Hızlı cevap: alıcılar üzerinde çalışıyor can coatings usually get a cleaner first shortlist when they separate three different jobs instead of asking one additive to solve every surface problem at once. CHLUMIFE® 3166 should move first when the main target is a broader surface-balance route across wetting, smoothness, gloss, anti-blocking, and scratch support. CHLUMIAG® 3467 deserves earlier review when the system is more compatibility-sensitive and the first question is whether a leveling and anti-cratering route can clean up the film without narrowing the formulation window too quickly. CHLUMIFE® 3307X belongs earlier when the coating already lays down acceptably but the cured film still needs stronger scratch or abrasion resistance ve recoatability still matters.
That is the commercially useful split. This page is not another broad coatings-additives overview. It is a narrower CHLUMICRYL® application page for buyers who already know the project is a metal-packaging or can-coating job and need a faster first screen.
Why can coatings deserve their own additive page
Longchange'in halihazırda aktif sayfaları mevcut. CHLUMICRYL® Kaplama ve Mürekkep Katkıları, bobin kaplama katkı maddeleri, anti-corrosion coating additives, tesviye edici katkı maddeleri, ve çizilmeye karşı dayanıklı katkı maddeleri. Those pages solve broader buyer questions.
A can-coating project creates a narrower one: should the first additive screen focus on broad surface balance, compatibility-first defect control, or final-film scratch and recoat performance? That is a different decision from a general industrial-coating page because metal-packaging buyers often care about smooth laydown, crater control on metal surfaces, blocking or scuff risk during handling, and whether later coating or overprint steps still stay practical.
That broader industry framing is used here only as conservative application context. The product-specific facts below stay tied to current Longchang-supported product pages.
Bu üç güzergahı birbirinden farklı kılan nedir?
- CHLUMIFE® 3166 is positioned by Longchang as a polieter modifiye edilmiş poliorganosiloksan used to control surface tension, with supported gains around mükemmel kuru his, yüzey ıslatılabilirliği, yüzey pürüzsüzlüğü, çizilmeye karşı dayanıklılık, engelleme karşıtı, leveling, ve parlaklık iyileştirmesi. The page supports use in UV, çözücü ve su bazlı sistemler.
- CHLUMIAG® 3467 is positioned by Longchang as a çok bileşenli modifiye polisiloksan that prioritizes sistem uyumluluğu. Its current company-supported route includes leveling, krater karşıtı, yüzey ıslatma, and flexible use either as a direct coating additive or during polyurethane resin modification. The page supports use in UV, çözücü ve su bazlı sistemler.
- CHLUMIFE® 3307X is the more specific cured-film scratch and abrasion route. Longchang explicitly supports it around improving abrasion resistance and scratch resistance after film formation, along with yüzey pürüzsüzlüğü, levelingve bir recoatability-first position. Its current company page supports UV ve çözücü sistemleri, not water-based systems.
That is enough separation to justify a real buyer-selection page instead of sending every can-coating team back to a generic additive hub.
Hızlı karşılaştırma tablosu: Hangi rota ilk ekranda yer almayı hak ediyor?
| Buyer priority in can coatings | En iyi ilk rota | Neden ilk sırada yer alıyor? | Ana gözetleme noktası |
|---|---|---|---|
| Broader surface balance across wetting, smoothness, gloss, anti-blocking, and scratch support | CHLUMIFE® 3166 | Longchang supports it as a broader surface-control route across UV, solvent, and water-based systems | May cause pinholes or whitening and may stabilize foam, so risk checks should stay visible early |
| Compatibility-first anti-cratering, leveling, and wetting control in a more defect-sensitive formulation | CHLUMIAG® 3467 | Longchang positions it around compatibility-first use, anti-cratering, and flexible direct-add or resin-modification routes | Feel is not its main strength when compared with more feel-led options |
| Cured film still scratches or abrades too easily and recoatability still matters | CHLUMIFE® 3307X | Longchang explicitly ties it to scratch and abrasion resistance after film formation with recoatability priority | Non-water-based only, and solvent pre-dilution is recommended before use |
CHLUMIFE® 3166, ilk adım olarak daha iyi bir seçimdir.
3166 should move first when the can-coating project is still balancing more than one surface KPI at once. Longchang’s current product page is clear that this route is not only about one narrow defect. It highlights mükemmel kuru his, yüzey ıslatılabilirliği, yüzey pürüzsüzlüğü, çizilmeye karşı dayanıklılık, engelleme karşıtı, leveling, ve parlaklık iyileştirmesi. The page supports a recommended dosage of 0.05% to 1.0% of total formulation and says it can be added at any stage of production, with optional solvent dilution for easier addition.
That makes 3166 commercially useful when the team is not only chasing crater cleanup or only post-cure durability. It is often the better first route when the buyer wants one broader benchmark that helps answer whether the can coating still needs stronger wetting, smoother laydown, safer anti-blocking balance, and better surface feel together.
- Sistem uyumluluğu: UV, çözücü ve su bazlı sistemler
- Başlıca güçlü yönü: broader balance instead of one narrow function
- Başlıca uyarı: Longchang explicitly flags possible pinholes, whiteningve bir köpük dengeleyici etki, so defoamer planning may still be needed during testing
In short, 3166 is the cleaner first screen when the project needs a broad answer before the team narrows into a more specialized route.
