1、Waterborne acrylic resin modified with glycidyl methacrylate (GMA

Novel waterborne acrylic resin modified with glycidyl methacrylate (GMA) was synthesized. Aminopropyltriethoxysilane (KH-550) was used as curing agent for solidifying this GMA modified resin. GMA enhanced the thermal stability, surface hydrophobicity and mechanical properties of the coatings.

2、From resin formulation and process parameters to the final mechanical

Many challenges relating to the resin chemistry and printing parameters still exist and must be addressed in order to entirely control the properties of parts after printing.

3、Preparation and properties of a novel waterborne epoxy resin modified

Waterborne epoxy resin is one alternative to enhance bond strength and storage stability for waterproof adhesive layer. Grafting copolymerization is selected in this paper as one experimental case to investigate its properties and also a feasible innovative preparation.

Rheological cure characterization of a polyfunctional epoxy acrylic resin

The curing reaction of a well-controlled epoxy functional acrylic resin based on glycidyl methacrylate (GMA), specifically a statistical copolymer with butyl acrylate (BA), and a commercial linear diamine (Jeffamine® D-230) was monitored using rheological measurements.

(PDF) Effect of Resin Parameters on the Consistency and Mechanical

In this study, a series of UHMWPE fibers were produced through wet spinning using UHMWPE resins with varying parameters.

From resin formulation and process parameters to the final

Many challenges relating to the resin chemistry and printing parameters still exist and must be addressed in order to entirely control the properties of parts after printing.

Isocryl® GMA

It can be used either as a sole curing agent for polyesters to make polyester-acrylic hybrids, or as a fortifying additive resin at amounts of 1-5% in systems such as polyester-TGIC or hybrids to boost crosslink density, film hardness and chemical resistance.

Effect of the Structure of Epoxy Monomers and Curing Agents: Toward

Herein, a liquid crystalline epoxy (LCE) monomer with a biphenyl mesogenic unit was first synthesized through an efficient one-step reaction.

Effect of Resin Parameters on the Consistency and Mechanical

In this study, a series of UHMWPE fibers were produced through wet spinning using UHMWPE resins with varying parameters.

Multiscale analysis of graphene

While graphene modification is widely studied, there is still a need for a multiscale framework to analyze how the structural parameters govern interfacial mechanical properties and influence the overall mechanical performance of composite.

In ancient times, people invented a resin called "Gu Ma Lon" to protect valuable items and artworks from corrosion. This resin was not only valued for its anti-corrosion and waterproof properties but also cherished for its unique texture and color. This article explores the manufacturing process, composition, and applications of Gu Ma Lon resin, revealing the scientific principles and historical significance behind it.

I. Manufacturing Process of Gu Ma Lon Resin The production of Gu Ma Lon resin involves multiple complex steps. First, vegetable oil is heated to boiling, followed by the addition of rosin and beeswax, with continuous stirring to ensure thorough mixing. The mixture is then poured into molds, cooled, and demolded. Finally, the finished product is baked in an oven to enhance its hardness and durability.

II. Composition of Gu Ma Lon Resin Gu Ma Lon resin primarily consists of vegetable oil, rosin, beeswax, and additives. Vegetable oil serves as the base, providing gloss and texture; rosin and beeswax act as curing agents and reinforcers; additives adjust the resin’s color and performance.

III. Applications of Gu Ma Lon Resin Due to its excellent anti-corrosion and waterproof properties, Gu Ma Lon resin has been widely used in various fields. In ancient times, it was often applied as a protective coating for jewelry boxes, wooden furniture, and other items to prevent wood decay and metal rust. Additionally, it was used in religious artifacts, crafts, and decorations, such as Buddha statues and murals.

IV. Scientific Principles of Gu Ma Lon Resin The anti-corrosion and waterproof properties of Gu Ma Lon resin mainly stem from its vegetable oil component. Unsaturated fatty acids in the oil react with oxygen in the air, forming a protective layer that slows the oxidation of wood and metal. Meanwhile, rosin and beeswax help create a barrier against moisture and air, further preserving the materials.

V. Historical Significance of Gu Ma Lon Resin The emergence of Gu Ma Lon resin marked a significant advancement in humanity’s use of natural materials. It enabled better preservation of cultural relics and artworks, extending their lifespan. Its manufacturing techniques also provided valuable insights for later generations in arts, crafts, and architecture.

Though Gu Ma Lon resin has gradually faded from modern society, its scientific principles and cultural value remain worthy of study and传承 (inheritance). By researching Gu Ma Lon resin, we can better understand the wisdom and creativity of ancient people while offering meaningful inspiration for modern technological development.