportion of the styrene-butadiene-styrene block copolymer, the styrene-isoprene-styrene block copolymer, the nano titanium dioxide modified petroleum resin, the tricresyl phosphate and the white mineral oil is 100 percent.
6. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 1, wherein: the hindered phenol antioxidant, the phosphite antioxidant, the ultraviolet absorbent, the curing agent and the curing accelerator are all in a crystal shape.
7. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 4, wherein: the stirring and mixing step comprises the steps of pouring weighed raw materials into a container with a heating outer coil pipe in sequence, stirring the raw materials through a stirrer to fully mix the raw materials, and heating the raw materials, wherein the stirring time is 0.3-0.5 h.
8. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 6, wherein: stirring is mixed and is poured into in proper order the raw and other materials after weighing into having the heating outer coil pipe container, stirs through the mixer and makes raw and other materials intensive mixing to heat the raw materials, stirring rotational speed control is at 1500~1800 rpm.
9. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 6, wherein: the extrusion forming equipment is a single-screw extruder or a double-screw extruder.
10. The hot melt adhesive for sanitary materials with low odor and strong adhesiveness as claimed in claim 6, wherein: the temperature of the sealed preservation is controlled to be between 22 and 26 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961324.4A CN110791239A (en) | 2019-10-11 | 2019-10-11 | Low-odor strong-adhesiveness hot melt adhesive for sanitary materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961324.4A CN110791239A (en) | 2019-10-11 | 2019-10-11 | Low-odor strong-adhesiveness hot melt adhesive for sanitary materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110791239A true CN110791239A (en) | 2020-02-14 |
Family
ID=69438955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910961324.4A Pending CN110791239A (en) | 2019-10-11 | 2019-10-11 | Low-odor strong-adhesiveness hot melt adhesive for sanitary materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110791239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978897A (en) * | 2020-09-04 | 2020-11-24 | 上海路嘉胶粘剂有限公司 | Defluorination pressure-sensitive hot melt adhesive for sanitary towel breathable film back adhesive and preparation method thereof |
| CN115157809A (en) * | 2022-06-09 | 2022-10-11 | 科顺防水科技股份有限公司 | Pre-laid waterproof coiled material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060135694A1 (en) * | 2004-12-17 | 2006-06-22 | Vaughan Steven R | Hot melt adhesive composition |
| CN105038655A (en) * | 2015-08-28 | 2015-11-11 | 泉州市嘉华卫生用品有限公司 | Hot-melt adhesive composition for paper diapers and preparation method thereof |
| CN110205064A (en) * | 2019-06-06 | 2019-09-06 | 广东聚胶粘合剂有限公司 | A kind of disposable sanitary articles scrape gluing method with impervious hot melt adhesive and coating |
-
2019
- 2019-10-11 CN CN201910961324.4A patent/CN110791239A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060135694A1 (en) * | 2004-12-17 | 2006-06-22 | Vaughan Steven R | Hot melt adhesive composition |
| CN105038655A (en) * | 2015-08-28 | 2015-11-11 | 泉州市嘉华卫生用品有限公司 | Hot-melt adhesive composition for paper diapers and preparation method thereof |
| CN110205064A (en) * | 2019-06-06 | 2019-09-06 | 广东聚胶粘合剂有限公司 | A kind of disposable sanitary articles scrape gluing method with impervious hot melt adhesive and coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978897A (en) * | 2020-09-04 | 2020-11-24 | 上海路嘉胶粘剂有限公司 | Defluorination pressure-sensitive hot melt adhesive for sanitary towel breathable film back adhesive and preparation method thereof |
| CN115157809A (en) * | 2022-06-09 | 2022-10-11 | 科顺防水科技股份有限公司 | Pre-laid waterproof coiled material and preparation method thereof |
| CN115157809B (en) * | 2022-06-09 | 2023-04-07 | 科顺防水科技股份有限公司 | Pre-laid waterproof coiled material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105086895B (en) | Non-bituminous base Prespreading high polymer waterproof coil material PUR and preparation method thereof | |
| KR101525658B1 (en) | Composition for biomass film using food byproduct of wheat bran or soybean hull and biomass film using thereof | |
| CN110791239A (en) | Low-odor strong-adhesiveness hot melt adhesive for sanitary materials | |
| CN110172258A (en) | A kind of composite polyolefine material and preparation method thereof containing coffee grounds | |
| CN106285727A (en) | Anti-viscous formula splash guard | |
| CN104927318A (en) | Degradable plastic packaging bag | |
| WO2012116515A1 (en) | Degradable plastic and manufacturing method thereof | |
| WO2016061904A1 (en) | Controllable rapid degradable plastic and preparation method therefor | |
| CN109824996B (en) | Prefabricated surface layer material for anti-skid impact-resistant PVC plastic track and preparation method thereof | |
| CN110903558A (en) | Water-absorbing rubber composite material and preparation method thereof | |
| CN102653601A (en) | Preparation method of completely biodegradable plastic resin and film products thereof | |
| CN103724820A (en) | Automobile trunk sealing strip based on ethylene-propylene-diene rubber | |
| CN104086958B (en) | Inorganic powder height fills double degradation polyolefin film and preparation method thereof | |
| CN107384287A (en) | A kind of biological base adhesive and preparation method thereof | |
| CN102432942A (en) | Non-starch biodegradable plastic film | |
| CN102161797B (en) | Modified linear low-density polyethylene composite material and preparation method thereof | |
| CN108250999A (en) | A kind of non-bituminous base self-adhesion polymer membranes and preparation method thereof | |
| KR101210301B1 (en) | Method of preparing naturally degradable food container using plant fiber powders | |
| CN107955348A (en) | A kind of environmentally-friendly plastic Masterbatch and its manufacture method | |
| CN1315928C (en) | Aliphatic polyester/starch/clay ternary degradable resin and production thereof | |
| CN105330925A (en) | Special rubber powder for non-cured rubber asphalt waterproof coating and preparation method thereof | |
| CN110305474A (en) | A kind of low temperature resistant flame retardant polyamide compoiste material and preparation method thereof | |
| CN109082238A (en) | A kind of preparation method of self-adhesion EPDM root resistant waterproof roll | |
| CN113248886A (en) | Powder filling polymer master batch and preparation method thereof | |
| CN107189114A (en) | A kind of preparation method of nano modification starch polyethylene alcohol complete-degradable plastic |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |