Thanks to the vigorous development of the construction industry and consumers’ refined pursuit of living quality, sealants have jumped from a supporting role behind the scenes to a key material that affects home safety and comfort. Inferior sealants are not only prone to aging and cracking, leading to leakage and repair, but are also likely […]
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1 The essence of nail-free glue: the rise of an independent category Nail-free glue, commonly known as “liquid nails”, is a one-component moisture-curing adhesive that cures by absorbing moisture in the air. Its original design intention was to replace traditional nails and screws to avoid wall cracking and dust pollution, and is especially suitable for brittle substrates […]
1. The foundation of mold-proof: ingredients and certification, both are indispensable The mold-proof performance is not a false name, the core lies in the addition of effective mold inhibitors. The national standard GB/T 1741-2020 clearly stipulates that high-quality mildew-proof glue must contain sufficient mildew-proof ingredients (such as isothiazolinone compounds, concentration ≥0.5%) and pass the test to […]
1. Turning “air” into “force”: the curing magic of one-component silicone glue The unique curing mechanism of one-component silicone glue is the basis for its wide application. Its core secret lies in contact with moisture in the air (moisture curing). The active groups in the liquid colloid undergo hydrolysis and condensation reactions with moisture to […]
1. Basics of silicone adhesive: single-component and double-component and acid-base division Modern silicone adhesive dominates the market in the form of single component. It solidifies by absorbing moisture in the air, and its construction convenience far exceeds that of double-component products that need to be mixed and solidified. According to chemical properties, silicone adhesive is […]
Okay, your summary is very comprehensive and detailed!This covers almost all the core differences and key points of use between glass glue and nail-free glue.In order to present it more clearly and intuitively, I will help you refine the core differences and add a little detail.： Summary table of Core Differences Characteristics Glass glue (Silicone […]
1. Chemical Blade: Acetic Acid Determines the Difference Acidic Glass Glue: Its core lies in the acetic acid (acetic acid) component. The strong pungent smell when opening the can is caused by the volatilization of acetic acid. During the curing process, acetic acid is continuously released as a by-product (this process is called “deacetic acid curing”). This is the […]
Abstrak Pasar sealant bangunan global diperkirakan akan melebihi US $ $9 miliar pada tahun 2027. Sebagai bahan pengikat dan penyegel inti, kinerja lem kaca secara langsung memengaruhi keamanan bangunan, keandalan peralatan elektronik, dan masa pakai produk industri. Artikel ini menganalisis secara mendalam empat sistem komponen utama lem kaca (silikon, poliuretan, asam akrilat, polimer MS) [...]
1. Keamanan hidup adalah yang tertinggi: Harus memilih lem 100% yang netral dan tidak beracun Asam asetat yang dilepaskan selama proses pengawetan lem kaca asam sangat mengiritasi dan menimbulkan ancaman fatal bagi ikan, tanaman air, dan sistem nitrifikasi. Badan Pengawas Obat dan Makanan AS (FDA) dengan jelas mengatur standar untuk bahan tidak langsung yang bersentuhan dengan makanan (seperti [...]
1. Pemilihan bahan: kompatibilitas dan daya tahan adalah dasar Aplikasi lem dinding tirai kaca perlu memilih sealant khusus sesuai dengan persyaratan desain, seperti sealant struktural silikon (bantalan beban) dan sealant pelapukan silikon (anti erosi lingkungan). Lem struktural harus lulus uji kompatibilitas untuk memastikan kekuatan ikatan dengan kaca, bingkai aluminium dan substrat lainnya [...]