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LBTC120 Automatic Dye‑Fixing Solution Mixing System for Soap Washing Color Fastness Testing

Name: LBTC120 Automatic Dye‑Fixing Solution Mixing System for Soap Washing Color Fastness Testing
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

This instrument is a purpose-built accessory for soap‑wash colorfastness testing. Based on the weight of the test sample and the set liquor ratio, it automatically dispenses temperature‑controlled detergent into the designated test cup.

Category:

Textile and Apparel Testing Equipment

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBTC120 Automatic Dye‑Fixing Solution Mixing System for Soap Washing Color Fastness Testing

Description

Product Introduction:

This instrument is a custom‑designed accessory for soap‑wash colorfastness testing. Based on the sample weight and the set liquor ratio, it automatically dispenses temperature‑controlled detergent into the designated test cup.

Reference standard:

GB/T 3921.1–GB/T 3921.5, ISO 105 D01, ISO 105 C01–ISO 105 C05, ISO 105 D01, ISO 105, BS 1006, GB/T 5711, JIS L 0844, JIS L 0860, AATCC 61, and other standards.

Product Features:

1. This instrument automatically prepares the detergent in accordance with the requirements of the soap‑wash colorfastness test standard.

2. This instrument automatically heats the detergent and is equipped with a built-in sample weighing system. Based on the weighed sample mass and the set bath ratio, it automatically dispenses temperature‑controlled detergent into the designated test cup; it can also dispense a fixed volume of detergent.

3. This instrument is equipped with a cup‑sensing device, enabling integrated operation from weighing and cup placement to automatic liquid dispensing. The streamlined workflow significantly reduces user handling time while enhancing the accuracy of liquid‑dispensing volumes.

Technical Specifications:

Parameter Category	Parameter content
Control method	7-inch color touchscreen control
Water bath temperature control	Automatic control accuracy: ±0.5℃; Maximum settable temperature: 60℃
Protection function	Low-water-level protection (dry-run protection)
Insulation capacity	Up to 10L
Liquid addition accuracy	±0.5 mL/min
Weighing parameters	Maximum weighing capacity: 100 g; Weighing accuracy: ±0.01 g
Test cup function	Automatic sensing, LED indicator; compatible with 550 mL and 1200 mL test cups.
Language	English/Chinese
Structural features	The base is equipped with casters for easy mobility; the front features a stainless steel rack for conveniently hanging towels or cloths.
Material	The entire unit is constructed from stainless steel, with a high‑grade varnish finish on the exterior, offering excellent corrosion resistance and easy cleaning.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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