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Glue rod material capable of improving low-temperature glueyness and preparation method thereof

A technology of low-temperature adhesives and adhesive modifiers, applied in the field of solid adhesives, which can solve the problems of restricting the application of solid adhesives, reduced adhesive performance, and hardening of glue sticks, so as to improve poor adhesiveness and adhesion. Fast speed, prevent dehydration and drying effect

Active Publication Date: 2016-03-16
苏州冰心文化用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing glue sticks have significantly reduced adhesive properties when used in winter when the temperature is low, and the glue sticks become hard and inconvenient to use, which limits the application of solid glue products to a certain extent.

Method used

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  • Glue rod material capable of improving low-temperature glueyness and preparation method thereof
  • Glue rod material capable of improving low-temperature glueyness and preparation method thereof

Examples

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Effect test

Embodiment 1

[0021] Embodiment 1: A kind of glue bar stock that improves low-temperature adhesiveness, its raw material is made up of adhesive base material, adhesive modifier, solidifying agent, humectant, other additives and water;

[0022] The mass parts of the raw materials are: 25 parts of adhesive base material, 15 parts of adhesive modifier, 12 parts of curing agent, 8 parts of moisturizing agent, 0.3 parts of other additives, and 39.7 parts of water;

[0023] The adhesive base material is anionic self-emulsifying water-based epoxy resin and sodium starch octenyl succinate, and its mass part ratio is 4:1, that is, 20 parts of anionic self-emulsifying water-based epoxy resin, octenyl succinate 5 parts of Sodium Starch Acid;

[0024] The adhesive modifier includes a water-based low-temperature modifier, N-methylolacrylamide and polyvinylpyrrolidone, and its mass percentage is: 1:1:3, that is, 3 parts of a water-based low-temperature modifier, N-hydroxyl 3 parts of methacrylamide, 9 p...

Embodiment 2

[0032] Embodiment 2: A kind of glue bar stock that improves low-temperature adhesiveness, it comprises the raw material of following mass parts: 20 parts of adhesive base material, 18 parts of adhesive modifier, 10 parts of solidifying agent, 10 parts of humectant , 0.5 parts of other additives, 41.5 parts of water;

[0033] The adhesive base material is anionic self-emulsifying water-based epoxy resin and sodium starch octenyl succinate, and its mass part ratio is 3:1; the adhesive modifier includes water-based low-temperature modifier, N -Methylolacrylamide and polyvinylpyrrolidone, the mass percentage is: 1:2:4.

[0034] Further, the water-based low-temperature modifier is thiourea, the solid agent is agar and sodium stearate, the humectant is a mixture of glycerin, polysorbate, and sodium lactate, and the other additives are antioxidant agents and preservatives.

Embodiment 3

[0035] Embodiment 3: A kind of glue bar stock that improves low-temperature adhesiveness, it comprises the raw material of following mass fraction: 30 parts of adhesive base material, 10 parts of adhesive modifier, 15 parts of solidifying agent, 5 parts of humectant , 0.2 parts of other additives, 39.8 parts of water;

[0036] The adhesive base material is anionic self-emulsifying water-based epoxy resin and sodium starch octenyl succinate, and its mass portion ratio is 5:1; the adhesive modifier includes water-based low-temperature modifier, N -Methylolacrylamide and polyvinylpyrrolidone, the mass percentage is: 1:1:2.

[0037] Further, the water-based low-temperature modifying agent is ethylene glycol, the solid agent is agar and sodium stearate, the humectant is a mixture of glycerin and sodium lactate, and the other auxiliary agents are antioxidants and antiseptic agent.

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Abstract

The invention discloses a glue rod material capable of improving low-temperature glueyness. The glue rod material comprises the following raw materials by mass: 20 to 30 parts of a gluing base material, 10 to 18 parts of a glueyness modifier, 10 to 15 parts of a shape setting agent, 5 to 10 parts of a humectants, 0.2 to 0.5 part of other aids and 30 to 47 parts of water, wherein the mass parts of all the raw materials sum to 100. The invention also discloses a preparation method for the glue rod material capable of improving low-temperature glueyness at the same time. The glue rod material provided by the invention has the advantages of good intersolubility among the raw materials, excellent glueyness, glueyness in a wide temperature range, and in particular, capability of improving the problem of poor glueyness of conventional solid gum at low temperature.

Description

technical field [0001] The invention relates to the technical field of solid glue, in particular to a glue bar material for improving low-temperature adhesiveness and a preparation method thereof. Background technique [0002] Glue stick is solid glue, which is a new product among adhesives. It has the characteristics of easy-to-obtain raw materials, simple production, firm bonding, long shelf life, and portability. It can be used to bond various paper and paper products. It is suitable as an office Commonly used stationery for personnel, students, accountants, secretaries and related personnel. [0003] Commonly used glues or pastes are viscous liquids, which have many disadvantages in use. After a period of time, they tend to lose water to form elastic solids and lose their adhesive force. They are also easy to block the outlet. If there is no suitable tool for smearing, you can only smear with your fingers, which will not only pollute your fingers, but also in the case o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J11/08C09J11/06
Inventor 李冰心
Owner 苏州冰心文化用品有限公司
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