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  3. ヒライ商事
  4. "The bag sealer that you don't want to overlook" We also have rental machines available for customers who wish to try our tabletop sealing machine, the "Bag Sealer." If you are interested in trying out our "Bag Sealer Series," please feel free to contact us.
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  • Aug 16, 2023
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Aug 16, 2023

"The bag sealer that you don't want to overlook" We also have rental machines available for customers who wish to try our tabletop sealing machine, the "Bag Sealer." If you are interested in trying out our "Bag Sealer Series," please feel free to contact us.

ヒライ商事 ヒライ商事
If we had been able to promote it better, it wouldn't be surprising if this sealing machine became well-known nationwide as one of many heat sealers. Its greatest appeal lies in its design, which allows anyone to easily perform packaging tasks from the very day it is set down. Additionally, it is a very simple sealer that enables a single packaging operator to visually align the seal position and perform the heat sealing simultaneously at their own pace. Because it is not an automatic packaging machine, it can be used effectively by just one person in a compact space from the day it is installed. This allows for easy and beautiful packaging for anyone. Moreover, since it does not require large inspection equipment, the alignment of the seal can be checked visually, making it easy to spot seal defects or printing errors (printing machine is optional) on the spot. Furthermore, it is designed to be compact and can be installed in a space-saving manner, allowing for integration into workstations or conveyors, and enabling flexible layout options anywhere. To help more customers experience its ease of use, we have demo units available, so interested customers are welcome to contact us.
The heat plate alignment seal is from Hirai Shoji's "Bag Sealer Series."
The heat plate alignment seal is from Hirai Shoji's "Bag Sealer Series."
Bag Sealer Classic Model 280 and 400
Bag Sealer Classic Model 280 and 400
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The Sealer Machine That Should Be Left in This Industry Now and in the Future
The charm of the "Bag Sealer Series" Designed compactly as a heat sealer perfect for cell production methods, it can be integrated into work tables or conveyors, allowing for flexible layout anywhere. Its greatest appeal lies in its design structure that enables anyone to easily carry out packaging tasks from the day it is placed down with a simple "pop!". Additionally, it boasts a rational design structure that can simultaneously perform two tasks: "sealing and printing" in one operation.
Our Original Heat Sealer "Bag Sealer Series" to Achieve Short Delivery Times!
If we could promote it better, it wouldn't be surprising if this sealing machine became nationally recognized as one of many heat sealers. The weight of the sealing machine itself is about 25 kg, allowing for space-saving installation, and it can be placed wherever you want with a simple "pop!" to achieve beautiful sealing for packaging tasks from that day! For interested customers, we can also prepare rental machines for loan.
The "Bag Sealer" is a Must-Buy for Tabletop Sealers! Easy to Handle Even for Women and Excellent in Safety!
Among tabletop heat sealing machines, the "Bag Sealer" is a must-buy! - Price - Sealing speed - Strength and beauty of the seal - Ease of operation - Few breakdowns and consumable parts - Very long machine lifespan - Easy to handle even for women and excellent in safety This may sound self-serving, but this is my honest impression. If we could promote it better, it wouldn't be surprising if it became the top runner among tabletop sealers.
Here Lies the "Well-Known" Heat Plate Sealer! Cost-Effective Confectionery Packaging Sealing Machine "Bag Sealer Series"
It is embarrassing to admit that due to our lack of sales power, we have not been able to promote widely in the packaging machine industry, but I would like to share the story of a long-selling sealer that has quietly and steadily continued to sell. I want to spread the word again about the heat plate heat sealer "Bag Sealer Series," which is easy to use, has excellent durability, and offers great cost performance.
Heat Plate Bar Sealer Can Seal 20-30 Items in One Minute!
Our proud heat plate bar heat sealing machine "Bag Sealer Series" Has been loved for many years, especially by rice cracker shops in the Kanto region and Niigata Prefecture! Its ease of use, high work capacity, and safety are top-notch. We would like customers using conveyor-type heat sealers, such as belt sealers, to know about this sealing machine!
Our Proud Long-Selling Sealing Machine "Bag Sealer 280 Classic"
While endless sealers and impulse sealers are widely known in the food, medical, industrial, and packaging industries, are you aware of a sealing machine that can perform horizontal sealing with upper and lower heat plate bars? A common concern for small companies like ours is the "lack of promotional power." As a result, despite being a renowned machine, it has not been widely recognized in the industry and continues to sell quietly but steadily, inherited from the previous generation, the "Bag Sealer."
Purchased the Heat Plate Heat Sealing Machine "HBS-280 Classic" for Laminated Bags!
