Rubber pad printing head pad printing machine manufacturing and production
With the progress and development of human society, people's living standard and improving continuously the material and the rich.All kinds of wide variety of goods and ratio of turmoil prints appear constantly, certainly will is a challenge to our printing test.In the face of such challenges and tests, first we must start from the choice and making rubber head start.We all know, no matter how beautiful your pattern design or etching, if you choose plastic head and producing plastic head is not appropriate, cannot achieve the ideal effect.As you can see the glue head how important it is, then we started to talk about the choice and making rubber head, first of all, let's know the pad printing rubber head of this company.
The composition of a plastic head: general by silicone, silicone oil, mixture of catalyst according to certain proportion, but some glue does not contain silicone oil.
The hardness of rubber head: 2
Rubber head of hardness is generally controlled by the content of silicon oil, the hardness of the commonly used: the company
KI series: 150200250300 and 400
The UP series: 150200250300
TK: 150200300 series
3.Rubber head storage: cool, where the air circulation (around 200 c ~ 250 c), the higher the temperature, the shorter life.
Four.Rubber head storage time: general for six months.
Five.The service life of rubber head: ranging from thousands to tens of thousands of times, depending on the requirements and the product with plastic head.
Six.The use of new rubber head: 1. The general rubber head stability is needed to use the new do, (about 7 days, individual rubber baking four hours 600 c, accelerate the stable time).
2. New do glue head is stained with release agent, need is stained with volatile higher water cotton successive a few times that day, so that on the surface of the rubber release agent completely off.
Seven.Rubber head type: the company's rubber head roughly divided into the following several series
1. R series: rubber (round)
Circular plastic for the main printing pad printing plastic form, is the first choice for choosing a glue head.Better for rubber round exhaust and shockproof, unless otherwise permitted by the design and the product is not used.
2. The S series: rubber (square)
Square glue is thought to be born by the circular glue, designed to accommodate design and product, large printing area, small deformation, but the poor exhaust.
3. The PP series: rubber (long)
This type of glue head is mainly used to print fonts and long pattern.
4. K series: (spell rubber and special rubber)
4.1. The SPM glue type:
Spell bound rubber head for some small font and wide distribution of the product, because the glyph generally small, different pattern, such as with the benefit of other rubber form printing and SPM plastic deformation phenomenon is fast test, production fast, change is big, and a bad one can be in only one of them.
4.2. The special glue
This model glue head is mainly due to customer's special requirements and or designed for large quantity, reduce cost.Generally can only for one customer, and test and production for a long time.
In the face of so many glue head, how should we choose?Want to choose rubber head first to know the products of printing position and the size of the product design.Whether using standard rubber head printing.If you can't use standard rubber head printing, we have to make special glue to print.The specific method is as follows:
Eight.Production: special glue head
1. To make a special glue head, first of all we have to give the customer a heart ready, do special glue head need to spend a certain amount of time.But we must also ask the customer to provide the company name, product drawings, AI or FH archives, films, template.(if not complete, sales staff must ask.)
(2) for the product and design requirements of our clients, we must first consider is printing, can make the glue head points several times.To make a preliminary judgment, and if he can explain to the customer, if they do not provide other solutions.We will gradually introduce below make a special glue head.
9. Make special glue basically has the following several ways:
1. The rubber cutting way
Because of the standard rubber head size not appropriate, printing is often blocked by product, lead to deformation pattern.We use rubber cutting way, this is the fastest and most reliable solutions.
1.1. Product design printing around and around the middle high, first find a suitable glue head testing-run, as long as all the pattern can be printed, temporary regardless of testing-run after the deflection of the pattern, to find a best printing rubber head, cut the need to draw lines.As shown in figure
1.2. The middle part line drawing with the blade cut a bit.
1.3 we first look at the customer's requirements, if the customer request is not high one-time printed we can use rubber cutting plan.Must have a lot of bubbles exist but once printed.
1.4. If the customer want to one-time printed and require higher, printing out without air bubbles.We only have to explain.But we can provide another solution to him, which is divided into two or more than two times printing, also USES the rubber cutting.
With the above method to glue we called rubber cutting.If the customer demand is bigger, can consider to copy a plastic mold production.
Spell glue way 2.
Spell glue is used to print but more prints, general use normal plastic or rubber cutting also cannot solve the deformation or other problems, can consider to glue or SPM spell glue.
For example: design requirements one-time print, plastic and rubber cutting and tried normal also can not solve the deformation problem, use glue solution.
The production process:
(1). The information provided according to the customer to do a piece of sheet steel, choose a suitable standard rubber head or SPM rubber head testing each individual pattern, find out the best location of each pattern.
(2). The test well, then do a piece of aluminum plate of glue head together one-time printing samples, such as no problem can be put back the sample after printing to our client's confirmation.
(3). After customer confirmed, can alone produce code plastic head aluminum plate or special do a merge plastic mold production.
Above situation needs to be done, code of the steel plastic aluminum, plastic head, fixture and try printing time, sales before the test to determine the bid.
4. K glue way
When tried all methods can't solve, we can try to do K series glue can solve the engineering phase righteousness.
The production process:
(1). K series glue production test basically like the SPM spell glue.
(2). With a special cutter machining plastic mold, to select an existing segment do a plastic head.
(3). Test the size and location drawings of the reoccupy after analysis can production.
Such as:
1. Use normal rubber head printing:
2. Use K series glue printing:
This scheme is extremely complex and spend time, sales required and customer considering time and cost.
Anyhow do special glue all follow such a law, according to the customer's requirements to do, as long as it can reach the goal, the single between the better.Through the above, special glue is head of the production process of the interpretation of it should be clear, how to choose and make rubber pad printing head all have a certain understanding.
Make special glue head you must remember:
1. Be sure to provide accurate details, reserve a good time for the customer.
2. According to the method in the process to do, step by step test, until you find the best glue head.
3. When tried all methods can't solve, you can try to do K series glue can solve the engineering phase righteousness.