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It is applicable in the measurement of heat seal strength, the quality of heat seal, the burst pressure and the seal-leakage character of each heat seal edges of the flexible packages that are made using various kinds of heat seal technics; the measurements of leak characters for all kinds of plastic pilferproof closures; the measurements of the unitary airproof character, compression resistance strength, cap body joint strength, cap disengaging strength, seal strength of edge, butting strength of various flexible tubes; Simultaneous, it can also provide evaluating and analysing for the compression and burst resistance strength of the materials of flexible packaging bags, the torsional airproof index of cap, the cap joint and disengaging strength, the stress strength;
as well as the airproof character, the compression resistance character, the burst resistance character of unitary bottle, and so on.
TABLE Mod. LSSD-01
| Test range (kPa)
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Gas resource pressure (MPa)
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| 0~250, 0~36.3 psi (normal)
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0~600, 0~87.1 psi (opcional)
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Máx. 900, 130 psi
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0.4~0.9
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1. LSSD-01R Fixture for closed package restraining test
1.1 It is applicable in the measurement of heat seal strength, the quality of heat seal, the burst pressure and the seal-leakage character of each heat seal edges of the flexible packages that are made using various kinds of heat seal technics, as it is internally pressurized and inclosed within restraining plates; Such as the packages and laminated packages of food and medicines etc. Meanwhile, LSSD-01R could also used to evaluate the compression and burst resistance of the materials for flexible package bags. The limit height of restraining plate is designed in strict accordence with the relevant standards, replace freely and operate easy. By adopting the LSSD-01R, the load to each part of the samples could be even and on the safe side. All the results including bursting pressure, leakage quantities under force and creep tests could be displayed on LCD directly.
1.2 Dimension of flexible packages: 390mm×260mm
1.3 Height of restraining settings: 6.5mm, 12.7mm, 25.5mm
Note: we supply customization.
2. LSSD-01P Fixture for open package unrestrained test
2.1 It is applicable in testing the heat seal technics of variety of flexible packaging bags with single open edge. Besides, it could also be used to evaluate the bursting strength, leak character of the packages as well as the raw materials. Pneumatic clamping, convenient operations, high accuracy. The results of bursting pressure, leakage index under pressure etc could be showed in LCD clearly.
2.2 Maximum width of packages: 300mm
Note: we supply customization.
3. LSSD-01C Fixture for plastic pilferproof closure test
3.1 It is applicable in the quantitative testings of airproof charatcer for plastic pilferproof closures (with or without pressure). It could also give the analysis of the index between torque and airproof, capsule disengaging strength, stress force of materials and the data of airproof, press resistance, burst resistance for the whole bottles. Rapid clamping structure makes the operation easier and more convenient. Special translucent design for the observing chamber lies the unitary notion, which generates three mainly advantages as followed: first, easy to read the result. Second, keep safe for the whole testing process. Third, good for keep the testing environment. Testing pressure, quantity of leakage etc could be showed on LCD directly as well as by observing the bubbles in the translucent testing chamber.
3.2 LSSD-01C is applicable to the capsules with the diameter of thread is 28mm and 38mm.
Note: we supply customization.
4. LSSD-01F Fixture for flexible tubes test
4.1 It is applicable to the quantitative testings of leak character, compression resistance strength, capsule disengaging strength, cap body joint strength, seal resistance of sealing edge and the butting strength of all kinds of flexible tubes. For example: medical polythene/ aluminum/ compound polythene tubes/ aluminum medical tubes/ cosmetic flexible tubes. The operation of LSSD-01F easy and convenient, short-period and high efficiency testing process. Bursting strength, quantity of leakage within unit time and other relevant results could be showed on LCD directly, which is helpful for users to control the manufacturing index. Many kinds of specifications and size are available.
However, It could be manufactured by customers' requests.
Note: we supply customization.
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