We provided a trial machine to a certain rice cracker manufacturer, and they liked it so much that they decided to purchase it. The main point they liked was that the heat seal finish was uniform and beautiful compared to the "foot-operated laminated sealer" they had used for many years. Additionally, it was mentioned that anyone could achieve the same finish regardless of who performed the packaging adhesive work, making it a "heat sealing machine that does not discriminate against people."
Trying Out the Heat Plate Bar Heat Sealing Machine "Bag Sealer."
I was able to hear from a certain rice cracker manufacturer, where I approached for new sales, that they had been using a foot-operated heat plate bar heat sealing machine for many years, and one of the machines had malfunctioned, causing them trouble. While we can repair the foot-operated sealer they are using, I suggested trying our long-selling product "Bag Sealer HBS-280" for a certain period as an option.
Bag Sealer Classic HBS-400 Foot/Touch Type
Longest sealing width of 400 mm, this is an image and video of the custom machine Bag Sealer Classic HBS-400. By changing the terminal, it can be used in two ways: touch type (pressing the start switch with hand) and foot type (pressing the start switch with foot switch). For wide seals (up to 400 mm), leave it to Hirai Shoji.
Legend Sealer!! Overhaul of the Heat Plate Heat Sealer "Bag Sealer 280 Classic"
Today, we performed an overhaul repair on the heat plate heat sealer "Bag Sealer 280 Classic" from the year Heisei 10. The overhaul repair included replacing the analog temperature controller with a digital set temperature controller and replacing the upper and lower heat plate bars.
Perfect for Packaging Wide Bags! Heat Sealer Bag Sealer Classic 400 "Quickly Heat Seal Large Candy Bags in One Go!" | Hirai Shoji Co., Ltd.
Leave it to us for maximum bag width of 400 mm!! Our proud Bag Sealer Series "HBS-400" can quickly and neatly perform horizontal heat seals with beautiful patterns!! We received a repeat order from a customer who appreciated the ease of use of the heat plate sealer "Bag Sealer" that can seal large bags!
Heat Plate (Bar) Sealer Table Switch Type "Bag Sealer 280"
At the request of a customer, we produced a table switch type "Bag Sealer." When it comes to table switch sealers, I think the Fuji Impulse Auto Sealer "FA Series" is quite famous. This is what we created. It has a mechanism that allows for easy adjustment of both the angle and height of the table switch. We produced two machines with a sealing width of 20 mm and a flat pattern.
Creating Seal Samples for "Bag Sealer Classic 400 Model"
A customer who viewed our website requested the creation of seal samples. They are considering changing packaging materials from the current poly bags to nylon poly bags with a sealing width of 300 mm. We recommended our HBS-400 and created seal samples. We are truly grateful that inquiries from our website have been increasing. For anything related to sealing machines and peripheral equipment, please leave it to Hirai Shoji Co., Ltd.
Bag Sealer 280 Model Upper and Lower Heat Plate Replacement Repair
We received a request for repair of the upper and lower heat plates of the HBS-280 from a rice cracker manufacturer in Saitama. The manufacturing years are from Heisei 18 and 19 for two machines. Depending on usage frequency, if you see wear on the heat plates as in the photo, it can become difficult to produce sealing lines, and the pressing force will weaken. If you are using the HBS-280 and feel that the seal has been weak lately, please contact us. We will provide proposals tailored to your needs and budget.
Fluffy Meister Kinako Mochi
It is a great joy to find products packaged with the sealing machine I made in stores. I rush to the register with the product! Returning home for a family gathering. Both my heart and stomach are satisfied. It was a moment of gratitude for the workers who adopted our sealer and beautifully sealed the packaging to send products out into the world!
About Transactions with Distant Customers for the "Bag Sealer 280 Series"
It has been four weeks since the last blog update. (Sweat) I have been receiving more inquiries from customers who have viewed my irregular and clumsy blog. I am truly grateful. This time, I would like to introduce a transaction that resulted from an inquiry from a distant customer leading to a purchase. "It's difficult to buy because I can't actually go see the sealing machine..." "It's difficult to buy because they won't bring the sealing machine to show me..." High-priced sealing...
Hirai Shoji's Top Runner! "Bag Sealer Classic" Can Seal 30 Bags in One Minute!
Since 2022, we have renewed the body color to white for our proud original heat sealer "Bag Sealer 280 Classic." From my experience of seeing and touching many sealing machines over 30 years, the "Bag Sealer 280 Classic" is one of the sealers that I absolutely do not want you to overlook. If we could promote it better, it wouldn't be surprising if it became nationally recognized as one of many heat sealers...
Smooth Heat Sealing of Craft/AL/PE Bags with Zippered Stand Packs!
Since 2022, the body color has been renewed to white. We created a sample video of a thick packaging material made by laminating craft paper onto the surface of aluminum vapor-deposited bags, using our original sealing machine "Bag Sealer 280 Classic" for the welding test, and I will link it here in this blog. We have explained the features and performance of our original sealing machine "Bag Sealer 280 Classic" in many past blog posts...

