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Plastic components and sub-assemblies
The successful design and production of plastic components requires careful attention to be paid to many elements. The choice of plastic material depends on the desired performance characteristics - will parts be under constant load?
152
Case study
Ensaio de seringas de acordo com a norma ISO 11040-4 Anexo C1 - resistência à rutura da flange
Requisitos
A seringa médica omnipresente é um dispositivo extremamente importante, que fornece produtos injectáveis (parenterais) ao doente através de um mecanismo de cilindro e êmbolo.
153
Case study
Ensaio de seringas de acordo com a norma ISO 11040-4 Anexo C2 Resistência à rutura do cone Luer
Requisitos
A seringa médica omnipresente é um dispositivo extremamente importante, que fornece produtos injectáveis (parenterais) ao doente através de um mecanismo de cilindro e êmbolo.
154
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Os alunos conhecem o Mecmesin MultiTest
Depois de passar algum tempo com a equipa da Mecmesin e ver os seus aparelhos de teste de materiais em ação, a WPI optou por investir em três aparelhos de teste Mecmesin MultiTest 2.5-dV.
155
Case study
Fechos de bolsa e outros componentes de bagagem
Requerimento As profundezas aparentemente infinitas da bolsa de uma mulher (ou pessoa!) Estão envoltas em mistério.
156
Case study
Syringe testing to ISO 11040-4 Annex F needle penetration and drag
Requirement
The medical syringe is an extremely important device, delivering (parenteral) injectable products to the patient by means of a cylinder and plunger mechanism.
157
Product
Testador de torque de tampa touchscreen
VTG Tornado
876-123
O testador de torque com tela de toque VTG Tornado é portátil e classificado como IP54 para testar o torque aplicado e de liberação de uma ampla gama de produtos. Mede até 10 Nm (90 lbf.in) para capturar o torque de abertura e fechamento de tampas /…
158
Case study
Magnet pull tester
Requirement
Magnetic separators trap and remove ferromagnetic foreign bodies from product streams, in order to guarantee high product quality and prevent damage to machinery and processing equipment.
159
Case study
Medical pouch heat seal joint tensile test
Requirement
Rocket Medical PLC are award winning designers and manufacturers of medical devices for a wide range of clinical applications.
160
Case study
Plastic chain conveyor tensile strength test
Requirement
The customer manufactures rigid plastic links which, when assembled, form a conveyor.
161
Case study
Teste de pull-off do botão de pressão
Requerimento O cliente era um fornecedor da grande varejista de roupas Marks & Spencer, que estipula que todos os fechos e acessórios devem ser testados até a falha.
162
Case study
PET screen protector release liner peel testing
Requirement
Manufacturers of products which include a critical screen surface, generally apply a plastic film as protection during assembly, packing and transit to the end customer.
163
Case study
Fishing line and knot strength
Requirement
Toit Fishing’s mission is to develop, improve and reimagine fishing tools with overarching themes of reliability, functionality, durability and environmental sustainability.
164
Case study
Teste de tração em filme de polietileno
Requerimento Eurofilm Mantzaris SA é um produtor líder de filmes de polietileno usados para embalagens e aplicações agrícolas.
165
Case study
Ensaio de seringas em conformidade com a norma ISO 11040-4 Anexo G2: fuga no fecho
Requisitos
A seringa omnipresente é um dispositivo médico extremamente importante, que fornece produtos injectáveis (parenterais) ao doente através de um mecanismo de cilindro e êmbolo.
166
Case study
Teste de tração da placa usada em móveis de montagem automática e prontos
Requerimento A Klaipedos Mediena da Lituânia e a Klaipedos Baldai fazem parte dos Grupos VMG e SBA e são líderes na fabricação de móveis de madeira na Lituânia.
167
Accessory
Wedge Grip (large), 5 kN, 5-16 UNC
432-398
The 5 kN Wedge Grip is ideal for tensile testing of flat and rigid materials, including plastics, rubber and light metals.
A spring-loaded lever ensures the serrated jaws (25mm wide x 32mm high) are easy to open for fast securing and release of samples…
168
Accessory
Protective Dust Cover for fitting to Vortex-xt stand and console
432-482
The covers offer protection to Mecmesin’s Vortex-xt motorised test stands in dusty and dirty environments. They are durable and easy to clean, and feature quick-acting velcro fastening strips for simple fitting and removal.
Dust covers are also…
169
Accessory
Dual Footswitches (locking type) for pneumatic grips
Mec205-2
Pneumatic grips are the ideal choice when performing tensile tests on sensitive materials that have a tendency to slip or break at point of clamping.
Mec 205-2:
Locking dual footswitches open the jaws of the grip by pressing the foot pedal and remain…
170
Accessory
Compression Plate, Nickel-plated, Vented by Holes & Cone, 50 mm, 10-32 UNF
432-347
Vented compression plates are ideal for top-load/crush testing of containers such as PET bottles.
Holes in the plate allow the passage of air to ensure that air inside the bottle is not compressed thereby falsifying the true measurement of the top-load…
171
Accessory
Protective Dust Cover for fitting to Vortex-d(V)/-i stand
432-481
The covers offer protection to Mecmesin’s Vortex-d, Vortex-dV and Vortex-i motorised test stands in dusty and dirty environments. They are durable and easy to clean, and feature quick-acting velcro fastening strips for simple fitting and removal.
Dust…
172
Accessory
Dual Footswitches (non-locking type) for pneumatic grips
Mec205-1
Pneumatic grips are the ideal choice when performing tensile tests on sensitive materials that have a tendency to slip or break at point of clamping.
Mec205-1:
Non-locking dual footswitches open the jaws of the pneumatic grip by pressing the foot pedal…
173
Accessory
Compression Plate, Nickel-plated, Vented by Slots & Flat, 50 mm, 10-32 UNF
432-346
Vented compression plates are ideal for top-load/crush testing of containers such as PET bottles.
Slots in the plate allow the passage of air to ensure that air inside the bottle is not compressed thereby falsifying the true measurement of the top-load…
174
Accessory
Diamond coated jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 40 x 100 mm
Mec83-BD100
Diamond Jaws (40mm x 100mm) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
For materials which need a “bite” to secure a…
175
Accessory
Miniature Vice Grip, 100 N, QC-20 fitting
MecS341
Versatile, easy to use, and suitable for small components (eg bonded joints) where access is limited and tensile forces are below 100 N.
Clamping surfaces are machined with pyramid-shaped serrations to ensure optimum gripping force.
The flexible chain-…