White Horse Plastics (WHP) have recently been featured in the Thames Valley Chamber of Commerce 'Business Voice' Winter 2019 Edition.

Read about it: Press Release: Business Voice - Winter 2019

White Horse Plastics (WHP) returns for the third time to the 2020 Southern Manufacturing exhibition, led by an MBO team that has landed recent successes in manufacturing solutions at home and abroad.

Find out more: Press Release: 2020 Southern Manufacturing

Trek Final

And briefly, this is how it all went, successfully! White Horse Plastics Trek the Night 2019

Oh, and you can still donate here


White Horse Plastics - turntable 
White Horse Plastics - dampeners

It’s not just vinyl producers who are meeting the demand for a resurgence in traditional LP sales (see our coverage of Record Store Day).  Injection moulding innovator White Horse Plastics is developing with materials technology to help ensure that the music gets a full and faithful reproduction and is done full justice on stable record decks.

Oxfordshire-based White Horse Plastics (WHP) unveiled a little of the vibration dampening technology at the Southern Manufacturing exhibition, Farnborough, in early March.  The story began with a bounce of a golf ball

WHP were introduced to a particular grade of modified material through a supplier visit demonstrating that compared a standard SEBS based Thermoplastic Elastomer (TPE and a Wittenburg modified grade of the material a golf ball bounced very nicely on the standard material and stopped pretty much dead on the latter.

In due course a first potential application for the material emerged – and from the automotive sector. A long-standing WHP customer raised the issue of NVH (noise vibration harshness) in dealing with in transmission shifter assemblies. The gold target in this regard is to achieve precise gear shifting with minimum NVH.

Historically, silicon or EPDM damper rubbers and often the addition of damper weights have been effective in helping to reduce NVH, furthermore, adding heavy dampeners works against desired weight-reduction in assemblies. Having been suitably “lit up” by the golf ball demo WHP’s customer placed an order for prototype tooling and remains engaged with ongoing material development for this and other potential automotive applications.

During the development planning with Wittenburg, a side discussion started about this being an ideal material to place under hi fi equipment – in particular vinyl turntables and anything adversely affected by vibration. And so began the second WHP dampener project.

Test parts were made to suit an average foot diameter on typical hi fi separates. The parts were moulded at a nominal thickness, which appeared to have good damping property without becoming an eyesore. WHP realised from the outset that any living room appliance would need to show aesthetic as well as functional excellence. WHP Engineering Manager Nick Allen notes that ‘not many spouses are generally tolerant of hi-fi idiosyncrasies that push the limits by adding large blocks of black resin in the living space!’

Allen adds that we ‘chose a metallic housing in order to hide the dampener in a sleeker looking shell. This assembly can also be used the other way around - for speakers and equipment with spikes rather than feet – again protecting floors and furniture.’

The goal of hi-fidelity audio is to improve sound quality with reasonable equipment while making optimum use of the listening space. Allen notes that ‘we found when placing these units under a good quality audiophile turntable that there is an instant increase in solidity and precision of the music being listened to.’

Still others found improvements with the WHP dampeners under CD players, isolating speakers and even under laptops. The new product is now currently being prepared for market as a potential tool to enhance the listening experience – somewhat like good interconnect cables and speaker cables.

The WHP dampeners are currently being sampled by various Hi-Fi dealers and wholesalers and WHP is awaiting feed-back in preparation for wholesale selling. Allen summarises that ‘we are looking to offer a product that offers great performance while looking good, and at a sensible price.

Good news! We are now very proud of our most recent certification -  ISO 13485:2003 & EN ISO 13485:2012: the internationally recognised quality management standard specifically designed to support medical device manufacture.




Flying med-tech colours for WHP

Oxfordshire-based White Horse Plastics (WHP) passes another milestone in its servicing of the medical manufacturing market

Following WHP’s successful accreditation last year to the medical industry manufacturing standard ISO 13485 the business has just passed its first surveillance audit.

Colin Voller, QA manager says that ‘there was a mix up with the administration of our account at BSI resulting in the originally booked date being aborted, and no revised date possible within the necessary time frame. The upshot was that an ISO assessor travelled from Sweden to do the work. WHP was none the worse for an international flavour!’

WHP made the decision at the start of the audit to start the transition from ISO13485:2003 / 2012 to ISO 13485:2016. Says Voller, ‘this should put us in a very good position going forward, especially when the deadline hits in about a year’s time.’

As for the audit proper, all corrective actions were closed out successfully and only three minor non-conformities being raised, as a consequence of the transition process.

All told, and by any standard, this was a successful audit, and also enabled WHP to introduce Steve Allen, Quality Co-ordinator, to the various ISO procedures and protocols.

Many months into the process and WHP is firmly satisfied that the ISO 13485 accreditation is very worthwhile. Says Voller, ‘It gives our current customers and potential new ones the confidence that our systems are robust enough to cope with all the challenges that the medical industry requires.

Our visit last month, for example, to Med-Tech Innovation EXPO in Coventry was all the more fruitful for us being fully conversant with all relevant ISO 13485 matters. We hope to pursue some new lines of business as a result.’