Finger Plus is a touchless device used for self-protection in life after the new Corona.

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I see a drawing from a customer that is drawn with a tolerance of 1μ.
Is it possible to actually cut plastic processing with that tolerance? ・・・・・・・
I would like to say that it is possible, but… the answer is no.

Then, why is it possible⁉?
Here, I would like to explain how much the dimensions expand and contract with temperature change.

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We cooperated in acrylic processing for DNP’s Patterns as Time, which will be exhibited for the first time at Milan Design Week (MDW).
Although we cooperated with them on a prototype, we had a really good time working together to create a good product, considering not only the acrylic processing but also the mechanism for attaching LEDs.
Milano Design Week will be held from April 9 to 14.
Our company’s credit is also listed in the Special Thanks section at the end.
https://www.dnp.co.jp/contents/mdw2019/jp/

Milano Salone Exhibition Information
http://www.milanosalone.com/

We would like to exhibit at Milano Salone next year!

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We received a request from a student of Showa Women’s University, Department of Environmental Design, and assisted her with her graduation project.
The concept of FLOATING BANK is “a piggy bank that brings out the charm of coins.
By using the transparency of acrylic, familiar coins are made to feel special.

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PE and PP are materials that are used in everyday items.
They are mainly used in plastic bags and polyethylene buckets through a process called molding.
Molding materials are made by melting granular materials called pellets and placing them in a mold to harden,
In the cutting process, a material called a block or a round bar is cut out with a blade.
In this issue, we will explain PP and PE as cutting materials.

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Plastics are also used in covers for industrial machinery.
In recent years, PVC materials have been in low demand due to *RoHS regulations, and instead PET, polycarbonate, and acrylic are widely used in plastic panels.
Here we will explain the characteristics and applications of each material.

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Transparency is a characteristic of plastic. Transparent plastic has various characteristics and features.
Transparent plastics (board materials) are
Acrylic
Vinyl chloride
PET
PC (polycarbonate)
and PC (polycarbonate), etc.
What are the applications and how should we select a transparent plastic?

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Have you ever experienced reflections of yourself or your location on an LCD TV or PC monitor?
With a glossy panel, light reflects off the panel, causing reflections.
Acrylic that prevents this reflection is a non-glare panel.

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Do you think that mirrors are only made of glass or metal?
In fact, there are mirrors made of plastic acrylic.
You may think you have never seen one before, but acrylic mirrors are also used in places where we live in everyday life.

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The disadvantage of acrylic is that it is softer than metal and its surface is easily scratched.
However, there is an acrylic that prevents scratching.
That is an acrylic called hard-coated acrylic, an acrylic with a coating agent to increase the hardness of the surface.

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Static electricity is a problem that plagues the electrical and electronics fields.
plastic materials also generate static electricity, so it is one of the most common problems in plastic processing that when you touch an acrylic sheet in the wintertime, you feel a painful sensation of static electricity.
There are antistatic and antistatic acrylic sheets designed to solve this problem.

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jou-jouer is a series of acrylic building blocks made of three primary colors and basic geometrical figures released by Innocent blue, a design office.
In order to prevent errors when stacking the blocks, we have taken dimensional accuracy to the extreme, which is difficult to achieve in the plastic industry.

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Acrylic is also known as the “Queen of Plastics.

It has extremely high transparency, with a light transmission rate of 93%, making it a material that allows more light to pass through than glass.
It is also stronger than glass, with an impact resistance more than 10 times that of glass.
It also has weather resistance, so there is no problem even when used outdoors (except for deterioration over time).
It is a versatile material, as more and more acrylic materials are being used for 3D printers.
It can be bonded and bent, and is easy to cut. However, cutting results in a cloudy white surface,

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Plate and round bar resins are manufactured by mixing coloring agents and additives into the resin.
The coloring agents and additives add color to the plastic, and there are many color designations on the drawings.
There are different types of color indications that are often seen on drawings.

1. color abbreviation

In drawings, colors are indicated by abbreviations.
For example, white and black are commonly used colors for POM, and cream and black, called natural colors, for ABS.

Examples
White: Material name-W
Black: Material name-B
Natural (cream color): Material name-N

In this way,

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Why different designations for the same material?

There are situations where people refer to materials in different ways, and you need to confirm that the same material can really be used for processing.
When looking at the actual drawings, while looking at the machined shape and dimensional tolerances, the material description is the first thing to check immediately.
I look at the drawings while thinking, “If this shape can be machined with this material, it can be machined.

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The same concept applies to estimating, but one situation where I am also confused is when the material entry is for POM,

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Our company’s Mr. Omura participated in an exchange program with students from a technical high school.
The students were given the opportunity to learn about the work and experiences of the company’s employees, which provided them with hints for their future.

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Pro-Xi contacted us through our website and asked us to manufacture parts for the “Bubble Press” that was featured on WBS “Toretama”. The “Bubble Press” is a product that can be disposed of smartly by compressing air caps, which are bubble cushioning materials, and reducing their weight.

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+M (plus M) is a product brand launched by the company that proposes simple yet attractive items created by adding the characteristics of various materials.

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We have cut ebonite plates with a running saw.
The dimension is about ±0.2.
Chips are like kjellmaniella gyrata.
The cut surface is the same as other plastics.

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We donate scrap plastic left over from acrylic and other plastic processing to the “Children’s Museum,” an event for children organized by the NPO CANVAS.

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Adachi brand’s technology and beauty.

“Btrail” is an educational toy that uses craftsmanship cultivated through years of plastic processing to create a path for a ball dropped from above to fall to the bottom by combining blocks with grooves.

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Favorite places, favorite music, favorite friends.

The moment you plug in your phone, you will surely experience a new sense of sound comfort. The technology of a downtown factory that created the magic of speakers for you, the music lover.
The “bomboo” is a challenge to the existing earphones, headphones, and speakers from our factory in downtown Tokyo.

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Request from a condominium management company for repair parts for an existing sash.
Fuji Sash’s existing sash parts were already out of stock. They found the words “plastic processing” and “Adachi-ku” on our website and contacted us.

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