Wholesaler Manual Scratched Pencil Hardness Tester Paint Coating Hardness Tester

    Hand-pencil hardness is also called scratch pencil hardness, hardness is the lens, coating an important physical properties, such as abrasion resistance, abrasion resistance, abrasion resistance, scratch resistance, impact resistance And coating retention and cleaning difficult, and so, coating hardness is to assess the lens, coating performance must be measured targets. Using this instrument can easily determine the hardness of the lens, coating.

Working principle:

    The instrument consists of a pencil lead frame and a test stand. The pencil holder and the pillar form a four-bar linkage structure to ensure that the weight of the weight acts perpendicularly on the intersection of the pencil lead and the test stand. Angle, and remain unchanged. Test-bed can be horizontal, vertical movement, use it to fix the paint sample, and make the model slide in the direction of scratches, pencil on the test strip to draw the corresponding track. The use of different pencil strokes of different traces, which can determine the hardness of the coating.

Instructions

1, the pencil should be planed, the graphite about 5mm protruding can be included in the scope of supply within the special pencil sharpener within the scope to achieve this requirement. Hold the pencil vertically with the graphite facing down against the sandpaper (grain fineness 400). Smooth the graphite core and sharp edges.

Basic Configuration

Pencil hardness body                             1 station

Chinese brand test pencil (6B-6H)          13 piece

Heavier weights                                     3 piece

Level                                                    1 piece

 More choices about Hardness Tester

PackagingThe shipping of Hand Scratched Pencil Hardness Tester 

Pre-sale servie

Guide customers to choose the best suitable machine model;

Offer detailed specification and competitive prices;

Contract execution

Machine production will be arranged strictly according to the contract;

Machine photos will be sent to you for inspection during production;

Update latest news after delivery and prepare customs clearance;

After-sale service

In time response to customers technical problems;

New products update for customers' reference.

Q. When can I get the price of the cnc spare parts?

A. We usually quote within 24 hours after we got your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

Q. How can I get the accurate price ?

A.There are some basic specs we need to know for price calculate, that are: Exact drawings, Materials, Surface treatment. Please suggest us your order quantity too.

Q. Do you accept the OEM?

A. OEM is welcome. We can custom the good according to your design.

Q. What is the shipping ?

A:By express(FedEx, UPS, DHL, TNT, EMS, etc...),By Air,by shipping.

Q. How do I pay for the order? 

A.The common payments are T/T(Telegraphic Transfer),western union ,

Q. I have an idea for a new product, but don't know if it can be manufactured. Can you help?

A. Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials, tooling and likely set-up costs.