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

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Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Jun 29, 2026

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Hotron Group Case Page

[Case Study] Hotron pursues sensor technology and creates products that generate safe and comfortable living spaces. We would like to introduce Hotron products that support people's lives throughout the city.

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We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. Many implementation examples are also presented, so please take a look at the case study page.

Jun 29, 2026

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Please take a look at the technical document for the leak test, the "Technical Manual"!

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Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

Jun 29, 2026

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Hyper CLT flooring panel

Civil CLT as common temporary works for public construction | Hyper CLT flooring

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In public construction civil engineering sites, there are many instances where sheets are used as common temporary facilities, such as construction roads, access roads, heavy machinery work yards, material storage areas, and worker pathways. Traditionally, steel plates were common, but due to their weight, transportation and installation can be cumbersome. Hyper CLT sheets are civil engineering materials made from wooden CLT for civil engineering use. The 5×10 sheet weighs about 230 kg, and the 5×20 sheet weighs about 460 kg, making them lightweight and easy to transport, install, and remove, even with small machinery. They can be widely utilized for temporary roads, heavy machinery scaffolding, pathways within the site, and protection of material storage in public works. Since they are made of wood, they also contribute to environmental aspects such as reducing summer heat reflection, lowering noise, and fixing CO2. They can simultaneously address construction efficiency, safety measures, and environmental considerations, making them effective for innovative proposals in public works. Furthermore, they improve transportation efficiency and reduce labor in site operations as an alternative to steel plates. Hyper CLT sheets are registered technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A." They are recommended for companies considering civil engineering, civil engineering use, and civil engineering CLT. Feel free to request materials or consult about implementation. They are temporary materials that also help improve site evaluations in public works. Please consider them.

Jun 28, 2026

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[YouTube Update] Differences in Cleansing Ingredients You Should Know Before Developing an Original Shampoo

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We have released a new video on our company’s YouTube channel. The theme of this video is "The World of Amino Acid-Based Shampoos." Amino acid-based shampoos have become popular in recent years, but the lather, feel, and finish can vary greatly depending on the cleansing ingredients used. In this video, we clearly explain the changes in user experience based on the differences in cleansing ingredients by comparing two types of amino acid-based shampoos. We hope you can use this as a hint for developing original shampoos and differentiation.

Jun 26, 2026

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