CHLUMIAG® 3467'nin ilk tercih olarak daha iyi olduğu durumlar
3467 deserves earlier review when the formulation window looks more compatibility-sensitive and the first question is whether a leveling and anti-cratering route can solve the surface problem without forcing the lab into a less tolerant package too early. Longchang supports 3467 as a çok bileşenli modifiye polisiloksan and explicitly says the product sistem uyumluluğuna öncelik verir.
The current company page also supports multiple practical routes. For coating modification, it can be added directly or diluted with a suitable solvent. For polyurethane modification, it can be added with the polyol during prepolymerization or added later. Longchang’s supported dosage windows are 0.05% ile 1% arası of the total formulation for solvent-based systems, 0.5% - 5% of the resin amount for resin modification, and 0.5% - 5% of the total formulation for water-based systems.
- Sistem uyumluluğu: UV, çözücü ve su bazlı sistemler
- Başlıca güçlü yönü: compatibility-first route with anti-cratering, leveling, and wetting support
- Başlıca uyarı: the product page says its feel is slightly less refined, so it should not be the automatic first choice when premium hand feel is the main target
That makes 3467 a strong first screen when crater control, formulation tolerance, and practical addition flexibility matter more than a more feel-led route.
CHLUMIFE® 3307X, ilk adım olarak daha iyi bir seçimdir.
3307X becomes more relevant when the can coating already lays down acceptably but the final cured film still marks, scratches, or abrades too easily. Longchang’s product page is explicit that this route is designed to improve abrasion resistance and scratch resistance after film formation. The same page also supports yüzey pürüzsüzlüğü, levelingve bir recoatability-first position.
That creates a meaningful buyer split. Some can-coating projects do not fail first on wet-stage flow. They fail later when the coated metal surface still needs stronger damage resistance while keeping later processing practical. Longchang supports a recommended dosage of 0.1% to 1.0% of total formulation and says the product should be diluted to 12.5% with solvent before use.
- Sistem uyumluluğu: UV and solvent systems only
- Başlıca güçlü yönü: cured-film scratch and abrasion route with recoatability priority
- Başlıca uyarı: it is not a water-based route, and solvent pre-dilution should be built into the test plan
So 3307X is the better first move when the buyer is judging the final film, not only the wet film.
Alıcılar numune talep etmeden önce nasıl seçim yapmalıdır?
1. Start with the real stage of failure
If the project still needs a broad answer across wetting, smoothness, blocking, and gloss, start with 3166. If the bigger risk is crater control and compatibility, move 3467 earlier. If the film looks acceptable at application but still fails under scratch or abrasion pressure, move 3307X up.
2. Keep system boundary visible
3166 and 3467 both sit inside Longchang’s supported UV, solvent, and water-based windows. 3307X does not. That alone helps keep the first shortlist disciplined.
3. Do not treat overlap as interchangeability
All three routes touch appearance or surface performance. That does not make them interchangeable. The supported first-screen logic is different for each one.
4. Use the watchpoint, not only the headline benefit
3166 brings pinhole, whitening, and foam-stabilization risk. 3467 prioritizes compatibility but not the best feel. 3307X needs solvent pre-dilution and belongs in non-water-based screening. Those practical notes often decide the better first sample more than the product family name.
5. İlk raundu sıkı tutun.
For many can-coating teams, one broader surface-balance route, bir compatibility-first anti-cratering routeve bir cured-film scratch route teach more than an overloaded first panel with too many partially overlapping additives.
Bu sayfadan Longchan güzergahı önerisi.
- Küme genel bakışı: CHLUMICRYL® Kaplama ve Mürekkep Katkıları
- Related metal-coating application page: Bobin Kaplamaları İçin Yüzey Katkı Maddeleri Nasıl Seçilir?
- İlgili koruyucu kaplama sayfası: Korozyon Önleyici Kaplamalar İçin Katkı Maddeleri Nasıl Seçilir?
- İlgili fonksiyon sayfası: Boya ve Mürekkepler İçin Düzleştirici Katkı Maddeleri Nasıl Seçilir?
- Related durability page: Boya ve Mürekkepler İçin Çizilmeye Dayanıklı Katkı Maddeleri Nasıl Seçilir?
- 3166 product page: CHLUMIFE® 3166
- 3467 product page: CHLUMIAG® 3467
- 3307X product page: CHLUMIFE® 3307X
SSS
Which additive should I screen first if the can coating problem is still broad?
Usually CHLUMIFE® 3166, because Longchang supports it as a broader surface-control route across wettability, smoothness, anti-blocking, scratch support, leveling, and gloss.
When should 3467 move ahead of 3166?
3467 should move ahead when compatibility and anti-cratering pressure matter more than a broader feel-led package, or when the project needs the practical option of direct coating modification or resin-modification use.
When should 3307X move ahead of the other two?
3307X should move ahead when the coating already lays down acceptably but the cured film still needs stronger scratch or abrasion resistance and recoatability remains important.
Are these three products interchangeable in can coatings?
No. Their supported system windows, first-screen logic, and risk notes are different enough that buyers should not treat them as drop-in substitutes.
Need a faster shortlist for can coatings?
If your can-coating project is stuck between broader surface balance, compatibility-first crater control, ve cured-film scratch resistance, define the real first-screen job before requesting samples. That usually shows much faster whether CHLUMIFE® 3166, CHLUMIAG® 3467, or CHLUMIFE® 3307X deserves the first round.