Liquid Silicone Rubber (LSR) generally has faster cycle times in molding processes than High-Consistency Rubber (HCR), but that doesn’t always make LSR the preferred choice for molding automotive gaskets and seals. In this article, we explore why LSR cycle times are typically faster, and how faster cycle times can help reduce manufacturing costs for some automotive programs.
Read MoreOvermolding is a specialized manufacturing process that results in a seamless combination of multiple materials into a single part. Some overmolded seals use a physical bond, while others require a chemical bond. For overmolded seals that require a chemical bond, specialized adhesive coatings are often used due to several key reasons.
Read MoreIn addition to Silicone (VMQ), two materials commonly employed for molding electrical connectors are Liquid Silicone Rubber (LSR) and Heat Cured Rubber (HCR). This article explores the notable qualities of LSR and HCR and their respective uses in automotive gasket manufacturing.
Read MoreAt Morgan Polymer Seals, we perform two critical types of leak testing to help support quality manufacturing for our automotive OEMs: Pressure Decay Testing and Destructive Testing. Here’s a description of both methods, followed by a video that shows leak testing at our manufacturing sites in Mexico.
Read MoreCompression transfer molding and compression molding are related processes, but they are not the same. However, compression transfer molding can be considered a variation of compression molding with some key differences. Let's clarify the distinctions between these two processes, and watch a video that shows our compression transfer molding process in action.
Read MoreElastomer grommets and fastener seals are critical components in automotive design, providing sealing and vibration-damping solutions in various applications. This article explores the definition, applications, benefits, and advantages of elastomer grommets and fastener seals in the automotive industry. Additionally, it presents a selection of high-performance elastomer types commonly used for these purposes.
Read MoreElastomer PIP automotive gaskets are specialized sealing solutions designed to provide effective sealing under challenging conditions in automotive applications. These gaskets are typically made of elastomeric materials, commonly known as rubber, which exhibit excellent elasticity, resilience, and chemical resistance.
Read MoreIn this article, we will examine the types of silicone electrical connectors, the manufacturing process, and their application in the automotive manufacturing.
Read MoreAt Morgan Polymer Seals, we manufacture carrier gaskets using a wide range of elastomeric materials, and we use steel, aluminum, or plastic as the carrier "backbone." This article discusses carrier gaskets for automotive manufacturing, including their properties, design considerations, and manufacturing processes.
Read MoreGM tasked Morgan Polymer Seals to collaborate with ITW to design a mechanical seal for a new capless refueling system in the Cadillac CT6. The custom seal system had to reduce hydrocarbon emissions, seal on the fuel fill-nozzle, and remain flexible at a temperature down to -40°C. This article looks at the design process and how successful seal design is achieved for an automotive application.
Read MoreA seal’s design has the highest impact on its overall cost and quality, so we enjoy supporting your technical team throughout the entire design process.
Let’s take a look at the timeline and steps involved for the successful design of automotive gaskets and seals.
Read MoreWe’re pleased to offer you another technical White Paper, written by our very own Design Engineer, Thomas Morgan. This paper explains how to interpret the results of elastomer analysis in sealing applications.
Read MoreWe’re pleased to offer you another technical White Paper, written by our very own Design Engineer, Thomas Morgan. This paper covers the scenarios that are typically required for a proper and complete design process of sealing elastomers.
Read MoreWe’re pleased to offer you another technical White Paper, written by our very own Design Engineer, Thomas Morgan. Here are just a few of the key insights you’ll learn gain inside the pages:
Why Finite Element Analysis a critical step in designing quality rubber gaskets and seals
Best practices for Material Testing
How to work with Approximatation Equations
Read MoreVitesco, formerly Continental Automotive, tasked Morgan Polymer Seals to manufacture and deliver T76 filter plates, with the expectation of zero defects. The filter plates feature a black rubber seal design on a black plastic carrier gasket, making defects hard to detect with the human eye.
Read MoreVision inspection is a computer-aided visual analysis of manufactured parts to sort out any with defects, irregularities, or other quality control issues. Unlike manual inspection that relies solely on human hands and eyes, automated vision inspection employs a mechanical system of high-speed cameras, software, and automation hardware components to inspect each part thoroughly and quickly.
Read MoreGeneral Motors (GM) tasked Morgan Polymer Seals to collaborate with Illinois Tool Works (ITW) to design a mechanical seal for a new capless refueling system in the Cadillac CT6. The custom seal system had to reduce hydrocarbon emissions, seal on the fuel fill-nozzle, and remain flexible at a temperature down to -40°C. To avoid a larger redesign of the car’s body, the sealing system also had to fit within the sedan’s existing size constraints.
Read MoreSelecting the best raw material for an automotive gasket is paramount to manufacturing a quality seal at a competitive price. An expert seal designer thoroughly understands the key attributes of their polymers and draws from industry experience with automotive systems to select the best material.
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