A kind of starch-based adhesive with flame-retardant function and preparation method thereof

A starch-based, adhesive technology, applied in the directions of starch adhesives, starch-derived adhesives, adhesive types, etc., can solve the problem of inability to meet the requirements of fire and flame retardant, inability to achieve fire and flame retardant effects, and uneven mixing of products. problems, to achieve the effect of improving the stability of the product system, broad market application prospects, and obvious flame retardant effect

Active Publication Date: 2020-07-14
GAREFU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the product itself cannot meet the fire and flame retardant requirements of public places such as exhibition centers, boxes, conference venues, hotels, and KTVs. At the same time, the industry's early demand for fire and flame retardants is mainly achieved by adding flame retardants. uniform, resulting in the loss of adhesive performance, and can not achieve better fire and flame retardant effect

Method used

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  • A kind of starch-based adhesive with flame-retardant function and preparation method thereof
  • A kind of starch-based adhesive with flame-retardant function and preparation method thereof
  • A kind of starch-based adhesive with flame-retardant function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A starch-based adhesive with a flame-retardant function, consisting of the following components in parts by weight:

[0039] Starch A 55 parts

[0040] Starch B 60 parts

[0041] Starch C 105 parts

[0042] Ammonium polyphosphate 15 parts

[0043] Kaolin 35 parts

[0044] Sodium Lauryl Sulfate 5 parts

[0045] Titanium dioxide 8 parts

[0046] Super high gel protein powder 2 parts

[0047] 4 parts fungicide

[0048] 4 parts anti-fungal agent

[0049] 380 parts of water.

[0050] The starch A is starch modified by hydroxypropyl cross-linking with glutinous rice starch and potato starch as raw materials.

[0051] The starch B is a starch modified by carboxymethyl crosslinking using waxy corn starch as a raw material.

[0052] The starch C is maltodextrin.

[0053] The bactericide is or quaternary ammonium salt bactericide.

[0054] Described antifungal agent is salicylanilide.

[0055] The main raw material of the super-high gelatinity protein powder is eggs,...

Embodiment 2

[0061] A starch-based adhesive with a flame-retardant function, consisting of the following components in parts by weight:

[0062] Starch A 60 parts

[0063] Starch B 45 parts

[0064] Starch C 120 parts

[0065] Ammonium polyphosphate 10 parts

[0066] Kaolin 50 parts

[0067] 3 parts sodium lauryl sulfate

[0068] Titanium dioxide 10 parts

[0069] 1 part super high gel protein powder

[0070] 5 parts fungicide

[0071] 2 parts anti-fungal agent

[0072] 400 parts of water.

[0073] The starch A is a starch modified by hydroxypropyl cross-linking using glutinous rice starch as a raw material.

[0074] The starch B is starch modified by carboxymethyl cross-linking with glutinous rice starch and tapioca starch as raw materials.

[0075] The starch C is white dextrin.

[0076] The bactericide is an isothiazolinone bactericide.

[0077] The antifungal agent is a combination of titanium dioxide and 2-hydroxymethylaminoethanol with a mass ratio of 1:1.

[0078] The mai...

Embodiment 3

[0084] A starch-based adhesive with a flame-retardant function, consisting of the following components in parts by weight:

[0085] Starch A 30 parts

[0086] Starch B 75 parts

[0087] Starch C 80 parts

[0088] Ammonium polyphosphate 30 parts

[0089] Kaolin 30 parts

[0090] Sodium Lauryl Sulfate 8 parts

[0091] Titanium dioxide 2 parts

[0092] 3 servings of super high gel protein powder

[0093] 3 parts fungicide

[0094] 6 parts anti-fungal agent

[0095] 350 parts of water.

[0096] The starch A is a starch modified by hydroxypropyl cross-linking using potato starch as a raw material.

[0097] The starch B is starch modified by carboxymethyl cross-linking using potato starch, wheat starch and corn starch as raw materials.

[0098] The starch C is a combination of white dextrin and maltodextrin at a mass ratio of 2:1.

[0099] The fungicide is a compound fungicide in which the mass ratio of the isothiazolinone fungicide and the quaternary ammonium salt fungic...

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Abstract

The invention discloses a starch-based adhesive with a flame resistance function. Through the organic combination of starch, kaolin and titanium dioxide, heat is firstly absorbed to form a flame retardant heat resistance residue carbon layer when the temperature is approximately risen to an ignition point, heat is continuously absorbed to form a ceramic-like coating layer, firing heat is reduced to prevent penetration and spreading of flame, the effect of quenching combustion reaction can be realized through the synergistic effect of crysticallized state ammonium polyphosphate, and the flame resistance performance of the adhesive is greatly improved through multipartite synergistic effect; adding of ultrahigh gel degree protein powder can obviously improve the density of the heat resistance residue carbon layer, and improving the formation speed and strength of the ceramic-like coating layer, thereby enhancing the flame retardant class. The adhesive is simple in production technology,obvious in flame resistance effect, safe, environmentally friendly, innocuous, harmless, easy for construction, fast to dry, and high in bonding strength, can be widely applied to bonding and construction of indoor house furnishing materials, and has a broad market application prospect.

Description

technical field [0001] The invention relates to the field of adhesives, in particular to a starch-based adhesive with flame-retardant function and a preparation method thereof. Background technique [0002] In the pasting construction of wallpaper and wall covering industry, polyvinyl alcohol and white latex adhesive are mainly used in the early stage to bond and apply wallpaper and wall covering. During the pasting construction and coating, the leveling and lubricity are low. Residual glue affects the flatness of wallpaper paste; at the same time, polyvinyl alcohol and white latex are expensive to use, and residual monomers in the polymerization process of the production process will cause indoor air pollution; Cleaning will affect the aesthetic effect; the raw materials of polyvinyl alcohol glue and white latex are petrochemical derived materials, which are non-renewable resources, which are inconsistent with national environmental protection, energy conservation and other...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J103/08C09J103/02C09J11/06C09J11/04
CPCC08K2003/2241C08K2003/323C08L2201/02C08L2205/025C08L2205/03C09J11/04C09J11/06C09J103/08C08L3/08C08L3/02C08K13/02C08K3/346C08K3/22C08K3/32C08K5/41
Inventor 詹国锋张智辉朱小明郑旺斌
Owner GAREFU TECH CO LTD
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