• Model NO.：HJ-68
• Weight：0-100Kg
• Power Source：AC220V
• Transport Package：Fumigation-Free Standard Export Wooden Box
• Trademark：Hongjin
• Origin：China
• Production Capacity：1000 Sets, Month

Basic Info.

Model NO. HJ-68 Weight 0-100Kg Power Source AC220V Transport Package Fumigation-Free Standard Export Wooden Box Trademark Hongjin Origin China Production Capacity 1000 Sets/ Month

Product Description

Features of Constant temperature tape holding force testing machine

1. After removing 3 to 5 circles of adhesive tape on the outermost layer of the adhesive tape test roll, unwind the test roll at a rate of about 300 mm/min (the isolation layer is also peeled off at the same rate for sheet-like samples). Every 200mm or so, cut a sample with a width of 25mm and a length of about 100mm in the middle of the adhesive tape. Unless otherwise specified, the number of samples in each group shall not be less than three;

2. Scrub the test plate and the loading plate with the cleaning agent, and then dry them carefully with a clean gauze. Repeat the cleaning three times. above, until the working surface of the board is clean by visual inspection. After cleaning, do not touch the working surface of the board with hands or other objects;

3. Under the conditions of temperature of 23ºC±2ºC and relative humidity of 65%±5%, according to the specified size, stick the sample parallel to the longitudinal direction of the plate to the middle of the adjacent test plate and the loading plate. Roll on the sample with a pressure roller at a speed of about 300 mm/min. Note that when rolling, only the force generated by the mass of the pressing roller can be applied to the sample. The number of times of rolling can be specified according to the specific product conditions, if there is no specification, the rolling is repeated three times;

4. After the sample is pasted on the board, it should be placed for 20 minutes at a temperature of 23°C±2°C and a relative humidity of 65%±5%. The test plate is then fixed vertically on the test stand of the instrument, and the loading plate and the weight are gently connected with pins.

5. Place the instrument horizontally, turn on the power switch, heating switch, and fan switch in turn, and press the raised part on the timer to reset the time. The instrument automatically starts up automatically according to the preset temperature until the temperature in the test box is constant to the set value;

6. After reaching the specified time, unload the heavy objects. Use a magnifying glass with an index to measure the sliding displacement of the sample, and it is accurate to 0.1mm; or record the time when the sample falls off the test plate. If the time is greater than or equal to 1h, the unit is min, and the unit is s if it is less than 1h.

Parameters of Constant temperature tape holding force testing machine

Number of measurement groups	10 groups (independent timing)
Standard Press Roller	2000g±50g
Weight	1000g±10g (including loading plate weight)
Test board	50×50×1.5mm(L*B*D)
Sutomatic timer	0~9999 hours, 59 minutes, 59 seconds can be switched
Temperature control	Normal temperature~200ºC, PID control
Temperature display	0.1ºC
Heating method	hot air circulation
Anquan device	Equipped with over-temperature and electric overload automatic power-off protection facilities
Machine material	Internal SUS #304 stainless steel plate, external high-grade steel plate baking paint treatment
Volume(W*D*H)	97×55×110cm
Weight	Paper 105KG
Power supply	1∮, AC220V, 15A
The standard configuration	Host, test board and loading steel plate, 10 pieces each, 10 weights, instruction manual

The Introduction Of Hongjin
Hongjin products are widely used in paper products, packaging, ink printing, tape, luggage, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, suitable for all scientific research units, Quality inspection agencies and academic fields. Products comply with UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, BS and other domestic and foreign standards. We have CE certificates, ISO certificates, and are a high-tech enterprise with more than ten years of experience.


FAQ
1.Do you offer after-sales service? How can I ask for that? And how about the warranty?
Every machine from our factory has a 12-month warranty after shipment. Generally,we offer 12 months for the FREE maintenance, while considering of sea transportation,If your machine doesn't work, you can send E-mail to us and we will try our best to find the problem by email or skype video chat if neccesary. After confirmation of the problem,we can send you new spare parts or provide on-site repair.

2.. What's the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 7-20 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you.