Low Profile Industrial Top Plate Locking Caster Wheels with Brake
KT-LGP1-63SF
Material inspection guide for caster TPR plastic injection molding
before processing
According to the characteristics and feeding conditions of
materials, the appearance and process
performance of materials shall be tested before forming. The
supplied materials often contain varying
degrees of moisture, flux and other volatile low molecular
substances, especially the casters with
moisture absorption tendency. The moisture content of TPR always
exceeds the allowable limit for
processing. Therefore, drying treatment must be carried out before
processing, and the water
content must be measured. At high temperature, the moisture content
of caster TPR is required
to be less than 5%, or even 2% ~ 3%. Therefore, vacuum drying oven
is commonly used to dry
at 75 ℃ ~ 90 ℃ for 2 hours. The dried materials must be properly
sealed and stored to prevent
the materials from re absorbing moisture from the air and losing
the drying effect. Therefore, the
hopper in the drying chamber can continuously provide dry hot
materials for the injection molding
machine, which is beneficial to simplify the operation, keep clean,
improve the quality and increase
the injection rate. The loading capacity of the drying hopper is
generally 2.5 times of the hourly
consumption of the injection molding machine. SBC based TPE is
superior to most other caster TPR
materials in color. Therefore, they only need a small amount of
color masterbatch to achieve a specific
color effect, and the resulting color is more pure than other
caster TPR. Generally speaking, the
viscosity of Color Masterbatch should be lower than that of caster
TPR, because the melt index of caster
TPR is higher than that of Color Masterbatch, which will be
conducive to the dispersion process and make
the color distribution more uniform.
For TPE based on SBS, polystyrene color carrier is recommended.
Polypropylene (PP) color carrier is recommended for caster TPR
based on hard SEBS.
For caster TPR based on softer SEBS, low density polyethylene or
ethylene vinyl acetate copolymer can
be used. For softer varieties, PP color carrier is not recommended
because the hardness of the
composite will be affected.
For some plastic injection applications, the use of polyethylene
(PE) color carrier may have an adverse
effect on the adhesion with the matrix. The cleaning machine barrel
generally adopts the heating
machine barrel cleaning method. Cleaning materials generally use
plastic raw materials (or plastic
recycled materials). For caster TPR material, the transition
cleaning material can be replaced with the
processed new material.
Industrial Swivel Casters Parameter
| Wheel material | Nylon6 |
| Load Capacity | 600KG |
| Wheel Diameter | 63mm |
| Color | white |
| Tread Width | 50mm |
| Load Height | 96MM |
Industrial Swivel Casters Describe
Industrial Swivel Casters Size
Industrial Swivel Casters Material
| Name | Material | Treatment |
| 1 | Caster Seat | Cold-rolled carbon steel | Black Coated/Zn Galvanized |
| 2 | Body | Aluminum alloy | Ivory/Powder Coated |
| 3 | Ball | Bearing Steel | Ni-Cr |
| 4 | Brake | Steel 45 | Zn Galvanized |
| 5 | Pin | Steel 10 | Zn Galvanized |
| 6 | Wheel | PA6 | Black |
Industrial Swivel Casters Scope of application
Application.
Communication equipment, semiconductor manufacturing equipment,
experimental equipment,
medical equipment, printing machines, all kinds of Press, all kinds
of special machinery, all kinds
of variable production equipment, dust-free room equipment,
aluminum frame, equipment, etc.
About us.
KTC (Bejing Korea Technology Caster Co., Ltd.) was founded in 2007.
KTC is a modern
company specialzingin the production of multi function &high
quality CASTER and
KT FOOT based on best design and design technology.
KTC.
The company is headquartered in Niulanshan Industrial Zone,Shunyi
District, Beijing. KTC
adopts international advanced production testing equipments,
professional intelligent
production management system and professional design flow. Now the
company produces
multi function & high quality production, such as KT CASTER and KT
FOOT, among which
high quality of height adjusting CASTER,shockproof type CASTER,
high quality of height
adjusting CASTER, shockproof type CASTER,high load CASTER and level
adjusting FOOT
are widely used in the world's advanced automation equipment and
semiconductor e
quipment industry.
In order to manufacture the world's highest level of products,KTC
use the best processing
technology and equipment. And KTC continuously launches world top
level of new products.
KTC's s also has set up a branch in Korea, so it is favored by
theusers of various fields around
the world.
