Gasket Packing Q&A No. 1

We will answer your questions about the reuse of gaskets!

last updated Aug 22, 2025

Gasket Packing Q&A No. 2

I will answer your questions about the causes of leaks that occur during airtightness testing!

last updated Aug 22, 2025

Gasket Packing Q&A No. 3

I will answer your questions about the differences between SUS316 and SUS316L!

last updated Aug 22, 2025

Gasket Packing Q&A No. 4

I will answer your questions about what to do if Teflon is hard and won't stop!

last updated Aug 22, 2025

Gasket Packing Q&A No. 5

What is the difference between Teflon cushions with felt and those without felt?

last updated Aug 22, 2025

Gasket Packing Q&A No. 6

Is there a material that can improve the creep phenomenon of Teflon?

last updated Aug 22, 2025

Gasket Packing Q&A No. 7

Have regulations been established for ceramic fiber-related products?

last updated Aug 22, 2025

Gasket Packing Q&A No. 8 Measures Against Gasket Penetration Leakage

I want to prevent gas leaks from the joint sheet! I will propose measures against gasket permeation leaks!

last updated Aug 22, 2025

Plant maintenance and machinery maintenance gasket and packing product catalog

A product catalog of various gaskets for non-asbestos materials, featuring a comparison chart of manufacturers!

last updated Aug 22, 2025

Gasket and Packing Fluid Compatibility Table: Solving Selection Concerns

We are presenting a fluid compatibility chart for gaskets and packing! If you are having trouble with selection, please make use of it!

last updated Aug 22, 2025

Conducting test processing! One of the largest water jets in Japan!

At Daiko, we conduct test processing! Prototyping is possible from just one piece! If you have any issues with processing, please feel free to contact us!

last updated Aug 22, 2025

Japan's largest water jet (water pressure cutting machine)

One of Japan's largest water jets! We can process a variety of products such as gaskets, packing (joint sheets, rubber, sponge, resin), and more!

last updated Aug 22, 2025

Daiko Tokyo Factory - Information on Factory Tours!!

We are conducting tours of the Daiko Tokyo factory! We process packing, gaskets, and industrial products using one of Japan's largest water jets!

last updated Aug 22, 2025

Gasket Packing Q&A No. 9: Gasket Surface Leakage Edition!

What causes leaks when using gaskets? - Surface leak edition -

last updated Aug 22, 2025

" gasket comprehensive catalog + fluid compatibility table" *Free gift!

A comprehensive catalog of various gaskets and a fluid compatibility chart, featuring a comparison table of manufacturers, that is highly effective for selecting gasket materials in non-asbestos applications!

last updated Aug 22, 2025

Gasket Packing Q&A No. 10: Gasket Penetration Leakage Edition

What causes leaks when using gaskets? ~Permeation leak edition~

last updated Aug 22, 2025

Gasket Packing Q&A No. 11: Is it necessary to tighten?

Why is it necessary to tighten the gasket?

last updated Aug 22, 2025

ガスケット パッキン Q&A No.12 ジョイントシート注意点

ジョイントシートの使用上の注意点はありますか?

last updated Jun 13, 2019

" gasket comprehensive catalog + Q&A collection" *Free gift!

We will answer your questions about gaskets and packing! We will provide various reference examples, so please make use of them! A comprehensive catalog is also available as a free gift!

last updated Aug 22, 2025

Gasket Packing Q&A No. 13: What is compression failure of a seat?

What is the compressive failure of a joint sheet?

last updated Aug 22, 2025

Gasket Packing Q&A No.14: What is stress relaxation?

What is stress relaxation? How can stable sealing be achieved?

last updated Aug 22, 2025

Gasket Packing Q&A No. 15 High-Temperature High-Pressure Line

Is there a gasket that can be used for high temperature and high pressure lines?

last updated Aug 22, 2025

Gasket Packing Q&A No. 16 Spiral Wound Gasket

Is the inner ring of a spiral gasket necessary? What are the advantages over just having the outer ring?

last updated Aug 22, 2025

Gasket Packing Q&A No. 19 Rubber Gasket

I was using a rubber sheet gasket, but there was a leak, and when I removed the gasket to take a look, I found that part of it was torn.

last updated Aug 22, 2025

Gasket Packing Q&A No. 20 Torque Management Guidelines

Is there a guideline for torque management when tightening bolts?

last updated Aug 22, 2025