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Application of rosin resin in hot melt adhesive

Application of rosin resin in hot melt adhesive

Rosin resin is the oil resin flowing out after the pine tree is cut. It is the product of tree physiological activities, mainly composed of terpenes. The newly discharged rosin is a colorless and transparent oily liquid. When exposed to the air, it thickens with the gradual volatilization of terpene compounds, and finally becomes a white or yellow solid substance - rosin. Rosin is the raw material for producing rosin and turpentine.

04

2022

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11

Application of rosin glyceride in food

Application of rosin glyceride in food

Food-grade rosin glyceride, which is made from rosin (derivatives hydrogenated rosin, polymerized rosin) and medicinal glycerol from pine trees through esterification. Edible rosin glycerides conforming to FDA172.615 and FDA172.735 and Chinese national standards GB10287-88 and GB2760-86 can be safely used in food. Application: Rosin glycerides have excellent emulsifying and tackifying properties as the basic agent of gum sugar, which endows gum sugar with foaming, thickening, chewing resistance and good taste. It is also widely used as a basic agent for gum sugar, as an emulsion stabilizer in beverages, as a simple depilator in poultry processing, as a tackifier in depilatory wax, and as a basic adhesive for edible hot melt adhesives.

04

2022

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11

Excellent adhesive and tackifier | terpene phenolic resin

Excellent adhesive and tackifier | terpene phenolic resin

Today, rosin chemical products have been widely used in various industries. In order to adapt to the increasing demand for adhesive products, some rosin resin manufacturers have developed an excellent tackifier-terpenoid dilute phenolic resin, which is not only an excellent tackifier, but also an environmentally friendly raw material, in addition to stable adhesion, waterproof and thermal stability. Because of its narrow molecular weight distribution and partial polar genes, it has extensive mutual solubility with various elastomers and resins, and can be dissolved in various polar or non-polar solvents.

17

2023

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01

Explanation of the application field of polyketone resin in coating industry

Explanation of the application field of polyketone resin in coating industry

HBX series aldehyde and ketone resin can endow the coating layer with ideal fullness, glossiness, adhesion, brightness, toughness, hardness, impact resistance, yellowing resistance, water resistance, corrosion resistance and weather resistance, and can improve the wettability and leveling of the paint. High solid content coatings can be prepared with its low viscosity.

17

2023

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01

The development of anhydrous offset printing ink needs to improve rosin modified phenolic resin

The development of anhydrous offset printing ink needs to improve rosin modified phenolic resin

It has been 25 years since the waterless offset plate was published by the American 3m company, and the Japanese Toray company launched the "Toray No Level Edition". Compared with the first and second generation, the third generation of water-free offset printing has used low-viscosity water-free offset printing ink. In addition, the printed matter is no longer a thick ink film printing, but a thin ink film printing like ordinary offset printing, and other printing operations and stackability are also basically the same as ordinary offset printing. The improvement of sheet-fed and web printing machines in improving printing speed and automation is endless, but the impact of printing speed on printing suitability is far beyond the expectations of printing machine designers, especially on ink transfer.

17

2023

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01

Resin dispersion

Resin dispersion

Resin dispersion is a water-based tackifying resin, specially designed for water-based adhesives and coatings. It has good mechanical stability; It has a wide range of compatibility, can be compatible with various anionic or non-ionic latexes, and has good adhesive properties; It has good weather resistance and impact resistance in paper-plastic and plastic-plastic composites; It has excellent tackifying effect when used in various latex processing. In terms of use, it can be used as a tackifier for acrylic, EVA, SBR, TPR, CR, NR and other latex polymers; Water-based pressure sensitive adhesive, film covering adhesive, label adhesive, electrostatic flocking adhesive, etc.

17

2023

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01

Terpene dilute phenolic resin can be applied to modified plastics

Terpene dilute phenolic resin can be applied to modified plastics

Terpene dilute phenolic resin, also known as terpene dilute phenolic resin, is a stable resin with strong viscosity and high softening point. It has good adhesion and shearing force; Water resistance and heat resistance; Good compatibility with various elastomers and other resins. In terms of application, terpene phenol resin can be used for hot melt adhesives, pressure-sensitive adhesives and other adhesives, rubber manufacturing, paint and coating, printing ink. In addition, this kind of resin can greatly improve the physical stability of the final product when used to modify plastics.

17

2023

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01

Phenolic resin can be used in paint and ink industry

Phenolic resin can be used in paint and ink industry

Nowadays, phenolic resin is widely used in all walks of life. I can also call it rosin modified phenolic resin. Phenolic resin manufacturers keep researching and improving these products to meet the needs of the coating and ink manufacturing industry, and continue to provide solutions to improve products.

17

2023

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01

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